电反馈电液比例恒功率变量泵开发研究及其状态反馈控制  

Research and development and state feedback control on electrohydraulic proportional constant power variable pump with electric feedback

作　　者：黄德欢[1] 路甬祥[1] 

机构地区：[1]浙江大学

出　　处：《机床与液压》1989年第4期11-16,32,共7页Machine Tool & Hydraulics

摘　　要：本文提出一种新型的电反馈电液比例恒功率泵控制方案,它可以获得较传统的力反馈恒功率泵更高的恒功率调节精度和控制特性。本文还对该泵的状态反馈控制方法进行了研究,获得一些有益的结论。In this paper, a new type of control scheme of the electrohydraulic proportional constant power variable pump with electric feedback is proposed. Its constant power regulative precision is much better than that oi tranditional constant power variable pump with force feedback. State feedback control of the pump is also made in this paper and some useful conclusions are obtained.

关 键 词：变量泵 恒功率 状态反馈 控制 

分 类 号：TH137.51[机械工程—机械制造及自动化]