论文部分内容阅读
目的 通过人体离心机试验,对一种新型一体化飞行员防护系统的抗荷性能进行评价。 方法 18名受试者进行一体化防护服(IPS)配抗调器、抗荷正压呼吸(PBG)以及全套系统抗荷性能试验,离心机增长率为3 0 G/s。并做抗+9 0 Gz 持续15 s试验,测定其抗荷性能。 结果 IPS配抗调器、抗荷正压呼吸、整套系统抗荷性能分别为2 38 G、2 05 G和4 13 G。进行抗+9 0 Gz 持续15 s试验的4名受试者均顺利通过,且疲劳程度较轻。 结论 新型一体化飞行员防护系统抗荷性能良好。
Objective To evaluate the anti-load performance of a new integrated pilot protection system by human centrifuge test. Methods Eighteen subjects underwent IPS (integrated protective clothing) with anti-stress device, anti-pressure positive pressure breathing (PBG) and full system anti-stress performance test. The centrifuge growth rate was 30 G / s. And do anti +9 0 Gz for 15 s test to determine the anti-load performance. Results The performance of IPS with resistance modulator and anti-pressure positive pressure respiration were 2.38G, 2. 05G and 4.13G respectively. Four subjects who were challenged with +9 0 Gz for 15 s successfully passed with less fatigue. Conclusion The new integrated pilot protection system has good anti-load performance.