The present invention relates to an antenna assembly (1) for use in a vehicle with a window pane (10), and for arrangement of the antenna assembly (1) on the window pane (10), wherein the antenna assembly (1) comprises a printed circuit board (2) having at least one opening (3) in the form of a slit, at least one stripline (5), arranged on a first side (4) of the printed circuit board (2), corresponding to the at least one opening (3), which stripline is arranged at least partially within a cutout provided on the first side (4) of the printed circuit board (2), and at least one secondary emitter (7), arranged on a second side (6) of the printed circuit board (2), corresponding to the at least one opening (3), wherein the secondary emitter (7) is spaced apart from the printed circuit board (2), wherein a releasable fastening of the at least one secondary emitter (7) is provided.
The invention relates to a computer-implemented method for operating a technical device by a client of a system with a server (S) and at least two clients (C1-C3) each having a client ID (CID1-CID3), the following steps being carried out: a) providing a global model (GM), b) providing the global model (GM) to the respective client (C1-C3), c) determining a class (C) of the respective client model (CM1-CM3) with a respective determined accuracy (AC), d) defining a respective model type ID (MT-ID) for the respective client model (CM1-CM3), e) defining a set of weights (W) as an empty set, f) determining respective model weights (wi) for the class (C) based on a relevance parameter (Ri, Rj, Rk), g) linking the respective model weights for the class (C) of the respective client model (CM1-CM3) to the set of weights (W), h) providing the respective client ID (CID1-CID3), the respective model type ID (MT-ID), the respective accuracy (AC) and the respective set of weights (W) to the server (S), i) training the global model (GM) with the set of weights (W) from those clients (C1-C3) which have at least one specified accuracy and match a specified model type, j) providing the trained global model to the at least one client (C1-C3), and operating the respective technical device (TD1-TD3).
Computer-implemented method for operating a technical device (TD1) by way of a system, wherein the following steps are carried out: a) providing a trained base model (BM) for operation of the technical device (TD1-TD3) to the server (S), b) providing a predefined range of values for an admissible error in the base model (BM) to the server (S), c) relaying the base model (BM) from the server (S) to the first client (GI), d) training (TR) the base model (BM) by way of the first client (GI), and relaying it as a first client model (CM1) to the server (S), e) calculating a first statistical error indicator for the first client model (CM1) by way of the server (S), f) checking (PR) whether the first statistical error indicator is within the predefined range of values by way of the server (S), I. if it is, then aggregating the first client model (CM1) into the base model (BM) as a global model (GM), II. if it is not, notifying (FB) the first client (GI) that the first client model (CM1) has not been used in the model formation, g) providing the global model (GM) to the first client (GI) as a local model (LM), and operating the technical device (TD1) using the local model (LM).
An electronically controllable reflector (RIS), comprising at least one reflector element (RE), each having at least a first antenna element (AE-RX), which is designed to receive a reception signal (DS-TX) as an input signal (S-RX) with a first polarisation (POL1), and an amplifier device (AMP, UNI-AMP, Bi-AMP), which is designed to electronically amplify the input signal (S-RX) and to output it as an output signal (S-TX), and at least a second antenna element (AE-TX), which is designed to transmit the output signal (S-TX) with a second polarization (POL2) as a transmission signal (DS-RX), and a control device (CRTL), which is designed to control the magnitude and/or phase of the output signal (S-TX) using electronic control means in order to form a controllable antenna characteristic of the reflector, the second polarization (POL2) differing from the first polarization (POL1).
The invention relates to a wireless communication system, comprising a transmitter (TRX1), a receiver (TRX2) and an electronically controllable reflector (RIS2), wherein the transmitter (TRX1) is configured to transmit a signal in the direction of the reflector (RIS2), and the reflector (RIS2) is configured to receive the signal and to reflect it in the direction of the receiver (TRX2), characterized in that the reflector (RIS2) is furthermore configured to reflect the signal within an angular range from a first limit (B2A) to a second limit (B2B) with angle-dependent reflection factors, wherein the signal path of the reflected signal at the first limit (B2A) has a first length (LB2A), and the signal path of the reflected signal at the second limit (B2B) has a second length (LB2B), and the signal path of the reflected signal in the center between the first and the second limits (B2A, B2B) has a central length (LB2), and a length difference (DL) between the first length (LB2A) and the second length (LB2B) is at least 20%, and the reflector (RIS2) is configured to increase the angle-dependent reflection factor at the first limit (B2A) in relation to the central length (LB2) and to decrease the angle-dependent reflection factor at the second limit (B2B).
H04B 7/04 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
The invention relates to a wireless communication system, comprising a transmitter (TRX1), a receiver (TRX2) and a first and at least one second electronically controllable reflector (RIS2, RIS3), wherein the transmitter (TRX1) is configured to transmit a respective signal in the direction of the first reflector (RIS2) and of the at least one second reflector (RIS3), and the first and the at least one second reflector (RIS2, RIS3) are configured to receive the respective signal and to reflect it in the direction of the receiver (TRX2), wherein the first and the at least one second reflector (RIS2, RIS3) are furthermore configured to reflect the respective signal within an angular range from a respective first limit (B2A) to a respective second limit (B2B) with in each case angle-dependent reflection factors, wherein the respective signal path of the respectively reflected signal has a respective first length (LB2A) at the respective first limit (B2A), and the respective signal path of the respectively reflected signal has a respective second length (LB2B) at the respective second limit (B2B), and the respective signal path of the respectively reflected signal has a respective middle length (LB2) in the respective centre between the respective first and the respective second limit (B2A, B2B), and a respective relative length difference (DL) between the respective first length (LB2A) and the respective second length (LB2B) is at least 20%, and the first and the at least one second reflector (RIS2, RIS3) are configured to increase the respective angle-dependent reflection factor at the respective first limit (B2A) in relation to the respective middle length (LB2) and to reduce the respective angle-dependent reflection factor at the respective second limit (B2B).
H04B 7/04 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
Controllable reflector (SR), comprising an electronically controllable reflector device (RV), comprising an antenna structure (AS) having controllable antenna elements (AE) and an antenna control device (ACU) for actuating the antenna elements (AE), and a connected mechanical orientation device (DV) having an orientation control device (DCU), and the mechanical orientation device (DV) is designed to orient the electronically controllable reflector device (RV) mechanically in space, wherein the antenna control device (ACU) and the orientation control device (DCU) in combination can be configured in such a way that a variable directional characteristic of the reflector (SR) for reflecting an incident signal with a variable direction of incidence with respect to the reflector (SR) can be adjusted.
H01Q 3/02 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
H01Q 15/16 - Reflecting surfacesEquivalent structures curved in two dimensions, e.g. paraboloidal
H01Q 19/10 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
H01Q 21/06 - Arrays of individually energised antenna units similarly polarised and spaced apart
8.
Method and System for Radio Transmission of Data Related to a Production Installation
A computer-implemented method for radio transmission of data related to a production installation from a transmitter to a receiver via a controllable reflector, wherein at least one radio channel model is produced and trained by a processor with a memory for the production installation between the transmitter and the receiver based on machine learning, where a radio channel model is determined for each configuration installations of the production installation, a current configuration of installations of the production installation is determined, the reflector is controlled for the current configuration with the aid of the determined radio channel model, and where the data are transmitted from the transmitter to the receiver via the reflector.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
H04B 7/04 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
The invention relates to a computer-implemented method for the operation of a technical device (TD1, TD2) using a model (PM1, PM2) based on artificial intelligence, the following steps being carried out: a1) a global model is provided as a first model; a2) the global model is provided as a second model; b1) the first model is trained using a first subset of provided training data; b2) the second model is trained using a second subset of provided training data, the first subset differing from the second subset; c1) a first trimmed-down model is formed by removing first model weights that lie outside predefined first value ranges, and the first trimmed-down model is provided to the model computing apparatus (FLS); c2) a second trimmed-down model is formed by removing second model weights that lie outside predefined second value ranges, and the second trimmed-down model is provided to a model computing apparatus (FLS); d1) the first trimmed-down model is applied when operating a first technical device (TD1); d2) the second trimmed-down model is applied when operating a second technical device (TD2); e) the first and second trimmed-down models are aggregated by the model computing apparatus (FLS) to form a global model (FM); f) the method is continued with steps a1) and a2).
