Proceedings ArticleDOI
Failure Mechanism and Effect Analysis of Metering Module of Smart Meter
He Jiaolan,Haibo Yu,Helong Li +2 more
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TLDR
Based on the analysis of actual environmental conditions, the main failure mechanisms and the corresponding sensitive stresses of the metering module are determined, which provide the basis for the smart meter's reliability index verification test design.Abstract:
The Failure Mode, Mechanism and Effect Analysis (FMMEA) method is a reliability analysis method that investigates the possible failure mechanisms and their failure modes for each component of the product, then determines how each failure mechanism affects the other components. This article uses the FMMEA method to analyze the failure mechanism of the smart meter's metering module. Based on the analysis of actual environmental conditions, the main failure mechanisms and the corresponding sensitive stresses of the metering module are determined, which provide the basis for the smart meter's reliability index verification test design.read more
Citations
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Journal ArticleDOI
Reliability Evaluation of Smart Meters Under Degradation-Shock Loads Based on Phase-Type Distributions
Dan Xu,Xiaoqi Xiao,Yu Haibo +2 more
TL;DR: The reliability of a smart meter based on a Phase-Type (PH) distribution under a degradation-shock load is examined to address the problem that high-reliability and long-life complex products are susceptible to coupled fault mechanisms and the challenge of constructing a macro fault behavior model for reliability evaluation.
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Failure Mechanism and Failure Analysis of ICs in Sip Module
TL;DR: In this article, a failure analysis method combined with the fault tree analysis was introduced, and by taking the failure cases of IR PMOS, failure mechanism of ICs familiar in the Si P module were discussed, including electrical stress, thermal stress, mechanical damage and environmental stress.
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Failure Mechanical Analysis of Crystal Oscillator under High g Acceleration
TL;DR: In this article, the authors used the Hopkinson bar to evaluate the anti-high g shock capability of two kinds of crystal oscillators often used in on-board memory test circuit: EXO3 and KSS.
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Research on the Application of FMMEA in Diesel
TL;DR: In this article, FMMEA (Failure Mode, Mechanism and Effect Analysis) is applied to the reliability analysis of Diesel Engine and a feasible analysis method of engineering application is brought out.
References
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Journal ArticleDOI
A failure modes, mechanisms, and effects analysis (FMMEA) of lithium-ion batteries
TL;DR: In this paper, a physics-of-failure (PoF) approach to battery life prediction is presented, taking into account life cycle conditions, multiple failure mechanisms, and their effects on battery health and safety.
Journal ArticleDOI
Identification of Failure Mechanisms to Enhance Prognostic Outcomes
TL;DR: In this article, the authors present the physics-of-failure approach, which uses failure modes, mechanisms, and effects analysis (FMMEA) to enhance prognostics planning and implementation.
Using Failure Modes, Mechanisms, and Effects Analysis in Medical Device Adverse Event Investigations.
TL;DR: This paper presents an approach for medical device evaluation by using failure modes, mechanisms, and effects analysis to identify the root causes and failure mechanisms, which can improve the designs and reliability of medical devices.
Proceedings ArticleDOI
Reliability prediction method of smart meter based on Hadoop platform and published parameter estimation
Yang Fuli,Zheng Ke,Gan Renmin +2 more
TL;DR: The results of calculation examples show that the proposed forecasting method is consistent with the actual situation of the reliability prediction of the meter, and the design ideas and methods of the forecasting method have theoretical and practical significance for smart meter manufacturing and using enterprises.
Journal ArticleDOI
Reliability Evaluation of Smart Meters Under Degradation-Shock Loads Based on Phase-Type Distributions
Dan Xu,Xiaoqi Xiao,Yu Haibo +2 more
TL;DR: The reliability of a smart meter based on a Phase-Type (PH) distribution under a degradation-shock load is examined to address the problem that high-reliability and long-life complex products are susceptible to coupled fault mechanisms and the challenge of constructing a macro fault behavior model for reliability evaluation.