System reliability evaluation of a touch panel manufacturing system with defect rate and reworking

Yi-Kuei Lin, Cheng-Fu Huang and Ping-Chen Chang

Reliability Engineering and System Safety, 2013, vol. 118, issue C, 51-60

Abstract: In recent years, portable consumer electronic products, such as cell phone, GPS, digital camera, tablet PC, and notebook are using touch panel as interface. With the demand of touch panel increases, performance assessment is essential for touch panel production. This paper develops a method to evaluate system reliability of a touch panel manufacturing system (TPMS) with defect rate of each workstation and takes reworking actions into account. The system reliability which evaluates the possibility of demand satisfaction can provide to managers with an understanding of the system capability and can indicate possible improvements. First, we construct a capacitated manufacturing network (CMN) for a TPMS. Second, a decomposition technique is developed to determine the input flow of each workstation based on the CMN. Finally, we generate the minimal capacity vectors that should be provided to satisfy the demand. The system reliability is subsequently evaluated in terms of the minimal capacity vectors. A further decision making issue is discussed to decide a reliable production strategy.

Keywords: Capacitated manufacturing network (CMN); Touch panel manufacturing system (TPMS); Rework; System reliability; Minimal capacity vector (search for similar items in EconPapers)
Date: 2013
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:reensy:v:118:y:2013:i:c:p:51-60

DOI: 10.1016/j.ress.2013.04.007

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