Discrete-time fuzzy sliding mode control of a UPS inverter feeding nonlinear loads

En Chih Chang; Li Peng Yin; Fu Juay Chang; Tsorng-Juu Liang; Jiann-Fuh Chen

doi:10.1109/TENCON.2010.5685965

Discrete-time fuzzy sliding mode control of a UPS inverter feeding nonlinear loads

En Chih Chang, Li Peng Yin, Fu Juay Chang, Tsorng-Juu Liang, Jiann-Fuh Chen

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

This paper presents a discrete-time sliding mode controller based on fuzzy logic for high performance single-phase UPS inverters capable of maintaining low harmonic distortion in response to nonlinear loads. The discrete-time sliding mode control suits for digital realization due to its finite sampling frequency. Also, an algorithm for uncertainty estimation, incorporating with fuzzy tuning technique, is developed. The dynamics of the switching function can be driven to the origin and the stability of this control system is guaranteed. The proposed control scheme has been implemented using a dSPACE DSP. Experimental results on a UPS inverter prototype show that the proposed control scheme can achieve low total harmonics distortion during steady-state operation as well as fast transient response.

Original language	English
Title of host publication	TENCON 2010 - 2010 IEEE Region 10 Conference
Pages	1256-1259
Number of pages	4
DOIs	https://doi.org/10.1109/TENCON.2010.5685965
Publication status	Published - 2010 Dec 1
Event	2010 IEEE Region 10 Conference, TENCON 2010 - Fukuoka, Japan Duration: 2010 Nov 21 → 2010 Nov 24

Publication series

Name	IEEE Region 10 Annual International Conference, Proceedings/TENCON

Other

Other	2010 IEEE Region 10 Conference, TENCON 2010
Country/Territory	Japan
City	Fukuoka
Period	10-11-21 → 10-11-24

All Science Journal Classification (ASJC) codes

Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1109/TENCON.2010.5685965

Cite this

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title = "Discrete-time fuzzy sliding mode control of a UPS inverter feeding nonlinear loads",

abstract = "This paper presents a discrete-time sliding mode controller based on fuzzy logic for high performance single-phase UPS inverters capable of maintaining low harmonic distortion in response to nonlinear loads. The discrete-time sliding mode control suits for digital realization due to its finite sampling frequency. Also, an algorithm for uncertainty estimation, incorporating with fuzzy tuning technique, is developed. The dynamics of the switching function can be driven to the origin and the stability of this control system is guaranteed. The proposed control scheme has been implemented using a dSPACE DSP. Experimental results on a UPS inverter prototype show that the proposed control scheme can achieve low total harmonics distortion during steady-state operation as well as fast transient response.",

author = "Chang, {En Chih} and Yin, {Li Peng} and Chang, {Fu Juay} and Tsorng-Juu Liang and Jiann-Fuh Chen",

year = "2010",

month = dec,

day = "1",

doi = "10.1109/TENCON.2010.5685965",

language = "English",

isbn = "9781424468904",

series = "IEEE Region 10 Annual International Conference, Proceedings/TENCON",

pages = "1256--1259",

booktitle = "TENCON 2010 - 2010 IEEE Region 10 Conference",

note = "2010 IEEE Region 10 Conference, TENCON 2010 ; Conference date: 21-11-2010 Through 24-11-2010",

}

Chang, EC, Yin, LP, Chang, FJ, Liang, T-J & Chen, J-F 2010, Discrete-time fuzzy sliding mode control of a UPS inverter feeding nonlinear loads. in TENCON 2010 - 2010 IEEE Region 10 Conference., 5685965, IEEE Region 10 Annual International Conference, Proceedings/TENCON, pp. 1256-1259, 2010 IEEE Region 10 Conference, TENCON 2010, Fukuoka, Japan, 10-11-21. https://doi.org/10.1109/TENCON.2010.5685965

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T1 - Discrete-time fuzzy sliding mode control of a UPS inverter feeding nonlinear loads

AU - Chang, En Chih

AU - Yin, Li Peng

AU - Chang, Fu Juay

AU - Liang, Tsorng-Juu

AU - Chen, Jiann-Fuh

PY - 2010/12/1

Y1 - 2010/12/1

N2 - This paper presents a discrete-time sliding mode controller based on fuzzy logic for high performance single-phase UPS inverters capable of maintaining low harmonic distortion in response to nonlinear loads. The discrete-time sliding mode control suits for digital realization due to its finite sampling frequency. Also, an algorithm for uncertainty estimation, incorporating with fuzzy tuning technique, is developed. The dynamics of the switching function can be driven to the origin and the stability of this control system is guaranteed. The proposed control scheme has been implemented using a dSPACE DSP. Experimental results on a UPS inverter prototype show that the proposed control scheme can achieve low total harmonics distortion during steady-state operation as well as fast transient response.

AB - This paper presents a discrete-time sliding mode controller based on fuzzy logic for high performance single-phase UPS inverters capable of maintaining low harmonic distortion in response to nonlinear loads. The discrete-time sliding mode control suits for digital realization due to its finite sampling frequency. Also, an algorithm for uncertainty estimation, incorporating with fuzzy tuning technique, is developed. The dynamics of the switching function can be driven to the origin and the stability of this control system is guaranteed. The proposed control scheme has been implemented using a dSPACE DSP. Experimental results on a UPS inverter prototype show that the proposed control scheme can achieve low total harmonics distortion during steady-state operation as well as fast transient response.

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BT - TENCON 2010 - 2010 IEEE Region 10 Conference

T2 - 2010 IEEE Region 10 Conference, TENCON 2010

Y2 - 21 November 2010 through 24 November 2010

ER -

Discrete-time fuzzy sliding mode control of a UPS inverter feeding nonlinear loads

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