Aircraft Capability Envelope Display for ATC Trajectory Assessment
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Solution Overview
Problem
Aircraft pilots face inefficiencies and potential errors in manually assessing the operational impacts of ATC instructions due to the need for synthesizing information from various displays, leading to reduced situational awareness and increased cognitive load.
Innovation Solution
A system that emulates cognitive processes to visualize the aircraft's capability envelope, providing graphical indicia of potential trajectories and configurations to satisfy operational objectives, thereby enhancing situational awareness and decision-making.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the pilot manually obtains information from various instrument displays and mentally synthesizes it, then the pilot can assess operational impacts, but the process becomes time-consuming and error-prone
Solution Approach 1:
The patent introduces a capability envelope display system as an intermediary between the pilot and the complex instrument displays. This system automatically synthesizes information from multiple sources (flight management system, performance data, environmental conditions) and presents it in a unified visual format, eliminating the need for the pilot to manually gather and mentally integrate data from various displays while maintaining high assessment accuracy
Solution Approach 2:
The system creates a visual copy or representation of the aircraft's capability envelope that mirrors the complex operational parameters in an simplified graphical format. This visual copy allows the pilot to quickly assess whether proposed actions are within capability limits without performing manual calculations or cross-referencing multiple instruments, significantly reducing assessment time while preserving accuracy
2Ease of operation
If the pilot manually synthesizes information from various displays, then operational assessment can be performed, but cognitive load increases and situational awareness decreases
Solution Approach 1:
The patent merges multiple information sources (performance data, flight conditions, ATC requests, environmental factors) into a single integrated capability envelope display. This unified visual representation combines what would otherwise require the pilot to switch between multiple displays and mentally correlate data, significantly reducing cognitive load and improving ease of operation while maintaining comprehensive operational assessment capability
Solution Approach 2:
The system transforms complex multi-parameter operational data into a two-dimensional graphical representation (the capability envelope). By mapping complex operational constraints onto a visual plane with clear boundaries and indicators, the system reduces the cognitive dimensionality of the problem from managing multiple discrete parameters to interpreting a single integrated visual field, thereby reducing cognitive load while preserving operational depth
Data Source
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AI summary
Methods and systems are provided for displaying visualizations of a vehicle's capability with respect to an input query corresponding to a prospective action to modify operation of the vehicle. One method involves identifying one or more input query parameters, obtaining current status information for the vehicle, identifying one or more performance constraints for the vehicle, and determining a capability envelope for the vehicle for satisfying the one or more input query parameters for the prospective action based at least in part on the current status information and the one or more performance constraints. The capability envelope includes a plurality of potential trajectories for the vehicle different from a reference trajectory for the vehicle. The method provides graphical indicia of the one or more input query parameters and the capability envelope with respect to the reference trajectory on a navigational map display.