Replacement costs under warranty: Cost moments and time variability
Operations Research
The Mathematica Book
A new repair-replace strategy for items sold with a two-dimensional warranty
Computers and Operations Research
Introduction to Probability Models, Ninth Edition
Introduction to Probability Models, Ninth Edition
Quasi-renewal time-delay fault-removal consideration in software reliability modeling
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans - Special section: Best papers from the 2007 biometrics: Theory, applications, and systems (BTAS 07) conference
Availability analysis for the quasi-renewal process
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans - Special section: Best papers from the 2007 biometrics: Theory, applications, and systems (BTAS 07) conference
Software reliability models with time-dependent hazard function based on Bayesian approach
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
A Bayesian predictive software reliability model with pseudo-failures
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
A quasi-renewal process for software reliability and testing costs
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Repair-limit risk-free warranty policies with imperfect repair
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
A Novel Approach for Optimal Cost-Effective Design of Complex Repairable Systems
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Two-dimensional warranty repair strategy based on minimal and complete repairs
Mathematical and Computer Modelling: An International Journal
Repair-replace strategies for two-dimensional warranty policies
Mathematical and Computer Modelling: An International Journal
Altered quasi-renewal concepts for modeling renewable warranty costs with imperfect repairs
Mathematical and Computer Modelling: An International Journal
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In this paper, warranty cost models are presented based on the quasi-renewal processes and exponential distribution. Cost analyses are conducted for various systems under the basic assumption that a repair service is imperfect. We develop warranty cost models, reliability, and other measures for several systems, including multicomponent systems. This paper focuses on warranty cost analysis, including repairable products with a given warranty period considering conditional probabilities and renewal theory. The exponential distribution is used to analyze and obtain the warranty cost. Numerical examples are discussed to demonstrate the applicability of the methodology derived in this paper.