Profit Analysis Of An Electronic System With Human Failure And Hardware Repair Before Human Treatment

Abstract

The aim of this paper is to analyze a probabilistic model by considering the human failure and repair time less than human treatment. Here, one unit is taken as electronic system comprises of h/w and s/w and another unit as human being which will give service after failure of electronic system. There are two severs in which one for h/w repair or s/w up-gradation and other for human treatment. The repair time of hardware component is assumed less than human treatment. The hardware repair rate, software up-gradation rate and human treatment rate follow the arbitrary distributions. The various reliability measures are determined in steady state by using semi-Markov process and regenerative point technique. The graphical presentations of important measures have been shown for arbitrary values of parameter.