Control of PWM inverter using a discrete-time sliding mode controller

L. K. Wong; Hung Fat Frank Leung; Peter K S Tam

Control of PWM inverter using a discrete-time sliding mode controller

L. K. Wong, Hung Fat Frank Leung, Peter K S Tam

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

14 Citations (Scopus)

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.

Original language	English
Title of host publication	Proceedings of the International Conference on Power Electronics and Drive Systems
Publisher	IEEE
Pages	947-950
Number of pages	4
Publication status	Published - 1 Jan 1999
Event	Proceedings of the 1999 3rd IEEE International Conference on Power Electronics and Drive Systems (PEDS'99) - Kowloon, Hong Kong Duration: 27 Jul 1999 → 29 Jul 1999

Conference

Conference	Proceedings of the 1999 3rd IEEE International Conference on Power Electronics and Drive Systems (PEDS'99)
Country/Territory	Hong Kong
City	Kowloon
Period	27/07/99 → 29/07/99

ASJC Scopus subject areas

Electrical and Electronic Engineering

More information

http://hdl.handle.net/10397/1415

Cite this

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title = "Control of PWM inverter using a discrete-time sliding mode controller",

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.",

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Wong, LK, Leung, HFF & Tam, PKS 1999, Control of PWM inverter using a discrete-time sliding mode controller. in Proceedings of the International Conference on Power Electronics and Drive Systems. IEEE, pp. 947-950, Proceedings of the 1999 3rd IEEE International Conference on Power Electronics and Drive Systems (PEDS'99), Kowloon, Hong Kong, 27/07/99. <http://hdl.handle.net/10397/1415>

Control of PWM inverter using a discrete-time sliding mode controller. / Wong, L. K.; Leung, Hung Fat Frank; Tam, Peter K S.
Proceedings of the International Conference on Power Electronics and Drive Systems. IEEE, 1999. p. 947-950.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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N2 - 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.

AB - 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.

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Control of PWM inverter using a discrete-time sliding mode controller

Abstract

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