摘要
在液压电梯速度控制系统中采用变频调速技术，构成一种新型的变频容积调速系统，它结合了电气控制和液压传动控制两方面的优势，具有控制性能优、节能等优点，文中介绍这种液压电梯的原理和技术特点。
Application of variable frequency speed control technology to hydraulic elevator enables combination of advantages of electric control and hydrostatic control thus forming a new type of variable frequency hydrostatic speed control system, which features better control characteristics as well as energy saving. This paper introduces the principle and technical features of this kind of hydraulic elevator.
出处
《起重运输机械》
EI
1998年第4期14-16,共3页
Hoisting and Conveying Machinery
关键词
液压电梯
变频调速
原理
特点
电梯
Hydraulic elevator Variable frequency speed control Principle Feature
