Results 11 to 20 of about 1,964,601 (320)
A novel algorithm for model uncertainty reduction in trapezoidal fuzzy fault tree risk assessment. [PDF]
PLoS ONEIntelligent risk assessment in complex systems increasingly relies on methods like trapezoidal fuzzy fault trees. However, conventional techniques often struggle with accurately calculating top-event probabilities and handling model uncertainty, which ...
Yuanyuan Zhang +3 more
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Ontology-Based Fault Tree Analysis Algorithms in a Fuzzy Environment for Autonomous Ships [PDF]
IEEE Access, 2021 This study deals with fault tree analysis algorithms based on an ontology-based approach in a fuzzy environment. We extend fuzzy fault tree analysis by embedding ontology-based fault tree structures. The ontology-based approach allows conducting advanced
Bekir Sahin +3 more
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Applying Fuzzy Fault Tree Method to Evaluate the Reliability of College Classroom Teaching [PDF]
Frontiers in Psychology, 2021 The evaluation of classroom teaching quality is closely related to the development of higher education as a scientific and effective evaluation system that can provide a solid foundation for formulating educational policies.
Liangliang Wang +3 more
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A novel method of fuzzy fault tree analysis combined with VB program to identify and assess the risk of coal dust explosions. [PDF]
PLoS ONE, 2017 Coal dust explosions (CDE) are one of the main threats to the occupational safety of coal miners. Aiming to identify and assess the risk of CDE, this paper proposes a novel method of fuzzy fault tree analysis combined with the Visual Basic (VB) program ...
Hetang Wang +3 more
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Mechanics & IndustryIn recent years, the number of wind farms and the power of wind turbines have been greatly improved, and the gearing system, as a key structure in doubly-fed wind turbines, is of great significance to the safe and stable operation of wind turbines ...
Yin Xiaowei +3 more
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THE RELIABILITY ANALYSIS OF WELDING ROBOTS BASED ON T-S FUZZY FAULT TREE
Jixie qiangdu, 2017 According to the less effectiveness and difficulty in fault diagnosis of welding robots for its lots of uncertain faults phenomena and faults causes,this paper proposes the Fuzzy Fault Tree Analysis apply to welding robots fault diagnosis.
LIANG Fen, WANG Zhen
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Reliability analysis of nuclear safety-class DCS based on T-S fuzzy fault tree and Bayesian network
Nuclear Engineering and Technology, 2023 The safety-class (1E) digital control system (DCS) of nuclear power plant characterized structural multiple redundancies, therefore, it is important to quantitatively evaluate the reliability of DCS in different degree of backup loss.
Xu Zhang +5 more
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Sensors, 2017 In the Internet of Things (IoT) equipment used for aquaculture is often deployed in outdoor ponds located in remote areas. Faults occur frequently in these tough environments and the staff generally lack professional knowledge and pay a low degree of ...
Yingyi Chen +3 more
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Exploring Quality Evaluation of Innovation and Entrepreneurship Education in Higher Institutions Using Deep Learning Approach and Fuzzy Fault Tree Analysis. [PDF]
Front Psychol, 2021 The quality of Innovation and Entrepreneurship Education (IEE) in higher institutions is closely related to the degree to which the undergraduates (UGs) absorb relevant innovation and entrepreneurship knowledge and their entrepreneurial motivation. Thus,
Wang C +5 more
europepmc +2 more sources
MachinesIn response to the relevant provisions of safety design criteria for fuze, and considering that Traditional Fault Tree Analysis (TFTA) struggles to describe system failure behavior, such as in its multi-state system faults and probabilistic logic ...
Xue Wang, Ya Zhang, Shizhong Li, Bo Li
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