شماره ركورد كنفرانس :
5470
عنوان مقاله :
An upper bound for the reliability of engineering systems
پديدآورندگان :
Toomaj A ab.toomaj@gonbad.ac.ir Faculty of Basic Sciences and Engineering, Department of Mathematics and Statistics, Gonbad Kavous University, Gonbad Kavous, Iran
كليدواژه :
Coherent system , System signature , Variance.
عنوان كنفرانس :
نهمين سمينار تخصصي نظريه قابليت اعتماد و كاربردهاي آن
چكيده فارسي :
Since the exact reliability of coherent systems is notoriously difficult to calculate, so bounds can be useful in such situations. In this note, we establish an upper bound for the reliability of coherent systems lifetime by using the system signature. An advantage of the new bound is that it is easy to compute.