Aircraft Refueling Controller Network for Data-Driven Upgrades
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Solution Overview
Problem
Current aircraft refueling systems lack efficient methods for modifications, upgrades, and data analysis, which hampers system performance and efficiency.
Innovation Solution
An integrated aircraft refueling system with a master controller, fleet controller, platform controller, and fuel control system, including a primary pressure controller, secondary pressure controller, programmable logic controller, and data logger controller, that enables data communication and analysis for remote upgrades and improved performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If refueling systems use standalone controllers without network connectivity, then device complexity is reduced, but adaptability and ease of upgrade are worsened
Solution Approach 1:
The controller is divided into separate functional modules: a processing unit, a memory unit storing instruction sets, and a communication interface. This segmentation allows the memory unit to be remotely updated via the communication interface without replacing the entire controller, enabling upgrades while maintaining system integrity and managing complexity.
Solution Approach 2:
The communication interface is designed to support multiple functions: it serves as both a diagnostic port for local configuration and a network interface for remote software updates. This multi-functionality allows the same hardware component to enable both local control and remote adaptability, resolving the contradiction between simplicity and upgradeability.
2Loss of information
If refueling systems lack data communication capabilities, then device complexity is reduced, but loss of information and inability to analyze system performance are worsened
Solution Approach 1:
A communication interface acts as an intermediary between the controller and external systems. This interface handles all data transmission responsibilities, including sending operational data for analysis and receiving update instructions, thereby concentrating communication complexity in a single dedicated component rather than distributing it throughout the entire system.
Solution Approach 2:
The system implements feedback loops where operational data is transmitted externally, analyzed, and used to generate optimization instructions that are sent back to the controller. This feedback mechanism enables continuous performance improvement while maintaining a relatively simple controller architecture that primarily executes received instructions.
3Productivity
If controllers cannot be remotely upgraded, then ease of operation is improved, but productivity and system performance improvement are worsened
Solution Approach 1:
The controller includes a communication interface and update mechanism prepared in advance, allowing software and instruction sets to be remotely updated before performance degradation occurs or when improvements are needed. This preliminary capability enables proactive system optimization without requiring physical access or system shutdown, thereby improving productivity while maintaining ease of operation.
4Reliability
If refueling systems operate without data logging and analysis, then device complexity is reduced, but reliability and predictive maintenance capability are worsened
Solution Approach 1:
The system automatically logs operational data and transmits it for analysis without requiring manual intervention. The controller monitors its own performance parameters, detects anomalies, and can trigger maintenance alerts autonomously. This self-service approach improves reliability through continuous monitoring while minimizing the complexity of manual data collection and analysis procedures.
Data Source
AI summary
An aircraft refueling system (10) includes a master controller (12), a fleet controller (14) in communication with the master controller, a platform controller (18) in communication with the fleet controller, and a fuel control system (16) in communication with the platform controller. Embodiments of an aircraft refueling system may include a primary pressure controller (20), a secondary pressure controller (22), a programmable logic controller (24), and a data logger controller (26). The master controller may be configured to receive and analyze data from at least one of the fleet controller, the platform controller, and the fuel control system; and to modify operational parameters or upgrade the fuel control system based at least in part on the analysis of received data.