The Grey system theory was applied in reliability analysis of mechanical equip-ment. It is a new theory and method in reliability engineering of mechanical engi
In this paper we studied the fault feature of the generator set and the characteristics of wavelet packet theory for signal de-noising.The vibration signal of t
In the light of the Grey characters of reliability on a mechanical transmission system,Grey problems that could assist in the study on mechanical transmission s
In this paper, the assessment indicator hierarchy of the Product Multi-Lifecycle System (PMLS) is proposed based on the PMLS connotations and objectives, upon w