An Input-Data-Type-Free Contour Error Controller with Weighted Contour Error Components(Precision positioning and control technology)

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概要

• 論文の詳細を見る

• A Contouring motion is required to machine a free form shape on a CNC machine tool. To improve quality of machining shape, the contour error as well as the tracking error should be controlled in a contouring motion. A contour error controller is most effective method to reduce the contour error. In this paper, a new approach to a multi-axis contour error controller (CEC) is proposed. The proposed CEC uses only reference and actual position information based on the contour error vector without regard to input-data-type and alters the gain of contour error controller according to the magnitude of each error component, In addition, the experimental results on a 3-axis motion system show that the proposed CEC has high performance in reducing the contour error.

• 一般社団法人日本機械学会の論文
• 2005-10-18

著者

• Yang S.h.

  School Of Mechanical Engineering Kyungpook National University

• WANG W.

  Graduate School of Engineering, Tohoku University

• Kweon S.h.

  Graduate School Of Mechanical Engineering Kyungpook National University

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• An Input-Data-Type-Free Contour Error Controller with Weighted Contour Error Components(Precision positioning and control technology)

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