Comprehensive Evaluation of Logistic Support Capabilty of Marine control System Based on FAHP Method

Abstract

The integrated control system of a certain type of ship was imported from abroad, and its independent maintenance support system has been established in China. However, due to the complex internal structure of the system, there are problems in actual use such as high failure rate and insufficient number of replacement spare parts. The application of a large number of advanced technologies and specific encryption measures makes the maintenance very difficult, and the existing logistics support capability is far It is not enough to ensure the execution of its normal tasks and seriously affects the performance of the entire ship warfare technology. To this end, comprehensively analyze the factors affecting the logistics support capability of the system, and use the analytic hierarchy process to construct an index system for evaluating factors of the logistics support capability. On this basis, the fuzzy comprehensive evaluation method is used to construct an evaluation model, combining the actual use and maintenance of the equipment The validity of the model was verified. The results show that the lack of spare parts and the shortage of repair and debugging platforms are the main factors restricting the logistics support capability of the system. This comprehensive evaluation provides a reference for guiding the rational allocation and optimization of logistics support resources, improving the system’s logistics support capabilities, and guiding the support construction of the same type of system, and has certain guiding significance for the later realization of the localization of the whole system.