The Reliability Of Fund Maintenance System With Priority

Repairable system is a system of great importance discussed in reliability theory. In the past, scholars around the world tended to base the study of repairable system model on the hypothesis of continuous time. However, there are few people in China who would give priority to certain parts in the system when doing maintenance and repairing work to maintain a high-performance of the whole system, which is due to the complexity of the problem.The truth is that in real life, when we regularly examine and repair the system, statistic values such as service life and repair time should be taken as random sequence of non-negative integral value instead of continuous random variable. It is necessary to study the characteristics of discrete repairable system, which could be an example in engineering application, and has a wide application prospect for network topological structure in the computer field.Based on existing research results, the paper has studied several aspects of the reliability of fund Maintenance System Consists of Two Types of Components with Priority as follows:In the chapter 2, the paper discusses three case of the reliability of cold-fund Maintenance System Consists of Two Types of Components with priority: Firstly, In the condition of absolutely reliable switch, we study the cold-fund system which consists of two types of components with priority, and a maintained distributions of the working time and maintaining time are general time distributions. Secondly, In the condition of unreliable switch, we study the cold-fund system which consists of two types of components with priority, and a maintained distributions of the working time and maintaining time are general time distributions. Finally, In the condition of absolutely reliable switch, we study the cold-fund system which consists of two types of components with priority, and a maintained distributions of the working time and maintaining time are geometric distributions. Then we deduce some reliability indicators of these models by Markov process, Generating Function, LS-transformation, L-transformation.In the chapter 3, discussing two case of the reliability of warm-fund Maintenance System Consists of Two Types of Components with priority: Firstly, using the theory of classical reliability, in the condition of absolutely reliable switch. we set a reliability model about Markov maintenance system on warm-fund. This warm-fund consists of two types of components with priority and a maintained device. We also deduce some reliability indicator of this model by principles and methods, LS-transformation. Secondly, In the condition of absolutely reliable switch, we study the warm-fund system which consists of two types of components with priority, and a maintained distributions of the working time and maintaining time are geometric distributions. We also deduce some reliability indicators of this model by Markov process, Generating Function, LS-transformation.In the chapter 4, the paper discusses Fuzzy Reliability of Warm-fund Maintenance System of Two Components with Priority, using the theory of classical reliability and fuzzy reliability, in the condition of absolutely reliable switch; we set a fuzzy reliability model about Markov maintenance system on warm-fund. This warm-fund consists of two types of components with priority and a maintained device. We also deduce some fuzzy reliability indicator of this model by principles and methods, LS-transformation.