机械系统人机界面匹配优度的研究

Study on Degree of Optimal Matching for Human-Machine Interface in Mechanical System

文章运用多层次模糊综合评判的方法，提出了一种用于评价机械系统人机界面匹配合理程度的评价指标——匹配优度。在该评价指标中包含有机械系统的基本参数，即机械部件的重要性和操作频率、人体生物力学数据和人体参数的统计数据。在运用它对系统进行评价时，除能够得到系统的整体评价外，还能够分别给出手操作类、脚操作类、仪表类和座椅类等组成部分的评价结果。同时，运用匹配优度可以较好地构造系统的评价模型，使之能够完整地体现评价过程中的主。

Based on the method of multi-level fuzzy comprehensive evaluation,a judgment index for evaluation of human-machine interface(HMI) in mechanical system is put forward,named degree of optimal matching(DOM).It includes the basic parameters of mechanical system,which are importance of machine part,frequency of operating,biomechanical standard data and anthropometrical statistics.The evaluation made by this model is not only to the whole system,but also to the every machine part which is divided into visual,hand-control,foot-control and seat.It can build the model of HMI in a better way and can completely embody the effects of subjective factors and objective factors in the evaluation process.