The invention relates to a computer-implemented method for recognising anomalies in a product arranged on a transport device, comprising a first computing device (CPU) and a connected second computing device, characterised by at least an airborne sensor means that is also comprised and connected, the following steps being carried out: a) a reference product is captured by the sensor means in the form of first sensor data from at least two positions, first sensor parameters are captured, and the first sensor data and the first sensor parameters are provided to the second computing device; b) respective positions are determined as first position information for the first sensor data and the first position information is provided to the first computing device; c) a model for the reference product is generated and trained using the first sensor data and the first position information; d) another product is captured by the sensor means in the form of second sensor data from a least two positions, second sensor parameters are captured, and the second sensor data and the second sensor parameters are provided to the first computing device; e) respective positions are determined as second position information; f) an object and/or an anomaly is recognised by applying the model using the second sensor data and the second sensor parameters.
Computer-implemented method for processing a set of computing tasks by means of a system, comprising at least one first computing apparatus (ELC1-ELCN) and at least two second computing apparatuses (EAC1-EACN), wherein the following steps are carried out: i) determining a weight function (w11-w13, wN1-wN3) for each computing task from the set of computing tasks between the at least one first computing apparatus (ELC1-ELCN) and the at least two second computing apparatuses (EAC1-EACN), ii) determining the execution capacity with regard to communication, storage and execution properties of the at least two second computing apparatuses (EAC1-EACN), iii) sorting the previously determined weight functions (w11-w13, wN1-wN3), and determining a subset of the sorted weight functions that are within a predetermined range of values of the determined execution capacity, iv) distributing the subset of computing tasks assigned to the subset of sorted weight functions to the at least two second computing apparatuses (EAC1-EACN), executing the subset of computing tasks and deleting the associated weight function, v) increasing the sequence factor for the computing tasks which were not distributed in the preceding step on account of the execution capacity, vi) continuing with step ii) as long as there are weight functions, and otherwise terminating the method.
The invention relates to a computer-implemented method for anomaly detection during the control of a technical device (TD) by a control means (PLC), comprising the following steps: a) providing input data (IN), coding the input data (IN) with the aid of an auto-encoder to form coded data (C), and decoding the coded data (C) with the aid of the auto-encoder to form output data (OUT), and determining and classifying a reconstruction error (RE), b) determining a target variable (TV) from the reconstruction error (RE) if the reconstruction error (RE) exceeds a predefined reconstruction error threshold (RET), c) providing a model on the basis of artificial intelligence to an evaluation device (XPL), d) determining, by the evaluation device (XPL), a prediction for the target variable (TV) using the model and the classification of the reconstruction error (RE), and providing the prediction to an analysis device (REA), e) determining, by the analysis device (REA), a rule for improving the reconstruction error (RE) from the prediction and a predefined rule set, providing the rule to the control means (PLC) and controlling, by the control means (PLC), the technical device (TD) with the aid of the rule.
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
13.
COMPUTER-IMPLEMENTED METHOD AND SYSTEM FOR CONTROLLING THE PRODUCTION OF A PRODUCT
Computer-implemented method for controlling the production of a product selected from at least two product groups which can be produced using the same production apparatus, comprising the following steps of: a) producing a product (A, B) using a production system (PS) and capturing the product (A, B) in the form of sensor data with the aid of a sensor means (CAM), b) determining at least one classification parameter by classifying the product (A, B) with the aid of the sensor data and a model based on artificial intelligence (PC-M), c) requesting an inspection template (T-AI-P1) on the basis of the at least one classification parameter, d) requesting an automation template (T-AU-P1) on the basis of the at least one classification parameter and making it available to an automation apparatus (D-AU), e) analysing the product (A, B) with the aid of the sensor data and the inspection template (T-AI-P1), f) controlling the automation apparatus (D-AU) on the basis of the result of the preceding analysis step using the automation template (T-AU-P1).
G05B 19/41 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
14.
COMPUTER-IMPLEMENTED METHOD AND SYSTEM FOR DETECTING ANOMALIES DURING THE OPERATION OF A TECHNICAL DEVICE
The invention relates to a computer-implemented method for detecting anomalies during the operation of a technical device, wherein the following steps are carried out: a) detecting first training data from the operation of the technical device and providing same, generating and training a first model, and providing the first model in the form of first weights, as well as loading and storing the first model in the first computing device, b) detecting operating data of the technical device and determining an anomaly characteristic with respect to a match with the first model, c) checking whether the anomaly characteristic lies within a specified value range, and if so, continuing with step b), otherwise continuing with step d), d) providing the first model weights of the auto encoder and storing same together with the anomaly characteristic in the storage device, e) checking whether a specified number of stored first model weights for each anomaly characteristic has been reached and if so, continuing with step b), otherwise continuing with step f), f) transmitting the stored first model weights for each anomaly characteristic to a second computing device (2) and calculating a second model using second model weights by determining the inference, and g) transmitting the second model weights of the previously calculated second model to the first computing device (1), deleting the first model weights transmitted in step f) from the storage device, and continuing with step b).
The invention relates to a computer-implemented method for detecting anomalies during the operation of a technical device, wherein the following steps are carried out: a) detecting first training data from the operation of the technical device and providing same, generating and training a first model, and providing the first model in the form of first weights as well as loading and storing the first model in the first computing device, b) detecting operating data of the technical device and determining an anomaly characteristic with respect to a match with the first model, c) checking whether the anomaly characteristic lies within a specified value range and if so continuing with step b), otherwise continuing with step d), d) providing the first model weights of the auto encoder and storing same together with the anomaly characteristic in the storage device, e) checking whether a specific number of stored first model weights for each anomaly characteristic has been reached and if so, continuing with step b), otherwise continuing with step f), f) transmitting the stored first model weights for each anomaly characteristic to a second computing device (2) and calculating a second model using second model weights by determining the inference, and g) transmitting the second model weights of the previously calculated second model to the first computing device (1), deleting the first model weights transmitted in step f) from the storage device, and continuing with step b).
The invention relates to a computer-implemented method for repositioning defective products, said method comprising the following steps: a) providing a first and a second product (P1, P2) at a deposit location (1); b) capturing the first and second products (P1, P2) as sensor data and providing said data to an analysis device (3); c) providing a reference model based on machine learning; d) analysing a first parameter for the degree of conformity between the first sensor data and the reference model by means of an auto encoder; e) analysing a second parameter for the degree of conformity between the second sensor data and the reference model by means of the auto encoder; f) determining whether both the first parameter and the second parameter are outside a range; g) determining the degree of conformity for the first and second parameters, and creating a list with a ranking on the basis of conformities of the parameters; h) determining transfer times for repositioning the list of products referenced by the relevant parameters to the new position using a manipulation device (4); i) selecting repositioning operations which are possible within a predefined period of time and based on the geometric distance between each of the positions of the first and second products (P1, P2), and the list, as well as the transfer times; and j) repositioning the selected products to the new position using the manipulation device (4).
The invention relates to a method for repositioning defective products, involving: detecting first and second products as sensor data; providing an analysis device with a reference model based on machine learning; analysing first and second parameters for a degree of conformity between the first sensor data and the reference model using an auto encoder; determining whether the first and second parameters are outside a range; determining the degree of conformity for the first and second parameters; creating a list with a ranking on the basis of conformities of the parameters; determining transfer times for repositioning the products, that are referenced by the relevant parameters, to the new position using a manipulation device; selecting repositioning operations which are possible within a predefined period of time and on the basis of the geometric distance between each of the positions of the first and second products, as well as the transfer times; and repositioning the selected products to the new position using the manipulation device.
Disclosed is a computer-implemented method for controlling a technical device (10-12), characterised by the following steps: a) providing device data (DD1-DD3) to a device computing unit (20-22) and producing abstracted device meta data (ADD1-ADD3), the respective device computing unit (20-22) being connected to the technical device (10-12), b) providing service data (SD1, SD2) to a service computing unit (30) and producing abstracted service meta data (ASD1, ASD2) , the service computing unit (30) being connected to the device computing unit (20-22), c) transmitting device meta data (ADD1-ADD3) to the service computing unit (30), d) calculating prediction data for service meta data with the aid of an AI-based model using the device meta data (ADD1-ADD1) and the service meta data (ASD1, ASD2), in the service computing unit (30), e) generating service data (CD1-CD3) by means of the service computing unit (30) with the aid of the prediction data, f) transmitting service data (CD1) to the device computing unit (20), and controlling the technical device (10) with the aid of the service data (CD1).
