ROLLER FORMING UNIT DYNAMIC ANALYSIS WITH ENERGY BALANCED DRIVE DISSIPATIVE PROPERTIES TAKEN INTO ACCOUNT

Authors

V. S. Loveikin, National University of Life and Environmental Sciences of Ukraine (15, Heroiv Oborony St., Kyiv, 03041, Ukraine), e-mail: lovvs@ukr.net, ORCID: 0000-0003-4259-3900

K. I. Pochka, Kyiv National University of Construction and Architecture (31, Povitroflotsky Ave., Kyiv, 03037, Ukraine), e-mail: shanovniy@ukr.net, ORCID: 0000-0002-0355-002X

Yu. O. Romasevych, National University of Life and Environmental Sciences of Ukraine (15, Heroiv Oborony St., Kyiv, 03041, Ukraine), e-mail: romasevichyuriy@ukr.net, ORCID: 0000-0001-5069-5929

Abstract

In order to increase the reliability and durability of a roller forming unit with an energy-balanced drive, loads in the unit structure elements and drive are calculated, dependencies for identifying efforts in the connecting rods, necessary for setting the forming trolleys in reciprocating movement, and normal reactions of the forming trolley guide rails to the guide rollers depending on the rotation angle of the cranks are obtained. For researching into loads, a two-mass dynamic model of a roller forming unit is used, in which the load and inertia characteristics of the drive motor and each of the forming trolleys as well as rigidity of the drive and its dissipation are considered. Function of change of the required moment for ensuring the process of compacting products from building mixtures, taking into account drive dissipation, is defined. By the average value of the resistance moment for one crank rotation cycle, the rated power is chosen, on which the electric motor, clutches and reducer are chosen. Using Lagrange’s equation of the second kind differential equations of movement are worked out for a roller forming unit with an energy-balanced drive presented by a two-mass dynamic model. As a result of the numerical experiment for a roller forming unit with an energy-balanced drive, the value of the drive rigidity (reduced to the crank rotation axis) at which the minimum loads in the drive clutches are observed, is determined. Dependence of the drive clutch torque from the dissipation coefficient value is determined. The recommended dissipation coefficient value for a roller forming unit with an energy-balanced drive is determined.

Keywords: roll forming unit, drive, force, moment, rigidity, dissipation.

