Proceedings ArticleDOI
Functional Model-Driven FMEA Method and Its System Implementation
Reads0
Chats0
TLDR
A method of a functional model-driven FMEA that starts from the source of the failure and has a good formalization process, which effectively avoids the duplication and omission of failure analysis results is proposed.Abstract:
Current FMEA methods face problems such as lack of formalization of failure mode and mechanism analysis process, ambiguous results of failure propagation and impact analysis, and weak support for product development in the entire analysis process. This paper proposes a method of a functional model-driven FMEA. The structure and function are modeled using the method of structural tree. The failure mode and mechanism are analyzed through stress, and the failure impact set is determined by the directed graph algorithm. Based on the above theories, a set of FMEA computer-aided analysis system was developed. The system starts from the source of the failure and has a good formalization process, which effectively avoids the duplication and omission of failure analysis results.read more
Citations
More filters
Journal ArticleDOI
Improving reliability engineering in product development based on design theory: the case of FMEA in the semiconductor industry
TL;DR: The analysis of the weaknesses of FMEA, the improvement of the method, and the implementation of a new methodology able to support quality and reliability management in a more efficient way are analyzed.
Journal ArticleDOI
Automatic Failure Modes and Effects Analysis of an Electronic Fuel Injection Model
TL;DR: In this paper , an automatic failure modes and effects analysis (FMEA) tool is proposed to automatically generate FMEA reports, unlike the traditional spreadsheet-based FMEAs.
Journal ArticleDOI
Failure Mode Structured Preventive Maintenance Scheduling With Changing Failure Rates in Industry 4.0 Environment
Theyab O. Alamri,John P.T. Mo +1 more
TL;DR: In this article , the preventive replacement intervals are determined using mean time to failure values of components, with group replacements of components within the production blocks to prevent unexpected functional breakdown failures, which can achieve consistent minimum system reliability of 90% while minimizing system costs due to maintenance and downtime.
Journal ArticleDOI
Application of the FMEA Tool in an Accredited Testing Laboratory in the Context of the ISO/IEC 17025:2017 Standard
TL;DR: In this paper , the authors describe the development and present trends in risk management related to standard ISO/IEC 17025, focusing on risk assessment in the accredited testing laboratories using the FMEA tool.
Journal ArticleDOI
Smart Failure Mode and Effects Analysis (FMEA) for Safety–Critical Systems in the Context of Industry 4.0
TL;DR: In this article , failure mode and effects analysis (FMEA) plays a critical role in identifying system bottlenecks and mitigating the adverse consequences within high-risk industries.