某型直升机液压舵机机上试验设备及试验方法研究  

Research on Test Equipment and Test Methods for Hydraulic Servo-Actuator on the Certain Type of Helicopter

作　　者：邹礼 肖曦辉 李袁俊 胡湘 Zou Li;Xiao Xihui;Li Yuanjun;Hu Xiang(Changsha 5712 Aircraft Industry Co.,Ltd.,Changsha,Hunan 410000,CHN)

机构地区：[1]长沙五七一二飞机工业有限责任公司,湖南长沙410000

出　　处：《模具制造》2024年第10期141-143,共3页Die & Mould Manufacture

摘　　要：液压舵机作为与某型直升机寿命不同步的有寿件,在机上安装的情况下,无法按照成品技术条件进行测试。现有依靠操纵系统整体性能测试、测试员及飞行员对操纵系统的整体感受来判断的做法存在很多弊端。需要一种能够机上检测液压舵机性能的试验设备和方法实现故障提前发现,确保飞行安全,从而缩短某型直升机的大修周期。As a lifespan component that is not synchronized with a certain type of helicopter,hydraulic servo-actuator cannot be tested according to the technical conditions of the finished product when installed on board.The current approach of relying on overall performance testing of the control system,as well as the overall perception of the control system by testers and pilots,has many drawbacks.We need a testing equipment and method that can detect the performance of hydraulic servo-actuator onboard to detect faults in advance,ensure flight safety,and shorten the overhaul cycle of a certain type of helicopter.

关 键 词：液压舵机 设备 伺服阀 

分 类 号：TP306.2[自动化与计算机技术—计算机系统结构]