国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

It is about a measurement and control system based on virtual instrument development platform of LabWindows/CVI, thus establishing a universal missile steering gear performance test platform for performance test both in idle-loading and loading of various steering gears including electric actuator and pneumatic actuator, which are used in missile as vital actuator of control system. In this paper,the composition of hardware structure and the software flow of the testing and controlling system for missile actuator are introduced. The dynamic link library, database, multi thread technology and so on are used in the process of software designing. By application of these techniques, performance test for steering gears could be completed accurately and rapidly. The result of application showed that this measurement and control system has features of stable working, high testing precision, strong commonality, fully automation, easy extended, meeting the requirements of steering engine test accuracy and technical specifications, thus providing a good test environment for performance research and design improvement of steering engine.