Simulation and Validation of a Battery Charging Model Using Dymola: A Case Study with Tata Nexon EV

Omkar Bajpai, Dr. D.B.Hulwan, Amit Adhav, Shreyash Agawane, Sanskruti Auti and Dipraj Bhosale
Additional contact information
Omkar Bajpai: Mechanical Department Vishwakarma Institute of Technology Pune, India
Dr. D.B.Hulwan: Mechanical Department Vishwakarma Institute of Technology Pune, India
Amit Adhav: Mechanical Department Vishwakarma Institute of Technology Pune, India
Shreyash Agawane: Mechanical Department Vishwakarma Institute of Technology Pune, India
Sanskruti Auti: Mechanical Department Vishwakarma Institute of Technology Pune, India
Dipraj Bhosale: Mechanical Department Vishwakarma Institute of Technology Pune, India

International Journal of Latest Technology in Engineering, Management & Applied Science, 2025, vol. 14, issue 4, 820-827

Abstract: The document presents a comprehensive study on the modeling and simulation of battery management systems (BMS) using Dymola, focusing on electric vehicle (EV) applications. It explores the behavior of two battery models with differing complexities: a simplified model with linear state-of-charge (SOC) dynamics and an advanced model incorporating real-world effects such as transient responses, self-discharge, and RC (resistor-capacitor) network dynamics. The detailed model simulates non-linear SOC-open-circuit voltage (OCV) relationships, energy losses, and thermal effects, offering insights into battery performance under varying operating conditions. The research compares charge-discharge cycles with a focus on transient voltage behavior, internal resistance energy losses, and thermal considerations. Significant measurements like SOC development, energy efficiency, and thermal stability are compared, citing the influence of design factors such as pulse currents, self-discharge rates, and RC values. The results highlight the necessity of advanced model approaches for the optimization of battery systems in electric vehicles to achieve working efficiency, safety, and durability. This project showcases Dymola's ability to simulate multidomain systems properly, connecting theoretical modeling and real-world applications in contemporary energy storage devices

Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.ijltemas.in/DigitalLibrary/Vol.14Issue4/820-827.pdf (application/pdf)
https://www.ijltemas.in/papers/volume-14-issue-4/820-827.html (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:bjb:journl:v:14:y:2025:i:4:p:820-827

Access Statistics for this article

International Journal of Latest Technology in Engineering, Management & Applied Science is currently edited by Dr. Pawan Verma

More articles in International Journal of Latest Technology in Engineering, Management & Applied Science from International Journal of Latest Technology in Engineering, Management & Applied Science (IJLTEMAS)
Bibliographic data for series maintained by Dr. Pawan Verma ().