摘要
文章介绍了用于航天员前庭功能测试的多功能转椅和四柱电动秋千。前者采用液压控制,可产生不同位置下水平旋转的角加速度,利用20对引电环记录生理测试信号;后者通过内外框架和吊篮舱的自然摆动进行线加速度测试,摆杆长度以0.5m为档差,分为3.5m、4m、4.5m、5m、5.5m、6m六档可调。
Multifunctional Rotary Chair and Electromotive Four-pole Swing applied to vestibular functional test of astronauts are introduced.Different angular acceleration is given with different place state and control signal of Multifunctional Rotary Chair with hydraulic pressure control.Meanwhile,physiological signal of astronaut is recorded using twenty pairs of wire rings.Linear acceleration is made through free swing action of Electromotive Four-pole Swing with mechanical frame system and pole system,which length of pendulum pole can be adjusted to 3.5 m,4 m,4.5 m,5 m,5.5 m,and 6 m.
出处
《航天器环境工程》
2005年第2期105-108,共4页
Spacecraft Environment Engineering
关键词
前庭功能试验
航天运动病
加速度环境模拟
多功能转椅
四柱电动秋千
vestibular functional test
space motion sickness
acceleration environmental simulation
Multifunctional Rotary Chair
Electromotive Four-pole Swing