摘要
介绍数控桥式龙门铣床龙门直线同步运动的位置控制原理,分析了影响传动精度的变量误差,介绍了误差测量和误差补偿方法,提出了解决长行程桥式龙门直线同步运动位置控制检测元件选择、结构设计的原则和两种解决方案.
In this paper the linear Synchronous movement principle of the gate bridge millers using position control is introduced. Analyzing the effect of transmission precision variable error, the method for errors of measuring and compensation is introduced. The method of the position control of long distance linear synchronous movement for the gate bridge, the choice of the element, the principle of structure design and two examples to resolve the design are given.
出处
《湖北工业大学学报》
2005年第3期135-136,140,共3页
Journal of Hubei University of Technology
基金
国家863重点科技攻关项目(2002AA424012).
关键词
桥式龙门铣床
龙门同步
误差测量
误差补偿
位置控制
gate bridge miller
synchronism of gate bridge
measuring error
error compensation
position control
