基 于 犹 豫 模 糊 集 的 飞 机 驾 驶 舱 形 态 评 价

A comprehensive evaluation method of aircraft cockpit design form based on hesitant fuzzy set was proposed, in order to solve the problems of difficult description of cognitive preferences and hesitation in decision making of pilots in the process of aircraft cockpit form design. The attribute feature system of the cognitive demand of cockpit design form was established by analyzing the cognitive demand of cockpit design form. The evaluation indexes affecting the cognitive preference of cockpit design form were obtained by using the rough number evaluation model, the features lines of cockpit key component design form were extracted, the core features of cockpit key component design form were obtained, and further combined with the cognitive preference evaluation index of cockpit design form, the comprehensive decision evaluation value was obtained. The cognitive entropy theory was used to modify the evaluation index weights and construct the set hesitant fuzzy evaluation model, so as to obtain the cockpit design form priority ranking under compound cognitive preference. Results show that the proposed method has good reliability and can effectively solve the hesitation of evaluation information, which can better achieve the accurate evaluation of the cognitive preference of aircraft cockpit design form.