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ReportDOI
Computerized Design, Generation, and Simulation of Meshing and Contact of Face-Milled Formate Cut Spiral Bevel Gears
TL;DR: In this article, a new approach for design, generation, and computerized simulation of meshing and contact of face-milled, formate cut spiral bevel gears is presented.
ReportDOI
Vibration Stability of Spindle Nodes in the Zone of Tool Equipment Optimal Parameters
Oleg Krol,Olga Porkuian,Volodymyr Sokolov,Petko Tsankov,О.С. Кроль,О.В. Поркуян,В.І. Соколов,П.Г. Цанков,В.И. Соколов +8 more
TL;DR: The area of stable processing of workpieces based on the D-partitions method is revealed and recommendations on determining the optimal dimensions of tool blocks at the vibration resistance boundary are given.
Journal ArticleDOI
Research of modified gear drive for multioperational machine with increased load capacity
Oleg Krol,Volodymyr Sokolov +1 more
TL;DR: The presented work is devoted to the improvement of spur gears of the reduction drive for metal-cutting machines according to the criterion of load capacity, aimed at finding a compromise between reducing contact loads in the engagement zone and increasing the complexity and labour intensity of the manufacturing gears process.
Book ChapterDOI
Design Calculation of Electrohydraulic Servo Drive for Technological Equipment
TL;DR: The engineering method for design calculation of electrohydraulic servo drive with throttle regulation is proposed and is adapted on drives of technological equipment, in particular, equipment for mechanical processing of materials.
Book ChapterDOI
Modeling of Spindle Node Dynamics Using the Spectral Analysis Method
Oleg Krol,Volodymyr Sokolov +1 more
TL;DR: The article discusses the study of the elastic system dynamics for spindle assembly of drilling-milling-boring machining center type and the selection of the best spectral windows for increasing the information content of the obtained dynamic characteristics and reducing the variance of frequency estimates.