A computer-implemented method for controlling a technical device (10-12), characterized by the following steps: a) providing device data (DD1-DD3) to a device computing apparatus (20-22) and forming abstracted device metadata (ADD1-ADD3), wherein the associated device computing apparatus (20-22) is connected to the technical device (10-12), b) providing service data (SD1, SD2) to a service computing apparatus (30) and forming abstracted service metadata (ASD1, ASD2), wherein the service computing apparatus (30) is connected to the device computing apparatus (20-22), c) transmitting the device metadata (ADD1-ADD3) to the service computing apparatus (30), d) calculating prediction data for service metadata with the aid of a model on the basis of artificial intelligence using the device metadata (ADD1-ADD3) and the service metadata (ASD1, ASD2), in the service computing apparatus (30), e) generating service data (CD1-CD3) with the aid of the prediction data by means of the service computing apparatus (30), f) communicating the service data (CD1) to the device computing apparatus (20), and controlling the technical device (10) with the aid of the service data (CD1).
The invention relates to a computer-implemented method for operating a technical device with a model based on federated learning, wherein the following steps are performed: a) providing a server with connected clients, the clients each being connected to a technical device and interacting at least temporarily with the server and being captured as interactions; b) capturing a reliability factor (R); c) capturing a reaction time factor (RT); d) capturing a quality-of-information factor (Qol); e) determining a trust factor (T1-T3), which is in the form of a Bayesian network, for each of the clients, said trust factor being formed from the reliability factor (R), the reaction time factor (RT), and the quality-of-information factor (Qol) with the aid of of factors for relevant probabilities; f) training local models (M1-M3) in each of the clients; g) transmitting the trained local models from each of the clients to the server; h) aggregating the transmitted local models (M1-M3) of each of the clients into a global model (GM) by applying the relevant trust factor (T1-T3) to each local model; i) transmitting the global model from the server to the client, and controlling the technical device with the aid of the global model (GM).
The invention relates to a computer-implemented method for operating a technical device which is connected to a client of a client-server system, wherein the client-server system comprises a server and connected clients, and the clients at least temporarily interact with the server, which is captured as interactions, with a model based on federated learning, wherein the following steps are performed: a) capturing a reliability factor (R); b) capturing a reaction time factor (RT); c) capturing a quality-of-information factor (QoI); d) determining a trust factor (T1-T3), which is in the form of a Bayesian network, for each of the clients, said trust factor being formed from the reliability factor (R), the reaction time factor (RT) and the quality-of-information factor (QoI) with the aid of factors for relevant probabilities; e) training local models (M1-M3) in each of the clients; f) transmitting the trained local models from each the clients to the server; g) aggregating the transmitted local models (M1-M3) of each of the clients into a global model (GM) by applying the relevant trust factor (T1-T3) to each local model; h) transmitting the global model from the server to the client, and controlling the technical device with the aid of said global model (GM).
The invention relates to a computer-implemented method for anomaly detection in sensor data (SD1, SD2), comprising the following steps: a) generating and training a first and at least one second local model in each case on the basis of an autoencoder and determining a local threshold value (TH1, TH2) for the relevant local model output variable (RD); b) transmitting the local model weightings (W1, W2) and the local threshold values (TH1, TH2) to a server (S); c) generating and training a global model (GM) on the basis of an autoencoder and determining a global threshold value (TH GM) for the global model output variable (RD, W_GM); d) transmitting the global model weightings (W_GM) and global threshold value (TH_GM) to the first client (C1), and adopting the global model weightings (W_GM) for the first local model (LM1); e) capturing first sensor data (SD1) by a first sensor means (SM1); f) applying the first sensor data (SD1) to the first local model (LM1) and determining the first local model output variable (RD, LM1_OUT) of the first client (C1); g) detecting an anomaly (ANO) for the sensor data, if the local model output variable (RD, LM1_OUT) is outside a range which is fixed by the global threshold threshold value (TH_GM).
Computer-implemented method for recognizing anomalies in sensor data (SD1, SD2), comprising the following steps: a) generating and training a first and at least one second local model each based on an autoencoder and determining a local threshold value (TH1, TH2) for the respective local model output variable (RD), b) transmitting the local model weights (W1, W2) and the local threshold values (TH1, TH2) to a server (S), c) generating and training a global model (GM) based on an autoencoder and determining a global threshold value (TH_GM) for the global model output variable (RD, W_GM), d) transmitting the global model weights (W_GM) and the global threshold value (TH_GM) to the first client (CI), and adopting the global model weights (W_GM) for the first local model (LM1), e) acquiring first sensor data (SD1) by way of a first sensor means (SM1), f) applying the first sensor data (SD1) to the first local model (LM1) and determining the local model output variable (RD, LM1_OUT) of the first client (CI), g) recognizing an anomaly (ANO) for the sensor data if the local model output variable (RD, LM1_OUT) lies outside a range that is defined by the global threshold value (TH_GM).
The invention relates to a computer-implemented method for efficiently determining a network parameter of an energy supply network (1), wherein the following steps are carried out: a) defining a total number of smart meters in the energy supply network, b) generating a regression model for the smart meters included in the total number, c) forming a first and at least one second subset of the total number and determining a respective accuracy indicator with respect to the network parameter using the regression model for the first and the at least one second subset, d) selecting the subset with the higher accuracy from the first and the at least one second subset using the respective accuracy indicator, and specifying the selected subset as the new total number, e) continuing with step b) until a predefined criterion relating to the accuracy indicator is fulfilled, f) determining the network parameter using the new total number.
H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
25.
METHOD AND SYSTEM FOR THE RADIO TRANSMISSION OF DATA RELATING TO A PRODUCTION INSTALLATION
Computer-implemented method for the radio transmission of data relating to a production installation (F) from a transmitter (R1) to a receiver (R10-R15, R21-R25) via a controllable reflector (RIS), wherein at least one radio channel model is produced and trained by a processor (P) with a memory for the production installation (F) between the transmitter (R1) and the receiver (R10-R15, R21-R25) on the basis of machine learning, wherein a radio channel model is in each case determined for a configuration of installations (M10-M15, M21-M25) of the production installation (F), and a current configuration of installations (M10-M15, M21-M25) of the production installation (F) is determined, and the reflector (RIS) is controlled for the current configuration with the aid of the determined radio channel model, and the data are transmitted from the transmitter (R1) to the receiver (R10-R15, R21-R25) via the reflector (RIS).
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
The invention relates to a battery arrangement (BA) for the auxiliary operation of a rail vehicle, comprising at least one battery unit (BU) and a circuit for charging and discharging the battery unit, wherein the battery unit has an electronic protection device (BMU). According to the invention, the circuit has, for the positive input of the battery unit, a charging path (L) for charging the battery unit (BU) and a discharging path (E), different from the charging path (L), for discharging the battery unit (BU), wherein the discharging path (E) connects the positive input of the battery unit (BU) to the positive output of the battery arrangement (BA) as the discharging path, the charging path (L) being equipped with one or more electrical components, which provide protection for the battery unit (BU) against short-circuit current, overcharging and overheating, and the discharging path (E) being equipped with one or more electrical components, which provide protection for the battery unit against short-circuit current and deep discharge.
Disclosed is a body (1) for a vehicle, said body (1) being designed to arrange pivoting-sliding doors thereon and being provided with a water removal device; a support surface (3) for a door seal (4) is provided on a doorway in the body (1), and a water draining device (2) is arranged on both sides of the doorway and above the doorway on the support surface (3).
The invention relates to a method and an apparatus for diagnosis and monitoring of vehicles, vehicle components, routes and route components, wherein at least one first sensor (1) is used to perform measurements and at least one computing unit (10) is used to effect a signal processing (11). It is proposed that the at least one computing unit (10) be supplied with at least measured first signals (4), that at least one first characteristic value be formed from the at least first signals (4), that the at least one first characteristic value or at least one first characteristic value combination be classified by means of at least one first statistical model (15), or a prediction (14) be performed, and that at least one technical first condition indicator for at least one first vehicle component or at least one route component be determined. This achieves safe detection of faults, damage, excess wear, etc., and effective, condition-oriented maintenance of vehicles and infrastructures.
The invention relates to an electronic unit having a housing (1) and an antenna assembly (2), the unit comprising a supporting board assembly with a supporting board (3) and at least one electronic component (4) situated thereon, the housing (1) having at least a first housing part (5) and a second housing part (6), and the antenna assembly (2) comprising at least a first feed-in device (7). According to the invention, the antenna assembly (2) has at least a first waveguide (9) which is integrated into the supporting board (3), is connected to the at least first feed-in device (7) in the feed-in region of the waveguide, and one end of which points towards an environment outside the housing (1), wherein the supporting board assembly has contact with the environment outside the housing (1) or with an electrically insulating region of the housing (1). A particularly robust and compact unit with an integrated antenna is achieved thereby.
