Abstract
AbstractTo evaluate the flight fatigue induced by flight time and task operations, physiological indexes correlated with fatigue are selected and a comprehensive fatigue evaluation methodology is established by comprehensive analysis of multiple physiological indexes. The influence of workload on physiological data is avoided through subjective assessment of workload in each task. Every experiment is implemented with 14 training commercial flight tasks on a CRJ-200 cockpit simulator (Level D) to obtain physiological data of the pilots. Observation analysis and multiple linear regression analysis are applied to find out the relationships between fatigue level and physiological indexes. The achievements from this work could help to improve the efficiency of flight fatigue evaluation and contribute to real-time fatigue detection study in the future.KeywordsFatigue evaluationPhysiological indexWorkload levelObservation analysisComparative analysis
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