摘要
爬行现象广泛存在于低速液压系统中,严重影响系统的精度与控制。本文建立了横向液压油缸低速运动下滞滑现象的动力学模型,并针对此数学模型搭建了Simulink仿真模型。仿真模型中运用了基本的摩擦模型,成功模拟了液压缸的爬行现象。
A dynamic model of stick-slip phenomenon for lateral hydraulic cylinders under low speed movement has been built in the text. A Simulink simulation for the model has been created. By use of basic friction model in the simulation model, the creeping phenomenon of the hydraulic cylinder has been successfully simulated.
出处
《锻压装备与制造技术》
2014年第5期48-50,共3页
China Metalforming Equipment & Manufacturing Technology
关键词
液压技术
爬行
液压油缸
摩擦模型
Creeping
Hydraulic cylinder
Friction model
Simulink
