The Theory to Carry out Trajectory by Physics Motion Controlling Model

摘要：

In order to change the position control into physical motion control，and give up interpolation calculation，a physical motion model of CNC machine tool has been built.The relation between geometric parameters,motion parameters and planning parameters is studied with kinematics principle and geometric principle.The motion differential equations are worked out,It can be used to calculate transient motion parameters of coordinate axes.To control locus motion by motion parameters equals to control by motion regularity and geometric law.The numbers of trajectory point are infinity,the regularity，however，is one only.Therefore,the control method with motion regularity is a short-cut and all-sided method.It is proved by experiment and simulation that it is good way to control motion and geometric position at the same time.

关键词： physical model motion differential equations path planning trajectory control

作者: Yuan Hui Zhao Sihua Jiang Yongmin

作者单位: Department of Education,Sichuan Radio and TV University,Chengdu city,China Department of Mechanical Engineering,Electron and Machinery College,Chengdu city,China,

会议类型: 国际会议

会议名称: International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）