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Area Dependability / Reliability related concepts: measures

IEV ref192-05-09

Symbol
z ¯ ( t 1 , t 2 ) MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiqadQhagaqeaiaacIcacaWG0bWaaSbaaSqaaiaaigdaaeqaaOGaaiilaiaaysW7caWG0bWaaSbaaSqaaiaaikdaaeqaaOGaaiykaaaa@3DCE@

en
mean failure intensity
average value of the instantaneous failure intensity over a given time interval (t1, t2)

Note 1 to entry: The mean failure intensity is related to instantaneous failure intensity z(t) as follows:

z ¯ ( t 1 , t 2 )= 1 t 2 t 1 t 1 t 2 z(t)dt MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiqadQhagaqeaiaacIcacaWG0bWaaSbaaSqaaiaaigdaaeqaaOGaaiilaiaaysW7caWG0bWaaSbaaSqaaiaaikdaaeqaaOGaaiykaiabg2da9maalaaabaGaaGymaaqaaiaadshadaWgaaWcbaGaaGOmaaqabaGccqGHsislcaWG0bWaaSbaaSqaaiaaigdaaeqaaaaakmaapedabaGaamOEaiaacIcacaWG0bGaaiykaiaaykW7caqGKbGaamiDaaWcbaGaaGjbVlaaykW7caWG0bWaaSbaaWqaaiaaigdaaeqaaaWcbaGaaGjbVlaaykW7caWG0bWaaSbaaWqaaiaaikdaaeqaaaqdcqGHRiI8aaaa@5744@


fr
intensité moyenne de défaillance, f
moyenne de l’intensité instantanée de défaillance sur un intervalle de temps donné (t1, t2)

Note 1 à l’article: L’intensité moyenne de défaillance est déduite de l’intensité instantanée de défaillance z(t) par la formule:

z ¯ ( t 1 , t 2 )= 1 t 2 t 1 t 1 t 2 z(t)dt MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiqadQhagaqeaiaacIcacaWG0bWaaSbaaSqaaiaaigdaaeqaaOGaaiilaiaaysW7caWG0bWaaSbaaSqaaiaaikdaaeqaaOGaaiykaiabg2da9maalaaabaGaaGymaaqaaiaadshadaWgaaWcbaGaaGOmaaqabaGccqGHsislcaWG0bWaaSbaaSqaaiaaigdaaeqaaaaakmaapedabaGaamOEaiaacIcacaWG0bGaaiykaiaaykW7caqGKbGaamiDaaWcbaGaaGjbVlaaykW7caWG0bWaaSbaaWqaaiaaigdaaeqaaaWcbaGaaGjbVlaaykW7caWG0bWaaSbaaWqaaiaaikdaaeqaaaqdcqGHRiI8aaaa@5744@


ar
شدة الانهيار المتوسط

de
mittlere Ausfalldichte, f

es
intensidad media de fallo

ko
평균 고장 강도

ja
平均故障強度

pl
intensywność średnia strumienia uszkodzeń, f

pt
intensidade média de falhas

zh
平均失效强度

Publication date: 2015-02
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