Multi-index fusion-based fault diagnosis theories and methods

作者：Wu, X^*; Chen, J; Wang, W; Zhou, Y

来源：Mechanical Systems and Signal Processing, 2001, 15(5): 995-1006.

DOI：10.1006/mssp.1999.1279

• Bayesian diagnosis modelling
• Diagnosis ability testing
• Fault diagnosis
• Multi-index diagnosis
• Multi-index fusion

In this paper, using the information theory and the statistics analysis method, we have established the theory and method of faults diagnosis based on the multi-index fusion, including the information theory of multi-index diagnosis, diagnosis ability testing, indexes selecting, and Bayesian diagnosis modelling. And then, we applied the theories and methods to analyse the piston-liner wear condition of a diesel engine. In that, satisfactory results are achieved.

• 出版日期2001-9
• 单位上海交通大学