Russian Engineering Research
Russian Engineering Research is a peer-reviewed journal that publishes articles on mechanical and production engineering. The journal covers the development of different branches of mechanical engineering, new technologies, and tools for machine and materials design. The journal focuses on operations research and production-line layout, industrial robots and manipulators, quality control and process engineering, kinematic analysis of machine assemblies, and computerized integrated manufacturing systems. Russian Engineering Research publishes English translations of articles selected from Vestnik Mashinostroeniya and STIN and also accepts original manuscripts in English from all countries. These should be submitted to these two source journals. The source of each article is described at the article level on the title pages. The peer review policies are the same for all manuscripts. The selection of articles for Russian Engineering Research is made by the Editors-in-Chief of Vestnik Mashinostroeniya and STIN.
Peer review and editorial policy
The journal follows the Springer Nature Peer Review Policy, Process and Guidance, Springer Nature Journal Editors' Code of Conduct, and COPE's Ethical Guidelines for Peer-reviewers.
Approximately 10% of the manuscripts are rejected without review based on formal criteria as they do not comply with the submission guidelines. Each manuscript is assigned to one peer reviewer. The journal follows a single-blind reviewing procedure. The period from submission to the first decision is up to 28 days. The approximate rejection rate is 10%. The final decision on the acceptance of a manuscript for publication is made by the Editor-in-Chief.
If Editors, including the Editor-in-Chief, publish in the journal, they do not participate in the decision-making process for manuscripts where they are listed as co-authors.
Special issues published in the journal follow the same procedures as all other issues. If not stated otherwise, special issues are prepared by the members of the editorial board without guest editors.
Current Issue
Vol 39, No 12 (2019)
- Year: 2019
- Articles: 23
- URL: https://journals.rcsi.science/1068-798X/issue/view/14086
Article
Thermomechanical Device Based on Shape Memory
Abstract
A device is developed for removing the supercharger impeller from the conical shaft of the pump in a major gas pipeline. The working force of the tool is 400 kN, and free motion of the shaft over 6 mm is possible. The tool’s drive consists of three tubular elements in which reversible memory is initiated on compression. The calculation is based on thermomechanical diagrams.
Speed Stabilization of Mechatronic Systems of Interval Type
Abstract
A method is proposed for adjusting the regulators of dynamic quadratic systems in which the state variables influence one another, with retardation of the kinematic deviations from the reference (program) trajectory, in the case where the parameters are integrally indeterminate. This approach is based on decomposition of the initial system and the direct Lyapunov method.
Frequency Converter for Emergency Power Supply to Three-Phase Induction Motors
Abstract
Temperature Resistance of Russian Vacuum Lubricants
Abstract
Digital Twins in Manufacturing
Abstract
The concept of a digital twin is analyzed. It is shown that digital twins may be used in monitoring the manufacturing process. The digital twin of a technological process is defined. A design method is proposed for such digital twins. An approach to describing a multifunctional production process is outlined. An algorithm is proposed for the monitoring of manufacturing processes on the basis of digital twins.
Optimization of Frame Mass in Crash Testing of Off-Road Vehicles
Abstract
A method for decreasing the mass and cost of auto bodies (frames) in off-road vehicles is proposed. This approach is based on topological, parametric, and multivariant optimization of the body components, their thickness, and the materials employed. As an example, a digital twin is developed for the body of an off-road SUV. In optimization, the constraints on the local and total rigidity and strength are taken into account, as well as the requirements for collision safety.
Mechanical Properties of Hard WC–Co Alloys Produced Traditionally and by Spark Plasma Sintering
Abstract
The production of WC–Co alloy by spark plasma sintering under pressure is proposed. The influence of the sintering conditions on the structure and mechanical properties of the alloy is investigated. We show that the composites obtained by spark plasma sintering have better mechanical properties than those produced by traditional hot pressing.
Transition Zone in Thermally Activated Solid-Phase Contact of Diamond with Iron and Titanium
Abstract
The intermediate layer formed when diamond is in contact with metals that are active with respect to carbon—such as iron and titanium—is investigated in a vacuum furnace. The conditions in the furnace match those employed in sintering with copper impregnation of the hard-alloy matrix of diamond tools. The results may be used in developing compositions and technologies such that tool materials based on tungsten–cobalt hard-alloy powder have a high diamond content in the matrix.
Applications of Shape Memory
Abstract
Selecting the Shape of the Insert in a Lathe Cutter
Abstract
Organization of Informational and Intellectual Resources at Industrial Enterprises
Abstract
A New Finite-Element Approach to Contact Problems
Abstract
The use of boundary and volume finite elements in contact problems permits determination of the influence function for bodies of any specific form, with elimination of the indeterminacy at the point of load application; and direct construction of the system of equations for determining the contact regions and the corresponding contact-stress distribution, without the need for complex transformations and without loss of physical significance. As an illustration, the proposed method is used to solve a contact problem.
Integration of the Automated Control Systems at a Manufacturing Enterprise
Abstract
The strategic development of Russian manufacturing during the creation of a digital economy and the implementation of Industry 4.0 is analyzed. The digital transformation of industry is considered in relation to new architectural models and standards. A practice-oriented model is proposed for the teaching of digital competency by means of a virtual manufacturing enterprise.
Smart Production Systems: A New Approach
Abstract
Control of Collaborative Robot Systems and Flexible Production Cells on the Basis of Deep Learning
Abstract
A system for contact-free control of a robot system is based on a three-dimensional biomechanical model of the human skeleton for gesture recognition, by means of deep learning. Preliminary data analysis by calculating saliency maps permits more efficient classification of gestural commands and thus improves the performance of all control systems in the collaborative robot system.
Accuracy of Milling by Robots with Two-Motor Servo Drives
Abstract
The accuracy of robot motion over circular trajectories in milling is analyzed. The milling motion is compared for a robot with precision two-motor servo drives tracking the position of manipulator links; and a robot with traditional gear drives tracking the position of the motor shaft. Computer modeling indicates that it is expedient to use precision two-motor drives in robots for milling and other operations that require highly accurate motion.
Null-Point Migration of a Multicoordinate System under a Static Load
Abstract
A method is outlined for correcting bulk geometric errors of multicoordinate CNC equipment (machine tools, measuring machines, and instruments). In the present work, familiar methods of measuring the volume error are adapted for conditions in which load is applied to the object. As an example, experimental results are presented for the correction of the three-dimensional accuracy of the machine tool in the presence and absence of a load. Migration of the null point in the multicoordinate system under a static load is studied.
Prospects for CNC Machine Tools
Abstract
The main global trends in the production of high-technology CNC systems are identified. Topics analyzed include system architecture; the use of high-speed industrial networks based on fieldbus technologies; the potential of multiple-channel and multiple-axis machining; spline interpolation in the machining of complex contours and free surfaces; and five-coordinate machining with 3D correction of the tool radius and length. In the light of global trends, decisions are made regarding the development of the AksiOMA Kontrol CNC system.
Solid Ceramic Toroidal End Mill
Abstract
The possibility of designing solid ceramic end mills with different geometry is considered. A mathematical model is developed for the cutting section of the mill on the basis of functional relations between the main geometric parameters of a ceramic end mill with a toroidal cutting section. Possible correlations are analyzed among parameters determining tool performance: the shape and size of its helical rake surface, the normal rake angle in its toroidal section, and the strength of the mill. The stress is assessed by finite-element modeling in ANSYS software. The results of finite-element modeling and geometric analysis of the cutting section confirm the need to create a special recess in the toroidal cutting section.