多分辨率控制器设计

Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207) Pub Date : 1998-06-21 DOI:10.1109/ACC.1998.703260

D. Clancy, U. Ozguner

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引用次数: 2

摘要

本文提出了实现多分辨率控制系统所需的框架。本文的重点是使用最佳正交小波包基对控制系统的每个元素建模，然后使用相同的正交小波包基或其他相关的正交小波包基确定最优控制器。给出了单输入单输出(SISO)系统最小二范数灵敏度函数的小波包控制器设计定理。并给出了小波包控制器的设计定理，该小波包控制器能使双范数混合灵敏度函数最小化。给出了多分辨率控制器的设计实例，并与离散H/sup /控制器进行了比较。

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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Multiresolutional controller design

The framework necessary for achieving a multiresolutional control system is developed by this paper. This paper focuses on modeling each element of a control system using a best orthonormal wavelet packet basis and then determining the optimal controller using the same orthonormal wavelet packet basis or another related orthonormal wavelet packet basis. A theorem for designing a wavelet packet controller which minimizes the 2-norm sensitivity function for a single-input single-output (SISO) system is presented. A theorem for designing a wavelet packet controller which minimizes the 2-norm mixed sensitivity function for a SISO system is also presented. Multiresolutional controller design examples are presented and compared with discrete H/sup 2/ controllers.

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Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207)

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