Design of fuzzy sliding mode controller for islanded AC/DC hybrid microgrid with cyber-attacks

Jiang, He1,2,5; Zhao, Yan1; Su, Hanguang3; Wang, Yuzhong4

2023-11-01

10.1049/cth2.12598

IET CONTROL THEORY AND APPLICATIONS   影响因子和分区

1751-8644

1751-8652

This paper presents a fuzzy sliding mode control method for voltage control of islanded AC/DC hybrid microgrid. The T-S fuzzy model is utilized to approximate initial non-linear dynamic model of the microgrid. The fuzzy rules and membership functions are designed according to the coupling relationship between AC part and DC part. To reduce the influence of external disturbance and cyber-attacks, an integral sliding mode controller is considered. Furthermore, a sufficient condition is proposed with H-infinity attenuation performance to ensure the asymptotic stability of sliding motion. The set of gain matrices can be acquired via solving the linear matrix inequalities deduced from the Lyapunov stability analysis. The reachability to the proposed sliding mode surface can be guaranteed via switching control law based on a Lyapunov function. In addition, to eliminate chattering performance of the sliding mode control theory, the fuzzy logic controller is designed to optimize the switching region in boundary layers of saturation functions. Finally, the simulation results for the islanded AC/DC hybrid microgrid are implemented to verify the robustness and effectiveness of the designed fuzzy sliding mode control method.

fuzzy control fuzzy systems H(infinity )control

SCI ; EI

英语

其他

Shenyang Youth Science and Technology Innovation Talent Support Program[RC220339] ; null[62203311] ; null[62103087]

Automation & Control Systems ; Engineering ; Instruments & Instrumentation

Automation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation

WOS:001109154700001

WILEY

20234715103097

Asymptotic stability ; Boundary layers ; Computer crime ; Controllers ; Crime ; Fuzzy control ; Fuzzy inference ; Linear matrix inequalities ; Lyapunov functions ; Membership functions ; Network security ; Sliding mode control

Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory:721.1 ; Computer Software, Data Handling and Applications:723 ; Expert Systems:723.4.1 ; Automatic Control Principles and Applications:731 ; Control Systems:731.1 ; Control Equipment:732.1 ; Mathematics:921 ; Algebra:921.1 ; Systems Science:961 ; Social Sciences:971

Web of Science

1.Shenyang Inst Engn, Sch Renewable Energy, Shenyang, Peoples R China
2.Liaoning Key Lab Reg Multienergy Syst Integrat & C, Shenyang, Peoples R China
3.Northeastern Univ, Sch Informat Sci & Engn, Shenyang, Peoples R China
4.Southern Univ Sci & Technol, Ctr Control Sci & Technol, Shenzhen, Peoples R China
5.Shenyang Inst Engn, Sch Renewable Energy, Shenyang 110136, Peoples R China

Jiang, He,Zhao, Yan,Su, Hanguang,et al. Design of fuzzy sliding mode controller for islanded AC/DC hybrid microgrid with cyber-attacks[J]. IET CONTROL THEORY AND APPLICATIONS,2023.

Jiang, He,Zhao, Yan,Su, Hanguang,&Wang, Yuzhong.(2023).Design of fuzzy sliding mode controller for islanded AC/DC hybrid microgrid with cyber-attacks.IET CONTROL THEORY AND APPLICATIONS.

Jiang, He,et al."Design of fuzzy sliding mode controller for islanded AC/DC hybrid microgrid with cyber-attacks".IET CONTROL THEORY AND APPLICATIONS (2023).