International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 05 | May 2025
p-ISSN: 2395-0072
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Simulation of Permanent Magnet Synchronous Motor for Electric Vehicle Application Kagithala Sangeetha1, T.Lingaiah2, M.Rajyalakshmi3 1 Student, Dept of EEE at GVR College, Andhra Pradesh, India
2Associate professor, Dept of EEE at GVR College, Andhra Pradesh, India 3Assistant professor, Dept of EEE at GVR College, Andhra Pradesh, India ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - The increasing global demand for energy-
decrease reliance on fossil fuels. Electric vehicles (EVs) have emerged as a pivotal solution in this transition, offering a cleaner and more sustainable alternative to conventional internal combustion engine vehicles. Central to the performance and efficiency of EVs is the electric propulsion system, where the choice of motor technology plays a critical role.
efficient and environmentally sustainable transportation solutions has intensified research into advanced electric drive systems, particularly for electric vehicle (EV) applications. Among the various motor technologies available, the Permanent Magnet Synchronous Motor (PMSM) has emerged as a leading candidate due to its high power density, superior efficiency, compact structure, and excellent torque-to-current characteristics. This research paper presents a comprehensive simulation-based analysis of PMSM performance tailored for electric vehicle applications. Using MATLAB/Simulink as the primary simulation platform, a detailed dynamic model of the PMSM is developed and integrated with an inverter-based control system employing Field-Oriented Control (FOC) techniques. The simulation framework replicates real-world operating conditions, including dynamic load variations, regenerative braking, and speed control profiles typical of urban and highway driving scenarios.
Among the various electric motor technologies, the Permanent Magnet Synchronous Motor (PMSM) has garnered significant attention and adoption in EV applications. PMSMs are renowned for their high power density, superior efficiency, compact size, and excellent torque characteristics, making them well-suited for the dynamic requirements of electric propulsion systems. The utilization of permanent magnets in the rotor eliminates the need for external excitation, thereby reducing energy losses and enhancing overall system efficiency. The integration of PMSMs into EVs necessitates advanced control strategies to manage the complex dynamics of the motor and ensure optimal performance across various operating conditions. Field-Oriented Control (FOC) has emerged as a prominent technique in this context, enabling precise control of torque and flux by decoupling the stator current components. FOC facilitates smooth and responsive motor operation, which is essential for the performance expectations of modern EVs.
The proposed model is evaluated on key performance metrics such as torque ripple, current response, speed regulation, and overall system efficiency. The simulation results validate the effectiveness of the FOC strategy in achieving precise control, reduced torque fluctuations, and improved drive responsiveness. Additionally, the model demonstrates the scalability and adaptability of PMSM configurations for a broad range of EV platforms. This study reinforces the pivotal role of PMSMs in the electrification of the automotive sector and provides a foundational simulation model for future development and optimization of electric drive systems. The insights gained from this work serve as a valuable reference for researchers and engineers engaged in the design and deployment of high-performance EV propulsion systems.
Simulation plays a vital role in the development and optimization of PMSM-based drive systems for EVs. By creating detailed models of the motor and its control systems, engineers can analyze performance, identify potential issues, and refine designs before physical prototypes are built. MATLAB/Simulink has become a widely used platform for such simulations, offering a versatile environment for modeling electrical, mechanical, and control components of EV propulsion systems.
Key Words: Permanent Magnet Synchronous Motor, PMSM, Electric Vehicle, EV, MATLAB/Simulink, Field-Oriented Control, FOC, Dynamic Simulation, Torque Ripple, Speed Control, Inverter, Regenerative Braking, Electric Drive System, Motor Efficiency, Propulsion System Optimization.
Recent research has focused on enhancing the fidelity and applicability of PMSM simulations for EV applications. For instance, a study by Zhang et al. (2022) introduced an opensource vehicle dynamics simulation platform based on Simulink, incorporating a 27-degree-of-freedom model that includes detailed representations of the vehicle body, suspension, tires, drive, and brake systems. This platform
1.INTRODUCTION The global transportation sector is undergoing a transformative shift, driven by the imperative to reduce greenhouse gas emissions, enhance energy efficiency, and
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