ORGANIZATION OF TECHNOLOGICAL PREPRODUCTION
PERSPECTIVES OF AUTOMATION OF TECHNOLOGICAL PREPRODUCTION
Kulikov Dmitry D., Boris S Padun, Yablochnikov Yevgeny I.
7
The problems of automation of technological preproduction of articles are analyzed, the state-of-art in technological preproduction is considered. Principles of automation of technological preproduction system are described; the system is treated as a corporative informational system operating in a private cloud and serving a group of related enterprises with the use of multi-agent technology.
12
Approaches to the problem of ensuring of necessary functional accuracy of a product are considered in the case when elements and construction units of the article are manufactured with significantly lower accuracy. Organization of production processes on the base of information technologies, prediction of variations in technological equipment features, and method of adaptive-selective assembling is proposed.
ADMINISTRATION SYSTEM OF WEB-CENTRIC CAM
Nikolay E. Filyukov
15
The basic system of web-centric Web CAM "TIS" is described. The administration system allows remote administration, management of technological subsystems and their catalogs, as well as providing functionality for their interaction.
INTEGRATION OF CAD SYSTEM WITH AUTOMATED DESIGN SYSTEMS
Kulikov Dmitry D., Alexander S. Sagidullin, Serzh O. Nosov
18
A method of organization of data exchange on a web-service platform using parametric model of a workpiece under construction is considered. A set of web-services is employed for development of the designtechnological model and design of technological processes on the base of the model.
A METHOD OF CREATION OF ENGINEERING AND DESIGN MODEL OF WORKPIECE IN A CAD-SYSTEM ENVIRONMENT
Victor Babanin
21
A possibility of CAD-system application for design of parametric model of workpiece under construction is considered. A program is presented allowing for developing the parametric model in Catia V5 system. A method for transferring the parametric model from CAD into an automated system of design of technological process as a XML-document is proposed. The SVG format is shown to be integrated in XML-document for a vector model of a workpiece.
Теоретическое обоснование выбора вейвлет-базиса в задачах сжатия зашумленных сигналов
Yury S. Bekhtin, Dmitry V. Titov
87
Предложена обобщенная процедура выбора вейвлет-базиса из библиотеки базисов для компрессии зашумленных сигналов и изображений разных классов.
AUTOMATED DESIGN SYSTEMS
AUTOMATED CREATION OF OPERATIONAL WORKPIECE MODEL
Kulikov Dmitry D., Nikita S. Klevansky, Victor Babanin
26
Principles of design of parametrical models for operational workpieces are considered. The system of formation and editing of design-technological models of elements and workpieces is described. Methods of automatic creation of parametrical models in 3D-modeling of manufactured elements and operational workpieces are presented.
APPLICATION OF VIRTUAL MODELING SYSTEMS IN PRODUCTS DESIGN OF POLYMER COMPOSITE MATERIALS
Aleksey S. Vosorkin
30
Peculiarities of product manufacturing of composite materials related to dependence of the product properties on the material microstructure are considered. Possibilities of application of computer-aided engineering and simulation systems in design and production of polymer composite products are described.
APPLICATION OF VIRTUAL SIMULATION SYSTEMS TO DEVELOPMENT OF HOUSING PROCESSES FOR ELECTRONIC COMPONENTS
Yablochnikov Yevgeny I., Pavel V. Smirnov, Anatoly Vorobyev
33
Main types of housing for integrated circuits and housing technology based on injection-compression molding are considered. Advantages of polymer materials application for electronic component housing are demonstrated.
Peculiarities of employment of virtual systems of technological processes simulation in manufacturing of various types of housing are analyzed.
AUTOMATION OF TECHNOLOGICAL PROCESS DESIGN BASED ON STRUCTURAL SYNTHESIS OF DIMENSIONAL CONNECTIONS
Vladlen A. Klevtzov, Kirill P. Pompeev
37
The problem of structural analysis and synthesis based on systems approach to analysis and formal description of engineering objects and processes are considered in application to design of technological process of automated manufacturing. Synthesis of manufacturing process structure is carried out by the guided search method with gradual detailing and correction of accepted solutions. For pursuing this objective, an estimated functional subordination correlation between the components geometry of the finished product and its state during mechanical treatment is used.
