Wei-Wei Cui

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This paper is devoted to the fault diagnosis of electronic systems by combining logical signals, such as built-in test output, and analog signals, such as voltage, current and temperature. First, the basic inference principles of dependency matrix (D matrix) diagnosis and fuzzy diagnosis are introduced, and the characteristics of their inference operators(More)
This paper addresses the problem of finding robust production and maintenance schedules for a single machine with failure uncertainty. Since both the production and maintenance activities have impacts on the machine's capacity and reliability, a joint model for integrating the production plan and maintenance policy to optimize the bi-objective of quality(More)
This paper addresses the production scheduling problem on a single machine with periodic maintenances, where the jobs' release dates are considered. For the resumable case, we prove that the problem can be solved in polynomial time. For the non-resumable case, we prove that the problem is strongly NP-Hard and propose an effective heuristic ERD-LPT based on(More)
This paper addresses the production scheduling problem on a single machine with flexible periodic preventive maintenances (PM), where jobs’ release dates are also considered. Both resumable and non-resumable cases are studied. For the resumable case, it is proved that the problem can be solved in polynomial time with Earliest Release Date (ERD) rule. For(More)
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