Aircraft Loading Distribution Estimation via Operability Index
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Solution Overview
Problem
Current methods for assessing aircraft loading distribution do not effectively ensure that the aircraft can carry out a mission in good conditions, as they only measure the loading success factor without considering the optimal distribution of weight and center of gravity.
Innovation Solution
A method and system that determine an operability index based on load limitation characteristics and parameters influencing the loading distribution, allowing verification of whether the aircraft can perform a target mission by comparing the index to a predetermined threshold, which includes calculating a loading flexibility index, loading control index, or a combined loading index.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the loading success factor is used to assess aircraft loading distribution, then the assessment process is simple, but it does not effectively ensure that the aircraft can carry out a mission in good conditions
Solution Approach 1:
The patent transforms the simple loading success factor into a comprehensive operability index by changing the assessment parameters to include multiple dimensions: loading distribution quality, center of gravity position accuracy, and mission-specific constraints. This parameter expansion enables reliable mission execution assessment while maintaining computational feasibility through structured index calculation.
Solution Approach 2:
The operability index is segmented into multiple sub-indices including loading distribution index, center of gravity position index, and mission adaptability index. Each sub-index evaluates a specific aspect of loading quality, allowing the system to comprehensively assess mission execution reliability without requiring a single overly complex measurement system.
2Measurement precision
If the operability index determination module determines an operability index based on multiple parameters including load limitation characteristics and center of gravity position, then the loading distribution assessment becomes accurate, but the calculation complexity increases
Solution Approach 1:
The system performs preliminary actions by pre-establishing load limitation characteristics, center of gravity reference positions, and operability thresholds before actual loading assessment. These pre-defined parameters and criteria are stored in the database, enabling the calculation module to compute the operability index efficiently without real-time complex reasoning, thus achieving high measurement precision with manageable calculation complexity.
Solution Approach 2:
The operability index serves as an intermediary that mediates between multiple complex parameters (loading distribution, center of gravity position, load limitations) and the final mission suitability assessment. This intermediate index simplifies the relationship between numerous parameters by aggregating them into a single comprehensive metric that can be directly compared against thresholds.
3Productivity
If the system verifies aircraft mission capability by comparing operability index with predetermined threshold, then the verification process is quick, but it may overlook nuanced loading distribution issues
Solution Approach 1:
The verification process is segmented into two levels: a quick threshold-based verification using the overall operability index for rapid decision-making, and a detailed sub-index analysis that breaks down the operability index into loading distribution, center of gravity position, and mission adaptability components. This segmentation enables both fast verification and retention of nuanced loading distribution information through the detailed sub-index reports.
Solution Approach 2:
The system applies partial verification action by performing full detailed analysis only when the overall operability index is close to the threshold or when异常情况 are detected. For clearly passing or failing cases, a simplified threshold comparison suffices, thereby maintaining high verification speed while preserving the capability to perform detailed analysis when needed to avoid information loss.
Data Source
AI summary
A system to estimate the good distribution of loading onboard an aircraft capable of carrying out a target mission. The system includes at least one operability index determination module, a module for verifying whether the distribution of loading onboard the aircraft is considered to be a good distribution by comparing the operability index of the target mission with a predetermined operability index threshold. The determination of the operability index makes it possible to know whether the aircraft can carry out a target mission in good conditions.