电磁挂钩通用检查仪的设计

The Design of the General Tester of the Electromagnetic Latch Hook

摘要: 电磁挂钩是军用飞机上实施投放的主要机构，其工作可靠性需要定期检测，但目前部队没有通用的检测设备，为提高部队快速反应能力，研制了电磁挂钩通用检查仪。仪器可对各种电磁挂钩进行精确、快速、方便测试。本文给出了该仪器的设计要求，并详细介绍了硬、软件设计及主要软件流程。该仪器经投入部队使用证明可以提供挂钩的可靠性和飞机的保证能力。

Abstract: The electromagnetic latch hook is a main mechanism on the military aircraft to make delivery. Its working reliability should be tested regularly. But at present there is no general test equipment. In order to improve the quick reaction capability, a general tester of the electromagnetic latch hook is developed. The tester can make precise, rapid and convenient test. This paper gives the design requirements of the tester and elaborates the hardware and software design and the main software process. The application of the tester in the army has been proved that it can improve the reliability of the hatch hook and the support capability of the aircraft.