【作者】 吴晓明； 王珺；

【Author】 WU Xiao-ming, WANG Jun (College of Mechanical Engineering , Yanshan University, Qinhuangdao 066004, Hebei, China)

【机构】 燕山大学机械工程学院；

【摘要】 摩擦力是执行高精度控制任务的主要限制因素之一,它影响系统的动态和静态特性。本文根据摩擦的数学模型,对某板坯连铸结晶器液压振动系统提出了一种提高系统控制精度的摩擦补偿方案,从而实现了摩擦负载的补偿。仿真的结果表明使用这种摩擦补偿方案可以使系统达到要得控制精度。更多还原

【Abstract】 Friction is the implementation of high-precision control of the mission one of the major limiting factors, it affects the dynamic and static characteristics of the system. Based on the mathematical model of friction, a friction compensation method is developed to improve the accuracy of the oscillation system, thus realizing the friction load compensation. Simulation and experimental results show that the use of such friction compensation program would allow the system to be fine control accuracy.更多还原