航天员在宇宙飞行上升、返回和着陆过程中,都会受到冲击力的作用。为了弄清不同束缚系统对人体耐力的影响,我们在垂直冲击塔上进行了人体实验(10G、120ms、等腰三角波)。实验记录的生理指标有心电、心率和体感诱发电位等。对测得的物理信号在美国HP5427信号处理机上进行冲击响应谱分析。结果表明,不同型号背带系统对人体耐受垂直位冲击力的作用是不一样的。 Astronauts will be affected by astronauts as they rise, return and land in space. To understand the effect of different restraint systems on human endurance, we performed human experiments (10G, 120ms, isosceles triangle) on a vertical shock tower. Experimental records of physiological indicators of ECG, heart rate and somatosensory evoked potential. The measured physical signal on the HP5427 signal processor on the impact response spectrum analysis. The results show that different types of strap system on the human body to withstand vertical impact is not the same.