Position synchronization of multiple motion axes with adaptive coupling control

被引：248

作者：

Sun, D ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Mfg Engn & Engn Management, Kowloon, Hong Kong, Peoples R China

来源：

AUTOMATICA | 2003年 / 39卷 / 06期

关键词：

position synchronization; multiple motion axes; adaptive coupling control;

D O I：

10.1016/S0005-1098(03)00037-2

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A new control approach to position synchronization of multiple motion axes is developed, by incorporating cross-coupling technology into adaptive control architecture. The control strategy is to stabilize position tracking of each axis while synchronizing its motion with other axes' motions so that differential position errors amongst axes converge to zero. The proposed adaptive controller and parameter estimator employ coupling control by feeding back position errors and differential position errors, and have been realized to guarantee asymptotic convergence to zero of both position and synchronization errors. Simulations conducted on a multi-axis motion control system demonstrate the effectiveness of the method. (C) 2003 Published by Elsevier Science Ltd.

引用

页码：997 / 1005

页数：9

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