Take-off system of unmanned aerial vehicle take-off auxiliary vehicle

A technology of unmanned aerial vehicles and auxiliary vehicles, applied in the field of unmanned aerial vehicles, can solve the problems of high overall height and small tire size of the auxiliary vehicle for take-off, and achieve the effects of reducing rollover, improving take-off efficiency, and facilitating the take-off process

Pending Publication Date: 2022-07-08
NORTHWESTERN POLYTECHNICAL UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] 2 The tire size of the take-off auxiliary vehicle is small, the overall height is high, and most of the long-endurance drones adopt a structure with a large display ratio. Incorrect course correction during the taxiing process may cause the overall rollover

Method used

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  • Take-off system of unmanned aerial vehicle take-off auxiliary vehicle
  • Take-off system of unmanned aerial vehicle take-off auxiliary vehicle

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specific Embodiment

[0043] A take-off system for an unmanned aerial vehicle take-off auxiliary vehicle, comprising a data acquisition and control system, a heading control system, and a ground-side display system. The data acquisition and control system and the heading control system are two independent systems. During the rollout and takeoff process, the two systems work at the same time. The data acquisition and control system is responsible for judging the take-off conditions. During this period, the heading control system continuously corrects the UAV. Rolling heading, so that the drone always slides in a specific direction, and the take-off assistance vehicle quickly releases the drone after reaching the take-off condition to complete the task.

[0044] The data acquisition and control system includes an on-board microcontroller, an airspeed measurement module, a pressure sensing module, a UAV release device and a take-off auxiliary vehicle reverse lever device. The schematic diagram of the ...

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Abstract

The invention discloses a takeoff system of an unmanned aerial vehicle takeoff auxiliary vehicle. The takeoff system comprises a data acquisition and control system, a course control system and a ground end display system, the data acquisition and control system and the course control system are arranged on the take-off auxiliary vehicle; the ground end display system is arranged on the ground and is used for monitoring by an operator; the data acquisition and control system acquires airspeed and pressure data of the unmanned aerial vehicle, controls the unmanned aerial vehicle to take off and transmits the data to the ground end display system; the heading control system controls the advancing direction of the take-off auxiliary vehicle in real time according to the set heading. The method greatly improves the judgment accuracy of the take-off condition of the unmanned aerial vehicle, thereby improving the take-off efficiency of the unmanned aerial vehicle.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a take-off system for an unmanned aerial vehicle take-off auxiliary vehicle. Background technique [0002] The take-off methods of fixed-wing UAVs include rolling take-off, catapult take-off, hand-throwing take-off, etc. Some long-endurance UAVs will use take-off auxiliary vehicles to take off due to their special tasks. The take-off assistance vehicle acts as the landing gear of the drone during the roll-off and take-off process of the drone. When the take-off condition of the drone is reached, the take-off assistance vehicle is separated from the drone. The take-off stage of the UAV is one of the most important stages in the operation of the UAV. The traditional take-off auxiliary vehicle is wirelessly controlled by the operator. The rolling direction and take-off speed mainly depend on the subjective experience of the operator. The quality require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B11/42
CPCG05B11/42
Inventor 郭庆徐尚儒张新宇郭瑾
Owner NORTHWESTERN POLYTECHNICAL UNIV
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