Design of Bypass-Throttle Hydraulic Cylinder Speed Control System Base on High-Speed On-Off Valve
Application of high-speed on-off valve in the hydraulic speed control system was researched in this paper.The bypass-throttle circuit application of high speed on-off valve is proposed to control the speed of hydraulic cylinder.The duty cycle of pulse control signal was changed according to the displacement of hydraulic cylinder to control the speed and weak the impact.The speed and accelerated speed curves of hydraulic cylinder were achieved by the means of simulation with Simulink and experiment with FESTO is obtained,and research result shows that the applied scheme can effectively control the speed of hydraulic cylinder effectively.
high speed on/off valve speed control PWM simulation mechanism experiment
Qinhe Gao Zhihao Liu Haizhou Song Liming Liu
Xian Research Inst.Of Hi-Tech, Hong Qing Town, Xian, P.R.China
国际会议
太原
英文
405-408
2013-01-13（万方平台首次上网日期，不代表论文的发表时间）