The invention relates to an emergency release device (1) for a spring-loaded brake of a rail vehicle, comprising a hydraulic pump (4) and a hydraulic cylinder (2, 3) for each spring-loaded brake to be released, hydraulic lines (5, 6) between the hydraulic pump (4) and the spring-loaded brake as well as two non-return valves (7, 8) which are connected in an anti-parallel manner, an electromagnetically actuatable 3/2-way emergency release selection valve with spring return (9) and a manually actuatable 3/2-way emergency release shut-off valve (10) which are designed to be able to cause a chassis-selective emergency release both remotely and manually.
The invention relates to running gear for a rail vehicle, comprising at least one first drive unit (1), at least one running gear frame and at least one wheelset, wherein the at least first drive unit (1) is supported by means of a first spring device (2) and a second spring device (3) on a first wheelset bearing housing (4) or on a first swing arm and by means of a third spring device and a fourth spring device on a second wheelset bearing housing or on a second swing arm. It is advantageous that at least one first damper device (5), which is arranged between the first wheelset bearing housing (4) or the first swing arm and the at least one drive unit (1), is connected in parallel with the first spring device (2), the second spring device (3), the third spring device and the fourth spring device, said damping device (5) having a damper and, connected in series therewith, a first stop buffer (6) and a second stop buffer (7). This results in a space-saving drive bearing having effective suspension and damping.
B61C 9/48 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
B61C 9/50 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
B61F 3/04 - Types of bogies with more than one axle with driven axles or wheels
32.
DEVICE AND METHOD FOR CONTROLLING A CURRENT COLLECTOR FOR A VEHICLE
The invention relates to an attachment for internal fixtures (1) of vehicles, particularly rail vehicles, where a rail (2) comprising a recess (3) is arranged on an inner side of a wall (4) of a vehicle and the internal fixture (1) provided for the attachment comprises a corresponding profiling (5) which engages in the recess (3) in the mounting position of the internal fixture (1).
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
The invention relates to an underfloor device carrier (1) for a rail vehicle (2), comprising a forced ventilation system having at least one supply-air suctioning point (3) and at least one exhaust-air outlet opening (4), an air-guiding device (5) being provided, which can be switched between at least two positions. In a first position of the air-guiding device (5), the exhaust air (6) flows out in a first outflow direction. In a second position of the air-guiding device (5), the exhaust air (6) flows out in a second outflow direction.
The invention relates to a method for producing a large component (1) for rail vehicles, said component consisting of hollow light-metal profiled sections (2), wherein said hollow light-metal profiled sections (2) are interconnected in a specific sequence by means of a welding method, and at least some sections of a top layer (3) of the hollow light-metal profiled sections (2) are removed.
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
The invention relates to a trim assembly having at least a first trim part (1) for a vehicle, which trim assembly is connected to an undercarriage (4) of the vehicle by means of a bearing device. In order to create advantageous design conditions, according to the invention, the bearing device has at least a first bearing (5), a second bearing (6) and a third bearing (7), which are connected to at least one component coupled to a first wheelset (11) or a first wheelset bearing system of the undercarriage (4), the at least first trim part (1) is mounted in an articulated manner with respect to a first bearing transverse axis (12) of the undercarriage (4) by means of the at least first bearing (5), and the at least first trim part (1) is mounted with mechanical decoupling with respect to directions of motion parallel to an undercarriage longitudinal plane (14) by means of the second bearing (6) and the third bearing (7). Mechanical loads acting on the trim assembly are thereby reduced.
The invention relates to a current-collector arrangement for a vehicle, said arrangement having a current collector (1) with a contact shoe (2) for collecting current from a conductor rail, wherein the current collector (1) is connected to the vehicle in sprung fashion. In order to create advantageous design conditions, it is proposed that the current collector (1) and the vehicle should have arranged between them a carrier (3), which is connected to the vehicle via a first spring (4) and a second spring (5) and also a joint (6), and that the first spring (4) and the second spring (5) should each have at least one reserve spring-length region for extraordinary deflections of the current collector (1), wherein absolute values of the extraordinary deflections exceed absolute values of ordinary deflections of the current collector (1). As a result, a deflection of the current collector (1) achieved in an extraordinary operating state is reversible and need not be restored manually.
The invention relates to an air spring control device (1) for a rail vehicle bogie having two air springs, the air spring control device (1) comprising a pressure difference compensation valve (2), a medium-pressure valve (3), and a return valve (4). Two compressed air ports (7, 8) are provided and are designed for connection to one air spring (9, 10) each and conduct the air spring pressure to one port each of the differential pressure compensation valve (2) and of the medium-pressure valve (3). A medium pressure that can be generated by the medium-pressure valve (3) is conducted to a medium-pressure port (6) and one of the air spring pressures is conducted to a return valve (4), which is connected at its output to a return valve port (5).
A power supply unit with galvanic isolation for converting an input-side alternating or direct voltage into an output-side direct voltage in a clocked manner, includes a first primary circuit that has a series circuit consisting of a primary coil of a transformer and a first switch element and a first control circuit, at least one secondary circuit that has a secondary coil of the transformer and a smoothing capacitor that is parallel to an output direct voltage of the secondary circuit, a second primary circuit that has a series circuit consisting of a part of the primary coil and a second switch element for pulse length modulation of the voltage at the part of the primary coil, and a voltage evaluator that switches either the first or the second switch element for the next switching cycle depending on the level of the input voltage in order to obviate PFC circuits or a voltage multiplication.
H02M 3/335 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
H02M 1/08 - Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
The invention relates to a bogie (21) of a rail vehicle, having: - at least one wheelset (24) with two oppositely situated wheels (11) which are rigidly connected to one another, - a wheelset bearing arrangement (13) of the wheelset (24) within the two wheels (11), - a traction motor (1) which directly drives the wheelset (24), wherein the traction motor (1) is a permanently excited synchronous motor with liquid cooling (7), - an aerodynamic panelling (20) of the bogie (21).
B61C 9/48 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
B61C 9/50 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
B61D 17/02 - Construction details of vehicle bodies reducing air resistance by modifying contour
H02K 9/197 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
B61F 3/14 - Types of bogies specially modified for reducing air resistance
The invention relates to a safety helmet, particularly a welding helmet, having a head part (1) comprising a vision panel (2), a lighting unit (3) comprising at least one first light (4), and a visor (12). The aim of the invention is to create favourable construction conditions. To this end, the visor (12) is embodied as an actuating device for actuating the lighting unit (3), thereby enabling a particularly simple and quick actuation of the lighting unit (3).
The invention relates to a method for preventing a collision between two rail vehicles (1, 2), each of which is equipped with a first transponder (3) positioned at the front in the direction of travel and a second transponder (4) positioned at the back in the direction of travel, wherein a distance (17) is determined and a warning (16) is emitted if there is a probability of collision.
B61L 23/34 - Control, warning or like safety means along the route or between vehicles or trains for indicating the distance between vehicles or trains by the transmission of signals therebetween
B61L 23/04 - Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
43.
DEVICE AND METHOD FOR DETERMINING LOADS FOR VEHICLES
The invention relates to a device for determining loads for vehicles, in particular for rail vehicles having at least one vehicle body (1) and at least one bogie (2), wherein at least one air bellows (3), which has at least one pressure sensor (4), and at least one acceleration sensor (5) are provided, and the at least one air bellows (3) and the at least one acceleration sensor (5) are connected to at least one computing unit (6). In order to provide favourable design conditions, according to the invention the at least one air bellows (3) is used exclusively for determining loads. This allows a load determination that is not linked to a suspension system, thus achieving increased accuracy.
G01G 19/04 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
G01G 19/10 - Weighing apparatus or methods adapted for special purposes not provided for in groups for incorporation in vehicles having fluid weight-sensitive devices
The invention relates to a wheelset for vehicles, more particularly for chassis of rail vehicles, which wheelset comprises a first wheel (1), a second wheel (2) and a wheelset shaft (3), wherein the wheelset shaft (3) comprises at least one first segment (4), a second segment (5) and a third segment (6), and wherein at least the second segment (5) is integrally joined to the at least first segment (4) and to the third segment (6). To create advantageous construction conditions, the invention proposes that at least one segment of the at least one first segment (4), the second segment (5) and the third segment (6), is designed as a hollow shaft and can be filled with fluid, wherein at least one first opening (11) is provided with at least one valve and at least one pressure sensor. This results in a modular, load-appropriate design of the wheelset shaft (3).
The invention relates to a rail vehicle (1) comprising an underframe, each of the vehicle sides comprising at least one support (2) that is rotatably mounted on the underframe which can be pivoted between a rest position and an operating position and which comprises, on one end that can be pivoted out in the operating position, a lifting point of the rail vehicle (1).
