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Model conversions of uncertain linear system using the improved block-pulse function approach

✍ Scribed by L.-S. Shieh; W.-M. Wang; J.W. Sunkel

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 670 KB
Volume: 26
Category: Article
ISSN: 0895-7177
DOI: 10.1016/s0895-7177(97)00244-6

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✦ Synopsis

This paper presents an improved block-pulse function approach to convert a continuous-time (respectively, discrete-time) structured uncertain linear system into an equivalent discretetime (respectively, continuous-time) structured uncertain linear model. The concept of the principle of equivalent areas is utilized for the uncertain model conversions. This allows the use of well-established theorems and algorithms in the discretetime (respectively, continuous-time) domain to indirectly solve the continuous-time (respectively, discrete-time) domain problems. A numerical example is given to demonstrate the effectiveness of the proposed method. Keywords-Analog uncertain model, Block-pulse function, Digital uncertain model, Model conversions, Structured uncertain systems.

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