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头盔显示器(HMD)是高性能作战飞机的新型座舱显示器。HMD的符号系统需经全面的工效学评价,才能最大限度地发挥头盔显示器的优势。本文综合近年来HMD符号评价研究,在分析HMD符号使用效果的影响因素基础上,阐述了心理负荷和态势了解在评价HMD符号中的应用,比较了实验室评价法、模拟飞行评价法和实际飞行评价法三类评价方案的优劣,最后提出综合运用多种方法是提高HMD符号评价效果的关键点。
Helmet Display (HMD) is the new cockpit display for high-performance combat aircraft. The HMD’s symbolic system requires full ergonomics to maximize the benefits of a helmet display. Based on the analysis of the influencing factors of the HMD symbolic use effect, this paper expounds the application of psychological load and situational understanding in evaluating the HMD symbol, compares the laboratory evaluation method, the simulated flight evaluation method and the actual flight Evaluation method of the three types of evaluation of the merits of the program, and finally put forward the comprehensive use of multiple methods is to improve the HMD symbol evaluation of the key points.