Modeling and Simulation of Stick-Slip Motion for Pneumatic Cylinder Based on Meter-ln Curcit
stract. For the stick-slip phenomenon encountered in the pneumatic cylinder motion in practical application, the stick-slip mechanism was analyzed and an nonlinear mathematical model based on the improved LuGre model of pneumatic cylinder movement was established. The movement of the piston and the pressure of the rodless chamber in the pneumatic cylinder based on meter-in circuit were obtained through solving the differential equations by fourorder variable-step Runge-Kutta method. The comparison between simulation and experimental results shows that the established mathematical model can describe the stick-slip motion of pneumatic cylinder with a relatively good accuracy.
meter-in circuit stick-slip mathematical model simulation improved LuGre model
Pengfei Qian Guoliang Tao Jianfeng Chen Bo Lu
State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou, China National Quality Supervision and Inspection Center of Pneumatic Products, Fenghua, China
国际会议
合肥
英文
775-780
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）