- 41. The stiffness of The Open Gearing of Tumbling MillS
- (Geotechnical and mining mechanical engineering, machine building)
- ... mills open tooth gearings stiffness. Technique. The calculation of stress state was carried out by the finite elements method. At the first stage the analytical model of a gearing was formed. Based ...
- Created on 22 June 2016
- 42. Controlover geomechanical processes intended to impruve a coal-and-rock massif stability
- (Mining)
- ... contours depending on mining-and-geological and mining-engineering factors, and the parameters for reliable operation of workings. Based on analytical modelling, the technology, systems and means for driving ...
- Created on 22 June 2016
- 43. Technology of rock massif state control
- (Mining)
- ... analytical modeling we have developed technology, systems and means aimed to decrease the imperfection of contours of workings. Practical value. The rational parameters and the field of application ...
- Created on 04 February 2016
- 44. Regulated drives influense on coal flow and energy efficiency of mine conveyor transport system
- (Electrical complexes and systems)
- ... for variable speed drives on the main mine conveyors with a limited number of frequency converters. The proposed algorithms and analytical models with the appropriate information provision allow producing ...
- Created on 30 October 2015
- 45. The mathematical model of asynchronous traction motor taking into account the saturation of magnetic circuits
- (Electrical complexes and systems)
- ... the paper, we used the method of dynamic inductances, which is connected with the use of a systematic study of properties of the traction motor. Findings. We have designed the analytical model ...
- Created on 14 January 2015
- 46. Fire damage of environment
- (Environmental safety, labour protection)
- ... the free development of fire and toxic emissions into the atmosphere. Originality. The analytical model allows us to assess the emissions of toxic substances into the atmosphere during an indoor ...
- Created on 13 November 2014
- 47. Usage of tire-shoe brake on mine locomotive
- (Geotechnical and mining mechanical engineering, machine building)
- ... to design the analytical model for braking distance estimation and to study the possibility of application of tire-shoe brakes on mine articulated electric locomotives E10. Methodology. Simulation ...
- Created on 10 July 2013
- 48. Analysis of limit states of mining frame support
- (Mining)
- ... rock massif. Findings. The analytical model and the method of evaluation of bearing capacity of steel frame support taking into account the contact conditions of its interaction with the rock massif ...
- Created on 10 July 2013
- 49. About estimation of prognosis degree of outburst hazard of coal seams as the depth of mine works increases
- (Mining)
- Authors: S.P. Mineyev, O.V. Vitushko. V.N. Chebenko An analysis of the first gas dynamic phenomena realization depth in different coal seams is conducted, and the estimation ...
- Created on 04 January 2013
- 50. Prognosis of methane saturation of the dead-end working
- (Aerology and labour protection)
- Authors: Kremenchutskyi M.F., Mukha O.A., Stolbchenko O.V. The analytical model of a vent system of the deadlock making is developed with the use of aproksimatsionnykh dependences ...
- Created on 21 December 2012