Vibration transmission characteristics of EVA gloves in a zero-gravity, low-pressure environment.

This study proposes a direct measurement method for hand-transmitted vibration in a simulated zero-gravity, low-pressure environment. The study evaluates the vibration reduction effect of extravehicular activity (EVA) gloves and explores their influence on the vibration transmission characteristics of the hand-arm system. Twelve subjects participated in the experiment, simulating astronauts using electric tools to drive screws outside the cabin and measuring vibration exposure at various positions of the human hand-arm system.