Results 161 to 170 of about 2,897 (207)
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Automated CHIP MTBF Calculator
2022 11th International Conference on Communications, Circuits and Systems (ICCCAS), 2022exaly +2 more sources
A Simplified Flop MTBF Extraction Methodology
2022 5th International Conference on Circuits, Systems and Simulation (ICCSS), 2022Ang Boon Chong, Aw Kean Hong
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IEEE Transactions on Reliability, 1970
Failure rate is the most commonly used term in reliability and related engineering interests, yet it is still not well understood by perhaps the majority of those using it. Indeed, more than one reliability treatise wrongly defines failure rate as a conditional probability density, i.e., wrong by the accepted criterion of what constitutes any ...
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Failure rate is the most commonly used term in reliability and related engineering interests, yet it is still not well understood by perhaps the majority of those using it. Indeed, more than one reliability treatise wrongly defines failure rate as a conditional probability density, i.e., wrong by the accepted criterion of what constitutes any ...
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Evaluating MTBF Approximations for Simple Maintained Systems
IEEE Transactions on Reliability, 1986This paper compares two approximations for evaluating the reliability of redundant systems subject to periodic maintenance (PM) wherein failed portions are periodically replaced. Such approximations are useful because exact analytic methods become burdensome even for seemingly simple redundant schemes.
Bhatt, Atul K., Haifley, Tim O.
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Translating Mtbf into Dollars—A user's Perspective
Naval Engineers Journal, 1975ABSTRACTReliability “trade‐offs” for a conceptual airborne tactical radar system are described in terms of MTBF versus Costs (materials, procurement, and life‐cycle), ambient temperature, and physical weight and size. This “trade‐off” methodology lends itself to computerized solution and was developed to allow definition of a system in a hardware sense.
M. W. WALCZAK +2 more
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A Design Margin Index for MTBF and Ao
2007 Proceedings - Annual Reliability and Maintainability Sympsoium, 2007The purpose of capability growth index is to give designers and development managers an early heads-up as to where they stand in achieving the metric under scrutiny, such as MTBF. The Capability Growth Index measure is based on the widely used quality process capability indices, Cp and Cpk.
Joseph Dzekevich, Jeffrey Garretson
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MTBF specification in a multiple use environment
1988. Proceedings., Annual Reliability and Maintainability Symposium,, 2003A criterion, in the form of an equivalent failure rate equation, is developed which allows for the mean time between failures (MTBF) specification of a configuration item that is used in different environments and subject to a varying amount of operational stress.
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MTBFs and PDFs: How to (not) Manage for Reliability
2020 Annual Reliability and Maintainability Symposium (RAMS), 2020There was once a company that prided itself on its industry leading approach to reliability and quality. It had won virtually all relevant awards and had all the certifications it could receive. But the Chief Executive Officer (CEO) had a ‘hunch.’ He was not convinced that his company was performing to the level that warranted the external recognition ...
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Calculating MTBF for modularized fault-trees
Annual Reliability and Maintainability Symposium 1993 Proceedings, 2002It is shown that modularization is very helpful for determining system MTBF (mean time between failures) and/or related parameters such as mean system failure frequency and system MTTR (mean time to repair). An existence theorem for modules presented by R. Ashenhurst (1959) is brought to engineers' attention.
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The Robust Classical MTBF Test
The ITEA Journal of Test and EvaluationFor the reliability demonstration of a repairable system, testers expediently assume that the rate of occurrence of failures (ROCOF) can be modeled by a homogenous Poisson process (HPP), also called an ordinary renewal process (ORP), and therefore the times between failure, or interarrival times, are exponentially distributed with a constant mean time ...
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