A two-layered cross coupling control scheme for a three-dimensional motion control system
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- 作者：Dailin Zhang ; Jixiang Yang ; jixiangyang@hust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yuanhao Chen ; Youping Chen
- 关键词：Cross coupling control ; Contour error ; Multi-layered modeling ; Motion control system
- 刊名：International Journal of Machine Tools and Manufacture
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：98
- 期：Complete
- 页码：12-20
- 全文大小：2565 K
文摘
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The three-dimensional contouring error estimation model is divided into two layers, which presents more flexibility in the control system design.
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A two-layered cross coupling controller (CCC) is proposed, which can design different controllers in different layers.
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Experiments show that the designed two-layered CCC can obtain higher contouring accuracy than traditional CCC both in the bottom layer and the three-dimensional space.