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Modeling failure rate of a robotic welding station using generalized q-distributions 期刊名称： International Journal of Quality & Reliability Management
年份： 2015年让杜雅尔丹
2020年12月四级作文
giant是什么意思期号： 第2期
关键词： Reliability;Bathtub curve;Failure rate;q-distribution;
姜太公钓鱼愿者上钩的故事
windowed mode摘要：Purpo – The purpo of this paper is to compare four life data models, namely the exponential and the Weibull models, and their corresponding generalized versions, q-exponential and q-Weibull models, by means of one practical application. Design/methodology/approach – Application of the models to a practical example (a welding station), with estimation of parameters by the u of the least squares method, and the Akaike Information Criterion (AIC). Findings – The data of the example considered in this paper is divided into three regimes, decreasing, constant and increasing failure rate, and the q-Weibull model describes the bathtub curve displayed by the data with a single t of parameters. Practical implications – The simplicity and flexibility of the q-Weibull model may be very uful for practitioners
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