Approximation of time-delay systems

(2000) Approximation of time-delay systems. American Control Conference, 2000. Proceedings of the 2000, 4.


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We propose a new method for approximating time-delays in dynamical systems. A weighted H∞ norm criterion is minimized to obtain rational approximation of e-sd. We report the approximation in a diagram relating both the amount of time delay and the bandwidth to the order of the approximating rational function for a given level of infinity norm. The obtained approximations are compared to the widely used Pade's approximation. Examples are used for illustrations

Item Type: Article
Subjects: Computer
Department: College of Chemicals and Materials > Chemical Engineering
Depositing User: Mr. Admin Admin
Date Deposited: 24 Jun 2008 13:28
Last Modified: 01 Nov 2019 14:04