According to a detection sensor and method for detecting disengaging of a disengaging pull rod, an eddy current effect generated between a probe and a stainless steel target is used for detecting thedistance between a first pull rod and a locking ring, and then the working state of the disengaging pull rod is judged; according to the method, a release signal can be quickly and accurately obtained, uncertainty of manual judgment is avoided, the release signal is provided for a flight control computer and the like, monitoring of aircraft control information and timely disposal of emergency situations are achieved, and the flight safety is improved; the release detection sensor is a non-contact displacement monitoring sensor, and is free of mechanical wear, reliable in work and long in service life; and the release detection sensor is small in size and light in weight, and can be conveniently embedded into a mechanical structure body.
本发明提供的一种用于检测解脱拉杆解脱的检测传感器及方法,利用探头和不锈钢标靶之间产生的电涡流效应检测第一拉杆和锁环之间的距离,进而判断解脱拉杆的工作状态;该方法能够快速、准确的获得解脱信号,避免人为判断的不确定性,同时向飞控计算机等提供解脱信号,实现了飞机操纵信息的监控和紧急情况的及时处置,提高飞行安全性;解脱检测传感器为非接触式位移监测传感器,无机械磨损,工作可靠,寿命长;解脱检测传感器体积小、重量轻,可以方便的嵌入机械结构体中。
Detection sensor and method for detecting disengaging of disengaging pull rod
一种用于检测解脱拉杆解脱的检测传感器及方法
2020-04-24
Patent
Electronic Resource
Chinese
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