Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Workshop on Advanced Technologies in Material Science, Mechanical and Automation Engineering - MIP: Engineering-2019; Krasnoyarsk; Krasnoyarsk
Год издания: 2019
Аннотация: The possibilities of application of logarithmic measure in the problem of reliability evaluation of elements of a technical system are considered. The article presents a brief analysis of the processes of additive and multiplicative growth of system indicators, among which the probability of failure-free operation and failure rate Показать полностьюare considered. These indicators were considered in relation to the exponential distribution law of random variables associated with multiplicative growth. The growth of reliability indicators is expressed through the natural logarithm, which allows to determine the amount of information belonging to the element of the system. Considering the additive growth and multiplicative growth in the aggregate, the mathematical expressions of the determination of information entropy in the case of operation of the technical system are presented. The obtained quantitative entropy values are the basis for assessing the state and level of reliability of the system. An example of the calculation is given, confirming the importance of the participation amount of entropy in the problem of estimating the reliability of systems.
Журнал: IOP Conference Series: Materials Science and Engineering
Выпуск журнала: 537
Номера страниц: 052003
Издатель: Institute of Physics Publishing