摘要
本文介绍的液压调速系统活塞杆运动的自动计时装置，较好地解决了在节流调速回路性能测试中，活塞杆运动行程的准确计时问题，使测试数据更加准确。
This paper presents a automatic time device which well solves accurately timing problem of movement travel of piston rod in performance test of speed-ajuust loop by control rate of flow, and improves measuring precision
出处
《西南工学院学报》
1998年第3期39-42,共4页
Journal of Southwest China Institute of Technology
关键词
活塞杆
行程
计时系统
液压调速系统
speed adjust by control rate of flow
piston rod
travel
timing system
