| 闭式电液伺服系统泄压时间的一种新用途 |
| |
| 引用本文： | 汤力,魏伊,刘凤江,杨波,杨文祥.闭式电液伺服系统泄压时间的一种新用途[J].导弹与航天运载技术,2017(5). |
| |
| 作者姓名： | 汤力 魏伊 刘凤江 杨波 杨文祥 |
| |
| 作者单位： | 北京精密机电控制设备研究所,北京,100076 |
| |
| 摘 要： | 采用AMEsim软件对闭式电液伺服系统泄压过程进行仿真和试验研究,解释了伺服阀前置级油滤纳垢程度与伺服阀静耗量以及系统泄压时间的影响关系。提出可以将闭式电液伺服系统泄压时间作为伺服阀油滤纳垢程度的一种新的表征方式,监控电液伺服系统的健康程度。
|
| 关 键 词： | 伺服系统 泄压时间 伺服阀 静耗量 油滤 |
A New Application of Closed Electro-hydraulic Servo System Pressure Relief Time |
| |
| Tang Li,Wei Yi,Liu Feng-jiang,Yang Bo,Yang Wen-xiang.A New Application of Closed Electro-hydraulic Servo System Pressure Relief Time[J].Missiles and Space Vehicles,2017(5). |
| |
| Authors: | Tang Li Wei Yi Liu Feng-jiang Yang Bo Yang Wen-xiang |
| |
| Abstract: | Simulation and experiments of pressure relief process on closed electro-hydraulic servo system are implemented based on AMEsim, showing that the heavily clogging of servo-valve's internal filter may influence the servo-valve's leakage and the system's pressure relief time significantly. Therefore, an abnormally increased pressure relief time can be used to indicate servo-valve's internal filter's clogging level and to further monitor electro-hydraulic servo system's condition. |
| |
| Keywords: | Servo system Pressure relief time Servo-valve Internal leakage Filter |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
