Hydraulic elevator is a typical electrohydrauliccontrolsystem, and the speed feedback control method is advanced technology.
液压电梯是一种典型的电液速度控制系统，直接轿厢速度反馈控制是一项先进的技术。
2
This paper give a brief account of the functions, features and application of home made JKTH 1000 steam turbine digital electrohydrauliccontrolsystem.
本文介绍了国产JKTH - 1000汽轮机数字电液控制系统的功能，特点和应用。
3
This paper introduces an electrohydrauliccontrolsystem based on PLC. A double close - loop control system with electro - hydraulic proportional valve is adopted.