- 21. Experimental studies on polypropylene filter resistance according to DSTU EN 143-2002
- (Environmental Safety, Labour Protection)
- ... Problemy sbora, podgotovki i transporta nefti i nefteproduktov, 2(88), pp. 86‒95. 6. Grigorieva, O.V. and Zaripov, Sh.H., 2012. Inertial sedimentation of suspended particles in flow past a porous ...
- Created on 16 May 2018
- 22. The tumbling mill rotation stability
- (Geotechnical and mining mechanical engineering, machine building)
- ... filled drum is considered to be a system with permanent composition with variable inertial parameters whose variability is due to the redistribution at relative motion of masses of fluid fill of the chamber ...
- Created on 11 March 2018
- 23. Analysis of the error obtaining while determining characteristics of rotor system within the run-down
- (Geotechnical and mining mechanical engineering, machine building)
- ... of origin and conditions of reducing errors while obtaining combined geometrical (axial moment of inertia, mass centre location), mass (rotor weight), frictional (relative radii of bearings) characteristics ...
- Created on 06 September 2017
- 24. Conditions of replacing a single-frequency vibro-exciter with a dual-frequency one in the form of passive auto-balancer
- (Solid-State Physics, Mineral Processing)
- ... of the basic machine (with the single-frequency inertial vibro-exciter) with a translatory rectilinear motion of the box. The results allow calculating parameters of resonant vibration machines with ...
- Created on 16 March 2017
- 25. Effect of mutually amplifying action of two coordinate shock loading in problems of dynamics of knots of machines
- (Geotechnical and mining mechanical engineering, machine building)
- ... vibration reliability. The pre-set parameters include inertial, dissipative and elastic characteristics of the test object, coordinates of its reference points while varied parameters are time parameters ...
- Created on 19 January 2017
- 26. Dynamics of vibrating machines starting with unbalanced drive in case of bearing body flat vibrations
- (Solid-state physics, mineral processing)
- ... Improvement of dynamic and power descriptions of the vibration machines with inertia vibration exciters. Methodology. The vibration mechanics approaches and motions direct division method were used ...
- Created on 30 October 2015
- 27. Determination of stiffness of structural elements drive ball mill
- (Geotechnical and mining mechanical engineering, machine building)
- ... stage of preparation of the rated diagram of electromechanical system is the definition of its parameters. The parameters of electric motors can be accepted under catalogues but instants of inertia, rigidity ...
- Created on 14 January 2015
- 28. Improvement of the quality of control of the electric drives with indirect speed measurement
- (Electrical complexes and systems)
- ... with the assumption of overcompensation by the temperature changes; reducing of the inertia of the voltage sensor by a digital smoothing its signal in the microprocessor control system in DC drive; sustain ...
- Created on 10 July 2014
- 29. Rotating moment for statically unbalanced rotor with elastic shaft
- (Geotechnical and mining mechanical engineering, machine building)
- ... In this paper, theoretical approaches of classical mechanics were used to study a process of unbalanced rigid body rotation. These approaches are based on a methodology to determine axial moments of inertia ...
- Created on 10 July 2014
- 30. Applicability of computer simulation while designing mechanical systems of mining rolling stock
- (Geotechnical and mining mechanical engineering, machine building)
- ... of the 2nd order and them by means of Wolfram Mathematica software. The initial conditions and mass-inertia data have been prepared by means of CAD Kompass 3D. The results of simulation have been verified ...
- Created on 24 December 2013
- 31. About some features of run-updynamicof vibration machines with self-synchronizing inertion vibroexciters
- (Geotechnical and mining mechanical engineering, machine building)
- ... D.A. and Fradkov, A.L. (2008), “Slow motions in systems with inertial exciting of vibrations”, Problemymashinostroyeniya I nadezhnostimashin, no1, pp.21-27. 7. Блехман И.И. Переходные режимы ...
- Created on 13 August 2013
- 32. Research of longevity of the centrally compressed bars with changing geometrical characteristics
- (Geotechnical and mining mechanical engineering, machine building)
- ... estimation of bars longevity largely becomes complicated by the necessity of determination of the minimal inertia moment and the position of the main central axes which can be changed due to corrosion ...
- Created on 10 July 2013
- 33. Synthesis of low-frequency resonance vibratory machines with an aeroinertia drive
- (Geotechnical and mining mechanical engineering, machine building)
- ... equipment creation on the base of the inertia drive, in which interplay of vibroexciter’s unstable mass motion on the source of its feed will be removed. Methodology. Forming of analytical dependences ...
- Created on 16 April 2013
- 34. Questions, related to the transversal vibrations of ropes of load-transporting devices with the mobile distributed and concentrated inertial load
- (Mechanization of mining production, mining machines and systems, mining mechanical engineering)
- Authors: N.V. Kariachenko, H.P. Ivanova. The solution of differential equation of transversal vibrations of ropes of load-transporting devices bearing mobile distributed inertial ...
- Created on 25 December 2012
- 35. The use is small inertia sensors of methane in the automatic gas checking systems
- (Aerology and labour protection)
- ... fast-acting of controls possibly at the simultaneous use in the analyzers of methane two sensors. A basic sensor must be highly stable, but relatively inertia, for example termo-catalytic sensor, and auxiliary ...
- Created on 24 December 2012
- 36. On the issue of use of low-inertia sensors of speed in the systems of implosion protection
- (Aerology and labour protection)
- Authors: Holinko V.I., Kotliarov O.K. The results of researches, directed on the increase efficiency the systems protecting from explosions at the use little inertia sensors ...
- Created on 21 December 2012
- 37. Features of dispersed media movement technological processes at volume application of vibrational forces
- (Geotechnical and mining mechanical engineering, machine building)
- ... сита инерционного грохота / Назаренко П.В. // Изв. вузов. Горный журнал. – 1997. – №1–2. – С. 113–117. Nazarenko, P.V. (1997), “Adjusting the angle of inclination of the inertial mesh sieve”, Izv. ...
- Created on 19 December 2012
- 38. About the longitudinal vibrations of ropes of load-transporting devices with the mobile distributed and concentrated inertial load
- (Geotechnical and mining mechanical engineering, machine building)
- ... Institution “National Mining University”, Dnipropetrovsk, Ukraine It is considered the problem of motion of ropes of load-transporting devices, bearing the mobile distributed and concentrated inertial ...
- Created on 26 November 2012
- 39. Analysis of motion of elements of vibration jaw crusher in unstressed mode
- (Poturayev readings. Materials of the All-Ukrainian theoretical and practical conference)
- ... Ukraine Annotation: The calculation chart of crusher is presented with the sloping chamber of crushing. Influence on motion of elements of crushing, size, mass and moment of inertia of the ...
- Created on 23 November 2012
- 40. On the issue of forced vibrations of ropes of load-transporting devices with the mobile distributed and concentrated inertial load
- (Geotechnical and mining mechanical engineering, machine building)
- ... distributed and concentrated inertial load has been found. Formulas have been got for determination of amplitudes of the forced transversal vibrations of ropes depending on the velocity of movement and ...
- Created on 22 November 2012