电液伺服阀性能测试试验台的改造  

Innovation of Test Bedstand for Electrohydraulic Servo Valve Performance

作　　者：姜万录[1] 王燕山[1] 王益群[1] 宋玉荣 

机构地区：[1]燕山大学机械工程学院,秦皇岛066004

出　　处：《机床与液压》2002年第2期151-151,146,共2页Machine Tool & Hydraulics

摘　　要：介绍了电液伺服阀性能测试试验台的改造方案。改造后的试验台既能进行静态特性测试又能进行动态特性测试。系统采用比例节流阀加载方法以及基于虚拟仪器的ＣＡＴ技术,实现了测试过程的自动化。The test bedstand innovation scheme of the electrohydraulic servo valve performances is presented. The bedstand can test the static performance and the dynamic performance of the electrohydraulic servo valve after the innovation. The automatic test has been realized by adopting the proportional throttling valve for loading and by use of the CAT technology based on the virtual instrument.

关 键 词：电流伺服阀 性能测试试验台 改造 性能测试 CAT 虚拟仪器 

分 类 号：TH137.52[机械工程—机械制造及自动化] TP271.31[自动化与计算机技术—检测技术与自动化装置]