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在一个两坐标联动数控系统上对学习控制进行了实验研究,结果表明学习控制是进一步提高实际加工精度的有效方法.提出向后补偿学习控制的新算法,取得满意的实验结果.
The experimental study of learning control on a two-coordinate CNC system shows that learning control is an effective method to further improve the actual machining accuracy. A new algorithm of back-compensation learning control is proposed and satisfactory experimental results are obtained.