Paper Information

Journal:   OCCUPATIONAL MEDICINE   FALL 2015 , Volume 7 , Number 3; Page(s) 46 To 56.
 
Paper: 

RESEARCH OF COMMON PERFORMANCE CONDITIONS (CPCS) AND DETERMINATION OF COGNITIVE FAILURE PROBABILITY TOTAL (CFPT) USING FUZZY CREAM

 
 
Author(s):  KIANI M.*, ALLAHVIRANLOO T., MOHAMMAD FAM I.
 
* DEPARTMENTOF ENVIRONMENTAL MANAGEMENT (HSE), SCIENCE AND RESEARCH BRANCH, ISLAMIC AZAD UNIVERSITY, TEHRAN, IRAN
 
Abstract: 

Introduction: Despite the automation and updating different industrial sections, still, man, plays an important role in various areas of designing, operating, maintenance and monitoring of each system. All activities were done in these sections affected by the special working conditions or opportunities. These items formed a set of triplex MTO (man, technology and organization). Therefore, in order to reduce the human errors and promote the safety, identification and assessing the effective working conditions on the common performance conditions (CPCs) and determining of cognitive failure probability using fuzzy CREAM were considered as a necessity.
Methods: This study is a cross-sectional study. It was done in the control room and repair and maintenance of one of the operating areas of Gas Transmission Company. The participants were 52 employees were selected through census sampling procedure. To do this research, at first, the critical jobs were identified then provided a questionnaire to assess conditions performance commons (CPCs). After getting questioners fuzzy results, with use of the fuzzy CREAM, probability controls and the Cognitive Failure Probability total (CFPt) was determined.
Results: According to results of basic CREAM fuzzy approach, to all tasks, shift, shift supervisor, shift chief and repairs, and tactical control were determined.
Conclusion: Due to the early approach of fuzzy CREAM, CPCs factors associated with improved performance reliability, including working conditions, the time available to do the work, availability to methods and applications which can cause create tactical control style. According to the results of this study, none of the CPCs factors reduce the reliability on operator performance.

 
Keyword(s): COMMON PERFORMANCE CONDITIONS (CPCS), PERFORMANCE RELIABILITY, HUMAN ERROR, FUZZY CREAM TECHNIC
 
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