a fuzzy approach to the evaluation of human factors in ultrasonic nondestructive examinations

Authors

j domech moré

a.s guimarães

g bonorino xexéo

r tanscheit

abstract

human factors are among the main elements affecting the reliability of nondestructive examinations (nde). in a man-machine system, human reliability is affected by many factors (performance shaping factors) whose influence on reliability cannot be easily expressed quantitatively. this paper identifies and ranks 59 perform-ance shaping factors by using a fuzzy reasoning method and proposes a procedure to measure them. this will determine the quality standard (qs) for a nde system so that human reliability in ultrasonic nondestructive examinations can be qualitatively evaluated.

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A fuzzy approach to the evaluation of human factors in ultrasonic nondestructive examinations

Human factors are among the main elements affecting the reliability of nondestructive examinations (NDE). In a man-machine system, human reliability is affected by many factors (performance shaping factors) whose influence on reliability cannot be easily expressed quantitatively. This paper identifies and ranks 59 perform-ance shaping factors by using a fuzzy reasoning method and proposes a pro...

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Journal title:
journal of industrial engineering, international

ISSN 1735-5702

volume 3

issue 5 2007

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