扩大囊覆盖面积抗荷服＋Gz防护作用的计算机仿真研究

为检验所建立的心血管系统仿真模型，对扩大囊覆盖面积抗荷服的囊覆盖面积及压力制度地人体Ｇ耐力及心血管反应的影响进行了仿真实验，得到了与耿喜臣等离心机实验数据基本吻合的结果。

A simulation study on +Gz protection afforded by extended coverage anti-G suits.

Computer simulation studies using our newly developed mathematical model of human cardiovascular (CV) system were performed to investigate the effect of bladder coverage and inflation schedule of anti-G suit on G protection and CV response. The simulation results agree well with centrifuge experiments. The study demonstrates that additional +Gz protection provided by the extension of the bladder coverage depends mainly upon the pressure transmission efficiency to the underlying tissues and vessels. Although G tolerance increases clearly with the increase of suit inflation schedule, the tendency of increase seems slower when inflation schedule becomes higher than 10 kPa/G.