Electric Aircraft Battery Temperature Re-Routing Control
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Solution Overview
Problem
Electric aircraft batteries often overheat during flight, posing safety risks and limiting re-routing capabilities due to the lack of effective temperature monitoring and management systems.
Innovation Solution
A system comprising a battery pack with integrated sensors to detect temperature metrics, a controller that receives these data, and re-routes the aircraft in-flight based on temperature thresholds and user inputs to ensure safe landing and prevent damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If battery temperature monitoring is implemented in electric aircraft, then safety is improved, but device complexity increases
Solution Approach 1:
The system performs preliminary temperature monitoring and assessment during flight, evaluating battery temperature trends before critical overheating occurs. The controller continuously receives temperature data from sensors and assesses whether the battery is trending toward unsafe temperature levels, enabling proactive re-routing decisions rather than reactive responses to critical failures.
Solution Approach 2:
The controller acts as an intermediary between the temperature sensors and the aircraft navigation system. It receives temperature data from sensors, processes this information against safety thresholds, and automatically communicates re-routing instructions to the navigation system, mediating the complex interaction between monitoring and control functions.
2Reliability
If in-flight re-routing capability is added to electric aircraft, then safety is improved, but ease of operation deteriorates
Solution Approach 1:
The system provides self-service by automatically monitoring battery temperature, assessing safety risks, determining appropriate re-routing destinations, and executing navigation changes without requiring pilot intervention. The controller autonomously manages the entire process from temperature detection to re-routing execution, making the safety function transparent to the operator.
Solution Approach 2:
The system implements continuous feedback loops where temperature sensors provide real-time data to the controller, which then monitors re-routing progress and battery temperature trends. This feedback mechanism allows the system to adjust its decisions dynamically, ensuring that re-routing actions are both safe and appropriately executed without burdening the operator.
3Productivity
If temperature monitoring and re-routing systems are integrated, then productivity is improved, but device complexity increases
Solution Approach 1:
The system merges temperature monitoring, safety assessment, destination selection, and navigation control into a single integrated controller that works seamlessly with existing aircraft systems. By combining these functions into a unified architecture rather than separate systems, the overall device complexity is reduced while maintaining comprehensive safety and productivity capabilities.
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 prevents overheating and ensures safe operation by re-routing the aircraft to a suitable landing site, avoiding potential damage and unsafe flight conditions.
Implementation Method 1
a sensor configured to detect at least a temperature metric of the battery pack and generate a temperature datum based on the at least a temperature metric
Data Source
AI summary
In an aspect of the present disclosure is a system for in-flight re-routing of an electric aircraft including a battery pack configured to provide electrical power to the electric aircraft; a sensor configured to detect at least a temperature metric of the battery pack and generate a temperature datum based on the at least a temperature metric; a controller communicatively connected to the sensor, the controller configured to: receive the temperature datum from the sensor; and re-route the electric aircraft based on the temperature datum.