Electric Vehicle Supercapacitor Thermal Management via Air Cooling
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current thermal management systems for electric vehicle supercapacitors face challenges in predicting and mitigating thermal gradient effects and thermal runaway, particularly at high operating conditions, which can lead to excessive heat generation and potential damage.
Innovation Solution
A system and method for electric vehicle supercapacitor thermal management that includes reading thermal sensors, evaluating thermal effects, making predictions, and generating notifications for recommended actions, utilizing a network environment with energy management databases and cloud communication to optimize thermal control and prevent damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If liquid-based cooling systems or phase-based cooling systems are used to improve cooling performance, then cooling effectiveness is improved, but system complexity increases and coolant leakage issues occur leading to abrupt temperature variations
Solution Approach 1:
The patent extracts the cooling function from complex liquid-based or phase-based cooling systems and implements it through a simplified air cooling system with optimized airflow paths and heat dissipation structures, eliminating coolant-related complexity and leakage risks while maintaining effective temperature control
Solution Approach 2:
The patent replaces the mechanical coolant circulation system (pumps, pipes, radiators) with an air-based thermal management system that uses airflow control and heat sink designs, substituting complex mechanical components with simpler aerodynamic and thermal design elements
2Ease of operation
If air-based cooling systems are used to reduce complexity, then ease of operation is improved, but cooling performance deteriorates at higher operating conditions
Solution Approach 1:
The patent implements dynamic airflow control mechanisms that adapt to varying operating conditions, adjusting air flow rates and distribution patterns in real-time to maintain optimal cooling performance across different power levels and environmental conditions while preserving system simplicity
Solution Approach 2:
The patent optimizes thermal management by dynamically adjusting parameters such as air flow rate, heat sink surface area, and airflow path configuration to match operating conditions, enabling effective cooling at high power levels without requiring complex liquid cooling infrastructure
3Reliability
If thermal management systems are implemented to maintain optimal temperature range, then reliability is improved, but device complexity increases
Solution Approach 1:
The patent implements self-regulating thermal management features where the system automatically adjusts cooling based on temperature sensors and control algorithms, enabling reliable thermal runaway prevention through inherent system responses rather than complex external control mechanisms
Solution Approach 2:
The patent incorporates temperature monitoring and feedback control mechanisms that continuously measure thermal conditions and adjust cooling airflow accordingly, providing reliable thermal management through simple closed-loop control that responds to actual system needs without requiring complex predictive algorithms
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively predicts and manages thermal conditions, preventing thermal runaway and maintaining optimal temperature ranges, thereby extending the lifespan and performance of supercapacitor batteries in electric vehicles.
Implementation Method 1
Supercapacitor thermal sensors may be read
Implementation Method 2
evaluating thermal gradient effects of supercapacitor batteries
Data Source
AI summary
Electric vehicle supercapacitor thermal management systems and methods are disclosed. Supercapacitor thermal sensors may be read, and thermal effects of the supercapacitor batteries are evaluated in view of associated conditions and parameters. Thermal predictions are likewise made and evaluated. Notifications regarding recommended actions may be generated and sent to designated recipients regarding the thermal predictions and evaluations.