摘要
本文介绍了一种电液伺服阀静、动态特性计算机辅助测试方法, 该测试方法可完成三、四通电液伺服阀静、动态特性的测试。提出了采用跟踪滤波技术测试电液伺服阀相频特性和幅频特性, 其测试效果很好。
One kind of computer-assistant test technology for static and dynamic characteristics of electro-hydraulic servo valve was introduced.This test technology can be applied to both the triple and four-way servo valve.Tracking filter technology was also adopted to get the perfect amplitude frequency and phase-frequency response characteristics of the servo valve.
出处
《机床与液压》
北大核心
2005年第1期101-102,107,共3页
Machine Tool & Hydraulics
关键词
电液伺服阀
跟踪滤波器
信号处理
Electro-hydraulic servo valve
Tracking filter
Signal processing
