Basics of Battery Management Systems in Electric Vehicles

Electric vehicles are transforming global transportation, yet their performance, safety, and longevity depend entirely on a single critical component: the Battery Management System (BMS). This comprehensive text-based course introduces you to the foundational concepts of EV batteries and the intelligent systems that monitor, balance, and protect them. You will transition from understanding basic electrical chemistry to analyzing how modern BMS architectures prevent thermal runaway and optimize energy delivery. What you'll learn: - Understand the core components and architecture of electric vehicle battery packs - Learn how a BMS monitors cell voltage, current, and temperature in real-time - Analyze state-of-charge (SoC) and state-of-health (SoH) estimation algorithms - Master passive and active cell balancing techniques to extend battery life - Explore essential safety protocols, thermal management, and fault detection mechanisms - Examine modern smart charging infrastructure integration and communication protocols This course begins with foundational battery chemistry and terminology before guiding you through hardware architectures, software algorithms, and safety standards. Each module is designed to build your engineering intuition with clear explanations and practical design scenarios. This course is designed for aspiring automotive engineers, clean energy enthusiasts, and technical professionals looking to enter the electric mobility space. No prior experience with battery management systems is required. Begin your journey into the heart of electric vehicle technology today.