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Title: Control of PWM inverter using a discrete-time sliding mode controller
Authors: Wong, LK
Leung, FHF 
Tam, PKS
Keywords: Computer simulation
Discrete time control systems
Electric control equipment
Electric drives
Electric loads
Electric potential
Nonlinear control systems
Pulse width modulation
Issue Date: 1999
Publisher: IEEE
Source: PEDS'99 : proceedings of the IEEE 1999 International Conference on Power Electronics and Drive Systems : 27-29 July 1999, Hong Kong, p. 947-950 How to cite?
Abstract: PWM inverters are widely used in UPS systems and driving induction motors. They give AC sinusoidal voltage under linear or non-linear loads which is a basic tracking control problem. Since the duty cycle of a PWM inverter is unchanged within one switching period, inverters are very suitable to be represented by discrete-time state equations. A discrete-time sliding-mode controller based on an improved reaching condition has been proposed by Gao et. al. This paper will apply this controller to control PWM inverters with linear and non-linear loads. It is shown that good output responses are obtained in both cases.
ISBN: 0-7803-5769-8
Rights: © 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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