Abstract:

Prognostics and Health Management (PHM) is the core implementation technology for integrated logistics support of weaponry,which not only enables online monitoring of weapon equipment performance status,but also achieves all-round failure prediction,diagnosis,evaluation,decision and processing.PHM is introduced and summarized generally,and an integrated logistics support for underwater vehicle is presented with the basic principles and the system component explained.Finally,the supportability,work modes,and command control are discussed.The system is of great significance in the construction of integrated logistics support system for underwater vehicles and in improving equipment intact rate and combat performance.

Key words: prognostics and health management;integrated logistics support system;underwater vehicle