关键词: 虚拟维修, 航空维修, 人体模型, 维修资源, 维修流程

Abstract: The characteristics of aviation maintenance brought on special requirements for virtual maintenance, and those requirements couldn't be satisfied in the current domestic virtual maintenance systems. To solve the problem, a framework of aviation virtual maintenance system oriented to aviation assembly was presented. Besides, the system was implemented based on Delmia software. The system consisted of five function modules： maintenance scenario creation, maintenance simulation, maintainability analysis, evaluation and report, data management and maintenance. Taking main rotor blade replacement of a certain helicopter as an example, all functions of the system were demonstrated.

Key words: virtual maintenance, aviation maintenance, human models, maintenance resource