Search academic texts

Information × Registration Number 0301U002465, 0101U001856 , R & D reports Title Evaluation of a capability of extension of term of maintenance of a product А18 because of rankings of properties of elements by expert methods popup.stage_title Оцiнка можливостi строку експлуатацiї виробу А18 на основi ранжирування властивостей елементiв експертними методами. Head Pereverzyev Yevgen Semenovych, Registration Date 05-06-2001 Organization Institute of Technical Mechanics of the National Academy of Sciences and National Space Agency of Ukraine popup.description2 Object of research - residual term of maintenance of a product А18. The purpose of activity - expert evaluation of a capability of extension of term of maintenance of hardware of a product А18 of manufacturing of a software "UMZ" because of rankings of properties of elements and use of a function of preference. Methods of research - method of expert assessments, methods of an applied mathematical statistician and theories of probabilities. Is developed methodical and software of an evaluation of extension of term of maintenance of a product А18 because of rankings of properties of elements. The evaluation of a capability of term of extension of maintenance of a product А18 is based on a construction of a generalised function of preference, which takes into account periodicity of properties of each element. The value of parameter, at which the maximum of the first derivative of a generalised function of preference is observed, is received for size of possible term of extension of maintenance of a produc Product Description popup.authors popup.nrat_date 2020-04-02 Close