ADC-effectiveness-evaluation model with preventive maintenance
考虑预防性维修的ADC效能评估模型

For the repairable system with preventive maintenance, this article uses the discrete-time repairable model to discuss the system effectiveness with preventive maintenance. By analyzing the state transition equation of a singlecomponent repairable system, we derive the dependability D with preventive maintenance. The effectiveness-evaluation model of the system with preventive maintenance is obtained by integrating the availability A, the dependability D and the capacity C. Numerical examples illustrate that this effectiveness-evaluation model with preventive maintenance is advantageous for selecting the appropriate preventive repair-cycle to improve the system performance.