A reduction of Dynamic Fault Tree to a Simple Form

Abstract

Abstract The dynamic fault tree expands fault tree by giving the design of complex system components’ actions and crossings. Because DFT is high grade design and simple to use it is proving a rising not fail through reliability researchers. Unluckily, an issue of problems as yet stays when we using DFT These problems are (1) There are no formalities, (2) restriction in symbolic analysis and thus sensitiveness to increasing the trouble, and (3) there is a few of modular type-structure. Chain of Markov (I/O-IMC) input/output formularization are used to analyse DFT. I/O-IMC have accurate semantics and are expansion of uninterrupted-time Markov chains with output and input conducts.