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论文类型：期刊论文

发表时间：2010-06-01

发表刊物：TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL

收录刊物：SCIE、EI

卷号：32

期号：3

页面范围：307-318

ISSN号：0142-3312

关键字：copying manufacture; freeform surface; fuzzy control; scan tracking measurement; self-learning

摘要：Aiming at the effect of the geometric shape of the model surface on the precision of scan tracking control, technologies of model surface geometric feature extraction and predictive control technology are researched. A self-learning fuzzy controller is designed and realized, which automatically adjusts the scan tracking velocity according to the smoothness of the model surface. Finally, through the Matlab simulation experiment, the realizability and application effect of the studied self-learning control method of surface scan tracking velocity are verified.