- 1. Methodology for determining the heat distribution in disc brakes of mine hoisting machines
- (Content №5 2024)
- ... 26. Huang, J., Luo, C., Yu, P., & Hao, H. (2020). A methodology for calculating limit deceleration of flexible hoisting system: A case study of mine hoist. Proceedings of the Institution of Mechanical ...
- Created on 29 October 2024
- 2. Features of modernization of a truck with a hybrid power transmission
- (Content №1 2023)
- ... on fuel efficiency, three BelAZ-7547 dump trucks were considered. The values of the kinetic energy configuration were determined with an increase in speed (acceleration) and with a decrease in speed (deceleration). ...
- Created on 25 February 2023
- 3. Analysis of stress in the conveyor belt (Maxwell–element model)
- (Content №4 2021)
- ... belt speed control systems under restrictions on speed control modes. It is shown that under the modes of acceleration or deceleration of the conveyor belt, the effects associated with the occurrence and ...
- Created on 23 August 2021
- 4. The character of disruption of the rocks surface during rapid cooling
- (Contens №5 2020)
- ... moves into the array with deceleration and penetrates into the rock deeper than the thickness of the cooled layer, while microcracks are formed within the extended cooled layer. It is shown that the penetration ...
- Created on 30 October 2020
- 5. Energy-saving control for traction frequency-regulated asynchronous engine of an electric vehicle
- (Contens №6 2019)
- ... power and energy losses for a traction frequency-regulated asynchronous engine (FRAE) under acceleration and deceleration regimes. With the help of these dependencies, quantitative assessment of the indicated ...
- Created on 23 December 2019
- 6. Energy optimization of a hoisting engine acceleration
- (Power Supply Technologies)
- ... Regime-parametric optimization of a mine winder deceleration. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 5, 72-78. DOI: 10.29202/nvngu/2018-5/9. 8. Badenhorst, W., Zhang, J., & Xia, ...
- Created on 26 October 2019
- 7. Contens 04 2019
- (Contens №4 2019)
- ... of acceleration (deceleration) of a frequency-regulated asynchronous engine 55 D.O.Kulagin, D.V.Fedosha, V.V.Nitsenko, S.Yu.Shevchenko, D.O.Danylchenko.Using ...
- Created on 01 September 2019
- 8. Energy-saving tachograms of acceleration (deceleration) of a frequency-regulated asynchronous engine
- (Electrical Complexes and Systems)
- ... energy-saving speed trajectories in the acceleration and braking modes for a range of supernormal speeds of a short-circuited frequency-regulated asynchronous engine in the acceleration and deceleration ...
- Created on 19 August 2019
- 9. Optimization of general losses of the energy of the frequency-regulated pumping aggregate for start-braking regimes
- (Electrical Complexes and Systems)
- ... start-braking regimes. The quasi-optimal form of tachograms and the optimal values of the acceleration and deceleration time of this aggregate are defined, at which the minimization of its total energy ...
- Created on 16 June 2019
- 10. Optimization of times of start-braking regimes of frequency-regulated asynchronous engine with pumping load
- (Electrical Complexes and Systems)
- ... of its acceleration and deceleration time for minimizing the loss concerned, as well as checking the feasibility of their optimal values of time in hydraulic systems. Methodology. The methods of mathematical ...
- Created on 03 March 2019
- 11. Contents 05 2018
- (Contents №5 2018)
- ... in units of mine hoists of vertical shafts 64 V.S.Loveikin, Yu.О.Romasevych.Regime-parametric optimization of a mine winder deceleration 72 ...
- Created on 08 November 2018
- 12. Regime-parametric optimization of a mine winder deceleration
- (Geotechnical and mining mechanical engineering, machine building)
- ... Abstract: Purpose. Improving mine winder operation efficiency during deceleration of the final cargo lowering due regime-parametric optimization and study the obtained results with dynamic and ...
- Created on 29 October 2018
- 13. Train braking mode
- (Mining)
- ... term ‘tormozheniye’, which is derived from the Greek word ‘tormos’, to its true meaning, which is not associated with the decrease in the speed of the machine during braking but with its deceleration. ...
- Created on 19 December 2012
- 14. Creation and implementation of seismic safe technology of uranium deposits underground mining
- (Mining)
- ... of displacement of rock mass on the amount of explosives per one deceleration and from distance between the blown up and protected objects during mining of ore beds at the depth of 330 m and deeper was ...
- Created on 14 November 2012