Arapova O. Development of methods and means of testing of digital devices in diagnostic component systems

The object of research is the diagnostic component systems for digital devices; the purpose of research is improvement and further development of technical diagnostic methods, namely the development of patterns, algorithms and methods, which are methodology for optimal simulation of processes of component digital devices diagnostics; research methods and equipment - analytical, experimental, mathematical simulation; PC, diagnostics devices; theoretical and practical results - new decomposition strategies for simulation of detection fault algorithms based on structural adaption have been achieved; the universal algorithms of diagnostic object for partitioning artificial fragments in minimum quantities have been developed on the basis of the proposed mathematical model based on the modified Petri network; complexity evaluation and test programs correction algorithms for created artificial fragments have been developed. They provide further improvement of the formation test matrices process; the method a nd engineering methodology of adaptive diagnosis of digital objects in component diagnosis systems have been developed. They allow to solve problems of detecting faults according to criterions of decreasing of realization - temporal costs; software for automation of making optimal decisions in forming artifical fragments of an object to be diagnosed has been presented; the novelty of the development has been asserted by the priority publications, the novelty of results has been stated by experts and has been proved by comparison with the well - known analogs; degree of introduction - within the area of application; field of introduction - technical diagnostics.