摘要
针对一种结构紧凑、节能的变频闭式液压动力单元进行了PID控制特性仿真研究,采用PID控制时能改善系统的的响应特性,使系统速度和压力达到预定的控制效果。
In this article, a compact structure and energy - saving variable frequency close hydraulic power unit is introduced. The control character of this unit using PID has studied. The response characteristic of the system has improved using PID control. The preplanned control effect of the speed and pressure has reached.
出处
《机电工程》
CAS
2006年第1期23-25,共3页
Journal of Mechanical & Electrical Engineering
基金
浙江省自然科学基金资助(502088)
关键词
变频调速
液压动力单元
闭式油路
PID控制
variable speed control
hydraulic power unit
closed oil circuit
PID control
