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Calculations, computer simulation and resource evaluation
Description
Calculation and study of kinematics and dynamics of multicomponent mechanical systems:[br][/br]• multicomponent, multidisciplinary dynamic models, including elastic properties of complex structures, as well as integrated models of control system;[br][/br]• kinematic, dynamic and power analysis of mechanical systems of any complexity[br][/br](including models of tires, gears, belts, chain drives, bearings, cables, etc.) under operational and emergency loading conditions;[br][/br]• study of the stress-strain state of parts and components of systems in the process[br][/br]of functioning;[br][/br]• analysis of free and forced oscillations, calculations of the vibration load of multicomponent mechanical systems in the time and frequency domain;[br][/br]• multicriteria optimization of the parameters of mechanical systems and components;[br][/br]• simulation and investigation of mechatronic systems.[br][/br]Calculation of mechanical systems and components using the finite element method:[br][/br]• calculations of the strength of structures taking into account all types of nonlinearities, including structures made of composite materials;[br][/br]• simulation of fast dynamic processes (crash tests) taking into account the destruction;[br][/br]• solving of related problems;[br][/br]• solving of the problems of strength in an explicit and implicit form;[br][/br]• analysis of structural stability, harmonic and modal analysis;[br][/br]• identification of parameters of nonlinear material models;[br][/br]• modeling of technological processes for the manufacture of parts and machine designs;[br][/br]• topological and parametric optimization.[br][/br]Calculated resource evaluation:[br][/br]• parts and structural elements based on the results of calculating the indicators of[br][/br]the stress-strain state using the FEM;[br][/br]• assessment of the effectiveness of a set of measures to improve the fatigue life of[br][/br]structures (based on a comparative analysis of the changes introduced);[br][/br]• welded, threaded, glued and other types of joints;[br][/br]• simulation and calculation testing of programs of accelerated bench and operational tests;[br][/br]• study and diagnosis of the causes of destruction of parts and structures of machines.[br][/br]Virtual testing:[br][/br]• development, verification and validation of computational models and methods for virtual testing of machines and components performed on the basis of numerical methods of calculations;[br][/br]• conducting virtual tests to assess the compliance of indicators:[br][/br]– stability, maneuverability, controllability and running smoothness;[br][/br]– active and passive safety of vehicles and their structures to comply with the requirements of regulatory documents;[br][/br]• carrying out of studies to determine the parameters of material models necessary for a reliable description of the properties of machine parts and structures in virtual tests;[br][/br]• development, research and improvement of test schemes, equipment and devices used.[br][/br]Modeling and optimization of control systems:[br][/br]• development of models and techniques for systems and control objects modeling using numerical methods of multi- and interdisciplinary calculation;[br][/br]• multilevel modeling and analysis of machine control algorithms and its individual systems;[br][/br]• verification, validation and optimization of control algorithms;[br][/br]• problems solving of multidisciplinary system SIL-modeling including mechanical, hydraulic,[br][/br]pneumatic, electrical, electronic and other systems;[br][/br]• research of systems and control objects using HIL-technologies.[br][/br]Full-scale tests:[br][/br]• development of stands and bench equipment for resource testing of machine parts and structure;[br][/br]• development of programs-techniques of fullscale research, resource accelerated (road and[br][/br]bench) tests of engineering products;[br][/br]• support of tests;[br][/br]• processing and analysis of test results;[br][/br]• verification and validation of computational models and methodologies based on the results[br][/br]of full-scale tests;[br][/br]• development of recommendations for improvement of engineering products based on[br][/br]test results.
Technology Type
Process
Design
Material
Technology Benefits
Calculation and study of the kinematics and dynamics of multi-component mechanical systems[br][/br]Calculations and studies of mechanical systems and components based on the finite element method[br][/br]Estimated value of lifetime[br][/br]Single- and multi-criteria optimization[br][/br]Parametric and topological optimization of parts and structures[br][/br]Virtual testing of machines and components[br][/br]Modeling and optimization of control systems[br][/br]Full-scale tests
Development Stage
Currently in use/production
Range of Applications
Mechanical Engineering
Classifier Used at the Enterprise Europe Network
Automotive, Transport and Logistics
Classifier Used at the Technology Transfer Network of yet2.com Inc.
Automotive
Manufacturing
Techniques
Preferable Regions
North America
Europe
Asia
Type of Collaboration Sought
For Sale
Available Technical Assistance
Documentation
Personnel
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