Based on analyzing the structure composition of air-to-air missile,referring to the open system architecture for condition-based maintenance( OSA-CBM),the PHM frame model for air-to-air missile is put forward and two case study applying PHM technology on air-to-air missile in service are carried out. By analyzing the factors influencing the performance of missile in store,the parameters needed are determined,requirements on choosing sensor systems according to its cost,shape and transmission mode are given,and condition monitoring system for missile package box is established. Using the parameters adopted in electrical characteristic test and the theory of setting parameter ranges,scoring criteria is set up,and the state indexes of missile is accumulated with weight.

Research on Architectural Design of PHM System for Air-to-Air Missile

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