The invention relates to a gap bridging system (1) for a rail vehicle, for bridging the gap between the floor of a passenger compartment and a station platform, comprising a component support (2) and a step plate (3) which is mounted with respect to the component carrier by a slide mounting such that it can slide, the slide mounting comprising a rolling bearing linear guide (4) and two sliding bearing linear guides (5).
Disclosed is a gap bridging device (1) for a rail vehicle, for bridging the gap (4) between a passenger compartment floor and a platform (3), comprising a step plate (6) which is mounted so as to be horizontally slidable, by means of a power drive (21), between a retracted position and a deployed position and any number of intermediate positions, and comprising a swivel arm (5) which is hingedly connected to the step plate (6) by means of a joint (10) and is equipped with a vertically movable swivel joint (7) at the end facing away from the joint (10), the movement of the vertically movable swivel joint (7) being effected by the power drive (21).
Disclosed is a gap bridging device (1) for a rail vehicle, for bridging the gap (4) between a passenger compartment floor and a platform (3), comprising a step plate (6) which is mounted so as to be horizontally slidable, and a swivel arm (5) which is hingedly connected to the step plate (6) by means of a joint (10), the swivel arm (5) being equipped with a vertically movable swivel joint (14) at the end facing away from the joint (10).
The invention relates to a wheel for vehicles, in particular for rail vehicles, wherein the wheel comprises a first wheel hub (1) and a first wheel body (2) with a wheel web (3), a flange (4) and a running surface (5). In order to create advantageous structural conditions, it is proposed that at least one toothing (12) is provided in at least one contact region between the first wheel hub (1) and the wheel web (3). As a result, a particularly simple wheel exchange is ensured.
A method for enriching data in measurement data records of a low-voltage network, wherein a measurement data record contains at least one measured value and an item of structureless information relating to the network node from which the data record comes, such that meanings can be at least partially assigned to measurement data without the assistance of people, where arriving measurement data records, in particular asynchronously arriving measurement data records, from a plurality of network nodes is stored in a data memory in a time sequence for each network node, time sequences are subjected to a mathematical analysis via automatic data processing, and the result of the analysis is added to a measurement data record as at least one semantic comment.
Electrical switching device (1), comprising at least one semiconductor switch (2, 3) which is arranged in the current path (4, 5), electrical measuring devices (7, 8, 9, 24), a control device (6) which evaluates the measured values ascertained by the measuring devices (7, 8, 9, 24) and which is designed to actuate the semiconductor switches (2, 3), wherein the control device (6) implements automatically determined actuation operations of the semiconductor switches (2, 3) when specific measured values are detected, wherein the conditions for actuating the semiconductor switches (2, 3) can be transmitted to the control device (6) via a data interface (10) by means of an initiation process.
H02H 3/00 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
H02H 1/00 - Details of emergency protective circuit arrangements
The invention relates to a chassis for rail vehicles, having at least one support structure (1), at least one first primary spring (6) and a second primary spring (7), at least one first drive motor transmission unit (8), which is connected to the at least one support structure (1) via at least one first suspension element (9), at least one first wheelset (21) and at least one first clutch (19), which is connected to the at least one drive motor transmission unit (8) and to the at least first wheelset (21). To create advantageous construction conditions, the invention proposes that the at least first drive motor transmission unit (8) is connected to the at least one support structure (1) by means of a coupling element (11) that can be loaded primarily in the direction of a chassis longitudinal axis (12). This achieves an advantageous movability of the support structure (1) and the first wheelset (21) relative to each other.
B61C 9/50 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
The invention relates to a ballistic protection arrangement for vehicles, in particular for chassis of rail vehicles, with at least one first wheelset (1) which has a first wheel (2), a second wheel (3) and a wheelset shaft (4). In order to provide advantageous construction conditions, it is proposed that a shell (5) which comprises at least one first material layer (6), which comprises a first fibre material, can be arranged around the wheelset shaft (4). This results in advantageous protection of the wheelset shaft (4) from damage, for example due to stone impacts at particularly high travelling speeds and at particularly low temperatures. Furthermore, the first fibre material of the first material layer (6) brings about high absorption of energy with the protection arrangement at the same time having a low mass.
The invention relates to a chassis for rail vehicles, comprising at least one first wheel (1) and one second wheel, at least one first wheel bearing (3) having a first wheel bearing housing (4) and a second wheel bearing having a second wheel bearing housing, at least one first primary spring (7) and one second primary spring, at least one primary spring-loaded support structure (8) and at least one active wheel positioning device (9), which has an actuator unit (10). In order to create advantageous design conditions, according to the invention, a first bearing (11) and a second bearing (12) are provided between the at least one wheel positioning device (9) and the at least one support structure (8), and a guide is provided between the at least one wheel positioning device (9) and the first wheel bearing housing (4). The unsuspended mass of the chassis is reduced by the suspension of the wheel positioning device (9) on the primary spring-loaded support structure (8).
B61F 5/30 - Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
55.
CASTING ROLL AND METHOD FOR CASTING METAL STRIP WITH CROWN CONTROL
The invention relates to a casting roll (12), for the casting of metal strip (21) by continuous casting in a twin roll caster, having a casting surface (12A) formed by a substantially cylindrical tube (120), having axially symmetric expansion elements, such as expansion rings (101-119), arranged within and adjacent the cylindrical tube (120), each expansion element spaced from another expansion element, and the expansion elements adapted to increase in radial dimension causing the cylindrical tube to expand changing roll crown of the casting surfaces of the casting rolls and thickness profile of the cast strip during casting, whereas a multitude of axially symmetric expansion elements, such as expansion rings (101-119), are distributed along the entire length of the cylindrical tube (120) and a power switch is situated in or on the casting roll (12) in order to switch electrical power supply of the expansion elements (101-119) from one or more expansion elements to one or more other expansion elements. The method of continuously casting thin strip by controlling roll crown is characterized in that at least one expansion element is increased in radial dimension, preferably by heating, causing the cylindrical tube (120) to expand while at least one other expansion element is not increased in radial dimension.
B22D 11/06 - Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
B22D 11/16 - Controlling or regulating processes or operations
The invention is related to a Computer implemented Lazy-Grounding-based ASP Solver characterized in that a branching heuristic is used to steer the search for solutions.
The invention relates to a spring arrangement for a vehicle, particularly a rail vehicle with at least one wagon and at least one bogie. In order to create favourable construction conditions: at least one suspension spring (1), at least one prestressed damping spring (2), a contact body (3) connected to the at least one damping spring (2), and at least one first auxiliary spring (4) are provided; a first longitudinal axis (6) of the at least one suspension spring (1), a second longitudinal axis (7) of the at least one damping spring (2), a third longitudinal axis (8) of the contact body (3), and a fourth longitudinal axis (9) of the at least one first auxiliary spring (4) are arranged parallel to each other; and the contact body (3) is arranged between the at least one damping spring (2) and the at least first auxiliary spring (4). In this way, a low level of overall rigidity of the spring arrangement is obtained for a height adjustment of the vehicle.
B61F 5/02 - Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogieConnections between underframes and bogies
The invention relates to a gap bridging system (1) for a rail vehicle, for bridging the gap (4) between a floor of a passenger area and a station platform (3), comprising a step plate (6) which is mounted such that it can slide horizontally, and a pivot arm (5) which can pivot about a rotational axis (7) that runs beneath the step plate (6) and parallel to the longitudinal axis of the vehicle, said pivot arm (5) extending from the rotational axis (7) to said step plate (6), being connected in an articulated manner to the step plate (6) and being mounted on said step plate (6) such that it can slide across a specific longitudinal section. A restoring force acts on said pivot arm (5) when in a rest position.
The invention relates to a door sill (1) for a vehicle, comprising a step plate (2) and securing means (3, 4) for releasably securing to a carriage body (5), a labyrinth-type plate (6) being inserted between the carriage body (5) and the step plate (2) and having bores (13) for feeding through said securing means (3, 4), said bores (13) having a diameter such that the step plate (2) is able to be displaced horizontally relative to the carriage body (5), and the vertical position of the step plate (2) relative to the carriage body (5) being adjustable by inserting spacer panels (7, 7').
12 - Land, air and water vehicles; parts of land vehicles
19 - Non-metallic building materials
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
Vehicles; Rail vehicles; Windows for vehicles. Window glass, other than vehicle window glass; Window glass for building; Window glass. Glass for vehicle windows [semi-finished product]; Unfinished glass for vehicle windows.
