A Random Onset Model for Degradation of High-Reliability Systems
نویسندگان
چکیده
A Random Onset Model for Degradation of HighReliability Systems Scott Vander Wiel, Alyson Wilson, Todd Graves & Shane Reese a Los Alamos National Laboratory, Los Alamos, NM 87545 b Department of Statistics, Iowa State University, Ames, IA 50011 c Los Alamos National Laboratory, Los Alamos, NM 87545 d Department of Statistics, Brigham Young University, Provo, UT 84602 Published online: 01 Jan 2012.
منابع مشابه
Fuzzy Reliability Optimization Models for Redundant Systems
In this paper, a special class of redundancy optimization problem with fuzzy random variables is presented. In this model, fuzzy random lifetimes are considered as basic parameters and the Er-expected of system lifetime is used as a major type of system performance. Then a redundancy optimization problem is formulated as a binary integer programming model. Furthermore, illustrative numerical ex...
متن کاملReliability Analysis of the High-speed Train Bearing Based on Wiener Process
Because of the existence of uncertainty measurement in the process of bearings degradation, it is difficult to carry out the reliability analysis. The random performance degradation model is used to analyze the reliability life of high-speed train bearing with the characteristics of slow degradation process and relatively stable degradation path. The unknown coefficients are viewed as random va...
متن کاملSet a bi-objective redundancy allocation model to optimize the reliability and cost of the Series-parallel systems using NSGA II problem
With the huge global and wide range of attention placed upon quality, promoting and optimize the reliability of the products during the design process has turned out to be a high priority. In this study, the researcher have adopted one of the existing models in the reliability science and propose a bi-objective model for redundancy allocation in the series-parallel systems in accordance with th...
متن کاملLifetime Distribution anD associateD inference of systems with muLtipLe DegraDation measurements baseD on gamma processes wyznaczanie rozkłaDu czasów życia oraz wnioskowanie DLa systemów wymagających pomiarów współistniejących DegraDacji w oparciu o procesy gamma
In Astronautics, Aeronautics, Communications and other fields, there are many high reliable systems. Therefore, how to estimate the reliability of system has become a very significant effort to assess the reliability of critical systems to mitigate the probability of system failure and improve safety environment. Particularly, some systems may experience multiple degradation paths and they are ...
متن کاملMaintenance and Work-rest Scheduling in Human-machine System According to Fatigue and Reliability
Most manufacturers use human-machine systems to produce high-quality products. Dealing with human-machine systems is very complicated since not only machines should be utilized in proper condition but also appropriate environment should be provided for human resources. Most manufacturers have a maintenance plan for machines but many of them do not have a proper work-rest schedule for human reso...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Technometrics
دوره 53 شماره
صفحات -
تاریخ انتشار 2011