Abstract：As the Complexity of compound abnormal signal of rolling bearing, this article uses the local time frequency characteristic of Gabor wavelet to extract the characteristic parameters from the obtained signal, then the possibility theory in fuzzy mathematics was taken as the foundation to obtain the membership function of characteristic parameter. Last the successive fault diagnosis method was used to research the rolling bearing compound fault diagnosis. The experiment shows this method can be applied well in rolling bearing compound fault diagnosis under the changeable condition.
骆志高;何鑫;胥爱成;陈强;陈鹏. 可能性理论在滚动轴承复合故障诊断中的应用[J]. , 2011, 30(1): 73-76.
Luo Zhigao;He Xin;Xu Aichen;Chen Qiang;Chen Peng. Application of Possibility Theory in the Rolling Bearing Compound Fault Diagnosis . , 2011, 30(1): 73-76.
2011, Vol. 30 
