通过模拟器和飞行研究对飞行员干扰载荷和负荷增加技术的研究

IF 1 4区 心理学 Q4 PSYCHOLOGY, APPLIED
M. Babu
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引用次数: 2

摘要

摘要目的研究飞行员诱导载荷(PIW)与负荷累积飞行试验技术(WBFTT)在不同负荷条件下的关系,为客观评价飞机操纵质量(HQ)提供依据。由于现有的对飞行员工作量的主观评估技术,对有人驾驶飞机的背景HQ评估仍然是飞行测试中一个难以捉摸的领域。飞行员控制接收机是飞行员与飞机的重要接口,是估计飞行员工作负荷的最佳工具。方法本研究的统计模型包含3个自变量,即飞机飞行质量、次要任务和WBFTT的边界效应,每个变量对飞行员工作量的影响不同。两项研究是在固定基地、可变稳定性的总部研究飞行模拟器上进行的,有军事试飞员。在高增益空对地目标跟踪任务中,对某型喷气教练机的导弹器运动进行了研究。结果模拟器研究的结果验证了PIW和WBFTT之间的关系具有统计学意义,从广泛的数据集来看,飞行员在飞行质量和次要任务方面的工作量是不同的。飞行中的研究验证了高飞行员增益和接近地面(边界)对训练战斗机动中飞行员启动器运动的影响。结论研究表明,PIW是评估飞行员工作量的一种简单、直接的方法,WBFTT是高增益飞行员HQ压力测试的有效方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Investigation of Pilot Inceptor Workload and Workload Buildup Technique Through Simulator and In-Flight Studies
ABSTRACT Objective This study investigates the relationship of pilot inceptor workload (PIW) with the workload buildup flight test technique (WBFTT) with various conditions of pilot workload, for objective aircraft handling qualities (HQ) evaluation. Background HQ evaluation of a piloted aircraft remains an elusive area of flight testing, due to the existing subjective evaluation technique for the pilot workload. The pilot control inceptor being an important interface for a pilot with the aircraft, it is the best tool to estimate pilot workload. Method The statistical model of this research involved 3 independent variables, namely aircraft flying qualities, secondary task, and boundary effect of WBFTT, each differently affecting the pilot workload. Two studies were undertaken on a fixed-base, variable-stability HQ research flight simulator with military test pilots. In-flight study of pilot inceptor movement was undertaken in an advanced jet trainer aircraft during high pilot-gain air-to-ground target tracking tasks. Results The results of simulator studies validated the relationships of PIW and WBFTT with statistical significance from a wide set of data, with variations in pilot workload in terms of flying qualities and secondary task. The in-flight studies validated the effects of high pilot gain and proximity to ground (boundary), on the pilot inceptor movements, in training combat maneuvers. Conclusion Studies manifested PIW as a simple and direct measure to estimate pilot workload and WBFTT as an effective technique for HQ stress testing with high pilot gain.
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CiteScore
2.80
自引率
7.70%
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