Reliability of coherent systems with a single cold standby component
نویسندگان
چکیده
منابع مشابه
Reliability evaluation of multi-component cold-standby redundant systems
A new methodology for the reliability evaluation of an l-dissimilar-unit non-repairable cold-standby redundant system is introduced in this paper. Each unit is composed of a number of independent components with generalized Erlang distributions of lifetimes, arranged in any general configuration. We also extend the proposed model to the general types of non-constant hazard functions. To evaluat...
متن کاملReliability Analysis of $k$-out-of- $n$ Systems With Single Cold Standby Using Pearson Distributions
-out-ofsystems with cold standby units are typically studied for unit lifetime distributions that allow analytical tractability. Often, however, these distributions differ signi cantly from reality. In this paper, we present an analytical approach to compute the mean failure time for -out-ofsystems with a single cold standby unit for the wide class of lifetime distributions that can be captured...
متن کاملreliability and safety modelling in reliable systems supported with cold standby spares by a markov model
fault tolerance is one of the important issues in industries, such as transportation, military, chemical and nuclear sectors. reliability and safety are two vital attributes of fault tolerant systems, and redundancy is a common way to improve these parameters. this article studies the impact of including cold standby spares in system architecture. to do this, it uses the markov model of the sys...
متن کاملReliability of Standby Systems
Reliability theory bases on the concept of boolean components, i.e. of up, operating or down, failed components. But often such assumption is not adequate for modeling specific behaviors of components, units, subsystems and systems. It cannot catch, for example, different operating conditions of components due to dependencies on other components or environment variations. Aim of this paper is t...
متن کاملReliability of Coherent Systems with Dependent Component Lifetimes
In reliability theory, coherent systems represent a classical framework for describing the structure of technical systems. Starting from the notion of coherent systems, the connection between the lifetimes of components and the lifetime of the system itself can be obtained. If the lifetimes of components are modeled via continuous independent and identically distributed random variables, then t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 2015
ISSN: 0377-0427
DOI: 10.1016/j.cam.2014.12.029