Author(s): Yang Minghua, Wang Guogang, Liang Tao
Pages: 9-11
Year: 2014 Issue:  12
Journal: Ordnance Industry Automation
Keyword:  maintainability; quantitative requirement; projection pursuit method; comprehensive assessment;
Abstract: For reflecting weapon system maintenance quantitative indicator features in maximum levels and maximum mining data information, use projection pursuit method to change main components which influence weapon system maintainability quantitative requirement and key quantitative performance index into one-dimensional projection value. Use 6 quantitative requirement indexes of weapon system maintainability and 5 maintainability quantitative index evaluation of main components to establish maintainability quantitative evaluation system. Through calculation, acquire scheduling of each component quantitative requirement evaluation and weight of main performance index. The analysis result show that the method is visual and simple operation, realize comprehensive assessment of weapon system maintainability quantitative indication, and it lays scientific basis for maintainability improvement design.