歼击机飞行员脑力负荷评价模型的研究  

A study on model for assessment of mental workload of fighter pilots

作　　者：刘宝善[1] 廖建桥[2] 王玉红[1] 曹步平[1] 景百胜[1] 王致洁[1] 王成传 

机构地区：[1]空军航空医学研究所,北京100036 [2]华中理工大学 [3]空军兴城疗养院

出　　处：《中华航空航天医学杂志》2000年第1期24-28,共5页Chinese Journal of Aerospace Medicine

摘　　要：目的　评定飞机飞行品质 ,建立“歼击机飞行员脑力负荷评价模型”。　方法　在歼 - A和歼 - B两种不同飞机的地面飞行模拟器上 ,由飞过该两种飞机的飞行员进行测试 ,对评价脑力负荷的主观评价法、主任务评价法、次任务评价法、生理评价法和综合评价法共 7个指标用显著性测验进行选择。　结果　 5个评价指标当选 ,根据该 5个指标的权重建立了“歼击机飞行员脑力负荷评价模型”,并在歼 - C飞机地面模拟器上进行了验证。　结论　结果与试飞员的主观评价符合。该评价模型作出的评定可靠 ,有较强的可操作性。Objective The purpose of this study is to build a model for assessment of mental workload of fighter pilots and check its feasibility. Methods Experiments were conducted in fighter pilots ( n =144,60 respectively) using fighter A, fighter B simulators. Seven workload indexes from subjective evaluation method, primary tast performance method,secondary task performance method and physiological measures were collected and screened by test of significance to build the model. The feasibility of the model was checked in fighter C simulator by test pilots. Results Five out of 7 indexes, including Cooper Harber subjective ratings, P300 latent time, mental workload reserve, flight parameters maintaining rate and information processing speed were admitted and weighted to build the model. The result of evaluation of mental workload in fighter C simulator with this model was consistent with the result evaluated subjectively by test pilots. Conclusion This model for assessment of mental workload is reliable and easy to operate.

关 键 词：人类工效学 脑力负荷 评价模型 

分 类 号：R85[医药卫生—航空、航天与航海医学]