A control system for a work machine includes an input device actuatable to generate a control signal, a display screen, and or more processing circuits. The one or more processing circuits are configured to render, on the display screen based on an operator of the machine, an indicator of a first mapping between the control signal and a first function of the machine. The one or more processing circuits are further configured to receive, from the operator using the display screen, a second mapping between the control signal and a second function of the machine. The one or more processing circuits are additionally configured to control the second function using the control signal in response to actuation of the input device.
G05B 19/042 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
A hydraulic system includes an engine; at least one hydraulic pump operatively coupled to the engine for transfer of mechanical power therebetween; and a controller operatively coupled to the engine and the at least one hydraulic pump. The controller is configured to determine a lug speed error as a difference between a target lug speed value and a speed of the engine, set at least one closed-loop gain to a non-zero value when the speed of the engine is less than the target lug speed value, and generate a pump control signal by scaling the lug speed error by the at least one closed-loop gain.
F02D 29/04 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des pompes
F15B 11/042 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse par des moyens de commande situés dans le circuit d'alimentation
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
A hydraulic system includes an engine; at least one hydraulic pump operatively coupled to the engine for transfer of mechanical power therebetween; and a controller operatively coupled to the engine and the at least one hydraulic pump. The controller is configured to determine a lug speed error as a difference between a target lug speed value and a speed of the engine, set at least one closed-loop gain to zero when the speed of the engine is greater than or equal to the target lug speed value, set the at least one closed-loop gain to a non-zero value when the speed of the engine is less than the target lug speed value, generate a pump control signal by scaling the lug speed error by the at least one closed-loop gain.
F02D 29/04 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des pompes
F15B 11/042 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse par des moyens de commande situés dans le circuit d'alimentation
E02F 9/22 - Entraînements hydrauliques ou pneumatiques
A bracket system for a grapple assembly of a machine is provided. The grapple assembly includes a grapple base having an elongate portion and a mounting portion extending from the elongate portion. The bracket system includes a lining member configured to contact at least a part of the elongate portion and to a first face of the mounting portion. The bracket system further includes a first plate disposed adjacent to a second face of the mounting portion and coupled to the lining member via a plurality of first fastening members. The bracket system further includes a second plate coupled to the first plate. The second plate is coupled with a grapple saw via a plurality of second fastening members. The first plate and the second plate define a space therebetween to facilitate coupling of the first and second plates with the mounting portion and the grapple saw, respectively.
B66C 1/42 - Organes de saisie engageant uniquement les faces externes ou internes des objets
F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objetsMoyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par un autre objet ou lui être fixé, p. ex. à un arbre, une grille, un châssis de fenêtre, une bicyclette
5.
Forestry grapple with high pressure protection system
A hydraulic control system for a work implement is provided. The hydraulic control system includes first hydraulic circuit and second hydraulic circuit. The first hydraulic circuit includes a selector valve and a pair of hydraulic cylinder assembly. Each hydraulic cylinder assembly includes a head end, a rod end, a cylinder, and a rod. The selector valve is configured to operate in neutral position and at least one operating position to selectively connect either the head end or the rod end to a fluid source, and the other of the head end or the rod end to fluid tank. The second hydraulic circuit includes a counterbalance valve and a shuttle valve. The counterbalance valve selectively connects the head end to the fluid tank. The shuttle valve is configured to maintain predefined pressure at relief side pressure port of the counterbalance valve to maintain a threshold pressure at the head end.
F15B 11/04 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse
F15B 11/044 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse par des moyens de commande situés dans le circuit de retour
The present disclosure is directed to a control system for a machine having first and second traction devices and a cabin. The control system has a first actuator driving the first traction device and a first interface device to generate a first input indicating a desired movement of the first actuator. The control system also has a second actuator driving the second traction device and a second interface device to generate a second input indicating a desired movement of the second actuator. The control system has a controller that causes the first actuator to operate according to the first input and the second actuator to operate according to the second input when the cabin faces a first direction. The controller also causes the first actuator to operate according to the second input and the second actuator to operate according to the first input when the cabin faces a second direction.
