I
Ivan Pavlenko
Researcher at Sumy State University
Publications - 105
Citations - 1013
Ivan Pavlenko is an academic researcher from Sumy State University. The author has contributed to research in topics: Computer science & Engineering. The author has an hindex of 18, co-authored 79 publications receiving 621 citations.
Papers
More filters
Book ChapterDOI
Scientific and Methodological Approach for the Identification of Mathematical Models of Mechanical Systems by Using Artificial Neural Networks
TL;DR: The main advantages of the proposed approach in comparison with the traditional regression analysis are the ability to learn and improve the ANN architecture, and to solve nonlinear problems of the parameters’ identification for mathematical models by using data of the results of physical experiments and numerical simulations.
Journal ArticleDOI
Parameter Identification of Cutting Forces in Crankshaft Grinding Using Artificial Neural Networks.
Ivan Pavlenko,Milan Sága,Ivan Kuric,Alexey Kotliar,Yevheniia Basova,Justyna Trojanowska,Vitalii Ivanov +6 more
TL;DR: The main stages of creating a method for conducting a virtual experiment to determine the cutting force depending on the array of defining parameters obtained from experimental studies are outlined and it will make it possible to get recommendations for the formation of a valid route for crankpin machining.
Book ChapterDOI
Application of Artificial Neural Network for Identification of Bearing Stiffness Characteristics in Rotor Dynamics Analysis
TL;DR: The artificial neural network “Virtual Gene Developer” software is proposed for evaluating the operating parameters of the approximating curve “bearing stiffness – rotor speed” by the dataset of numerical simulation results in the abovementioned software.
Journal ArticleDOI
Determination of contact points between workpiece and fixture elements as a tool for augmented reality in fixture design
Vitalii Ivanov,Ivan Pavlenko,Oleksandr Oleksandrovych Liaposhchenko,Oleksandr Gusak,Vita Pavlenko +4 more
TL;DR: The mathematical approach for determining the coordinates of contact points between the workpiece and the locating and clamping elements fixtures in the coordinate system is developed and successfully applied for such parts as levers, connecting rods, flat parts.
Journal ArticleDOI
Dynamic analysis of centrifugal machines rotors supported on ball bearings by combined application of 3D and beam finite element models
TL;DR: In this article, the critical frequencies of the rotor and forced oscillations of a multistage centrifugal oil pump NPS 200-700 were investigated by using the computer programs "Critical frequencies of rotor" and "Forced oscillations" and they were implemented the mathematical model based on beam finite elements.