Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2013.3574.3578LiYinxia GaoJunjie 1220131317The ergonomic evaluation of cockpit display plays key role
in the new-type cockpit development. In the previous research, the ergonomic
evaluation indexes of cockpit display were build. This study is to determine
the weight factors of the evaluation indexes of cockpit display ergonomics.
For this purpuse, the order relation analysis method is proposed. With the aid
of this method, 15 experienced pilots on active service who flied several types
of aircraft were recruited as experts to be surveyed. The weight factors of
evaluation indexes are calculated according to the investigation results. Then,
the weight factors based on different numbers of experts are analyzed in order
to study their reliability. The analysis results indicate that the weight factors
are stable when the expert number up to some threshold value. Therefore the
weight factors of the evaluation indexes calculated according to the investigation
results can be used as the guidance to the design and evaluation of cockpit
display ergonomics.]]>Li, Y. and X. Yuan,200619368372Guo, Y.J.,2002Chen, W.,200063235