- 1. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software
- (Content №6 2023)
- ... the Lagrange equation of the second kind. The computation discrepancy is within 10 %. Findings. It has been determined that it is rational to analyze welds using the SolidWorks Education Edition software ...
- Created on 23 December 2023
- 2. Mathematical model of oscillations of a drill tool with a drill bit of cutting-scraping type
- (Content №1 2020)
- ... equation of motion of the studied rod mechanical system with four degrees of freedom is made using the Lagrange equation of the second kind, which is one of the next stages of its dynamic analysis. Findings. In ...
- Created on 10 March 2020
- 3. The tumbling mill rotation stability
- (Geotechnical and mining mechanical engineering, machine building)
- ... of the filled drum are determined by the quasi-static dependences on the rotation velocity. We used a second-order Lagrange equation for a system with variable inertial parameters in order to determine ...
- Created on 11 March 2018
- 4. Planar and spatial mathematical motion simulation of open pit mining vehicles
- (Geotechnical and mining mechanical engineering, machine building)
- ... motion, using the Lagrange equations of the second kind and the corresponding expressions of kinetic and potential energy as well as dissipative function. Findings. By mathematical calculations in the ...
- Created on 10 July 2014
- 5. Applicability of computer simulation while designing mechanical systems of mining rolling stock
- (Geotechnical and mining mechanical engineering, machine building)
- ... study of mechanical system dynamics, which allows us to substantiate the appropriateness of newly-developed technical solutions. Methodology. We have compiled the system of differential Lagrange equations ...
- Created on 24 December 2013
- 6. On formation of kinematical and dynamical parameters of output elements of the mine vehicles in transient motion
- (Geotechnical and mining mechanical engineering, machine building)
- ... a differential equation system using Lagrange equations of the 2nd order, which have been solved in Wolfram Mathematica software after differentiation. The calculated data have been used in order to identify ...
- Created on 13 August 2013
- 7. Influence of the road profile and dump truck parameters on the exploitation indexes
- (Geotechnical and mining mechanical engineering, machine building)
- ... problem is based on the composing of differential equation of motion, for which it was used the Lagrange equation of the second order, and appropriate expression of the kinetic, potential energy and dissipation ...
- Created on 13 August 2013
- 8. Study of burden, stability and safety of movement of mine cars with loose and firm mounting of wheels mowing along a rail track with burrs
- (Geotechnical and mining mechanical engineering, machine building)
- ... with loose and firm mounting of wheels on axles of wheelpairs along the track with different burrs using the Lagrange equations of the second kind and have solved the problem of obtaining indicators of ...
- Created on 16 April 2013