The invention relates to a wheel control assembly for a bogie of a rail vehicle, the bogie having at least one bogie frame (1) and at least a first pair of wheels (5) with a first wheel bearing (13). According to the invention, in order to create advantageous design conditions, at least one first elastic bearing (21) which sets the steering angle is provided with a first hydraulic supply (29), wherein the first hydraulic supply (29) has a closed hydraulic circuit, and wherein the at least first elastic bearing (21) has a dynamic stiffness when the first hydraulic supply (29) is put out of operation. This measure increases the fail-safety of a wheel control system or wheel set control system..
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
The invention relates to an articulated vehicle (1) comprising car bodies (2, 3) and at least one transitional car (4) which is arranged between car bodies (2, 3). The transitional car (4) is made of three sections (6, 7, 8), wherein two end sections (6, 7) are arranged at opposite ends of a central section (8) and are connected to the central section (8) via a respective pivot joint (9, 10) which allows a pivotability of the end sections (6, 7) relative to the central section (8) about a vertical axis of the articulated vehicle (1), and each of the end sections (6, 7) is connected to adjacent car bodies (2, 3) via joints which allow a pivotability about a transverse axis of the articulated vehicle (1) or a longitudinal axis of the articulated vehicle (1). At least one passenger compartment door (5) is arranged in the central section (8).
The invention relates to a support arrangement for a body of a vehicle, in particular a rail vehicle, wherein the body has at least one underframe (1), at least one first side wall (5) and a second side wall, and at least one roof (2). In order to provide advantageous structural conditions, it is proposed that at least one first support (10) and a second support (11) are provided, the at least first support (10) and the second support (11) are arranged displaceably with respect to each other, and this displaceability is blocked by at least one connection between the at least first support (10) and the second support (11). The two-part design of the support arrangement results in simplifications in the process of manufacturing the body, in particular during joining operations of the first side wall (5) and the second side wall to the underframe (1) and/or to the roof (2).
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
The invention relates to a sole bar arrangement for a body of a vehicle, in particular a rail vehicle. In order to create advantageous design conditions, according to the invention at least one sole bar (1) having a hole pattern and at least one suspension device (3), perforated in an interface-identical manner to the hole pattern and having a U-shaped cross-section, are provided, wherein the at least one suspension device (3) is interlockingly and frictionally connected to the at least one sole bar (1). The interface-identical design of the sole beam (1) and the suspension device (3) results in great flexibility in respect of the type and number of devices (24) to be coupled to the body by means of the suspension device (3). Furthermore, the production process of the body is simplified and accelerated.
The invention relates to a positioning hinge (1), comprising an inner hinge part (2), which can be fastened to a stationary component, and a door fitting (3), which can be fastened to a door leaf, wherein a hinge body (4) is provided, which is connected for pivoting about a first axis of rotation (5) relative to the inner hinge part (2), and the door fitting (3) is connected for pivoting about a second axis of rotation (6) relative to the hinge body (4), wherein the axes of rotation (5, 6) are arranged parallel to each other, and wherein a first locking device (7) is designed to block the pivoting motion of the hinge body (4) relative to the inner hinge part (2) at a certain angular position and wherein a second locking device (8) is designed to block the pivoting motion of the door fitting (3) relative to the hinge body (4) at second angular positions.
The invention relates to a method and to a device for detecting roll motion of a rail vehicle car body (1) relative to the bogie (2) of a rail vehicle (3), wherein a signal ( S ) proportional to the roll motion is bandpass-filtered and the magnitude of the bandpass-filtered signal ( S filter) is compared with a limit value ( S lim) and rolling is determined on the basis of the limit value ( S lim) being exceeded several times within an observation time period ( T ).
The invention relates to a rail vehicle coupling (1) for connecting two rail vehicles (2, 3), comprising a joint eye (4) configured for detachably connecting to one of the two rail vehicles (2, 3), and a joint fork (5) configured for detachably connecting to the other of the two rail vehicles (2, 3), as well as a horizontally aligned axle (6) which is connected to said joint fork (5) and which penetrates a spherical bearing (7) connected to said joint eye (4), wherein the joint fork comprises a securing device for detachably securing a servicing frame (8), and the joint eye comprises at least one adapting receiving portion (9) for laterally aligning said servicing frame (8).
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
The invention relates to a rail vehicle (1) comprising an energy supply system for supplying electric loads. The rail vehicle (1) has railway carriages (2), and the rail vehicle (1) has a train busbar (3). The aim of the invention is to improve the energy supply system of the rail vehicle (1). This is achieved in that the rail vehicle (1) has a DC supply busbar (4) and a 3AC busbar (5), and the DC supply busbar (4) and the 3AC busbar (5) extend over at least two of the railway carriages (2). The DC supply busbar (4) is connected to the train busbar (3) via a central energy supply unit (11), and the central energy supply unit (11) is arranged in a first railway carriage (21) of the at least two railway carriages (2) over which the DC supply busbar (4) and the 3AC busbar (5) extend. A respective decentralized energy supply unit (12) is arranged in at least one second railway carriage (22) of the at least two railway carriages (2), and the decentralized energy supply unit (12) is connected to the DC supply busbar (4) and the 3AC busbar (5). The invention additionally relates to a method for operating the energy supply system of such a rail vehicle (1).
B61C 17/00 - Arrangement or disposition of partsDetails or accessories not otherwise provided forUse of control gear and control systems
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
B60L 1/10 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles to electric heating circuits fed by the power supply line with provision for using different supplies
B60L 1/14 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles to electric lighting circuits
B61D 1/00 - Carriages for ordinary railway passenger traffic
B61D 27/00 - Heating, cooling, ventilating, or air-conditioning
The invention relates to a wheel assembly for a rail vehicle, in particular for a loose-wheel chassis of a low-floor vehicle. The wheel assembly has at least one wheel (3), at least one axle stub (2), at least one rotational speed sensor (31), at least one ground contact (33), and a support device (23) which is arranged on the axle stub (2). The aim of the invention is to provide favorable structural conditions. This is achieved in that the support device (23) comprises at least one first support element (24) and a second support element (25), each of which is designed as an individual component. Thus, advantageously, the support device (23) can be configured in a flexible manner with respect to occurring loads, thereby reducing the weight and saving on costs. For example, a separate material selection can be made for each of the first support element (24) and the second support element (25), said selection conforming to the load on the first support element (24) and the second support element (25) on the basis of the components to be arranged thereon.
The invention relates to a method for influencing the kinematic behavior of a vehicle, in particular a rail vehicle with at least one friction brake system, wherein a brake effect is generated by pressing at least one first friction element (1) and a second friction element (2) against each other. In order to achieve advantageous method conditions, at least temperatures (TS) at least of the first friction element (1) are calculated at least from information on a speed, a brake pressure (p), and an external temperature (TU) of the vehicle and on absolute times (t), and a heat conduction through the at least first friction element (1) and a speed-dependent cooling process of the at least one first friction element (1) are taken into consideration during the calculation. The kinematic behavior of the vehicle is influenced on the basis of said calculation. Advantageously, expensively fitting the friction brake system with sensors for measuring friction element temperatures can be omitted, and the thermal state of the friction brake system can still be estimated with a high degree of precision.
B60T 13/66 - Electrical control in fluid-pressure brake systems
B60T 17/22 - Devices for monitoring or checking brake systemsSignal devices
F16D 55/224 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
F16D 65/18 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together
The invention relates to an air feed for an air spring (3) of a rail vehicle, comprising a main crossbeam (1) composed of at least one extruded light-metal profiled element (2), which light-metal profiled element is oriented in the longitudinal direction of the rail vehicle in the installed position of the main crossbeam (1), and an air spring (3), which is arranged on the main crossbeam (1), wherein the main crossbeam (1) comprises at least one closed profile chamber (4) having a circular cross-section, which profile chamber extends over a certain length of the extruded light-metal profiled element (2), and wherein at least one borehole (5) in a wall of the main crossbeam (1) connects the gas chamber (6) of the air spring to the profile chamber (4).
The invention relates to a device for blocking a torsional movement between two coupled rail vehicles (2, 3). In a first vehicle, at least one flat guide mechanism (4) is arranged in an outer wall-side end region, said guide mechanism guiding a point (5) of an element of the guide mechanism (4) in a substantially horizontal manner in a specific section of the guide path of the guide mechanism, and the point (5) is connected to a paired pivoting device (6) which is arranged on the second vehicle in a pivotal manner about a vertical axis (7). The connection of the point (5) to the paired pivoting device (6) has degrees of freedom about the transverse axis and the perpendicular axis relative to the coupled rail vehicles (2, 3).
