- 41. Influence of dynamic processes in mine hoists on safety of exploitation of shafts with broken geometry
- (Geotechnical and mining mechanical engineering, machine building)
- ... plant as an iterative, multimass discrete-continual system with plural deviations of operating parameters from the legitimate project values. On the base of findings the methodology of the instrumental ...
- Created on 04 August 2016
- 42. Effect of time-transgressive faults upon methane distribution within coal seams
- (Geology)
- ... postsedimental and low-amplitude fault have been analyzed. Maps of local gas-bearing capacity deviations have been developed to demonstrate the effect of these tectonic faults upon localization of methane ...
- Created on 02 April 2016
- 43. Turnaround management of machine building enterprises: theoretical aspects and implementation processes
- (Economy and management)
- ... model of monitoring of the implementation of the sanation process was developed. It is based on fixing the deviations of actual trends in the enterprise economic performance indicators from the existing ...
- Created on 06 November 2015
- 44. Determination of the pressure and temperature distribution along the oil well bore
- (Information technologies, systems analysis and administration)
- ... calculations, the deviation reaches up to 23% for pressure and almost 4% for temperature. The usage of numerical methods for calculating eliminated the specified disadvantages and increased the received ...
- Created on 06 November 2015
- 45. Interrelation of electric-power parameters of the single-phase active power filter mode with parameters of the stores attached
- (Electrical complexes and systems)
- Authors: O.V. Byalobrzheskii, Cand. Sci. (Tech.), Kremenchuk Mykhailo Ostrohradskyi National University, Senior Lecturer of the Department of Electricity Systems and Energy Management, Kremenchuk, ...
- Created on 06 November 2015
- 46. Cross way of steel rope fastening to a single-drum mine hoisting plant with the location of pulleys on the same axis
- (Geotechnical and mining mechanical engineering, machine building)
- ... cross-method of rope fastening in case when internal deviation angle is smaller than external one the friction between the winding rope and the adjacent rope wrap is excluded. The impact of rope oscillations ...
- Created on 30 October 2015
- 47. Evaluation of oscillations frequency of gas-liquid interaction by image processing
- (Information technologies, systems analysis and administration)
- ... Model liquid is water; model gas is air (consumption – 0.4 ÷2.0 m3/h). Blowing device with angle of nozzle tip deviation from tuyère axisα= 0°; 45°; 90°is immersed into liquid. The process is recorded ...
- Created on 29 March 2015
- 48. Longitudinal dynamics of mine suspended monorail
- (Geotechnical and mining mechanical engineering, machine building)
- ... dynamic forces can exceed the applied braking forces by more than 1.6 times. The deviation of cargo from the vertical that periodically arises during braking is in the limits from 0.05 to 0.61 rad. To ...
- Created on 29 March 2015
- 49. The equivalent number of stress cycles in view of fatigue calculation of tumbling mill gear
- (Geotechnical and mining mechanical engineering, machine building)
- ... of actual contact line deviations and the time dependent behavior of factor of irregularity of load distribution by contact line have been determined. Practical value. We have developed the technique ...
- Created on 29 March 2015
- 50. SEGMENTATION OF AGGREGATED ELEMENTS IN DISPERSIVE STRUCTURES BY THE IMAGES
- (Information technologies, systems analysis and administration)
- ... evaluate deviation between contour aggregate and convex hull contour. It is developed algorithm for evaluation connecting points of particles. There is proposed criterium of object’s contour partition ...
- Created on 01 October 2014