B62D 11/00 - Direction pour roues non orientablesDirection pour véhicules à chenilles ou à dispositifs similaires
B60K 31/00 - Accessoires agissant sur un seul sous-ensemble pour la commande automatique de la vitesse des véhicules, c.-à-d. empêchant la vitesse de dépasser une valeur déterminée de façon arbitraire ou maintenant une vitesse donnée choisie par le conducteur du véhicule
A method for controlling a speed of a machine is disclosed. The machine may have a controller in communication with an operator interface and a hydraulic system configured to control tracks of the machine. The method may include the controller setting a current value for a speed limit on the machine according to a first predetermined value; the controller providing a display on the operator interface indicating the current value of the speed limit, the current value being the first predetermined value; the controller receiving input from the operator interface to change the speed limit to a second value; the controller setting the current value for the speed limit on the machine according to the second value; and the controller changing the display to indicate the current value of the speed limit being the second value.
F16H 61/47 - Régulation automatique selon les variables de commande pour atteindre une vitesse de sortie fixée
B62D 55/06 - Véhicules à chenilles avec chenilles et sans roues additionnelles
G05D 1/08 - Commande de l'attitude, c. à d. élimination ou réduction des effets du roulis, du tangage ou des embardées
B62D 55/08 - Systèmes des chenillesÉléments de ces systèmes
G05D 13/00 - Commande de la vitesse linéaireCommande de la vitesse angulaireCommande de l'accélération ou de la décélération, p. ex. d'une machine motrice
8.
Linkage end effecter tracking mechanism for slopes
In a work machine having a frame with a lift boom and a stick boom supporting an implement pivotally connected to the opposite end of the stick boom by a pivot pin. A controller determines the position of the pivot pin, detects a motion command signal from an operator control, determines an ending position of the pivot pin based on the motion command signal, and causes the lift boom and stick boom to rotate to orientation angles that will place the pivot pin at the ending position. When operating on a slope, the frame orientation with respect to gravity is determined so that horizontal and vertical motion commands cause the pivot pin and implement to move horizontally and vertically with respect to gravity regardless of the frame orientation. The implement can be maintained at a target orientation as the pivot pin moves by evaluating an orientation angle of the implement.
B66C 23/00 - Installations comportant essentiellement un palonnier, une flèche ou une structure triangulaire agissant comme bras de levier, montées de façon à permettre des mouvements de translation ou d'orientation dans des plans verticaux ou horizontaux, ou bien une combinaison de ces mouvements, p. ex. grues à flèche, derricks ou grues sur tours
A01G 23/081 - Abatteuses-botteleuses, c.-à-d. avec bottelage par la tête d'abattage
An engine cooling system includes a first heat exchanger receiving a first fluid and a second heat exchanger receiving a second fluid. The second heat exchanger is located adjacent the first heat exchanger, thereby creating a stacked heat exchanger. The engine cooling system also includes a third heat exchanger receiving a third fluid. The third heat exchanger is located apart from the stacked heat exchanger. A venturi is located between the stacked heat exchanger and the third heat exchanger. An air mover is mounted to the venturi and located within the venturi. The air mover is configured to move air through the stacked heat exchanger and through the third heat exchanger. In a specific embodiment, the engine cooling system is incorporated into a vehicle, such as a skidder vehicle.
A hydraulic biasing assembly (200) is provided. The hydraulic bunching assembly (300) may include a hydraulic circuit (126) and a hydraulic biasing member (114) configured to provide bias to a bunching finger of a tree felling head (100). The hydraulic biasing assembly (200) may also include a valve configured to alternately allow hydraulic fluid to transfer from the hydraulic circuit (126) to the hydraulic biasing member (114) and to allow hydraulic fluid to transfer from the hydraulic biasing member (114) to a collector.
