Vol. 46, No. 6, 2026

Russian Engineering Research

Ways to Improve the Designs of Air-Centrifugal Classifiers

V. V. Garbuzov and V. P. Gileta p. 707 abstract

Test Bench for Monitoring the Kinematic Accuracy of Gear Mechanisms

B. P. Timofeev, Nhan Thong Dang, and Minh Huan Tran p. 711 abstract

The Influence of the Number of Rollers and Their Diameter on the Stiffness of Roller Bearings

F. G. Nakhatakyan and D. F. Nakhatakyan p. 716 abstract

Deformation of a Long Thin Cylindrical Shell with an Elliptical Cross-Section

A. I. Kanareykin p. 720 abstract

Closed Mathematical Model for the Operation Process of a Gas Turbine Engine

V. I. Kuznetsov, I. O. Kuznetsova, G. A. Nesterenko, and I. S. Nesterenko p. 726 abstract

Modeling Dynamic Processes in a Rotor–Bearing System: Gyroscopic Reactions and Control

V. I. Chernyshev, A. V. Kol’tsova, and R. N. Polyakov p. 731 abstract

Improving the Design of Rotary Pulsation Devices

O. Yu. Erenkov p. 739 abstract

Justification for the Use of Indicator Clamps with Digital Heads for Monitoring Valve Diameters of YaMZ Engines

N. Zh. Shkaruba, O. A. Leonov, Yu. G. Vergazova, and V. O. Leonov p. 743 abstract

Finishing of Complex Housing Components by Vibrational Water Jet Machining with Fine-Grain Abrasive

M. I. Rublevskaya and V. Ya. Mitsyk p. 747 abstract

Creep-Feed Profile Grinding of Turbine Blades with Cubic Boron Nitride Wheels

V. K. Starkov and Zh. V. Varatkova p. 751 abstract

Extrusion of a Square Rod from a Circular Workpiece: Determining the Accumulated Strain and Taking Account of the Hardening

A. L. Vorontsov and S. M. Karpov p. 758 abstract

Engineering Analysis of the Supporting Structure of a Hybrid CNC Machine Tool

S. I. Antsiferov, E. A. Sychev, A. V. Karachevtseva, E. A. Ashikhmin, I. V. Sevast’yanov, and A. S. Bocharnikova p. 764 abstract

A Digital Twin for Control of Crystallization Processes and Synthesis of New Materials

Yu. G. Kabaldin p. 769 abstract

Optimization Criteria in an Automated Machine Tool System

F. G. Amirov, Z. Yu. Aslanov, F. R. Muradov, M. M. Bashirov, and S. F. Amirli p. 776 abstract

Analysis of the Temperature Field at the Cutting Surface of a Lathe Tool, Taking Account of Variation in the Cutting Forces

D. V. Simakov and V. P. Legaev p. 781 abstract

Determining the Quality of Mud Pump Components by Hierarchy Analysis

R. Yu. Nekrasov p. 785 abstract

An Intelligent System for Rapid Assessment of the Functional State of Workers in the Context of Digitalization of Machine-Tool Production

V. V. Novikov, A. E. Litvinov, T. P. Bazhina, and N. S. Pankratov p. 789 abstract

Target Architecture of the Information System and the Choice of a Conceptual Model of Occupational Safety Data for a Mechanical Engineering Enterprise

V. V. Novikov, A. E. Litvinov, and T. P. Bazhina p. 794 abstract

Wear Mechanisms of Disc Harrow Blade Assemblies

A. E. Litvinov and L. S. Khakhulin p. 802 abstract

Digital Control of Technological Processes at a Mechanical Engineering Enterprise

L. L. Khoroshko, P. M. Kuznetsov, and A. L. Khoroshko p. 805 abstract

Experimental Determination of the Heating Temperature of the Membrane of a Modernized Pneumatic Drive

S. N. Yakovlev, Yu. F. Titova, A. N. Andreev, A. S. Yakovlev, N. S. Yakovlev, A. V. Nikitin, and D. N. Polyakhov p. 808 abstract

A Study of Plasma Surfacing of High-Strength Titanium Alloy Workpieces Using Reciprocating Feed of Large-Diameter Wire

S. D. Neulybin, I. P. Ovchinnikov, G. L. Permyakov, S. V. Varushkin, and Yu. D. Shchitsyn p. 811 abstract

Risk Analysis System Based on CAE Simulation of Mechanical Engineering Products

I. A. Belyaeva, D. I. Panyukov, V. N. Kozlovskii, and A. V. Bardanov p. 815 abstract

Fundamental Relationship between Architecture, Assembly, and Safety of New Car Designs

I. A. Belyaeva, D. I. Panyukov, V. N. Kozlovskii, and I. V. Timonin p. 820 abstract

Brand Positioning Strategies for High-Tech Companies in the Digital Economy

N. V. Arsenyeva and G. V. Tikhonov p. 824 abstract

Knowledge Management and Internal Marketing as Factors in the Innovational Work of High-Tech Enterprises

N. V. Arsenyeva, V. V. Kolosova, and G. V. Tikhonov p. 829 abstract

Stochastic Volatility Model for Evaluating Technological Innovations and Its Application in Aircraft Industry

A. A. Burdina, A. O. Gudkov, A. A. Nekhrest-Bobkova, I. A. Bobkov, and E. S. Burdina p. 835 abstract

Synthesis of Digital Technologies and Methods of Lean Manufacturing Methods in the Management System of Knowledge-Intensive Industrial Complexes

N. A. Mezina, G. V. Tikhonov, and V. S. Lunev p. 841 abstract

A Hybrid Graph–Vector Model for Categorizing Natural Language Documents

N. G. Vorobiev p. 844 abstract

Defect Coding System for Cable and Wire Production

A. S. Saksonov, A. V. Fedorov, V. N. Kozlovskii, and K. V. Kireev p. 850 abstract

Contents

Russian Engineering Research