Super-Twisting Sliding Mode Controller - based PV off- Grid Charging Station for Electric Vehicles

  • Unique Paper ID: 188470
  • PageNo: 2035-2046
  • Abstract:
  • The rapid growth of Electric Vehicles (EVs) has increased the demand for reliable and sustainable charging infrastructure, especially in regions with limited grid connectivity. Conventional grid-based charging adds pressure to existing power networks, highlighting the need for renewable, off- grid alternatives. This study proposes a Super-Twisting Sliding Mode Controller (ST-SMC)-based Photovoltaic (PV) Off-Grid Charging Station (OGCS) to deliver stable and efficient EV charging under variable solar conditions. The system integrates a PV array, boost converter, and bidirectional converters (BDCs) for managing the charging and discharging of the Energy Storage System (ESS) and the EV battery. The ST-SMC provides robust and precise control of power conversion stages, minimizing chattering and enhancing voltage regulation compared to traditional controllers. The ESS ensures a continuous energy supply during low irradiance, improving overall system reliability. Simulation results in MATLAB/Simulink demonstrate enhanced voltage stability, faster dynamic response, and higher efficiency. The proposed ST-SMC-based PV OGCS offers an eco-friendly, stable, and efficient charging solution for remote and grid-independent applications.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{188470,
        author = {Amaraboina srilatha},
        title = {Super-Twisting Sliding Mode Controller - based PV off- Grid Charging Station for Electric Vehicles},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {7},
        pages = {2035-2046},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=188470},
        abstract = {The rapid growth of Electric Vehicles (EVs) has increased the demand for reliable and sustainable charging infrastructure, especially in regions with limited grid connectivity. Conventional grid-based charging adds pressure to existing power networks, highlighting the need for renewable, off- grid alternatives. This study proposes a Super-Twisting Sliding Mode Controller (ST-SMC)-based Photovoltaic (PV) Off-Grid Charging Station (OGCS) to deliver stable and efficient EV charging under variable solar conditions. The system integrates a PV array, boost converter, and bidirectional converters (BDCs) for managing the charging and discharging of the Energy Storage System (ESS) and the EV battery.
The ST-SMC provides robust and precise control of power conversion stages, minimizing chattering and enhancing voltage regulation compared to traditional controllers. The ESS ensures a continuous energy supply during low irradiance, improving overall system reliability. Simulation results in MATLAB/Simulink demonstrate enhanced voltage stability, faster dynamic response, and higher efficiency. The proposed ST-SMC-based PV OGCS offers an eco-friendly, stable, and efficient charging solution for remote and grid-independent applications.},
        keywords = {Photovoltaic (PV), Bidirectional Converter (BDC), Energy Storage System (ESS), Electric Vehicle (EV), Off-Grid Charging, Super-Twisting Sliding Mode Controller (ST-SMC).},
        month = {December},
        }

Cite This Article

srilatha, A. (2025). Super-Twisting Sliding Mode Controller - based PV off- Grid Charging Station for Electric Vehicles. International Journal of Innovative Research in Technology (IJIRT), 12(7), 2035–2046.

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