飞机悬挂物离机姿态测量装置的设计

Measurement device design of off-plane pose of plane suspender

在飞机悬挂物地面投放试验中,为了测试悬挂物离机的姿态(瞬间速度、旋转角度、位移),利用光电检测原理设计了一种飞机悬挂物离机姿态测量装置。该装置能够准确可靠地测量悬挂物离机时的分离速度、弹射行程以及回转角等参数,且结构简单、性价比高,解决了飞机挂架标准件难以安装测量装置的技术难点。

In the ground throw test of plane suspender, in order to test off-plane pose （ instantaneous speed, rotary angle ldisplacement） of suspender, a sort of measurement device of off-plane pose of plane suspender is designed by the use of photoeiectric survey theory. The device can exactly and reliably measure the off-plane parameters. Besides it have simple structure and high performace/price ratio, it solves the technical problem of fixing .test device on the plane hanging rack.