Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency

Mingyang Yang; Yanmin Wang; Jialing Le; Zihan Cai

doi:10.1109/CCDC52312.2021.9601839

Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency

Mingyang Yang
, Yanmin Wang^*
, Jialing Le
, Zihan Cai

^*Corresponding author for this work

School of Electrical Engineering and Automation

Harbin Institute of Technology

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

1 Scopus citations

Abstract

In this paper, a novel continuous sliding mode (SM) control approach is proposed to address the two problems of chattering and non-constant switching frequency for buck converters. Instead of using the commonly used sub-optimal algorithm and hysteresis modulation (HM) method, a continuous SM controller is designed on the basis of the averaging model of buck converters to solve the chattering problem and to achieve control continuity. In phase plane, the control performance is analyzed around the equilibrium point simultaneously, leading to a variable hysteresis width for HM. The influence relationship of the switch frequency with the hysteresis width and controller parameter of buck converters is investigated. Simulations validate the proposed approach.

Original language	English
Title of host publication	Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	207-211
Number of pages	5
ISBN (Electronic)	9781665440899
DOIs	https://doi.org/10.1109/CCDC52312.2021.9601839
State	Published - 2021
Event	33rd Chinese Control and Decision Conference, CCDC 2021 - Kunming, China Duration: 22 May 2021 → 24 May 2021

Publication series

Name	Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021

Conference

Conference	33rd Chinese Control and Decision Conference, CCDC 2021
Country/Territory	China
City	Kunming
Period	22/05/21 → 24/05/21

Keywords

Buck converter
hysteresis modulation
sliding mode control
switching frequency

Access to Document

10.1109/CCDC52312.2021.9601839

Cite this

Yang, M., Wang, Y., Le, J., & Cai, Z. (2021). Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency. In Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021 (pp. 207-211). (Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCDC52312.2021.9601839

@inproceedings{dafe05d02b294f7e8b8c29951f08a1a9,

title = "Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency",

abstract = "In this paper, a novel continuous sliding mode (SM) control approach is proposed to address the two problems of chattering and non-constant switching frequency for buck converters. Instead of using the commonly used sub-optimal algorithm and hysteresis modulation (HM) method, a continuous SM controller is designed on the basis of the averaging model of buck converters to solve the chattering problem and to achieve control continuity. In phase plane, the control performance is analyzed around the equilibrium point simultaneously, leading to a variable hysteresis width for HM. The influence relationship of the switch frequency with the hysteresis width and controller parameter of buck converters is investigated. Simulations validate the proposed approach.",

keywords = "Buck converter, hysteresis modulation, sliding mode control, switching frequency",

author = "Mingyang Yang and Yanmin Wang and Jialing Le and Zihan Cai",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 33rd Chinese Control and Decision Conference, CCDC 2021 ; Conference date: 22-05-2021 Through 24-05-2021",

year = "2021",

doi = "10.1109/CCDC52312.2021.9601839",

language = "英语",

series = "Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "207--211",

booktitle = "Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021",

address = "美国",

}

Yang, M, Wang, Y, Le, J & Cai, Z 2021, Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency. in Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021. Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021, Institute of Electrical and Electronics Engineers Inc., pp. 207-211, 33rd Chinese Control and Decision Conference, CCDC 2021, Kunming, China, 22/05/21. https://doi.org/10.1109/CCDC52312.2021.9601839

Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency. / Yang, Mingyang; Wang, Yanmin; Le, Jialing et al.
Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 207-211 (Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021).

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

TY - GEN

T1 - Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency

AU - Yang, Mingyang

AU - Wang, Yanmin

AU - Le, Jialing

AU - Cai, Zihan

PY - 2021

Y1 - 2021

N2 - In this paper, a novel continuous sliding mode (SM) control approach is proposed to address the two problems of chattering and non-constant switching frequency for buck converters. Instead of using the commonly used sub-optimal algorithm and hysteresis modulation (HM) method, a continuous SM controller is designed on the basis of the averaging model of buck converters to solve the chattering problem and to achieve control continuity. In phase plane, the control performance is analyzed around the equilibrium point simultaneously, leading to a variable hysteresis width for HM. The influence relationship of the switch frequency with the hysteresis width and controller parameter of buck converters is investigated. Simulations validate the proposed approach.

AB - In this paper, a novel continuous sliding mode (SM) control approach is proposed to address the two problems of chattering and non-constant switching frequency for buck converters. Instead of using the commonly used sub-optimal algorithm and hysteresis modulation (HM) method, a continuous SM controller is designed on the basis of the averaging model of buck converters to solve the chattering problem and to achieve control continuity. In phase plane, the control performance is analyzed around the equilibrium point simultaneously, leading to a variable hysteresis width for HM. The influence relationship of the switch frequency with the hysteresis width and controller parameter of buck converters is investigated. Simulations validate the proposed approach.

KW - Buck converter

KW - hysteresis modulation

KW - sliding mode control

KW - switching frequency

UR - https://www.scopus.com/pages/publications/85125196869

U2 - 10.1109/CCDC52312.2021.9601839

DO - 10.1109/CCDC52312.2021.9601839

M3 - 会议稿件

AN - SCOPUS:85125196869

T3 - Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021

SP - 207

EP - 211

BT - Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 33rd Chinese Control and Decision Conference, CCDC 2021

Y2 - 22 May 2021 through 24 May 2021

ER -

Yang M, Wang Y, Le J, Cai Z. Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency. In Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 207-211. (Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021). doi: 10.1109/CCDC52312.2021.9601839

Continuous Sliding Mode Control of Buck Converter with Constant Switching Frequency

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