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An experimental study on the ergonomics indices of partial pressure suits

机译：分压服工效学指标的实验研究

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摘要

Partial pressure suits (PPSs) are used under high altitude, low-pressure conditions to protect the pilots. However, the suit often limits pilot's mobility and work efficiency. The lack of ergonomic data on the effects of PPSs on mobility and performance creates difficulties for human factor engineers and cockpit layout specialists. This study investigated the effects of PPSs on different ergonomic mobility and performance indices in order to evaluate the suit's impact on pilot's body mobility and work efficiency. Three types of ergonomics indices were studied: the manipulative mission, operational reach and operational strength. Research results indicated that a PPS significantly affects the mobility and operational performance of the wearers. The results may provide mission planners and human factors engineers with better insight into the understanding of pilots' operational function, mobility and strength capabilities when wearing PPS.
机译：在高海拔，低压条件下使用分压服（PPS）保护飞行员。但是，该西装通常会限制飞行员的机动性和工作效率。缺乏有关PPS对机动性和性能影响的人体工程学数据，给人为因素工程师和座舱布局专家带来了困难。本研究调查了PPS对不同的人体工学机动性和性能指标的影响，以评估该西装对飞行员身体机动性和工作效率的影响。研究了三种人体工学指标：操纵任务，操作范围和操作强度。研究结果表明，PPS会显着影响穿戴者的活动能力和操作性能。结果可以使任务规划人员和人为因素工程师在佩戴PPS时可以更好地了解飞行员的操作功能，机动性和力量。

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