Abstract

A precise positioning and recovery system for hoverable/suspensible mobile equipment. The system comprises a state observation system; a capture guide system (2), which comprises a mechanical arm (2011, 2012) and a connector (2021) arranged at a free end of the mechanical arm; and a control system, which drives, according to target state information acquired by the state observation system, the mechanical arm to move, and is docked with a target by means of the connector, thereby implementing precise positioning of a target in combination with a constraint mechanism, wherein the constraint mechanism is used for limiting a motion range of the free end of the mechanical arm, and then limiting a motion range of the target, and thereby implementing the precise positioning required by a final task.

IPC Classes  ?

• B64U 70/00 - Launching, take-off or landing arrangements

Abstract

A power supplement-based controllable landing method for a parachute landing target. The method comprises: acquiring motion information of a parachute landing target; a power system (5; 5a-5h) meeting the parachute landing target, and being connected to the parachute landing target; and according to task requirements, reasonably allocating power resources to the power system (5; 5a-5h) and the parachute landing target in a power recombination manner, and driving the parachute landing target to move to a desired position, or to land in a desired state.

IPC Classes  ?

• B64D 5/00 - Aircraft transported by aircraft, e.g. for release or reberthing during flight
• B64D 25/00 - Emergency apparatus or devices, not otherwise provided for
• B64D 1/00 - Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
• B64D 45/04 - Landing aids; Safety measures to prevent collision with earth's surface

Abstract

A differential target precise docking and recycling system, comprising: a guiding and braking subsystem (3); a high-dynamic precise docking subsystem (2); an impact load isolation means, used for releasing a target in a docking and braking process or optimizing the stress of the high-dynamic precise docking subsystem, and transferring or transmitting, to the guiding and braking subsystem, a load brought by the target to a docking and recycling system; and a sensing control system (5). The docking and recycling system has a high-precise high-dynamic docking capability, so that only a very small docking component is needed to be used as a docking portion, thereby avoiding large-size and large-tolerance tolerance systems frequently appearing in the prior art. Due to the separation design of docking and cushioning, the volume of a high-precision high-value mechanical arm is reduced to be very low, and a subsequent cushioning component is often mainly pulled, so that the stress of the interior of each portion of the system is relatively rational, and each component structure can be designed to be light.

IPC Classes  ?

• B64F 1/02 - Arresting gear; Liquid barriers

Abstract

An air-based sub-aircraft or a cargo recovery system carried by a sub-aircraft, comprising at least one recovery device (3), a guide arm (4), a state observation device and a controller which are arranged on a carrier aircraft. By means of data fed back by the state observation device, the controller controls the guide arm (4) to guide a catcher (303) to reach a desired state and capture a target at a proper time, and controls the recovery device (3) to complete the recovery of the sub-aircraft. The recovery device (3), the guide arm (4) and the state observation device are electrically connected to the controller separately. The system has the advantages of high target-capturing accuracy and higher safety and reliability during docking; the system is light-weight and allows for an order-of-magnitude reduction in the weight of the guide arm itself; the system can achieve simultaneous recovery of multiple targets; the system has a broad range of application; the system can deal with all weight classes of sub-aircrafts that the catcher can bear; and the system has good dynamic range adaptability.

IPC Classes  ?

• B64D 5/00 - Aircraft transported by aircraft, e.g. for release or reberthing during flight

Abstract

An air-based differential target precise butt-joint and recovery system, comprising a guiding and buffering subsystem (3), a high-dynamic precise butt-joint subsystem (2), impact load isolation means, and a perceptual control system, which are arranged on a carrier aircraft (9). The purpose of the impact load isolation means is to release or optimize the force exerted on a mechanical arm (201, 2011, 2012, 2103) during the process of butt joint and buffering of a target (1, 7), and transfer or transmit a load, which is brought by the target (1, 7) to the system, to the guiding and buffering subsystem (3). The system has a high-precision and high-dynamic butt-joint capability, so that a butt-joint part just needs a relatively small butt-joint member, thereby avoiding a large-size tolerance system which is often employed in a previous system; and since butt joint and buffering are designed to be separate, the volume of the high-precision and high-value mechanical arm is reduced to be very small, a force exerted on the interior of each part of the system is relatively rational, and thus the structure of each component can be designed to be light.

IPC Classes  ?

• B64D 5/00 - Aircraft transported by aircraft, e.g. for release or reberthing during flight

Abstract

A rotating body force-receiving adjustment system and method based on aerodynamic force. In a force-receiving adjustment system, an aerodynamic force assembly (6) is used to provide a balancing force and a torque which are required for balancing; and since the aerodynamic force assembly is located at the tail end of a rotating arm (7) and is relatively far away from the center of rotation, the balancing force and the torque can be effectively generated. In addition, an aerodynamic force assembly generally has a relatively large thrust-to-weight ratio, such that a relatively large driving force can be obtained at a relatively small weight cost, and the weight of a system can be greatly reduced, making the system easier to fold and carry.

IPC Classes  ?

• B64F 5/60 - Testing or inspecting aircraft components or systems

Abstract

A rotary aircraft launching apparatus and system, comprising a support body (1), at least one rotary body (2) rotating about the axis of the support body (1), and a driving apparatus (4) for supplying power for the rotation of the rotary body (2). At least one attitude adjustment apparatus (5) is provided on the rotary body (2), the attitude adjustment apparatus (5) is used for adjusting in real time the attitude of an aircraft during rotation acceleration and at the time of launching, a launching rack (6) for holding and releasing the aircraft is provided on the attitude adjustment apparatus (5), and a base (3) for providing a stable support for the whole launching apparatus is provided at the bottom of the support body (1). In the rotary launching apparatus and system, an attitude adjustment apparatus (5) controls and adjusts the attitude of an aircraft in a targeted manner, such that the linear velocities of left and right wings of the aircraft, in particular a fixed-wing aircraft, with respect to the air at a launching moment are the same, thereby avoiding the potential take-off safety issues caused by a lift force difference between the left and right wings.

IPC Classes  ?

• B64F 1/04 - Launching or towing gear