A power management system for a forestry machine includes a controller, a cutting tool, a cutting tool positioning system, a propulsion system, and a steering system. The power management system also includes an engine control module for calculating engine load. Based upon the calculated engine load, the controller automatically adjusts at least one of cutting tool speed, cutting tool positioning system power, and steering system power and adjusts the cutting tool speed toward a speed range defined by a first predetermined percentage above a standard set speed and a second predetermined percentage below the standard set speed.
G06F 7/00 - Procédés ou dispositions pour le traitement de données en agissant sur l'ordre ou le contenu des données maniées
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
The disclosure relates to a power management system (5) for a forestry machine. The power management system (5) improves the efficiency of the machine by automating control of the hydraulic systems of the machine. A controller (10) receives a signal from a cutting tool speed sensor (140) and can control the operation of the various pumps and motors on the machine.
B26D 5/00 - Dispositions pour manœuvrer et commander les machines ou les dispositifs de coupe, découpage, poinçonnage, perforation ou séparation autrement que par coupe
A01G 23/02 - Transplantation, déracinage, abattage ou ébranchage des arbres
A headboard (148) assembly connected to a machine frame (102) includes a stationary gate (218) that is pivotally connected to the frame (102) and a moveable gate (220) disposed in slidable engagement with the stationary gate (218). A linear actuator (226) pivotally connects the moveable gate (220) to the frame (102) via first (232) and second (234) pin joints. The linear actuator (226) selectively extends and retracts the moveable gate (220) relative to the stationary gate (218) when the headboard (148) assembly is in an operating position. The linear actuator is further arranged to selectively tilt the headboard (148) assembly relative to the frame (102) when the headboard (148) assembly is in a service position.
B62D 61/00 - Véhicules à moteur ou remorques, caractérisés par la disposition ou le nombre de roues et non prévus ailleurs, p. ex. quatre roues disposées en losange
B60P 1/00 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement
A motor for a tree processing machine is provided. The motor includes a mechanism configured to drive a wheel. The wheel is configured to engage a portion of a tree. The motor also includes a housing containing the mechanism. The motor further includes an encoder. The encoder is configured to be operably coupled to the mechanism. The encoder is also configured to generate a signal indicative of a length of a portion of a tree engaged by the wheel. The encoder is contained in the housing.
A polycarbonate window system having an integrated ROPS that reduces the thickness of cab posts of machine such that the operator's visibility is increased. The polycarbonate window system also facilitates secure retention of the polycarbonate window without requiring holes to be formed near the periphery of the polycarbonate window, thereby increasing the structural integrity of the polycarbonate window.
An operator's station for a machine having at least two stations comprises a seat mounted to swivel between at least a first position and a second position, at least first and second windshield portions disposed generally opposed or at an angle to one another and generally corresponding to the first and second positions, and at least first and second windshield wipers movably mounted to selectively sweep the first and second windshield portions, respectively. At least one control device selectively renders the first windshield wiper selectively operable when the seat is disposed in the first position and inoperable when the seat is disposed in the second position.
B62D 33/073 - Cabines de conducteur pouvant être déplacées d'une position dans au moins une autre position, p. ex. basculables, pivotables autour d'un axe vertical, pouvant être déplacées d'un côté à l'autre du véhicule caractérisées par des adaptations particulières des dispositifs de commande du véhicule
A guard (120) for an antenna (602) includes a base (206) defined between a front edge (209), a rear edge (211), and two lateral edges (213, 215). A front generally triangular surface (208) extends from the front edge (209) to a narrowed upper edge, a rear generally triangular surface (210) extends from the rear edge (211) to a narrowed upper edge, and two lateral generally triangular surfaces (212, 214), each having a narrowed upper edge, extend from their respective lateral edge (213, 215). The narrowed upper edges form an apex (204), which forms an opening (202). The surfaces (208, 210, 212, 214) at least partially define an internal cavity (304) that encloses a portion (604) of the antenna (602). The front surface (208) is at a first angle (α) relative to a mounting surface (117) and the rear surface (210) is at a second, larger angle (β) relative to the mounting surface (117).
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