Results 181 to 190 of about 9,459 (262)

FMECA of CNC machine tool design stage based on CBWM and DEA

Quality and Reliability Engineering International, 2023
In view of the problems that FMECA in the design stage of CNC machine tools does not take into account the complexity of the designed functional structure, does not compare the weight of risk factors, and is not easy to distinguish the harm degree of ...
Lijuan Yu, Tianyu Zhang, H. Tian, Zhaojun Yang, Ang Liu, Fuyao Zhang   +5 more
semanticscholar   +1 more source

An FMECA-based approach to process analysis

International Journal of Process Management and Benchmarking, 2006
This paper presents a new methodological approach named 'Dysfunction Mode and Effects Critical Analysis' (DMECA) to determine and analyse possible dysfunctions in complex management processes. The proposed approach is conceptually derived from the Failure Mode Effect and Criticality Analysis (FMECA) technique.
BERTOLINI M., BRAGLIA, MARCELLO, CARMIGNANI, GIONATA   +2 more
openaire   +4 more sources

Risk assessment of personnel exposure in a central cytotoxic preparation unit using the FMECA method

Journal of Oncology Pharmacy Practice, 2023
Introduction Personnel involved in the preparation of cytotoxics are exposed to them and the resulting risks. To protect themselves, many means of protection are currently implemented.
Nihal Bhirich, A. C. Chefchaouni, Safaa El Medkouri, Oumaima Shytry, M. Belahcen, Y. Rahali   +5 more
semanticscholar   +1 more source

Reliability and Risk Assessment of Hydrogen-Powered Marine Propulsion Systems Based on the Integrated FAHP-FMECA Framework

Journal of Marine Science and Engineering
With the IMO’s 2050 decarbonization target, hydrogen is a key zero-carbon fuel for shipping, but the lack of systematic risk assessment methods for hydrogen-powered marine propulsion systems (under harsh marine conditions) hinders its large-scale ...
Meng Wang, Fenghui Han, Huairui Li, Jingkai Zhou, Zhe Wang   +4 more
semanticscholar   +1 more source

Optimizing chemotherapy medication leftover management circuit in a centralized chemotherapy preparation unit: A comprehensive FMECA risk analysis and continuous improvement approach

Journal of Oncology Pharmacy Practice, 2023
Objective Chemotherapy medications are usually having high costs, and new targeted drugs can be especially expensive, representing a challenge on healthcare, particularly in low- and middle-income countries.
S. El Baraka, Meryem Chennaq, Jean-Marie Ouedraogo, Ali Cherif Chefchaouni, Oumaima Shytry, M. Belahcen, Younes Rahali   +6 more
semanticscholar   +1 more source

FMECA for aircraft electric system

2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering, 2011
Systems reliability analysis method has a wide application in product reliability analysis. It can describe failure mode of system more clearly. When analyzing product using FMECA method, we often use system reliability analysis method. However, this method has its difficulty to use.
Yuan Chen, Li Du, Yan-Feng Li, Hong-Zhong Huang, Xiaopeng Li   +4 more
openaire   +1 more source

FMECA‐Based Reliability Analysis of Heavy‐Duty CNC Machine Tools

Quality and Reliability Engineering International
In view of the complex structure, difficulty in fault tracing, limited samples, and insufficient data in heavy‐duty computer numerical control (CNC) machine tools, the failure modes, effects, and criticality analysis (FMECA) is applied in the analysis of
Hongxia Chen, Wang-Hao Chen, Hongyue Li, Jiaoteng Zhang, Bo Niu   +4 more
semanticscholar   +1 more source

Retrospective and FMECA analysis of failures in closed-system devices

Journal of Oncology Pharmacy Practice, 2023
Introduction Cytotoxic drugs can be hazardous to healthcare workers involved in their preparation and/or administration. Exposure occurs during routine handling of drug vials and ampoules, preparation, administration and disposal of cytotoxic waste.
Safaa El Medkouri, Nihal Bhirich, M. Belahcen, Younes Rahali   +3 more
semanticscholar   +1 more source

FMECA Modeling - A New Approach

International Symposium for Testing and Failure Analysis, 1999
Abstract FMECA tools must be included into the designers tools suite in order to support the new vision for a concurrent engineering environment. To support this new vision we introduce a major enhancement to the Failure Mode Effects and Criticality Analysis (FMECA) to provide a more accurate, simpler, accessible and frequently used ...
openaire   +1 more source

A New Hybrid FMECA Model for Prioritizing Failure Modes Using Multi-Criteria Decision Making

Management and Production Engineering Review
This paper is an extension of the conference publication (Kahouadji & Belkaid, 2022). It introduces a new Hybrid Failure Modes, effects, and criticality analysis (FMECA) Model for Prioritizing Failure Modes using Multi-Criteria Decision-Making (MCDM ...
H. Kahouadji, F. Belkaid
semanticscholar   +1 more source