- 1. Characteristics of elasticity, frequency, and stability of plate connecting assemblies for vibrating machines
- (Content №2 2024)
- ... approaches to investigate a two-degree-of-freedom vibro-impact oscillator. Mathematics, 9(12), 1374. https://doi.org/10.3390/math9121374. 6. Zukovic, M., Hajradinovic, D., & Kovacic, I. (2021). On ...
- Created on 01 May 2024
- 2. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... Mechanical Oscillatory Power of the Drill String for Rational Sonic Drilling. Mechatronics and Automation Technology, 261-270. https://doi.org/10.3233/ATDE221175. 19. Tian, J., Zhi, Z., Li, Y., Yang, ...
- Created on 01 May 2024
- 3. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software
- (Content №6 2023)
- ... service life of welded elements of screen constructions using the latest computer analysis tools. The method makes it possible to calculate the dynamic forces arising in constructions performing oscillatory ...
- Created on 23 December 2023
- 4. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... Simulation of oscillatory processes in vibration isolation of the electromechanical equipment. Electromechanical and energy saving systems, 4(36), 44-52. 12. Bratash, ., & Kalinov, . (2010). Research ...
- Created on 25 December 2022
- 5. Energy efficient technologies for the mining industry
- (Content №6 2022)
- ... into generator volume, shock pressure oscillations are realized with a frequency range from 1 to 20 kHz. Oscillatory pressure peak values are up by 4 times higher than the steady-state pressure at the ...
- Created on 25 December 2022
- 6. Increasing the sensitivity of measurement of a moisture content in crude oil
- (Content №5 2021)
- ... and parameters of crude oil. Methodology. When constructing a moisture-sensitive element, an oscillatory method for measuring humidity was applied to achieve high sensitivity and accuracy while maintaining ...
- Created on 29 October 2021
- 7. Evaluation of hydraulic power of drilling string with a cavitation hydrovibrator
- (Content №3 2021)
- ... 9.8 to 2.35 kW) values of hydraulic oscillatory power at the cavitation parameter range = 0.120.475; - to evaluate the efficiency of converting the drilling fluid stationary flow power at the inlet to ...
- Created on 23 June 2021
- 8. Start dynamics of vibrating machines with unbalanced drive considering its elasticity
- (Geotechnical and mining mechanical engineering, machine building)
- ... B., 2015. Verification of self-synchronism of a nonlinear oscillatory system with double homodromy rotors. In:IEEE International Conference on Mechatronics and Automation, рр. 1911–1916. 3. Michalczyk, ...
- Created on 03 July 2018
- 9. Defining the dynamic accuracy of positioning of spatial drive systems through consistent analysis of processes of different range of performance
- (Geotechnical and mining mechanical engineering, machine building)
- ... for Large Dimensional Oscillatory Systems: Forecasting Flutter Using Gust Responses. Journal of Computational and Nonlinear Dynamics, 11(6), 8 pages.DOI: 10.1115 / 1.4033920. 5. Daisuke Kono, Syuya ...
- Created on 03 July 2018
- 10. Asymptotic method for investigating resonant regimes of nonlinear bending vibrations of elastic shaft
- (Geotechnical and mining mechanical engineering, machine building)
- ... the mining industry, through the study of mathematical model of nonlinear oscillations. Mathematical models of oscillatory systems previously were studied in the literature mainly based on the numerical ...
- Created on 11 March 2018
- 11. Effect of harmonic oscillations on a crack initiation in the rock mass
- (Mining)
- ... simultaneous effect of the rock stress state and oscillatory processes. The influence of the oscillation amplitude-frequency characteristics on the critical crack length has to be studied as well. Methodology. ...
- Created on 06 September 2017
- 12. Dynamic and kinematic synthesis of the contour gear hobbing’s system
- (Geotechnical and mining mechanical engineering, machine building)
- ... the determined involute surface and is set at an angle to it. Practical value. The astatism level of the single-mass conservative oscillatory system has been increased by changing the nature (geometry) ...
- Created on 24 July 2017
- 13. Relation of the level of the water in boreholes with influence of the ionosphere dynamics on results of remote comparison of standards of time
- (Solid-state physics, mineral processing)
- ... Earth, Vol. 51, No. 1, pp. 70–80 3. Pashev, G.P., 2012. Frequency unit storage and time scale by highly stable oscillator through synchronization radio signal of space navigation systems. Measurement ...
- Created on 02 October 2016
- 14. Resonance phenomena in quasi-zero stiffness vibration isolation systems
- (Geotechnical and mining mechanical engineering, machine building)
- ... in nonlinear oscillatory systems with quasi-zero stiffness and with one or many degrees of freedom, which are widely used in industry for cargo and personnel vibration isolation during transportation. ...
- Created on 30 October 2015
- 15. Features of dispersed media movement technological processes at volume application of vibrational forces
- (Geotechnical and mining mechanical engineering, machine building)
- ... of circulation of the granulated solids of 5 mm class and 10 mm class on the size of the chamber and on the rotating frequency of oscillator shaft has been found. The slowing down of the movement of material ...
- Created on 19 December 2012
- 16. Features of mine geotechnical and electromechanical systems reliability evaluation based on mathematical and computer modeling of dynamic processes
- (Solid-state physics, mineral processing)
- ... and tested the original program of Lorentz oscillator with parametric coefficients of a series of numbers 2±k for the microcontroller. Its distinctive feature consists in the scaling operation which uses ...
- Created on 19 December 2012
- 17. Resonance effect of acoustic wave propagation in a non-uniform coal-rock stratum
- (Geotechnical and mining mechanical engineering, machine building)
- ... В.А. Робсман // Акустический ж. – 1993. – т. 39 – №1. – С. 108 – 122. Krylov V.V. Acoustic emission progress model as a chaotization of transient processes in connected nonlinear oscillators ...
- Created on 21 November 2012
- 18. Mechanical analog of synchronous motor
- (Geotechnical and mining mechanical engineering, machine building)
- ... The equivalent scheme of synchronous drive as an oscillator is presented in the article. It is shown, that the electromagnetic rigidity of synchronous drive is the major parameter of the drive mechanical ...
- Created on 16 November 2012
- 19. Statics and dynamics of two-motor tumbling mills drives
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: B.V. Vinogradov, Dr. Sci. (Tech.), Professor, State Higher Educational Institution “Ukrainian State University of Chemical Technology”, Head of the Department of Theoretical Mechanics ...
- Created on 15 November 2012