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Linear system analysis via wavelet-based pole assignment  

Kim, Beom-Soo (경상대학교 기계항공공학부, 해양산업연구소)
Shim, Il-Joo (대림대학 자동화시스템과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.57, no.8, 2008 , pp. 1434-1439 More about this Journal
Abstract
Numerical methods for solving the state feedback control problem of linear time invariant system are presented in this paper. The methods are based on Haar wavelet approximation. The properties of Haar wavelet are first presented. The operational matrix of integration and its inverse matrix are then utilized to reduce the state feedback control problem to the solution of algebraic matrix equations. The proposed methods reduce the computation time remarkably. Finally a numerical example is illustrated to demonstrate the validity and applicability of the proposed methods.
Keywords
Linear system; State feedback; Pole placement; Haar wavelet; Stein equation;
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