Results 81 to 90 of about 2,095 (189)

Analysis of the Reliability of Complex Systems by Using Fuzzy Fault Tree

, 2018
المعولية هي احتمال أداء وظيفة المكون على مدى فترة معينة من الزمن تحت ظروف محددة للتشغيل . ويستخدم تحليل شجرة الخطأ كأداة لتخمين معولية النظم الهندسية المعقدة .
Abd Al – Zahra, Shihab Ahmed, Subrie, Udie   +1 more
core   +1 more source

Engineering Machinery Engine System Reliability Analysis

, 2010
It exists in complexity and fuzziness in structure and failure character of engineering machinery complex system. To solve the problem, fuzzy theory was introduced into fault tree analysis, and then the steps, principles and methods of fuzzy fault tree ...
An Xin Liu, Xing Chang, Qing Zhen Gao, Xing Qing, Xiao Nan Zhang   +4 more
core   +1 more source

Analisis Mitigasi Risiko dan Potensi Bahaya pada Proses Produksi Baterai Dengan Metode Fuzzy Fault Tree Analysis (FFTA)

Industrial Revolution 4.0 increases the demand for batteries but also increases the risk of workplace accidents in factories such as PT TMB. Production processes involving chemicals and heavy equipment cause potential hazards.
Ariffa, Anggelia Hayuning
core  

Aerospace Equipment Fault Diagnosis Method Based on Fuzzy Fault Tree Analysis and Interpretable Interval Belief Rule Base

The stable operation of aerospace equipment is important for space safety, and the fault diagnosis of aerospace equipment is of practical significance.
Mingxian Long, Wei He, Guangling Zhang, Hailong Zhu   +3 more
core   +1 more source

Reliability Analysis of Power Systems Using Fuzzy Sets and their Extensions

, 2013
Ph.D Thesis-SMCAIn this thesis, a new type of fuzzy fault tree, named as non-normal p -norm trapezoidal fuzzy number based fuzzy fault tree and an approach, based on the proposed fuzzy fault tree, for evaluating the fuzzy reliability of industrial ...
Verma, Manjit
core   +1 more source

A Fuzzy Fault Tree Formulated by a Class of Fuzzy Measures

A Fuzzy Fault Tree Formulated by a Class of Fuzzy Measures
application/pdf Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences.
openaire  

Fuzzy Fault Tree analysis in modern γ-ray industrial irradiator: use of fuzzy version of HEART and CREAM techniques for human error evaluation

, 2008
As well known, the lack of accurate quantitative human reliability data is a serious limitation and source of uncertainty in risk assessment. Therefore, in the last years, many Authors suggested that the use of the fuzzy sets theory can fill up this gap,
GIARDINA, Mariarosa, F. P. CARAVELLO, CASTIGLIA, Francesco   +2 more
core  

Risk assessment of grain bin engulfment and entrapment using fault tree analysis and fuzzy fault tree analysis

Grain bin safety remains a critical concern within the agricultural sector due to the prevalent incidence of grain entrapment and engulfment incidents. Despite existing guidelines and preventive measures, these hazards persist, underscoring the necessity
Jiang, Yan
core   +2 more sources

Fuzzy fault diagnostic system based on fault tree analysis

Fuzzy fault diagnostic system based on fault tree analysis
A method is presented for process fault diagnosis using information from fault tree analysis and uncertainty/imprecision of data. Fault tree analysis, which has been used as a method of system reliability/safety analysis, provides a procedure for identifying failures within a process.
openaire  

A novel approach to managing uncertainty in risk assessment using integrated z-numbers and intuitionistic fuzzy sets: A case study on LPG spherical tanks. [PDF]

PLoS One
Aliabadi MM, Ahmadi Moshiran V, Kalatpour O, Ahmadi O.   +3 more
europepmc   +1 more source