Research Article
Adaptive Backstepping Sliding Mode Control for Speed of PMSM and DC-Link Voltage in Bidirectional Quasi Z-Source Inverter
@INPROCEEDINGS{10.1007/978-3-031-47359-3_14, author={Cong-Thanh Pham and Chan Thanh Nguyen Huu and Quoc-Khai Tran and Tran Van Thien and Duc Tam-Hong Nguyen}, title={Adaptive Backstepping Sliding Mode Control for Speed of PMSM and DC-Link Voltage in Bidirectional Quasi Z-Source Inverter}, proceedings={Industrial Networks and Intelligent Systems. 9th EAI International Conference, INISCOM 2023, Ho Chi Minh City, Vietnam, August 2-3, 2023, Proceedings}, proceedings_a={INISCOM}, year={2023}, month={10}, keywords={Z-source inverter PMSM Quasi-Z-source inverter Backstepping Control Sliding Mode Control}, doi={10.1007/978-3-031-47359-3_14} }- Cong-Thanh Pham
Chan Thanh Nguyen Huu
Quoc-Khai Tran
Tran Van Thien
Duc Tam-Hong Nguyen
Year: 2023
Adaptive Backstepping Sliding Mode Control for Speed of PMSM and DC-Link Voltage in Bidirectional Quasi Z-Source Inverter
INISCOM
Springer
DOI: 10.1007/978-3-031-47359-3_14
Abstract
Researching and designing the controller for speed of permanent magnet synchronous motor (PMSM) and the DC-link voltage controller (DCV) in bidirectional quasi z-source inverter (BQ-ZSI) have a strong influence on the efficiency of electric vehicle applications. This paper presents two control strategies: Firstly, the speed of PMSM is controlled via sliding mode control (SMC) and adaptive backstepping which are called SA; Secondly, the peak of DCV in BQ-ZSI is regulated by controlling the total of the two capacitor voltages of BQ-ZSI. When the system operates, limitations of inverter current and voltage level on the motor output power have been reduced. With these strategies, DCV and speed of PMSM are stabilized, which improve the system efficiency. To demonstrate the effectiveness of the proposed method, the PMSM drive model and the controllers are simulated using MATLAB software.
