Ergonomics Evaluation of Interior Environment of Aircraft Passenger Cabin Based on Multi-Hierarchy Grey Relation

For a more reasonable evaluating method of the ergonomics performance of airplane passenger cabin interior environment, the system of related evaluation indexes was analyzed and proposed, the hierarchies and the character of grey system were clarified, the index weights were established, and three design works were evaluated by the MHGR model practically and feed back with some constructive design suggestions. The result indicates that the MHGR model used in Ergonomics evaluation can obtain accurate and scientific consequences.