Extended state observer-based sliding mode control for PWM-based DC-DC buck power converter systems with mismatched disturbances

被引:241
|
作者
Wang, Junxiao [1 ]
Li, Shihua [1 ]
Yang, Jun [1 ]
Wu, Bin [1 ]
Li, Qi [1 ]
机构
[1] Southeast Univ, Sch Automat, Key Lab Measurement & Control Complex Syst Engn, Minist Educ, Nanjing 210096, Jiangsu, Peoples R China
来源
IET CONTROL THEORY AND APPLICATIONS | 2015年 / 9卷 / 04期
关键词
observers; variable structure systems; DC-DC power convertors; PWM power convertors; power system control; stability; extended state observer-based sliding mode control; PWM-based DC-DC buck power converter systems; mismatched disturbances; disturbance estimation technique; ESO-based SMC method; stability analysis; nominal SMC method; disturbance rejection ability; REJECTION; DESIGN; FEEDBACK;
D O I
10.1049/iet-cta.2014.0220
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This study investigates an extended state observer (ESO)-based sliding mode control (SMC) approach for pulse-width modulation-based DC-DC buck converter systems subject to mismatched disturbances. By designing a novel sliding-mode manifold incorporated with a disturbance estimation technique, an ESO-based SMC method is designed to deal with mismatched disturbances. A rigorous stability analysis is also presented. As compared with the nominal SMC method, the proposed method obtains a better disturbance rejection ability even the disturbances do not satisfy the so-called matching condition. Simulations and experimental comparison results are implemented to verify the effectiveness of the proposed control method.
引用
收藏
页码:579 / 586
页数:8
相关论文
共 50 条
  • [41] An efficient sliding mode observer-based model predictive control: experimental implementation on a DC/DC power converter
    Bahtiyar, Bedri
    Cetin, Meric
    Beyhan, Selami
    Iplikci, Serdar
    TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2018, 40 (08) : 2488 - 2497
  • [42] Observer-based sliding mode control of impulsive systems with unknown mismatched disturbances
    You, Luyao
    Li, Xiaodi
    EXPERT SYSTEMS WITH APPLICATIONS, 2025, 276
  • [43] Fixed-Time Sliding Mode Control for DC-DC Converters with both Matched and Mismatched Disturbances Based on Disturbance Observer
    Bodur, Ferhat
    Kaplan, Orhan
    2023 12TH INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS, ICRERA, 2023, : 569 - 575
  • [44] New sliding mode controller design for a DC to DC buck power converter in the presence of matched and mismatched disturbances
    Mohammad Reza Ramezani-al
    Kianush Emami
    Parya Soleimani Roozbahani
    International Journal of Dynamics and Control, 2022, 10 : 1208 - 1216
  • [45] New sliding mode controller design for a DC to DC buck power converter in the presence of matched and mismatched disturbances
    Ramezani-al, Mohammad Reza
    Emami, Kianush
    Roozbahani, Parya Soleimani
    INTERNATIONAL JOURNAL OF DYNAMICS AND CONTROL, 2022, 10 (04) : 1208 - 1216
  • [46] DC-DC Buck Converter Based on Arduino Uno Sliding Mode Controller
    Mituletu, Ion-Cornel
    Anghel, Dorian
    Ardeljan, Loredana
    Magda, Mihael
    2021 12TH INTERNATIONAL SYMPOSIUM ON ADVANCED TOPICS IN ELECTRICAL ENGINEERING (ATEE), 2021,
  • [47] State and Disturbance Observer-Based Integral Sliding Mode Controlled Boost DC-DC Converters
    Pandey, Sanjeev Kumar
    Patil, S. L.
    Chaskar, U. M.
    Phadke, S. B.
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2019, 66 (09) : 1567 - 1571
  • [48] Extended State Observer-Based Control of DC-DC Converters for Fuel Cell Application
    Zhuo, Shengrong
    Gaillard, Arnaud
    Xu, Liangcai
    Paire, Damien
    Gao, Fei
    IEEE TRANSACTIONS ON POWER ELECTRONICS, 2020, 35 (09) : 9923 - 9932
  • [49] An Improved Integral Sliding Mode Control for Mismatched Buck DC-DC Converters
    Pandey, Sanjeev Kumar
    Kumar, Bijender
    Chaudhari, Parag S.
    Patil, S. L.
    Phadke, S. B.
    IECON 2020: THE 46TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2020, : 106 - 111
  • [50] Sliding mode control of a high voltage DC-DC buck converter
    El Aroudi, A
    Robert, B
    Leyva, R
    Proceedings of the 2005 European Conference on Circuit Theory and Design, Vol 3, 2005, : 55 - 59