A self-tuning adaptive feed-forward cont
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Shiuh-Jer Huang; Chuen-Chung Chen
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Article
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1994
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Elsevier Science
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English
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A traditional manually operated milling machine with a lead screw transmission system is retrofitted to an A.C. servo motor control. This obsolescent milling machine has nonlinear time-varying behavior due to obvious backlash and irregular coulomb friction of the sliding surfaces. If a traditional d