A model-based iterative approach for the parallelism and gap control of two platforms

Yen po Wang, Szu Chi Tien

研究成果: Article同行評審

摘要

This article demonstrates an iterative approach for precise parallelism and gap control of two platforms. In order to achieve this goal, three linear actuators were used to adjust the posture and distance of one platform with respect to the other. Besides, motion coupling between three actuators was considered and compensated for by a model-based iterative control method. The features of the proposed method are a simple actuating mechanism, efficient sensing architecture, and robust iterative control for permissive modelling uncertainties. Experimental results show that, within 0.3 s, the desired parallelism and gap can be achieved with errors in the sensor resolution level. Therefore, the proposed method is suitable for precise parallelism and gap control of two platforms.

原文English
頁(從 - 到)654-661
頁數8
期刊Transactions of the Institute of Measurement and Control
36
發行號5
DOIs
出版狀態Published - 2014 七月

All Science Journal Classification (ASJC) codes

  • Instrumentation

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