A Maintenance Analysis Method Associated Functional Structure for Complex Equipment

This study proposes a maintenance analysis method associated functional structure for complex equipment from aspects of analyzing system maintenance items, conducting functional structure association feature model on qualitative design and quantitative requirements of maintainability, and conducting association analysis among maintenance qualitative factors, quantitative factors and system functional structure features. In order to illustrate the reasonability and engineering applicability, the action systems of special vehicle is taking as an example to conduct maintenance analysis associated functional structure. Finally, the analysis results show that the maintenance qualitative and quantitative design requirements are closely combined with the functional structural features, so that the forward design of maintainability can be operated in skinny system. AU in all, this study not only provides a new research idea for maintenance analysis, but also can be as a typical example to guide the similar problems.