Time meter estimation technique for naval equipment

Author

Luke, Stephen R. ; Sutariya, Rajesh M.

Author_Institution

US Naval Undersea Warfare Center Detachment, Norfolk, VA, USA

fYear

1993

fDate

26-28 Jan 1993

Firstpage

10

Lastpage

15

Abstract

A method for estimating operating time using existing time meter readings by calculating the duty factors for each unit in the system is described. The duty factor is used with the Reliability Block Diagram database, which gives the configuration for each hull and failure database (i.e., the Logistics Support Center Failure database and the 3-M database) to calculate the failure rates and MTBFs (mean times between failure) for parts, units, and systems. Percentage of time used is tested in a regression analysis. It is shown that there is no statistical relationship between the total number of failures per year and the percentage of time a system is on

Keywords

failure analysis; naval engineering; reliability; statistical analysis; MTBFs; Reliability Block Diagram database; duty factors; failure rates; mean times between failure; naval equipment; operating time estimation; regression analysis; time meter readings; Databases; Engines; Failure analysis; Logistics; Maintenance; Meter reading; Regression analysis; Reliability; Signal processing; Statistics;

fLanguage

English

Publisher

ieee

Conference_Titel

Reliability and Maintainability Symposium, 1993. Proceedings., Annual

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-0943-X

Type

conf

DOI

10.1109/RAMS.1993.296883

Filename

296883