Medium-sized unmanned aerial vehicle launcher based on energy storage flywheel

A technology for energy storage flywheels and unmanned aerial vehicles, which is applied in the direction of launch/tow transmission devices, etc., can solve the problems of large safety hazards, poor control ability of rocket booster launchers, high cost, etc., and achieves low cost and low take-off site requirements. , the effect of low production cost

Active Publication Date: 2021-06-11
BEIHANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a UAV ejection device in order to solve the problems of poor control ability of pneumatic / hydraulic launchers and rocket booster launchers, large safety hazards, and high cost in the existing UAV land-based launch technology.

Method used

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  • Medium-sized unmanned aerial vehicle launcher based on energy storage flywheel
  • Medium-sized unmanned aerial vehicle launcher based on energy storage flywheel
  • Medium-sized unmanned aerial vehicle launcher based on energy storage flywheel

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Embodiment Construction

[0023] The technical solutions in the patent embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the patent embodiments of the present invention. Obviously, the described embodiments are not limitations of the patents of the present invention.

[0024] Such as figure 1 As shown, a medium-sized unmanned aerial vehicle launching device based on an energy storage flywheel includes a power part, an energy storage part, and a launch part; Among them, the launch part is launcher 4. Rear drive car 1 rear wheel contacts with free drum 2, and free drum 2 will be connected with input shaft in casing 3 by shaft coupling, and in casing 3, winding wheel 308 is aligned with pulley 402 on launching frame 4. The overall description of the device is that the rear wheel of the rear drive vehicle 1 drives the rubber roller 201 in the free roller 2 to rotate, and transmits the torque to the energy storage device in the box body ...

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Abstract

The invention discloses a medium-sized unmanned aerial vehicle launcher based on an energy storage flywheel. The launcher comprises a power part, an energy storage part and a launching part; the power part is composed of a free roller, a rubber roller, a free roller output shaft, a vertical bearing seat, a support plate, an I-shaped bracket, a screw and a rear-drive car; the energy storage part is composed of an electromagnetic clutch, a belt wheel set, a coupler, an input transmission shaft, a middle transmission shaft, an output transmission shaft, a clutch support, a rhombic bearing seat and a box shell; and the launching part is composed of a launching frame, a rack and a rope winding wheel. The launcher requires no power device, the take-off acceleration is increased rapidly and kept constant, the manufacturing cost is low, the requirement for the machining technology is not high, the launcher is simple, the requirement for the take-off site is low, launching can be carried out on different terrains and terrains along with a vehicle, and the launching efficiency of an unmanned aerial vehicle can be improved.

Description

technical field [0001] The invention belongs to an unmanned aerial vehicle launcher, in particular to a medium-sized unmanned aerial vehicle launcher based on an energy storage flywheel. Background technique [0002] UAVs have been widely used in military and civilian fields. In the military field, drones can realize functions such as electronic reconnaissance, radar detection, electronic countermeasures, and unmanned combat. In the civilian field, drones have the characteristics of low cost, no risk of casualties, and strong mobility. The main applications include forest fire prevention, border patrol, emergency disaster relief, aerial photography, geological and landform surveying, communication relay, atmospheric sampling, environmental protection, etc. monitoring and many other aspects. [0003] At present, the commonly used launch methods of UAVs mainly include: elastic element ejection, pneumatic / hydraulic ejection, electromagnetic ejection, rocket booster launch, et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/04
CPCB64F1/04Y02E60/16
Inventor 刘小明丁纪昕田嘉琪徐梓淇张德刚
Owner BEIHANG UNIV
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