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A Model Reduction Of Multitime-Scale Discrete-Time Linear Systems Using The Gerschgorin'S Circle Technique

 

作者: GuesbaouiH.,   lungC.,  

 

期刊: International Journal of Modelling and Simulation  （Taylor Available online 1996）
卷期: Volume 16, issue 2  

页码: 95-100

 

ISSN:0228-6203

 

年代: 1996

 

DOI:10.1080/02286203.1996.11760286

 

出版商: Taylor&Francis

 

关键词: Model reduction;multitime scale;discrete-time systems;Gerschgorin’s circles;modal transformation

 

数据来源: Taylor

 

摘要:

AbstractThe authors propose a new algorithm to obtain and validate the standard singularly perturbed form for linear discrete-time systems. The technique used is based on Gerschgorin’s circle method and gives a good selection of the slow and fast subsystems for a system. The algorithm uses the iterative computation of block-diagonalization matrices that are available for continuous-time singularly perturbed systems.

 

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