Touchscreen Fuel Panel Automates Aircraft Fuel Management
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Solution Overview
Problem
Current fuel management systems in aircraft rely on hard switches and manual calculations, leading to human error and increased workload for flight crews, necessitating improved automation and information access.
Innovation Solution
A touchscreen fuel panel with a graphical user interface and controller that automates fuel management checklists, integrates with avionics systems, and provides real-time data and control signals, reducing manual operations and enhancing situational awareness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If hard switches and manual calculations are used for fuel management, then device complexity is reduced, but human error increases and flight crew workload increases
Solution Approach 1:
The patent replaces mechanical hard switches and manual calculation systems with an electronic touchscreen interface and automated control system. The touchscreen display with graphical user interface eliminates the need for physical switches and manual computations, automatically calculating fuel management parameters and providing real-time system status to reduce human error while maintaining operational control.
2Productivity
If automation is increased to reduce manual operations, then productivity improves, but device complexity increases
Solution Approach 1:
The touchscreen fuel panel integrates multiple functions into a single unified interface, including fuel quantity monitoring, pump control, valve control, system status display, and real-time calculations. This multi-functional design consolidates what would otherwise require multiple separate systems into one integrated panel, improving productivity while managing complexity through functional consolidation.
Solution Approach 2:
The automated fuel management system performs calculations and monitoring operations autonomously without requiring manual intervention. The system automatically tracks fuel quantities, monitors pump and valve status, and provides real-time updates, freeing the flight crew from manual tasks while the system manages its own operational complexity through programmed logic and real-time processing.
3Loss of information
If real-time data and control signals are provided, then situational awareness improves, but information processing complexity increases
Solution Approach 1:
The system continuously monitors fuel system parameters and provides real-time feedback through the touchscreen display. Pump status, valve position, fuel quantities, and system anomalies are constantly updated and displayed, allowing the flight crew to maintain situational awareness without manually checking multiple sources. The feedback mechanism automatically processes and presents information in a consolidated format, managing complexity through automated information aggregation.
Data Source
AI summary
A touchscreen fuel panel. In embodiments, the fuel panel includes a touchscreen display and a controller coupled to the touchscreen display. The controller is configured to generate a graphical user interface at the touchscreen display and receive user inputs via the touchscreen display. In embodiments, the graphical user interface includes a pump menu, valve control icons, pump status indications, fuel quantity indications, and fuel calculations. The controller may be configured to present requested information and/or generate a control signal for at least one fuel system component in response to receiving a user input representing a user interaction with the graphical user interface.