- 21. Impact of digital maturity on sustainable development effects in energy sector in the condition of Industry 4.0
- (Content №6 2022)
- ... S. (2019). Performances of Asynchronous Motor within Variable Frequency Drive with Additional Power Source Plugged via Combined Converter. 2019 IEEE 6th International Conference on Energy Smart Systems ...
- Created on 25 December 2022
- 22. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... equations of the induction machine, in the conditions of full symmetry of parameters of the scheme and the mode with eccentricity of rotating masses, low-frequency vibrations of electric power of a stator ...
- Created on 25 December 2022
- 23. Minimization of dynamic changes in the tension of long products behind the outlet cage in rolling stock production in coils
- (Content №6 2022)
- ... to winding a new layer to an acceptable level in terms of its effect on the resulting profile of the rolled product through the control of the rotation frequency of an output cage. Methodology. The conducted ...
- Created on 25 December 2022
- 24. Energy efficient technologies for the mining industry
- (Content №6 2022)
- ... into generator volume, shock pressure oscillations are realized with a frequency range from 1 to 20 kHz. Oscillatory pressure peak values are up by 4 times higher than the steady-state pressure at the ...
- Created on 25 December 2022
- 25. Load of the wagon-platform for transportation of bulk cargoes
- (Content №5 2022)
- ... the values of the natural frequencies of oscillations are within acceptable limits, because the first natural frequency has a value greater than 8 Hz. Originality. The scientific substantiation of improvement ...
- Created on 30 October 2022
- 26. Numerical study of microwave impact on gas hydrate plugs in a pipeline
- (Content №4 2022)
- ... Khan, S.H., Misra, A.K., Majumder, C.B., & Arora, A. (2020). Hydrate Dissociation Using Microwaves, Radio Frequency, Ultrasonic Radiation, and Plasma Techniques. ChemBioEng Reviews, 7(4), 1-18. https://doi.org/10.1002/cben.202000004. ...
- Created on 29 August 2022
- 27. Strategies of GNSS processing and measuring under various operational conditions
- (Content №3 2022)
- ... outputs. Trimble performed the best on the canopy site in terms of position quality and fix solution. Javad had the best agreement for horizontal, height, and 3D solutions between dual and single frequency ...
- Created on 29 June 2022
- 28. Complex measurement of parameters of iron ore magnetic separation based on ultrasonic methods
- (Content №3 2022)
- ... of computer simulation of the process of ultrasonic waves propagation, its time and frequency characteristics were obtained. Based on the data obtained using ultrasonic measurements, the coefficients of ...
- Created on 29 June 2022
- 29. Electromechanical system of turbomechanism when using an alternative source of electric energy
- (Content №2 2022)
- ... system based on wind generation. Control by rotor frequency. 2010 IEEE International Conference on Industrial Technology, 903-908. https://doi.org/10.1109/ICIT.2010.5472568. 2. Mousavi, Z., Fadaeinedjad, ...
- Created on 30 April 2022
- 30. Determination of the stability of a three-layer shell of a traveling wheel with light filler
- (Content №2 2022)
- ... 12. Ghamkhar, M., Naeem, M., Imran, M., Kamran, M., & Soutis,C. (2019). Vibration frequency analysis of three-layered cylinder shaped shell with effect of FGM central layer thickness. Scientific Reports, ...
- Created on 30 April 2022
- 31. Integrated improvement of the efficiency of computer control system of spatial orientation settings of drilling facilities
- (Content №1 2022)
- ... the drilling objects spatial orientation, as well as a possibility of smoothly tuning the characteristics of the receiving part due to the departure of the information modulated signal frequency from the ...
- Created on 25 February 2022
- 32. High-frequency periodic processes in two-winding power transformers
- (Content №6 2021)
- ... текст / full article Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2021, (6): 096 - 100 https://doi.org/10.33271/nvngu/2021-6/096 Abstract: Purpose. Mathematical modeling of high-frequency ...
- Created on 29 December 2021
- 33. Variation coefficient of torsional vibrations of the connection nodes of vibrating machines
- (Content №6 2021)
- ... strength and accuracy. To develop a method for selecting the design parameters of the elastic band element of the package, taking into account the specified values of the amplitude and frequency characteristics ...
- Created on 29 December 2021
- 34. Gas flow measuring system using signal processing on the basis of entropy estimations
- (Content №5 2021)
- ... gas consumption value is determined by the parameters of information and measurement signals. Sensor signals interacting with the environment are traditionally processed on the basis of amplitude and frequency ...
- Created on 29 October 2021
- 35. Increasing the sensitivity of measurement of a moisture content in crude oil
- (Content №5 2021)
- ... Abstract: Purpose. Investigation of a moisture frequency transducer based on a moisture-sensitive capacitive element of a cylindrical structure with mesh electrodes for a system for measuring the amount ...
- Created on 29 October 2021
- 36. Analysis of stress in the conveyor belt (Maxwell–element model)
- (Content №4 2021)
- ... of which corresponds to the Maxwell-element model. An expression is obtained for calculating the speed of propagation of elastic vibrations along the conveyor belt, the frequency of vibrations and their ...
- Created on 23 August 2021
- 37. Definition of rational operating modes of a vibratory jaw crusher
- (Content №4 2021)
- ... of the motion equations, with consideration for the optimal parameters of the crusher vibrating elements and for the elasticity coefficients of the elastic systems, the amplitude-frequency characteristics ...
- Created on 23 August 2021
- 38. Need of technical accounting at electric energy quality reduction under conditions of AC traction substation
- (Content №3 2021)
- ... & Zhao, C. (2016). Research on low frequency voltage oscillation in traction power supply system and its affecting factors. Dianwang Jishu/Power System Technology, 40(6), 1830-1838. https://doi.org/10.13335/j.1000-3673.pst.2016.06.033. ...
- Created on 23 June 2021
- 39. Mathematical model of the process of drying fine dispersed materials under the influence of alternating electric current
- (Content №3 2021)
- ... 4. Zamansky, I.B., Cohen, V.Kh., Rodionova, O.P., & Trochina,G.A. (1987). Installation for high-frequency drying of dielectric materials. USSR Patent No. 3894221. 5. Pievsky, I.M., & Milstein. ...
- Created on 23 June 2021
- 40. Rigidity effect of the mine geophone mounting on its frequency response
- (Content №3 2021)
- ... on the frequency response of the recorded seismoacoustic signals. Methodology. Operational calculus and frequency analysis are used. Findings. The dependences of the frequency characteristics of geophones ...
- Created on 23 June 2021