Condition monitoring and predictive maintenance of EV batteries involve continuously assessing battery health using sensors, data analytics, and AI to detect anomalies and predict failures.
Condition monitoring and predictive maintenance of EV batteries
1. CONDITION MONITORING AND PREDICTIVE MAINTENANCE OF EV BATTERY
BY
UNDER THE SUPERVISION OF
Dr. K HIM AJA, L/EEE
DEPAERMENT OF ELECTRICAL AND ELECTRONICS
GOVERNMENT POLYTECHNIC,BELLAMPALLY.
2. PLAN OF PREESENTATION
1. introduction
2. problem statement
3. Objectives
4. Innovation & Creativity
5. Technical Complexity
6. Practical Application
7. Proto model
8. Results and discussions
9. Features of system
10. Conclusion
3. 1. INTRODUCTION
Condition monitoring and predictive maintenance
of EV batteries involve continuously assessing
battery health using sensors, data analytics, and AI
to detect anomalies and predict failures.
This approach helps optimize battery performance,
extend lifespan, and prevent unexpected
breakdowns. By leveraging real-time monitoring
and predictive algorithms, it enhances safety,
efficiency, and cost-effectiveness in electric
vehicle operations.
4. 2. PROBLEM STATEMENT
EV BATTERIES DEGRADE UNPREDICTABLY, LEADING TO
FAILURES, SAFETY RISKS, AND HIGH COSTS.
LACK OF REAL-TIME MONITORING AND PREDICTIVE
MAINTENANCE RESULTS IN PREMATURE FAILURES AND
INEFFICIENCIES.
5. 3. OBJECTIVES
Predictive Maintenance Using Cycle Count – Analyze battery
charge-discharge cycles to estimate maintenance needs.I
IoT-Based Hardware Model – Develop a smart monitoring
system using IoT sensors for real-time data collection.
Machine Learning Integration – Utilize AI algorithms to predict
battery degradation and optimize performance.
Real-Time Data Analysis – Continuously monitor battery
health to detect anomalies and prevent failures.
Optimized Maintenance Scheduling – Use predictive insights
to plan efficient and cost-effective battery maintenance.
6. 4. INNOVATION & CREATIVITY
USES REAL-TIME SENSOR DATA AND AI-DRIVEN
ANALYTICS FOR PREDICTIVE MAINTENANCE.
DIGITAL TWIN MODELS, IOT-ENABLED BMS,
AND MACHINE LEARNING ALGORITHMS.
EARLY FAULT DETECTION AND OPTIMIZED
MAINTENANCE SCHEDULES.
7. 5. TECHNICAL COMPLEXITY
INTEGRATION OF AI, IOT, AND CLOUD-BASED ANALYTICS
FOR REAL-TIME MONITORING.
ADVANCED ML MODELS TRAINED ON HISTORICAL BATTERY
DATA FOR FAULT PREDICTION.
USE OF DIGITAL TWIN TECHNOLOGY FOR ACCURATE
SIMULATION AND ANALYSIS.
8. 6. PRACTICAL APPLICATION
IMPACT: ENHANCES BATTERY LIFE, REDUCES
WASTE, IMPROVES SAFETY.
FEASIBILITY: SCALABLE FOR INDIVIDUAL EV
OWNERS AND FLEET OPERATORS.
SUSTAINABILITY: REDUCES RAW MATERIAL
WASTE AND OPTIMIZES BATTERY RECYCLING.
9. 7. PROTO MODEL
IoT Sensors: Voltage, current, temperature, and internal
resistance sensors.
Microcontroller (): To process sensor data.
Voltage sensor :
Battery Management System (BMS): To regulate
battery charging and discharging.
11. Ethical Considerations
SAFETY: ENSURING RELIABLE AND SECURE
BATTERY MONITORING SYSTEMS.
ENVIRONMENTAL: REDUCING E-WASTE AND
OPTIMIZING RESOURCE UTILIZATION.
LEGAL: COMPLIANCE WITH DATA PRIVACY,
SAFETY STANDARDS, AND BATTERY RECYCLING
LAWS.
12. PROGRAMMES USED
For components data interfacing, used c++ programm
For programe coding , used python
For battery status used unsupervised learning (regression
learning)
13. Implementation Steps
1. Setup Sensors & Hardware: Integrate loT sensors with the battery.
2. Develop IoT Connectivity: Transmit data to the cloud.
3. Build Data Pipeline: Store and process data on an loT platform.
4. Train ML Models: Use collected data to predict battery health.
5. Deploy on Edge/Cloud: Implement ML models for real-time decision-
making.
17. 9.Features of system
• Real-time Monitoring: Battery voltage, current, temperature, and charge cycles.
• Predictive Maintenance: Alerts on battery degradation before failure.
• Fault Detection: Detects overheating, overcharging, or deep discharge
conditions.
• Cloud-Based Data Storage: Enables remote access and historical trend analysis.
• Dashboard & Alerts: Web/mobile app interface for monitoring and notifications.
18. 10.Conclusion
• Predictive Maintenance & cost efficiency
• Real time monitoring & Alerts
• Automated Alerts &Actions
• Remote Accessibility
• Real time monitoring