...Hamid Reza Golmakani Purpose The purpose of this paper is the simultaneous determination of optimal replacement threshold and inspection scheme for a system within condition-based maintenance (CBM) framework. Design/methodology/approach A proportional hazards model (PHM) is used for risk...

.... The purpose of this paper is to propose a just-in-time (JIT) spare parts availability approach by integrating condition monitoring (CM) with spare parts management by means of proportional hazards models (PHM) to eliminate some of the shortcomings of the spare parts demand forecasting methods. Design...

... with two sampling intervals for a system subject to stochastic deterioration described by the Cox’s proportional hazards model (PHM). Based on Equation (1) , the survival function of the system is then given by: (2) P ( ξ > t | Z s ,0 ⩽ s ⩽ t ) = exp...