The invention relates to a parking brake for a chassis of a rail vehicle, wherein the parking brake comprises at least one force generation unit (1), at least one force translation unit (2), at least one friction element (3), at least one friction partner (4), and at least one emergency triggering device (5) having at least one first power transmission member (6). In order to create advantageous design conditions, according to the invention, an electric actuator (8) is connected to the first power transmission member (6) of the at least one emergency triggering device (5). A remote activation of the emergency triggering device (5) and mechanized emergency triggering processes are thus enabled. Safety is increased as a result, since the presence of an operator in the exterior area of the rail vehicle is not required for an activation of the emergency triggering device (5).
Illumination device (1) for a vehicle, comprising a sliding guide (2) that is connected to the vehicle, and a plurality of illumination modules (3) which can be flexibly connected to each other in a chain and are each equipped with at least one guide pin (4) designed to engage the sliding guide (2) in a tightly fitting manner.
B61D 29/00 - Arrangement of lighting devices for rail vehicles
B60Q 3/20 - Arrangement of lighting devices for vehicle interiorsLighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartmentsArrangement of lighting devices for vehicle interiorsLighting devices specially adapted for vehicle interiors mounted on specific fittings of passenger or driving compartments
The invention relates to a running gear for a rail vehicle, wherein the running gear comprises at least one running gear frame, at least one wheelset (2) or at least one wheel pair, at least two wheelset guide bushes (11), at least two primary springs, and at least one brake unit (16). In order to create advantageous design conditions, the at least one brake unit (16) according to the inventions is arranged on a component of the running gear that connects the at least one wheelset (2) or the at least one wheel pair to the at least one running gear frame (1) and the center of gravity of the brake unit (16) lies in a primary-sprung position of the running gear. Thus, the advantage of relieving the running gear frame (1) of forces from the brake unit (16) is achieved, as well as mechanical decoupling of sensitive components of the brake unit (16) from the wheelset (2) or the wheel pair.
B61F 5/00 - Constructional details of bogiesConnections between bogies and vehicle underframesArrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
B61F 5/24 - Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
B61H 1/00 - Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
B61H 5/00 - Applications or arrangements of brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
F16D 55/224 - Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
The invention relates to a method for monitoring the start-up and the plausibility of data of a power measurement sensor (6) in a distributer network using a computer unit (3, 4), which is provided with a topology model of the monitored distributer network, which computer unit (3, 4) is provided with a communications device for wireless communication with mobile terminals (8), and which computer unit (3, 4) automatically detects sensors newly incorporated into the distributer network and enters into a data exchange with the new sensor, characterised in that, after detecting a new power measurement sensor (6) in the distributer network via the computer unit (3, 4), same carries out a checking of the plausibility of the measurement data of the new power measurement sensor (6) on the basis of measurement data of already existing power measurement sensors in the distributer network, and in that, in the event of non-plausible measurement values of the new power measurement sensor (6), a report for manually changing the physical sensor connection on the distributer network is output via the computer unit (3, 4), or a correction of the data of the new power measurement sensor (6) or an assignment of the new power measurement sensor (6) to another distributer network occurs.
H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
Sand removal device for a rail vehicle (1), comprising at least one air conducting unit (2, 7) that includes fastening means (8) for arranging the air conducting unit (2, 7) on the rail vehicle (1); the at least one air conducting unit (2, 7) is designed such that the air flow (6) caused by the movement of the rail vehicle (1) is conducted to a position directly in front of the wheels (4) of a leading axle of the rail vehicle (1), "leading" being in relation of the direction of travel.
E01H 8/10 - Removing undesirable matter from rails, flange grooves, or the like, e.g. removing ice from contact rails, removing mud from flange grooves
B61F 19/00 - Wheel guardsBumpersObstruction removers or the like
The invention relates to a vehicle window, comprising a glass pane (4) and a frame (1) enclosing the glass pane (4) and a clamping rubber (3), which can be introduced into a peripheral recess in the frame (1) in a form-fitting manner and which holds the glass pane (4) in the installed position thereof, having a side facing the vehicle interior and an outer side, wherein the peripheral recess for the clamping rubber (3) is arranged at a position of the frame (1) that faces the vehicle interior, and, from the outside of the vehicle, the frame (1) exposes a transparent area having rounded corners and, from the inside of the vehicle, the frame exposes a transparent area having sharp corners.
The invention relates to a rail vehicle coupling (1) for connecting a rail vehicle (3) to a rail vehicle of coach construction (2), comprising an articulated eye (4) configured for the detachable connection to one of the two rail vehicles (2, 3), and comprising an articulated fork (5) configured for the detachable connection to the other of the two rail vehicles (2, 3), and a horizontally aligned axle (6), which is connected to the articulated fork (5) and which passes through a spherical bearing (7) connected to the articulated eye (4), wherein the ends of the axle (6) engage in a sliding guide (8) which is connected to the articulated eye (4), wherein said sliding guide (8) blocks the mobility of the axle (6) in relation to the articulated eye (4) about the longitudinal axis of the rail vehicle coupling (1).
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
The invention relates to a running gear for a rail vehicle, having at least one first wheel pair (2) or at least one first wheelset and having active wheel control or wheelset control. In order to to create advantageous design conditions, according to the invention, at least one actuator unit (4) and at least one passive elastic bearing (5) having frequency-dependent and amplitude-dependent static and increased dynamic stiffness are arranged on the running gear in effective parallel connection with the actuator unit (4), the actuator unit (4), loaded quasi-statically, exerts an actuating function on the position, and in particular on the location of the first wheel pair (2) or the first wheelset, and the elastic bearing (5) couples the first wheel pair (2) or the first wheelset with a dynamic stiffness. The separation between the generation of the dynamic stiffness and the positioning of the first wheel pair (2) or the first wheelset results in the advantage that the actuator unit (4) can be implemented compactly and economically. The actuator unit does not fulfill any safety-critical functions and therefore, in the design and validation of the actuator unit's control and software, no safety-relevant aspects have to be taken into account. This results in a particularly economic solution.
B61F 5/30 - Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
B61F 5/38 - Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
81.
ELECTRICALLY OPERATED RAIL VEHICLE WITH AIR-CONDITIONING AND/OR HEATING SYSTEM
The invention relates to a rail vehicle (1), comprising: an air-conditioning and/or heating system (6) for air-conditioning or heating an inside space (2) of a vehicle, in particular a passenger and/or personnel space, wherein the air-conditioning and/or heating system (6) has a heat exchanger (7) for receiving heat energy; and at least one electrical converter (3), in particular a traction converter and/or auxiliary converter, having a heat discharge interface (4) for discharging waste heat by means of a heat transfer means. In order to reduce the energy consumption, in particular in the cold seasons, the heat discharge interface (4) of the converter (3) is connected to the heat exchanger (7) of the air-conditioning and/or heating system (6) via a heat transfer channel (5).
Disclosed is an evacuation device (1) for evacuating persons from a vehicle. Said evacuation device (1) comprises a plurality of stacked inflatable chambers (2) that have a rectangular horizontal cross-section, are pneumatically separated from each other and are surrounded on three sides of their periphery by an inflatable supporting unit (3). The top chamber (2) has a walk-on surface (4), and the chambers (2) and the supporting unit (3) can be brought into their operational position by compressed gas. The walk-on surface (4) can be lowered by sequentially deflating the inflatable chambers (2).
The invention relates to a car body for a passenger rail vehicle, comprising a chassis having a front assembly at each vehicle end and comprising a vehicle floor (2) consisting of profiled metal sheet edged in a trapezoid-like manner in the cross-section, wherein the beads of the profiled metal sheet extend in the longitudinal direction of the car body, wherein the vehicle floor (2) is fixedly connected to each front assembly at the transition points to said front assembly (4) by means of a connecting beam (5) oriented transversely to the longitudinal direction of the car body and wherein the connecting beam (5) is designed as a profiled metal sheet having a substantially L-shaped cross-section, and wherein the section of the connecting beam (5) connected to a front assembly (4) is equipped with a trapezoid-like bead (7).
The invention relates to a chassis for a rail vehicle, in particular with inboard wheel sets, with at least one transmission (3), at least one transversely mounted drive motor (2) and at least one chassis frame (1). The chassis frame (1) comprises at least one crossmember (4) and at least a first longitudinal carrier (5) and a second longitudinal carrier (6). In order to provide advantageous construction conditions, it is proposed that at least a first elastic bearing (13), a second elastic bearing (14) and a third elastic bearing (15) are arranged between the drive motor (2) and the chassis frame (1), wherein in each case one of the elastic bearings (13, 14, 15) is arranged on at least one of the longitudinal carriers (5, 6).
