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Electromagnet improved electromagnetism exciting structure special for aircraft catapult

A technology of aircraft and electromagnets, applied in the direction of launching/dragging transmissions, etc., can solve the problems of high risk, difficulty in carrying and transportation, etc.

Inactive Publication Date: 2014-03-26
NANJING JIUSHUN MAGNETIC LEVITATION TECH
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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 electromagnetic excitation structure specially used for aircraft ejection improved by electromagnet, the main structure includes front baffle, center hole, excitation coil, excitation telescopic rod, shell and base end cover; the shell is fixed on the outside of the front baffle, and the coil cover On the inner side of the shell; the excitation telescopic rod is sleeved on the inner side of the middle hole and the excitation coil; the excitation telescopic rod can be retracted and slid forward and backward simultaneously on the inner side of the middle hole and the coil.

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PUM

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Abstract

The invention relates to an electromagnet improved electromagnetism exciting structure special for aircraft catapult. The electromagnetism exciting structure mainly comprises a head board, a middle hole, an exciting coil, an exciting telescopic rod, a casing, a base end cover and the like, wherein the casing is fixed on the outer side of the head board, the coil is sleeved on the inner side of the casing, the exciting telescopic rod is sleeved on inner sides of the middle hole and the exciting coil, and the exciting telescopic rod can simultaneously telescope and slide frontward or backward on the inner sides of the middle hole and the exciting coil.

Description

Technical field [0001] The invention relates to an electromagnetic excitation device for an aircraft ejection system, in particular to an electromagnetic ejection excitation device for a small aircraft ejection booster. 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 electromagnetic excitation structure specially used for aircraft ejection improved by electromagnet, the main structure includes front baffle, center hole, excitation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/06
Inventor 不公告发明人
Owner NANJING JIUSHUN MAGNETIC LEVITATION TECH