带故障检测的线性二次控制器

Proceedings of the 2001 IEEE International Conference on Control Applications (CCA'01) (Cat. No.01CH37204) Pub Date : 2001-09-05 DOI:10.1109/CCA.2001.973841

E. Vidal, K. G. Hansen, R. S. Andersen, K. B. Poulsen, Jakob Stoustrup, Palle Andersen, T. Pedersen

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引用次数: 24

摘要

目前，光盘驱动器中定位控制器的设计需要在可接受的外部干扰抑制和可接受的表面缺陷抗扰度之间进行权衡。本文提出了一种结合观测器和线性二次型调节器的圆盘表面缺陷检测算法。因此，上述折衷被最小化，测试的光盘播放器的可玩性大大增强。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Linear quadratic controller with fault detection in compact disk players

The design of the positioning controllers in optical disk drives are today subjected to a trade off between an acceptable suppression of external disturbances and an acceptable immunity against surfaces defects. In this paper an algorithm is suggested to detect defects of the disk surface combined with an observer and a linear quadratic regulator. As a result, the mentioned trade off is minimized and the playability of the tested compact disk player is considerably enhanced.

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Proceedings of the 2001 IEEE International Conference on Control Applications (CCA'01) (Cat. No.01CH37204)

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