Abstract:

For the case that traditional deterioration processing methods do not consider the impact of servicing, the scheduled servicing product analysis results cannot reflect the true industry demand. Considering the impact of servicing on products’ performance, a deterioration model of scheduled servicing products is proposed by the composite Poisson process, and meantime the model parameters are estimated by the moment estimation method. Hence, a realistic scheduled servicing product reliability method is proposed. The simulation examples illustrate the feasibility of the proposed method. And the results of the simulation data analysis prove that the proposed method is of definite value to select a reasonable maintenance strategy.