کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
589057 1453399 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A weighted CREAM model for maritime human reliability analysis
ترجمه فارسی عنوان
مدل CREAM وزنی برای تجزیه و تحلیل قابلیت اطمینان دریایی انسانی
کلمات کلیدی
تجزیه و تحلیل قابلیت اطمینان دریایی انسانی ؛ کرم رنگ؛ منطق فازی؛ ارزیابی ریسک دریایی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بهداشت و امنیت شیمی
چکیده انگلیسی


• The proposed CREAM framework contemplates the relative importance of each CPC.
• The new model enhances the logicality between CPCs and COCOM.
• The established methodology deliberates any useful information from each input.
• The human failure probability can be generated with confidence regardless of the shapes of fuzzy sets in CPCs and COCOM.

Human error can be regarded as a significant factor contributing to marine accidents. Crew onboard vessels often perform duties in circumstances where technological, environmental and social factors emerge which may contribute to the occurrence of human failures. Fuzzy Cognitive Reliability and Error Analysis Methods (CREAM) is one of the most recognized HRA methods capable of tackling such difficulties. However, shortcomings are still disclosed and weaken the applicability of such an approach. These include the lack of considering input weights, the dubitation of the logicality of adopting rule base approaches to evaluate the relations between inputs and output and the loss of useful information due to the application of min–max fuzzy inference method. A new fuzzy CREAM methodology capable of resolving the aforementioned difficulties is proposed based on a rule base approach. The framework is validated using two axioms and demonstrated by virtue of an oil tanker example. The results are consistent with the principles evolved from the axioms since the outcomes are sensitive to the minor alterations of input data and weights. It is concluded that the weighted CREAM model is able to produce reliable human performance failure results and the strengths will not be compromised even if applied in circumstances where membership function shapes of fuzzy sets are various from traditional studies.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Safety Science - Volume 72, February 2015, Pages 144–152
نویسندگان
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