HS125型水力测功器进排水阀门故障研究  

Study on Failure of Inlet and Outlet Values for Hydraulic Dynamometer HS125

作　　者：温会云 刘祥平 WEN Huiyun;LIU Xiangping(AECC Hunan Aviation Powerplant Research Institute,Zhuzhou,Hunan,412002,China)

机构地区：[1]中国航发湖南动力机械研究所,湖南株洲412002

出　　处：《建筑工程与管理》2021年第3期59-62,共4页Architecture Engineering and Management

摘　　要：Froude HS125型水力测功器是测量涡轴发动机输出功率的关键设备。本篇文章介绍了水力测功器工作原理、测功器进排水阀门的工作方式、测功器吸功能力的调节方式。鉴于水力测功器的工作环境,本篇文章分析了水力测功器进排水阀门容易出现的故障及其解决方法,并在试验中得到了验证。这对水力测功器的使用和维护具有一定的指导作用。Froude HS125 hydraulic dynamometer is the key equipment to measure the output power of turboshaft engine.This paper introduces the working principle of the hydraulic dynamometer,the working mode of the inlet and outlet valves of the dynamometer and the adjustment mode of the power absorption capacity of the dynamometer.In view of the working environment of the hydraulic dynamometer,this paper analyzes the faults of the inlet and outlet valves of the hydraulic dynamometer and their solutions,which have been verified in the test.This has a certain guiding role for the use and maintenance of hydraulic dynamometer.

关 键 词：水力测功器 进排水阀门 故障及其解决方法 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]