TECHNICAL MECHANICS
ISSN (Print): 1561-9184, ISSN (Online): 2616-6380
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UDC 622.73
Technical mechanics, 2017, 1, 100 - 106
DEVELOPMENT OF MODEL OF PLANT FOR MEASURING DISPERSIVITY OF MATERIAL IN ENERGY-CARRIER FLOW BASED ON REGRESSION ANALYSIS
DOI: https://doi.org/10.15407/itm2017.01.100
YE. V.Ternovaya
| ABOUT THE AUTHORS |
YE. V.Ternovaya
Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine
Ukraine
| ABSTRACT |
Based on experimental investigations, the plant for measuring the material particle size in the flow has been
created. The work objective is to develop a regression model for determining the material dispersivity in the flow
to update the plant considering its geometrical parameters. The basic factors affecting the characteristics of the
acoustic signals recorded during the material transportation have been found. The influence of each accepted
factor and their effects on the maximum amplitude of the acoustic signals with the determination coefficient R =
0.9 is estimated. The constructed regression model allows improvements in the plant for determining dispersivity
of the bulk material in the flow.
| KEYWORDS |
granulometric composition, acoustic signals, factor, amplitude, regression model.
| FULL TEXT: |
| REFERENCES |
1. Ternovaya Ye. V. Estimation of modern techniques for granulometric analysis of grinding product. Zbagachennya Korysnykh Kopalyn. 2014. No. 58 (99) - 59 (100). Pp. 71-78. (in Russian).
2. Pryadko N. S. Acoustic and emission monitoring a process of jet grinding. Tekhnicheskaya Diagnostika i Nerazrushayushchiy Kontrol. 2012. No. 6. Pp. 46-52. (in Russian).
3. Pryadko N. S. Evolution of Theory of Fine Minerals Grinding; Abstract for D.Sc. (Eng.) Thesis: 05.15.08 NGU. Dnipropetrovsk, 2015. 36 pp. (in Russian).
4. Pilov P. I., Gorobets L. Zh., Pryadko N. S. Regular variations in acoustic signals in relation to dis-persivity in ore jet grinding. Zbagachennya Korysnykh Kopalyn. 2013. No. 54 (95). Pp. 52-61. (in Russian).
5. Application a2015 07099 Ukraine, Int. Cl. B 02 C 19/06. Method for Measuring Granulometric Composition of Bulk Material in Flow / Pylov P. I., Gorobets L. Zh., Praydko N. S., Ternova K. V.; applicant and patentee Institute of Technical Mechanics, NASU&SSAU, filed Jul. 16, 2015. (in Ukrainian).
6. Pryadko N. S., Ternovaya Ye. V. Experimental investigations into characteristics of acoustic signals in conveying materials through "Granulometr" plants. Zbagachennya Korysnykh Kopalyn. 2016. No. 64 (105). Pp. 111-118. (in Russian).
DOI: https://doi.org/10.15407/itm2017.01.100
Copyright (©) 2017 YE. V.Ternovaya
Copyright © 2014-2018 Technical mechanics
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