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Electric Vehicle Design and the Role of
Battery Management Systems (BMS)
© TGE 2023-24
Introduction
• Welcome
• Electric Vehicle Design and
BMS
• Importance of Electric Vehicles
(EVs)
© TGE 2023-24
The Electric Vehicle
Revolution
• Global shift towards electric mobility
• Environmental benefits
• Market growth and demand
© TGE 2023-24
Electric Vehicle
Components
• Overview:
• Electric motor
• Battery pack
• Power electronics
• Acceleration
© TGE 2023-24
What is a Battery
Management System (BMS)?
• Key functions:
• Monitoring
• Balancing
• State-of-charge estimation
• Thermal management
• Safety features
© TGE 2023-24
BMS Components
• Sensors
• Microcontroller
• Communication interfaces
• Battery balancing circuitry
• Safety mechanisms
© TGE 2023-24
BMS in Electric Vehicle
Design
• Ensuring battery performance and longevity
• Optimizing energy usage
• Enhancing safety
• Integrating with other vehicle systems
© TGE 2023-24
Monitoring and Diagnostics
• Real-time monitoring of individual cells
• Identifying abnormal conditions
• Preventing overcharging and over-discharging
© TGE 2023-24
Battery
Balancing
• Importance of cell balancing
• Types of balancing methods
• Maximizing capacity utilization
© TGE 2023-24
State-of-Charge (SoC) Estimation
• Accurate SoC measurement
• Factors affecting SoC
• Impact on range estimation
© TGE 2023-24
Thermal Management
• Managing battery temperature
• Cooling and heating strategies
• Preventing thermal runaway
© TGE 2023-24
Safety Features
• Overcurrent protection
• Overvoltage protection
• Undervoltage protection
• Cell-level shutdown
© TGE 2023-24
BMS and Range Optimization
• Impact of BMS on EV range
• Strategies for maximizing
range
• Maintaining battery health
© TGE 2023-24
BMS and Charging
• BMS role in charging
• Fast charging considerations
• Smart charging for efficiency
© TGE 2023-24
Future Trends
• Advancements in BMS technology
• Integration with AI and predictive analytics
• Solid-state batteries and their impact
© TGE 2023-24
Case Studies
• Examples of successful EVs
with advanced BMS
• Real-world benefits and
improvements
© TGE 2023-24
Challenges and Solutions
• BMS development challenges
• Strategies for overcoming these
challenges
© TGE 2023-24
Conclusion
• Recap of BMS importance in EVs
• Shaping the future of electric
mobility
© TGE 2023-24
Q&A
• Open the floor for questions and
discussions
© TGE 2023-24
Thank You
© TGE 2023-24
Contact Information
Tejaswi Green Energy Pvt Ltd
#10, Phase II, IDA Cherlapally Hyderabad – 500051
Mail: info@tejaswigroup.com

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BMS in EV by TGE

  • 1. Electric Vehicle Design and the Role of Battery Management Systems (BMS)
  • 2. © TGE 2023-24 Introduction • Welcome • Electric Vehicle Design and BMS • Importance of Electric Vehicles (EVs)
  • 3. © TGE 2023-24 The Electric Vehicle Revolution • Global shift towards electric mobility • Environmental benefits • Market growth and demand
  • 4. © TGE 2023-24 Electric Vehicle Components • Overview: • Electric motor • Battery pack • Power electronics • Acceleration
  • 5. © TGE 2023-24 What is a Battery Management System (BMS)? • Key functions: • Monitoring • Balancing • State-of-charge estimation • Thermal management • Safety features
  • 6. © TGE 2023-24 BMS Components • Sensors • Microcontroller • Communication interfaces • Battery balancing circuitry • Safety mechanisms
  • 7. © TGE 2023-24 BMS in Electric Vehicle Design • Ensuring battery performance and longevity • Optimizing energy usage • Enhancing safety • Integrating with other vehicle systems
  • 8. © TGE 2023-24 Monitoring and Diagnostics • Real-time monitoring of individual cells • Identifying abnormal conditions • Preventing overcharging and over-discharging
  • 9. © TGE 2023-24 Battery Balancing • Importance of cell balancing • Types of balancing methods • Maximizing capacity utilization
  • 10. © TGE 2023-24 State-of-Charge (SoC) Estimation • Accurate SoC measurement • Factors affecting SoC • Impact on range estimation
  • 11. © TGE 2023-24 Thermal Management • Managing battery temperature • Cooling and heating strategies • Preventing thermal runaway
  • 12. © TGE 2023-24 Safety Features • Overcurrent protection • Overvoltage protection • Undervoltage protection • Cell-level shutdown
  • 13. © TGE 2023-24 BMS and Range Optimization • Impact of BMS on EV range • Strategies for maximizing range • Maintaining battery health
  • 14. © TGE 2023-24 BMS and Charging • BMS role in charging • Fast charging considerations • Smart charging for efficiency
  • 15. © TGE 2023-24 Future Trends • Advancements in BMS technology • Integration with AI and predictive analytics • Solid-state batteries and their impact
  • 16. © TGE 2023-24 Case Studies • Examples of successful EVs with advanced BMS • Real-world benefits and improvements
  • 17. © TGE 2023-24 Challenges and Solutions • BMS development challenges • Strategies for overcoming these challenges
  • 18. © TGE 2023-24 Conclusion • Recap of BMS importance in EVs • Shaping the future of electric mobility
  • 19. © TGE 2023-24 Q&A • Open the floor for questions and discussions
  • 21. © TGE 2023-24 Contact Information Tejaswi Green Energy Pvt Ltd #10, Phase II, IDA Cherlapally Hyderabad – 500051 Mail: info@tejaswigroup.com