Methoed on human factors analysis in maintainability evaluation with VR-based environment

The maintenance work of equipments is so heavy that it has to be considered as one of the most important works in designing phase of equipments. The dissertation studies the analysis methods and the requirements of the human factors analysis in maintainability evaluation. And the article presents a human factors analysis method in maintainability evaluation with the VR-based environment. Then based on the analysis flow of maintainability evaluation, a new human factor analysis system and an integrated human factors analysis method are given. Considering the advantages of information technology, the dissertation also layouts the flow of human analysis in maintainability evaluation with VR-based environment. At the end of the paper, this method is verified in a practice.