模糊自学习误差补偿方法及其在位置误差补偿中的应用

提出了一种新的模糊自学习误差补偿方法，其原理是根据误差及其变化率，利用规则ｆｕｚｚｙ推理，得出误差修正值，按照自学习规律，产生新的误差校正表或校正曲线，应用这种新方法，对开环数控系统位置误差的补偿效果令人满意，此原理可进一步推广应用于其它场合。

A METHOD OF FUZZY SELF-LEARNING ERROR COMPENSATION AND ITS APPLICATION IN POSITIONAL ERROR COMPENSATION

A new method of fuzzy self-learning error compensation is presented in this paper.Onthe basis of error and error-change-rate,its principle is to make the fuzzy inference using therules,and to find the error compensation value,then a new error correction list(or correc-tion curve)is generated according to the self-learning rule,The experimental results are sat-isfacfory by using the new method in an open loop NC system.Its application in other occa-sions is also expected to be suitable.