A fuzzy set approach for reliability calculation of valve controlling electric actuators

書目詳細資料
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 177 : Mechanical Engineering, Automation and Control Systems (MEACS 2016).— 2017.— [012027, 6 p.]
主要作者: Karmachev D. P.
企業作者: Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра автоматики и компьютерных систем (АИКС)
其他作者: Efremov A. A. Aleksandr Aleksandrovich, Luneva E. E. Elena Evgenievna
總結:Title screen
The oil and gas equipment and electric actuators in particular frequently perform in various operational modes and under dynamic environmental conditions. These factors affect equipment reliability measures in a vague, uncertain way. To eliminate the ambiguity, reliability model parameters could be defined as fuzzy numbers. We suggest a technique that allows constructing fundamental fuzzy-valued performance reliability measures based on an analysis of electric actuators failure data in accordance with the amount of work, completed before the failure, instead of failure time. Also, this paper provides a computation example of fuzzy-valued reliability and hazard rate functions, assuming Kumaraswamy complementary Weibull geometric distribution as a lifetime (reliability) model for electric actuators.
出版: 2017
叢編:Information technologies in Mechanical Engineering
主題:
在線閱讀:http://dx.doi.org/10.1088/1757-899X/177/1/012027
http://earchive.tpu.ru/handle/11683/37840
格式: 電子 Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654022

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