Application of the Wavelet Analysis and Hilbert-Huang Transformation in the Gear Reducer Fault Diagnosis. - Yong-xia Gu; Zhong-ning Zhou (ICDMA, 2011)

Fault severity analysis of the time-dependent mechanical systems by the revised Time Petri net. - Jianing Wu; Shaoze Yan; Yong-xia Gu (J. Syst. Control. Eng., 2014)