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Electromagnetic braking device at tail end of small-sized booster sliding trolley

An electromagnetic brake and booster technology, applied in the field of electromagnetic brake devices, can solve the problems of high risk, difficulty in carrying and transportation, etc.

Inactive Publication Date: 2014-03-26
卓向东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of ejection of small UAVs weighing more than 50 kg, there is no electromagnetic catapult suitable for such UAVs in China. According to reports, only the United States and Israel have similar UAV boosters. Domestically produced rubber band catapults can only eject Boost drones below 50 kg, and drones weighing more than 50 kg can only be boosted by solid explosive rockets, which is very dangerous and very difficult to carry and transport

Method used

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Examples

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Embodiment Construction

[0004] The terminal electromagnetic brake device of the aircraft booster taxiing car, the main structure includes the moving car bottom plate, moving magnetic ring, slide rail, magnetic ring outer ring and terminal electromagnetic coil; the moving magnetic ring is installed on the front of the moving car bottom plate, Moving along the slide rail, the outer ring of the magnetic ring is used to fix the magnetic ring; there is an electromagnetic coil with an outer diameter smaller than the inner diameter of the moving magnetic ring at the end of the slide rail, which is concentric with the moving magnetic ring. When the magnetic ring slides, it realizes reverse charging with the magnetic ring.

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PUM

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Abstract

The invention discloses an electromagnetic braking device at the tail end of a small-sized booster sliding trolley. The electromagnetic braking device at the tail end of the small-sized booster sliding trolley mainly and structurally comprises a movable trolley base plate, a movable magnetic ring, a sliding rail, an outer magnetic ring circle, a tail end electromagnetic coil and the like, wherein the movable magnetic ring is installed on the front portion of the movable trolley base plate, and moves along the sliding rail, the outer magnetic ring circle is used for fixing the movable magnetic ring, the electromagnetic coil is arranged at the tail end of the sliding rail, the outer diameter of the electromagnetic coil is smaller than the inner diameter of the movable magnetic ring, the electromagnetic oil and the movable magnetic ring are concentric, and reverse charging is achieved between the electromagnetic coil and the movable magnetic ring when the movable magnetic ring slides.

Description

Technical field [0001] The invention relates to an electromagnetic braking device at the end of a small booster gliding trolley, in particular to an electromagnetic braking device capable of quickly braking the gliding trolley at the end. It belongs to the technical field of unmanned aerial vehicle catapults. Background technique [0002] In the field of ejection of small UAVs weighing more than 50 kg, there is no electromagnetic catapult suitable for such UAVs in China. According to reports, only the United States and Israel have similar UAV boosters. Domestically produced rubber band catapults can only eject UAVs under 50 kg can be boosted, and UAVs weighing more than 50 kg can only be boosted by solid explosive rockets, which is very dangerous and very difficult to carry and transport. Contents of the invention [0003] The terminal electromagnetic brake device of the aircraft booster taxiing car, the main structure includes the moving car bottom plate, moving magnetic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/06
Inventor 卓向东
Owner 卓向东