Fault Diagnosis for Ships Anti-Rolling System Based on BP-FNN
According to a certain model ships anti-rolling system this paper analyzes the fault information and establishes a fault diagnosis model using fuzzy-nerve network algorithms. Based on the fuzzy logic processing data and using the past experience and knowledge,the nerve network avoids some problems of fault tree diagnosis system,such as matching conflict,combination explosion,and infinite recursion.In order to train the nerve network,this paper adopt the improved BP arithmetic which can solve the problem of convergence speed and convergence surge. The result shows this fault diagnosis system has strong robustness and generalization. That method that uses model free diagnosis is easy to learn by itself and constant perfect system function,and has some theories and engineering application value.
fault diagnosis neural network fuzzy logic anti-rolling system
Bing Li Gaoyun Li Hongtao Cao Lanyong Zhang
College of Automation,Harbin Engineering University,Harbin 150001 China
国际会议
西安
英文
1530-1533
2011-12-23(万方平台首次上网日期,不代表论文的发表时间)