Enhancing Battery Management Systems in an Evolving Technological Landscape | Interview with Victor Lakhodynov at Charge Cars

In this insightful interview, Victor Lakhodynov, Head of Energy Storage Systems at Charge Cars, shares his expertise on the dynamic advancements in Battery Management Systems (BMS) and their adaptation to new battery technologies. As battery technologies evolve rapidly, from improved cell designs to the emergence of solid-state batteries, the role of BMS in ensuring performance, safety, and efficiency becomes increasingly critical. 

Key Discussion Points:

• Evolution of Battery Cell Technology: An overview of recent advancements, including new cell formats, higher energy densities, and emerging alternatives like sodium-ion and LMFP cells.
• Adapting BMS Algorithms: How BMSs are evolving to accommodate new cell technologies with flexible software and hardware architectures, advanced charging protocols, and improved models for cell chemistries.
• Managing Solid-State Batteries: The new features required for BMSs to handle solid-state batteries effectively, including enhanced thermal management and early detection of dendrite formation.
• BMS Placement: Best practices for placing BMS within the vehicle to ensure optimal performance and safety, including the benefits of integrating BMS into the battery pack or power distribution unit.
• Data Models and Efficiency: The role of fine-tuned data models in improving BMS performance, including better range prediction, charging optimisation, and vehicle dynamic performance.
• Algorithms and Tools: Specific algorithms and data-driven tools, such as Kalman filters and neural networks, that enhance BMS capabilities for proactive monitoring and adjustments.
• Improving Battery Management: Strategies for better energy prediction, temperature management, safety measures, and the use of digital twins to enhance battery safety and longevity.
• Best Practices for Monitoring: The importance of implementing connectivity and over-the-air updates to continuously monitor and optimise battery performance.