航空液压泵故障模拟试验设计与实现  

Design and Implementation of Fault Simulation Test for Aviation Hydraulic Pump

作　　者：靳小波[1] 王红[1] 孙欣伟 贾晋媛 孙龙龙 JIN Xiao-bo;WANG Hong;SUN Xin-wei;JIA Jin-yuan;SUN Long-long(AVIC Beijing Changcheng Aeronautical Measurement and Control Technology Research Institute,Beijing 101111,China)

机构地区：[1]航空工业北京长城航空测控技术研究所,北京101111

出　　处：《测控技术》2018年第B11期419-421,424,共4页Measurement & Control Technology

基　　金：国防基础科研项目（JCKY2016205A004）;装备发展部项目（41404030203）;航空基金项目（2016ZD34007）

摘　　要：介绍了航空液压泵故障模拟试验设计和实现的过程，主要从调研统计的角度出发梳理出液压泵的故障机理。通过对FMECA的分析，明确液压泵的典型故障，进而确定监测参数及传感器布局，详细阐述三类故障模式的故障模拟途径和手段。为复现液压泵故障现象，实现液压泵故障精确诊断奠定基础。The design and implementation process of aviation duced. It mainly summarizes the fault mechanism of hydraulic statistics. Through the analysis of FMECA, the typical faults of toting parameters and sensor layout were determined. The fault of failure modes were elaborated. It lays the foundation for failure and realizing diagnosis and prediction of hydraulic hydraulic pump fault simulation test are intro- pump from the perspective of investigation and the hydraulic pump were clarified, and the moni- simulation methods and means of the three types reproducing the phenomenon of the hydraulic pump pump failure.

关 键 词：液压泵 监测参数 传感器布局 故障模拟试验 

分 类 号：TN790.7[电子电信—电路与系统]