Develop on Feed-Forward Real Time Compensation Control System for Movement Error in CNC Machining
A theory model of feed-forward compensation controlling system is constructed by the method of precision compensation. A feed-forward compensation hardware control system is designed to MCS51CPU as the core and structure of compensation data processing program. Established components of linear contour error mathematical model, thus determine the amount of feed-forward compensation algorithm. CNC x-y experiment platform simulation results indicate that this design can effectively eliminate the phase lag and amplitude errors of the computer numerical control (CNC) system, and improve the general CNC machining accuracy on the part contour.
feed-forward compensation movement error error model hardware system program structure simulation test
Weihua Li Qingjian Yang
Hebei Normal University Shijiazhuang Hebei China Hebei University of Science and Technology Shijiazhuang Hebei China
国际会议
太原
英文
234-238
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)