【作者】 张百海； 彭光正； 刘琼；

【Author】 ZHANG Baihai PENG Guangzheng LIU Qiong (College of Information Science and Technology,Beijing Institute of Technology,Beijing 100081)

【机构】 北京理工大学信息科学技术学院；

【摘要】 对低速脂润滑气缸的摩擦力模型进行实验研究,搭建出气缸的摩擦力特性测试实验台,在不同温度和工作压力工况下,通过实验得到气缸的最大静摩擦力模型、粘性摩擦系数模型及库仑摩擦力变化规律,考察了温度对摩擦力特性的影响,可以为气缸驱动系统运动仿真以及爬行现象预测提供摩擦力模型支持．更多还原

【Abstract】 The friction models of the low speed fat lubricated pneumatic cylinder are investigated experimentally. The test rig for friction characteristics measurement is set up. Under various temperature and working pressure, the models of the maximum static friction force, the viscous friction coefficient and the Coulomb friction are obtained by analyzing the test data. The influence of temperature on the friction models is analyzed. The friction models can be applied to model and simulate the pneumatic cylinder driving system and predict the stick-slip of pneumatic cylinders.更多还原