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  • The method of rapid diagnosis of diesel engines of automotive equipment equipped with an electronic fuel system

    The article is devoted to the increasing role of new operational methods of Express diagnosis of diesel engines equipped with modern fuel equipment with electronic control, which allow non-destructive testing of technical condition. The method of rapid diagnosis of diesel engines of automotive equipment equipped with an electronic fuel system. Thus, the developed method of rapid diagnosis using a multi-cycle auto scan and diagnostic kit "Tester CR" allows to determine the technical condition of all elements of the power system "Common Rail" for any diesel engine, where such a system is provided, without dismantling the fuel pump and EGF.

    Keywords: Express diagnosis, technical diagnostics, fault, diesel, electronic control unit, fuel equipment, fuel pump, electro-hydraulic nozzle

  • Formation of lists of rules for verification of information models of construction projects. Part 1

    Implementation of digital technologies in construction field demands a fundamental revision on the project documentation approach. First, is to re-orient the design approach by transition from two dimensional project documentation to object oriented multidimensional informational model. That leads to use of new technologies in construction production and in quality control of project documentation field. Based on previous conclusions, the problem of quality check of an information model, the check on compliance of the specifications and technical documentation of the state where construction is carried out, and on compliance to requirements of the client becomes number one priority. A general algorithm of information model verification of anthropogenic object is offered in the article. The typology of anthropogenic objects is offered. Approaches to form the lists of the compliance regulations on the specifications and technical documentation depending on type of anthropogenic object are defined. The problem of forming lists of the compliance regulations on the information model according to its stage of life cycle is separately considered. An approach to the future development of the tools to the complex analysis of information model based on the open IFC format is formulated.

    Keywords: construction, cybernetics, information modeling, construction system, cybernetics of construction systems, Building information models, analysis, verification, BIM, anthropogenic object

  • Evaluation of rule sets for verification of building information models

    Implementation of digital technologies in construction field demands a fundamental revision on the project documentation approach. First, is to re-orient the design approach by transition from two dimensional project documentation to object oriented multidimensional informational model. That leads to use of new technologies in construction production and in quality control of project documentation field. Based on previous conclusions, the problem of quality check of an information model, the check on compliance of the specifications and technical documentation of the state where construction is carried out, and on compliance to requirements of the client becomes number one priority. A general algorithm of information model verification of anthropogenic object is offered in the article. The typology of anthropogenic objects is offered. Approaches to form the lists of the compliance regulations on the specifications and technical documentation depending on type of anthropogenic object are defined. The problem of forming lists of the compliance regulations on the information model according to its stage of life cycle is separately considered. An approach to the future development of the tools to the complex analysis of information model based on the open IFC format is formulated.

    Keywords: construction, cybernetics, information modeling, construction system, cybernetics of construction systems, Building information models, analysis, verification, BIM, anthropogenic object

  • Abstracts

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