NDLI: Redundant Systems with Appreciable Exchange Time

Content Provider	IEEE Xplore Digital Library
Author	Hsu, Jende
Copyright Year	1963
Abstract	In dealing with redundant systems, the time required to exchange the failed unit for a spare one is often assumed to be negligible and only the time required for repair is considered. If exchange time is indeed appreciable, numerical methods are applied to analyze the system because it is usually thought to be too complicated to be solved analytically. This paper proposes an analytic solution, in which states of the system are grouped into rows; states having the same number of up-units are in the same row. Steady state probability of each state is expressed in terms of the probabilities of the states in the same row and in the row immediately above. Through these recursive relationships and simple substitutions, the steady state probabilities are solved.
Sponsorship	IEEE Reliability Society
Starting Page	125
Ending Page	127
Page Count	3
File Size	498232
File Format	PDF
ISSN	00189529
Volume Number	R-26
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1977-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Steady-state Redundancy Queueing analysis Reliability theory Marine vehicles Exchange rates Equations Exponential distribution Exchange time Stand-by redundancy Repair queues
Content Type	Text
Resource Type	Article
Subject	Safety, Risk, Reliability and Quality Electrical and Electronic Engineering

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Reliability of Special Redundant Systems Considering Exchange Time and Repair Time

Some Considerations for Multiple-Unit Redundant Systems with Generalized Repair Time Distributions

Dependability Under Priority Repair Disciplines

Reliability of a 2-Unit Standby Redundant System with Constrained Repair Time

Availability of a Redundant System with Replacement and Repair

Expected Value and Variance of Failure Time in Redundant Systems

Reliability Analysis of Systems Comprised of Units with Arbitrary Repair-Time Distributions

On Standby Redundancy with Delayed Repair

Reliability of a 2-Unit Standby Redundant System with Repair, Maintenance and Standby Failure

Redundant Systems with Appreciable Exchange Time

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