KNOWLEDGE MANAGEMENT IN AUTOMATED SYSTEM OF TECHNOLOGICAL PREPRODUCTION
Kulikov Dmitry D.
41
An approach to creation of a knowledge management system for technological preproduction is considered. Methods of organization of a common information environment are proposed based on domain ontology. Application of PDM-system for creation ontology of CAM is analyzed.
ORGANIZATION OF METADATA IN SYSTEM OF KNOWLEDGE MANAGEMENT
Serzh O. Nosov, Alexander S. Sagidullin
45
A model of common information environment with fixed connection between ontology and metadata is considered. The functions of metadata in technological preproduction are analyzed. A system of knowledge management is proposed for operation with metadata as well as for analysis and editing of conceptual ontology model.
TEMPLATE DESIGN OF CONTROL PROGRAMS OF MEASUREMENT ON THE BASE OF DESIGN-TECHNOLOGY WORKPIECE MODEL
Ivan N. Ryabchikov
49
Method of design of templates for control measurement programs on the basis of design-technology model of workpiece is considered. General rules of template design and setting for a control measurement program are presented.
SURFACE ROUGHNESS AND MICROGEOMETRY ASSESSMENT
APPLICATION OF NON-PARAMETRIC CRITERIA FOR ESTIMATION OF SURFACE MICROGEOMETRY
AT PULSE MILLING
Valetov Vyacheslav A., Elena A. Filimonova
52
A new promising method of quality assessment and control over processed surface microgeometry is proposed. Results of technological investigations based on the method are presented.
THE EFFECT OF THE ENVIRONMENT ON FUNCTIONAL PERFORMANCE OF MACHINE PART SURFACE
Leonov Dimilyan B, Ivanov Andrey Yu
54
A study of functional performance of machine part exposed to atmospheric effects in terms of corrosion stability and paint film adhesion is carried out with the use of nonparametric estimation criteria and control of surface roughness.
EVALUATION OF SURFACE ROUGHNESS USING THREE-DIMENSIONAL TOPOGRAPHY
Sergey D. Tretyakov, Yulmetova Olga S., Elena A. Filimonova
58
A new criterion for evaluating the surface roughness based on the three-dimensional topography is proposed. A program for constructing the criterion implemented in Matlab environment is presented.
QUALITY CONTROL OF OPTICAL ARTICLES MADE OF THERMOPLASTIC POLYMER MATERIAL
Alexander V. Pirogov, Vasilkov Sergey D., Vladimir P. Savchenko
61
Methods of control over technical parameters of optical elements made of thermoplastic polymer materials are described. Using plane-concave lens as an example, the methods of control over size, roughness, and residual
stresses in the element are considered. Defects of lenses are results of measuring are analyzed, recommendation to polymer lens design and manufacturing aimed at improvement of the lens characteristics are formulated.
RESEARCH ON THE EFFECT OF SURFACE MICRORELIEF REGULARIZATION ON THE QUALITY OF GLASS-TO-METAL BONDING
Yury P. Kuzmin, Kirill P. Pompeev, Andrey A. Tselishchev
65
A method of improvement of glass-to-metal bounding due to formation of partially regular microrelief on glass surface with specified value of the roughness parameter and retained flatness requirements is considered.
DESIGN AND TECHNOLOGICAL METHODS TO ASSURE QUALITY INDEX OF IR OPTOMECHANICAL SYSTEMS
Medunetskiy Viktor M., Sergey V. Solk
68
Several design and engineering methods to assure quality index of IR and multi-spectral optomechanical system are examined. The assembly technology of the double-mirror systems applying the synthesized holographic optical elements is shown to enable development of systems with ”uncorrected” focus. Engineering solutions for multi-spectral optomechanical system operating in severe environment are considered. Perceptiveness of selective coatings and microscanning systems application is discussed.
METHOD OF DESIGN ASSESSMENT OF CHARACTERISTICS OF PRESSURE MAINTENANCE SYSTEM OF HYDRODYNAMIC STAND
Anton Krasilnikov
71
The role of hydrodynamic stands in the technological organization of production of starting systems for underwater robots is described. Peculiarities of mathematical modeling of physical processes in the hydrodynamic stand intended for complex testing of starting systems of underwater robots are considered. A general approach to assessment of design data of the stand on the basis of mathematical model of its functioning is presented.
