摘要
目的 探讨在新型载人离心机上进行飞行员抗荷耐力选拔与训练、-Gx体验、动态飞行模拟(dynamic flight simulation,DFS)训练以及抗荷装备生理鉴定实验的方法,探索新型载人离心机的应用方法. 方法 ①24名飞行员在六三型载人离心机上进行基础+Gz耐力检查,然后按同样方法,在新型载人离心机上进行了对照检查.②100名飞行员进行了离心机训练,其中的42名飞行员为被动控制训练,58名飞行员为闭环控制训练.③8名飞行员体验-1.5 Gx及-2.0 Gx载荷.④18名飞行员进行DFS飞行体验,特技飞行动作包括左盘旋、右盘旋、半滚倒转、斤斗、半斤斗翻转和桶滚.⑤6名志愿者和9名飞行员在新型载人离心机上,分别进行服装、PBG、服装结合PBG、服装结合PBG及抗荷收紧动作(anti-G straining manoeuvre,AGSM)的抗荷效果试验. 结果 ①在新、老离心机上检查出的+Gz耐力结果平均值分别为(4.25±0.34)G及(4.41±0.14)G(t=3.03,P<0.01),其差异与连续检查所致的疲劳及飞行员对重复检查的主观重视程度有关,排除二者影响,在新离心机上可采用现有抗荷耐力选拔方法.②在进行被动控制训练的飞行员中,25人完成7 G持续10 s,9人完成8 G持续10 s,仅有2人完成9 G持续10 s.在进行闭环控制训练的58名飞行员中,48人完成7 G持续10 s,19人完成8 G持续10 s,23人完成9 G持续10 s.③飞行员在进行-Gx载荷体验时,反映在座舱俯仰、滚转过程中头晕、恶心的感觉比较明显.④飞行员认为DFS体验与实际飞行接近,对提高机动空战能力具有实用价值.⑤抗荷装备的抗荷性能达到了飞机性能的要求.结论 新型载人离心机在高性能战斗机飞行员抗荷耐力选拔训练、-Gx体验、DFS体验及抗荷装备生理鉴定试验等工作中获得广泛应用,形成了相关应用方法,取得了较好的效果,为进一步开展相关工作奠定了基础.
Objective To investigate the approaches and the application effects of acceleration tolerance screening and training for fighter pilots,-Gx experience,dynamic flight simulation (DFS) experience and physiological evaluation of anti-G equipment on new human centrifuge. Methods ①Twenty-four pilots underwent the relaxed+Gz tolerance examination on a single degree of freedom centrifuge (Model 63) and on new human centrifuge for comparison.②One hundred high performance fighter pilots carried out centrifuge training.Among them,42 pilots were in passive control mode while the other 58 pilots were trained by close-loop mode.③Eight pilots experienced -1.5 Gx and-2.0 Gx on the new centrifuge.④Eighteen pilots performed aerobatic maneuvers,such as left spiral,right spiraI,split S loop,immelmann,and barrel roll in DFS awareness.⑤Six volunteers and 9 pilots served as subjects.The tests of anti-G capability evaluation for suits,suits combined with pressure breathing for G (PBG),and suits combined with PBG and anti-G strainingmaneuver (AGSM) were conducted respectively. Results ①The mean relaxed+Gz tolerance of pilots obtained on the new and old centrifuge was (4.25±0.34) G and (4.41±0.14) G respectively (t=3.03,P<0.01).The difference would be relative to fatigue that caused by continuous running and pilots' endurance to the reduplicate riding.So the current+Gz tolerance screening method was applicable on the new centrifuge regardless of the influence of the above mentioned factors.②In the training under passive control mode,25 of 42 pilots completed the training of 7 G for 10 s,9 pilots for 8 G for 10 s and 2 for 9 G for 10 s.In the close-loop control training,48 pilots passed training of 7 G for 10 s,19 pilots for 8 G for 10 s,and 23 for 9 G for 10 s.③During-Gx experience,the feelings of dizzy and disgust were evident during the roll and pitch movements.④Pilots reported that DFS training was similar to actual flight and possessed great practical value in improving aerial combat ability.⑤The performance of anti-G equipments reached the functional requirement. Conclusions New human centrifuge can be applied in acceleration tolerance screening and training for high performance fighter aircraft pilots,-Gx experience,DFS training,and physiological evaluation for anti-G equipments.Relevant approaches have been established,and the application of new human centrifuge has acquired a satisfactory result.which lays the foundation for further work.
出处
《中华航空航天医学杂志》
CSCD
2010年第1期36-41,共6页
Chinese Journal of Aerospace Medicine
基金
全军'十五'医学科研指令性课题(02L005)
关键词
加速度
身体耐力
合格鉴定
抗重力服
防护装置
航空航天医学
Acceleration
Physical endurance
Eligibility determination
Anti-gravity suits
Protective devices
Aerospace medicine