B61C 9/50 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
85.
Method for determining system reliability of a logic circuit
A method for determining system reliability of a logic circuit, wherein a functional component model for design/simulation of a circuit model of the logic circuit is created, where functional components model are expanded by adding an associated power model, a temperature model, and a reliability, where the logic circuit is constructed with expanded model components and, based on simulation of the logic circuit aided by the constructed circuit model, a functional, a power-dependent, and a temperature-dependent behavior and a temperature-dependent failure rate are derived for each component in a component specific manner for a specified application case, and where in addition to the functional behavior, a power and temperature behavior and a total failure rate can be determined simply and dynamically, based on the derived data and dependent on temperature and simulation time for the logic circuit for the specified application case.
The invention relates to a track clearer for a rail vehicle, comprising a track clearer bar (1) and at least two elongated spring elements (2, 2'), the longitudinal extension of which runs parallel to a vertical direction (Z) in the operating state. The spring elements (2, 2') are rigidly connected to a chassis frame (7) of the rail vehicle at one side, and the track clearer bar (1) is connected to the spring elements (2, 2') via a connection means (3) at the other side. The aim of the invention is to achieve particularly good structurally dynamic properties and to prevent horizontal vibrations in the longitudinal direction (X) as much as possible. According to the invention, this is achieved in that the center of mass (M) of the track clearer is arranged within a distance (D) to a vertical plane (E) which runs through the geometric center of gravity (S 2,S 2 ') of the spring elements (2, 2'). The distance (D) is between 0% and 40%, preferably between 0% and 25%, in particular between 0% and 15%, of the width (B) of the track clearer bar (1), said distance being measured normally to the vertical plane (E).
Disclosed is an integrally built rail vehicle body comprising at least one electric earthing point, said earthing point being designed as a bore (2) in a shaped portion (3, 4, 5, 6) of one of the extruded profiles (1) forming the rail vehicle body.
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
B60R 16/06 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for carrying-off electrostatic charges
The invention relates to a bogie for a railway vehicle, comprising a primary suspension (6) with an unsprung plane, which has a wheel (7), a wheel set shaft (10) and a wheel set bearing (4) as well as at least one stepladder (3) for entry into a driver's cabin. In order to create advantageous design conditions, it is proposed that the stepladder (3) is arranged on the unsprung plane of the bogie.
The invention relates to a chassis for a rail vehicle. A console (2) arranged on the chassis is connected to an adapter pipe (1) which is provided for mounting components that are arranged in front of wheel running surfaces and which points towards the closest lying exterior of the chassis. In order to provide advantageous structural conditions, the adapter pipe (1) is clamped together with the console (2). The adapter pipe (1) is clamped together with the console (2) in a force-fitting manner via at least one first half-shell-shaped recess (3) and at least one first half-shell (5), and at least one first elastomer insert (12) is provided between the adapter pipe (1) and at least the first half-shell-shaped recess (3) and at least the first half-shell (5).
The invention relates to a chassis frame for a rail vehicle, comprising two longitudinal members (1, 2) arranged parallel to a longitudinal direction (14), a cross member (3) connecting the two longitudinal members (1, 2) in a width direction (15), as well as at least one electrical drive unit (6) that can be connected to a wheel set (4, 5), said drive unit (6) comprising a stator housing (7) and a rotor shaft (12) comprising a rotor axis (9). In order to make better use of the available installation space and to reduce the weight of the chassis frame, according to the invention, the at least one drive unit (6) is integrated in the cross member (3), with the transfer of force between the longitudinal members (1,2) taking place via the stator housing (7), and at least one caliper support (18) for a disc brake is arranged on the cross member (3).
B61C 9/50 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
B61F 3/04 - Types of bogies with more than one axle with driven axles or wheels
Disclosed is a hollow profile (1) composed of at least two extruded profiled sections (2, 3) that are permanently joined to each other along the longitudinal directions thereof; at least one of the extruded profiled sections (2, 3) has at least two different cross-sections along its longitudinal direction.
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
F16S 3/02 - Elongated members, e.g. profiled membersAssemblies thereofGratings or grilles composed of two or more elongated members secured together side by side
Passenger rail vehicle (1) comprising a storage battery (2) and a power drive (3) that acts on an axle (9) of the passenger rail vehicle (1) and is designed to transmit the driving force thereof to the axle (9) by means of a gear unit (11); the energy for operating the power drive is tapped from the storage battery, and the power flow from the power drive to the axle (9) can be mechanically disconnected.
Rail vehicle assembly comprising at least one area made of fiber plastic composite (2) and at least one metallic area (1), the metallic area (1) being interlocked with the area made of fiber plastic composite (2).
The present invention relates to a coated window pane, in particular for rail vehicles, wherein the coating is made in a structured and electrically conductive form and has filtering characteristics for radio signals, wherein the coating has the structure of a conductive periodic grating (RG, HG), in the intermediate spaces of which at least two annular coatings (R) are respectively embedded, wherein the at least two annular coatings (R) are respectively filled by a coated area (F) and wherein the grating (RG, HG), the annular coatings (R) and the coated areas (F) are separated by insulating regions (I). In this way, the coated, structured window panes have filtering characteristics such that signals or frequency ranges of signals from and to radio communication systems that are arranged outside the vehicle are allowed to pass through and signals or frequency ranges of signals from and to radio communication devices that are arranged inside the vehicle are blocked or are very strongly attenuated. Furthermore, high requirements with respect to heat shielding and sun shielding properties are met.
A sensing element (1) for a measurement system suitable for dielectric impedance spectroscopy, wherein the sensing element (1), at least in one operating state of the sensing element (1), comprises at least first one microstrip conductor (2), consisting of a first conductor strip (3) for a measurement signal, a first dielectric substrate and a first ground surface (5), wherein the first conductor strip (3) may be applied from the outside and over an area to a container containing a dielectric material sample to be measured, preferably to a pipe, a vessel or a bag.
The invention relates to a securing device for a device support on a car body (1) of a rail vehicle. The car body (1) is equipped with C-slots (2) on the lower face of the car body, and the device support is releasably connected to at least one elastic connection part (3) on a C-slot (2) of the car body (1). The elastic connection part (3) has two bores (4) for producing a screw connection with a respective slot nut (5) and one bore (6) for producing a screw connection with a device support, and the elastic connection part (3) is made of curved steel sheet and comprises two opposite S-shaped sections, each of which extends between one bore (4) for producing a screw connection with a slot nut and the bore (6) for producing a screw connection with the device support.
The invention relates to a method, for use in a rail vehicle (1), for warning road users (4) by means of sound signals or light signals, comprising the following steps: capturing the position data of other road users (4) by means of sensors (6, 7), determining an at least two-stage collision probability for each other road user (4) from the position data, determining a warning level for each other road user (4), emitting an acoustic or optical signal corresponding to the particular warning level.
The invention relates to a bogie frame for a rail vehicle, comprising two longitudinal beams (1) and at least one cross beam (2) that connects the two longitudinal beams (1) to each other, wherein the two longitudinal beams (1) are placed onto the at least one cross beam (2) in an overlapping manner in the region of the fastening and wherein the at least one cross beam (2) has an element (3) for the traction linking of a car body (6), wherein the longitudinal beams (1) are straight and wherein at least one element for fastening a spring element (5) of a secondary suspension in the two regions (4) between the element (3) for traction linking and one of the two longitudinal beams (1) is provided on the cross beam (2) on the outer face facing the longitudinal beams.
The invention relates to a suspension device (1) for mutual support of a first car body (12) and a second car body (13) of a rail vehicle, having an effective axis (11), wherein the first car body (12) is connected to the second car body (13) via an articulated joint (14), which articulated joint (14) permits at least one rolling movement between the car bodies (12, 13) about the longitudinal axis (9) of the rail vehicle. In order to simplify the kinematic connections without reducing the rolling stiffness of the rail vehicle, it is provided according to the invention that the suspension device (1) is a suspension device (1) which acts on both sides with at least two spring elements (2, 3), wherein the spring elements (2, 3) are arranged in such a way that a restoring force which counteracts the rolling movements is built up in in each case at least one of the spring elements (2, 3) in the case of loading of the suspension device (1) in both directions along the effective axis (11).
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
The invention relates to a rail vehicle (1), comprising at least one driver's console which is designed as at least one driver's desk table (2) equipped with operating and display devices (3). The driver's desk table (2) is movably mounted between two end positions, wherein, in one end position, the operating and display devices of the driver's desk table (2) are inaccessible and, in the second end position, the driver's desk table (2) is in a use position.
