摘要
采用变频技术,改变交流异步电机的转速和油泵的输出流量,结合流量阀实现的一种新的液压容积节流调速回路,本文对这种调速回路的设计与应用进行了论述和探讨.
This article studys the design and application of revolution speed circuitby chang-ing the revolution speed of AC asynchronous electromotor,and changing the flow of oil-pump and controlling the flow metering valve to achieve volume-restrictive velocity control.
出处
《南方冶金学院学报》
2002年第4期20-23,共4页
Journal of Southern Institute of Metallurgy
关键词
变频调速
液压传动
容积节流调速
流量阀
交流异步电机
variable frequency velocity control
hydraulic power
volume-restrictive velocity control
flow metering valve
AC asynchronous electromotor
