Metodology of calculation of the reliability indexes and life time of the electric and mechnical systems

Author

Karandaev, Alexander Sergeevich ; Khramshin, Vadim Rifhatovich ; Evdokimov, Sergey Alekseyevich ; Kondrashova, Yulia Nikolaevna ; Karandaeva, Olga Ivanovna

Author_Institution

Nosov Magnitogorsk State Tech. Univ., Magnitogorsk, Russia

fYear

2014

fDate

16-18 Oct. 2014

Firstpage

1

Lastpage

6

Abstract

The paper considers methodology of calculation of failure rate and remaining life time of the industrial enterprise equipment. It offers time characteristics of the failure rate for non-restorable and restorable items. Analytical dependences for calculation of the simple reliability indexes under conditions of the limited information on the failure number are presented. The paper deals with the methodology of the equipment´s life time and tendency to ageing evaluation. Failure rate of the components and units of the automated electric drives of the rolling mill has been analyzed for the extended period. Recommendations on the further operation of the installed equipment and extended application of the developed methodology are provided.

Keywords

failure (mechanical); mechanical engineering; production equipment; reliability; rolling mills; electric systems; failure rate; industrial enterprise equipment; mechanical systems; reliability indexes; remaining life time; rolling mill; Control systems; Reliability; calculation; electric and mechanical systems; equipment; failure rate; life time; methodology; operation; recommendations; rolling mill;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanical Engineering, Automation and Control Systems (MEACS), 2014 International Conference on

Conference_Location

Tomsk

Print_ISBN

978-1-4799-6220-4

Type

conf

DOI

10.1109/MEACS.2014.6986866

Filename

6986866