- 41. Analysis of stress in the conveyor belt (Maxwell–element model)
- (Content №4 2021)
- ... arising in the conveyor belt, the apparatus of mathematical physics was used. Findings. A wave equation is written that determines the propagation of longitudinal vibrations in a conveyor belt, the material ...
- Created on 23 August 2021
- 42. Definition of rational operating modes of a vibratory jaw crusher
- (Content №4 2021)
- ... which motion equations are derived, which include three main conditions of the efficient operation: 1) the elasticity of the second vibrating element must exceed or be equal to crushing force; 2) vibrations ...
- Created on 23 August 2021
- 43. New methods for preventing crumbling and collapse of the borehole walls
- (Content №4 2021)
- ... Velychkovych, A., Petryk, I., & Ropyak, L. (2020). Analytical study of operational properties of a plate shock absorber of a sucker-rod string. Shock and Vibration, 2020, article ID3292713. https://doi.org/10.1155/2020/3292713. ...
- Created on 23 August 2021
- 44. Rigidity effect of the mine geophone mounting on its frequency response
- (Content №3 2021)
- ... for further operation. Keywords: mine geophone, seismoacoustics, frequency response, gas-dynamic phenomena References. 1. GOST ISO 5348-2002. Vibration and shock. Mechanical mounting of accelerometers ...
- Created on 23 June 2021
- 45. Evaluation of hydraulic power of drilling string with a cavitation hydrovibrator
- (Content №3 2021)
- ... losses on the drill string vibration amplitudes at drill operating modes. Methodology. Methods are based on experimental and theoretical studies on the drill string dynamic parameters and the evaluation ...
- Created on 23 June 2021
- 46. Automation of the control process by the shearer drum in terms of coal seam hypsometry
- (Content №3 2021)
- ... 12.Si, L., Wang, Z., Liu, X., Tan, C., Liu, Z., & Xu, J. (2016). Identification of Shearer Cutting Patterns Using Vibration Signals Based on a Least Squares Support Vector Machine with an Improved ...
- Created on 23 June 2021
- 47. Assessment of noise impact on coal mine workers including way to/from workplace
- (Content №2 2021)
- ... M., & Tyurina, N. (2017). High-speed train noise source height influence on efficiency of noise barriers. Material of 24th International Congress on sound and vibration, (pp. 123-132). ICSV, London, ...
- Created on 29 April 2021
- 48. Determination of the cutting force components while milling cylindrical surfaces with an oriented tool
- (Content №2 2021)
- ... mills on the vibration resistance of the milling process. Cutting & tools in technological systems, (86), 7-17. 8. Kalchenko,V., Kalchenko,V., Kalchenko,O., Sira,N., Kalchenko,D., Morochko,V., & ...
- Created on 29 April 2021
- 49. Mathematical modeling of the surface roughness of the grinding wheel during straightening
- (Content №1 2021)
- ... (2018). Theoretical investigation of vertical elliptic vibration-assisted grinding (EVAG) technology. The International Journal of Advanced Manufacturing Technology, 94(5), 2315-2324. https://doi.org/10.1007/s00170-017-0989-3. ...
- Created on 05 March 2021
- 50. Influence of particle geometry on the efficiency of operation of quasistatic and inertial disintegrators
- (Content №6 2020)
- ... parts of new designs of roll and vibrational centrifugal disintegrators. Methodology. A mathematical model of quasistatic flexural deformations of ellipsoid-shaped particles is developed for the case of ...
- Created on 22 December 2020