A Review on Electric Vehicle Battery Modeling Methods

The battery model is an indispensable tool for the design of battery-powered systems. Battery modeling defines battery behavior analysis, battery condition monitoring, the real-time controller's design, fault diagnosis, and thermal management. Battery modeling is an important part of enhancing the battery development process and monitoring the behavior of battery systems. In addition, electric vehicle battery modeling is necessary for safe charging and discharging along with optimized battery consumption. This study provides a detailed review of various battery modeling methodologies, which include the battery electrical model, the battery thermal model, and the battery coupled model. The comparison of different battery modeling methods is carried out to define the most accurate and reliable battery model for the application of electric vehicle battery management systems and their applications.