Approach to recognition of technical system state on the base of entropy conception and formalism of multisets

Information approach to recognition (diagnosis) of technical state of dynamic object and two-step procedure in the framework of the approach are suggested. A mathematical apparatus of this approach is based on the information theory conception, formalism of multisets and pattern recognition principle. Operability of the algorithm for the total recognition of dynamic object technical state on applied problem solution is shown. Comparative analysis of numerical experiment results according to the simulation model data is given.