一种教练机的前后舱外挂物投放控制电路

By designing a control circuit for the release of external stores in the front and rear cabins on the trainer aircraft, and utilizing the linkage between the mission button and the release control button, the problem of improper release of external stores caused by flight trainees' misoperation was solved. This enabled the instructor in the rear cabin to control the release of external stores to the trainees in the front cabin, ensuring the safety and accuracy of training.

CN117401158BActive Publication Date: 2026-07-17JIANGXI HONGDU AVIATION IND GRP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGXI HONGDU AVIATION IND GRP
Filing Date
2023-10-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Trainee flight students may make mistakes during external stores drop training due to nervousness or misjudgment, resulting in improper external stores drop. Current technology is unable to effectively limit or correct such problems.

Method used

Design a control circuit for the deployment of external stores in the front and rear cabins of a trainer aircraft. By setting a mission button and a deployment control button in the front cabin and using the linkage of relays and power switches, the instructor in the rear cabin can control the deployment of external stores to the trainees in the front cabin, ensuring that the deployment of external stores takes place under appropriate conditions.

Benefits of technology

This effectively prevented the deployment of external stores due to flight trainees' misoperation and misjudgment, ensuring the safety and accuracy of training and preventing accidents.

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Abstract

本发明公开了一种教练机的前后舱外挂物投放控制电路,当前舱飞行学员准备投放外挂物时,接通前舱的任务按钮,后舱飞行教员通过后舱的投放控制按钮的指示灯接收到前舱学员的任务按钮状态,认为目前状态适合投放外挂物,则不作处理;若后舱飞行教员认为目前状态不适合投放外挂物,则按压投放控制按钮,切断外挂物投放控制电路,同时前舱的任务按钮熄灭,提示前舱飞行学员不能投放外挂物。本发明原理简单清晰,实施方便可行,通过“任务按钮”、“投放控制按钮”以及相应的继电器实现后舱控制前舱外挂物投放的功能,经过使用、验证、试飞,表明该设计原理可靠有效,可纠正飞行学员在外挂物投放训练时误操作、错误操作导致外挂物投放问题,确保学员外挂物投放训练安全。
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