Time Control Chart . Some IFR Models

by R.R.L.Kantam and M.S.Ravi Kumar.

Abstract: The time to failure of a product is considered as a quality characteristic to judge the quality of the product. Control limits are evaluated for the time to failure. Life time data falling below the lower control limits/ above the upper control limits/ between the control limits are made use of to conclude whether the life pattern of the product is performing satisfactorily/ favorably/ adversely. Comparative study of our limits with those existing in literature is made.

Key Words: Control Charts, Gamma Distribution, Half Logistic Distribution, IFR Models

R.R.L.Kantam, R.R.L.Kantam, kantam.rrl@gmail.com
M.S.Ravi Kumar,, msrk.raama@gmail.com

Editor: Yazici, Berna, bbaloglu@anadolu.edu.tr

READING THE ARTICLE: You can read the article in portable document (.pdf) format (66071 bytes.)

NOTE: The content of this article is the intellectual property of the authors, who retains all rights to future publication.

This page has been accessed 1002 times since MAY 27, 2013.

Return to the InterStat Home Page.