+G zprotection by a new type of integrated protective suit
YE Jiabo
XU Yan
WANG Haixia
WEI Xiaoyang
WANG Quan
LI Baohui
JIN Zhao
WU Sanyuan
WANG Hong
LIN Rong
WANG Yi
ZHANG Lihui
GENG Xichen
Abstract：Objective To investigate the +Gz protection capacity provided by a new type of integrated protective suit.Methods +Gz tolerance of five subjects was measured through centrifuge exposures while unprotected or protected by an integrated protective suit respectively.The centrifuge exposures were sustained acceleration with an onset rate of 6 G/s.During each exposure,the subjects were required to breathe in the manner of HP maneuver without stressing any muscle.Results When the subjects were wearing the integrated protective suit,the +Gz tolerance was up to(5.85±0.22)G,significantly higher than basic +Gz endurance (P＜0.01).+Gz protection capacity of the integrated protective suit was(2.55±0.11)G(P＜0.01).Conclusion The new type of integrated protective suit can provide effective protection for rapid onset rate acceleration.
Keywords：anti-G straining maneuveracceleration enduranceantigravity suitacceleration protectioncentrifuge
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 150-152 )