Full text: Download in PDF

References

1. Harnets, V. M. (1991). Prohresyvni betonoformuiuchi ahrehaty i kompleksy [Progressive concrete the forming units and complexes]. Kyiv: Budіvelnyk (in Ukrainian).
2. Harnets, V. M., Zaichenko, S. V., Chovniuk, Yu. V., Shalenko, V. O., & Prykhodko, Ya. S. (2015). Betonoformuvalni ahrehaty. Konstruktyvno-funktsionalni skhemy, pryntsyp dii, osnovy teorii [Concrete forming units. Structural and functional diagrams, principle of action, basics of theory]. Kyiv: Interservis (in Ukrainian).
3. Kuzin, V. N. (1981). Tekhnologiya rolikovogo formovaniya ploskikh izdeliy iz melkozernistykh betonov [The technology of roller molding of flat products from fine-grained concrete]. Extended abstract of candidate thesis / Moscow construction institute. Moscow, USSR (in Russian).
4. Ryushin, V. T. (1986). Issledovanie rabochego protsessa i razrabotka metodiki rascheta mashin rolikovogo formovaniya betonnykh smesey [Research of working process and development of a method of calculation of machines of roller formation of concrete mixes]. Unpublished candidate thesis / Kiyev construction institute. Kiyev, USSR (in Russian).
5. Loveikin, V. S. & Pochka, K. I. (2004). Dynamichnyi analiz rolykovoi formovochnoi ustanovky z rekuperatsiinym pryvodom [The dynamic analysis of roller forming installation with the recuperative drive]. Dynamics, durability and reliability of farm vehicles: Works of the first Intern. sci. and techn. conf. (DSR AM-I), (Ternopil, October 2004), Ternopil, pp. 507–514 (in Ukrainian).
6. Loveikin, V. S. & Pochka, K. I. (2007). Rezultaty eksperymentalnykh doslidzhen rezhymiv rukhu rolykovoi formuvalnoi ustanovky z rekuperatsiinym pryvodom [Results of Pilot Studies of the Modes of the Movement of Roller Forming Installation with the Recuperative drive]. The Bulletin of the Kharkov Nat. University of Agriculture of P. Vasilenko, vol. 1, no. 59, pp. 465–474 (in Ukrainian).
7. Nazarenko, I. I., Smirnov, V. M., Pelevin, L. Ye., Fomin, A. V., Sviderskyi, A. T., Kosteniuk, O. O., Ruchynskyi, M. M., Diedov, O. P., Harkavenko, O. M., & Martyniuk, I. Yu. (2013). Osnovy teorii rukhu zemleryinykh i ushchilniuvalnykh mashyn budindustrii z kerovanymy u chasi optymalnymy parametramy [Fundamentals of the theory of the movement of the digging and condensing machines of the construction industry with the optimum parameters operated in time]. Kyiv: MP Lesia (in Ukrainian).
8. Zaichenko, S., Shalenko, V., Shevchuk, N., & Vapnichna, V. (2017). Development of a geomechanic complex for geotechnical monitoring contour mine groove. Eastern-European Journal of Enterprise Technologies, vol. 3/9 (87), pp. 19–25. https://doi.org/10.15587/1729-4061.2017.102067
9. Harnets, V. M., Chovniuk, Yu. V., Zaichenko, S. V., Shalenko, V. O., & Prykhodko, Ya. S. (2014). Teoriia i praktyka stvorennia betonoformuvalnykh ahrehativ [Theory and practice of creation of units of formation of concrete]. Girnichi, budivelni, dorozhni ta meliorativni mashini – Mining, Construction, Road and Melioration Machines, no. 83, pp. 49–54 (in Ukrainian).
10. Harnets, V. M., Zaichenko, S. V., Prykhodko, Ya. S., & Shalenko, V. O. (2012). Rozrobka naukovo-praktychnykh rekomendatsii po stvorenniu betonoformuiuchykh ahrehativ (BFA) [Development of scientific and practical rcommendations about creation of units of formation of concrete]. Girnichi, budivelni, dorozhni ta meliorativni mashini – Mining, Construction, Road and Melioration Machines, no. 79, pp. 46–52 (in Ukrainian).
11. Zaichenko, S. V., Shevchuk, S. P., & Harnets, V. M. (2012). Enerhetychnyi analiz protsesu rolykovoho ushchilnennia [Power analysis of process of roller consolidation]. Enerhetyka: Ekonomika, tekhnolohiia, ekolohiia – Power: Economy, technology, ecology, no. 1 (30), pp. 77–83 (in Ukrainian).
12. Zaichenko, S. V., Shevchuk, S. P., & Harnets, V. M. (2012). Tryvymirne modeliuvannia protsesu rolykovoho ushchilnennia stovburnoho kriplennia [Three-dimensional modeling of process of roller consolidation of column fastening]. Girnichi, budivelni, dorozhni ta meliorativni mashini – Mining, Construction, Road and Melioration Machines, no. 79, pp. 40–45 (in Ukrainian).
13. Prykhodko, Ya. S. & Harnets, V. M. (2012). Vzaiemouzghodzhenist roboty mekhanizmiv pry rolyko-ekstruziinomu formuvanni bahatopustotnykh vyrobiv [Interconsistency of Operation of Mechanisms at Roller and Extrusive Formation of Multihollow Products]. Zbirnyk naukovykh prats.Seriia: haluzeve mashynobuduvannia, budivnytstvo – Academic Journal Industrial Machine Building, Civil Engineering, no. 1 (31), pp. 305–310 (in Ukrainian).
14. Loveikin, V. S. & Pochka, K. I. (2007). Vyznachennia optymalnoho znachennia kuta zmishchennia kryvoshypiv rolykovoi formuvalnoi ustanovky z rekuperatsiinym pryvodom [Determination of optimum value of a corner of shift of cranks of roller forming installation with the recuperative drive]. Avtomatyzatsiia vyrobnychykh protsesiv u mashynobuduvanni ta pryladobuduvanni – Industrial Process Automation in Engineering and Instrumentation, no. 41, pp. 127–134 (in Ukrainian).
15. Loveikin, V. S. & Pochka, K. I. (2008). Vyznachennia navantazhen v elementakh rolykovykh formuvalnykh ustanovok [Definition of loadings in elements of roller forming installations]. Zbirnyk naukovykh prats Ukrainskoho derzhavnoho universytetu zaliznychnoho transportu – Collected scientific works of Ukrainian State University of Railway Transport, no. 88, pp. 15–20 (in Ukrainian).
16. Loveikin, V. S. & Pochka, K.I (2007). Vyznachennia navantazhen v elementakh rolykovoi formuvalnoi ustanovky [Definition of loadings in elements of roller forming installation]. Visnyk Natsionalnoho universytetu “Lvivska politekhnika”. Seriia: Teoriia i praktyka budivnytstva – Bulletin of the National University “Lviv Polytechnic”. Series: Construction theory and practice, no. 3, pp. 19–23 (in Ukrainian).
17. Loveikin, V. S. & Pochka, K. I. (2012). Doslidzhennia dynamichnykh navantazhen v elementakh rolykovykh formuvalnykh ustanovok [Research of dynamic loadings in elements of roller forming installations]. Formation of Modern Science – 2012: Proc. VIII of the intern. sci. and pract. conf. Section 18. Technical science. Formation of information technologies, (Praha, 2012), Praha, pp. 20–25 (in Ukrainian).
18. Loveikin, V. S. & Pochka, K. I. (2015). Doslidzhennia navantazhen v elementakh rolykovoi formuvalnoi ustanovky z vrivnovazhenym pryvodom. Avtomatyzatsiia vyrobn. protsesiv u mashynobud. ta pryladobud [Research of loadings in elements of roller forming installation with the balanced drive]. Avtomatyzatsiia vyrobnychykh protsesiv u mashynobuduvanni ta pryladobuduvanni – Industrial Process Automation in Engineering and Instrumentation, no. 49, pp. 73–79 (in Ukrainian).
19. Loveykin, V. S. & Pochka, K. I. (2016). Analiz dinamicheskogo uravnoveshivaniya privodov mashin rolikovogo formovaniya [Analysis of dynamic equilibration of drives of machines of roller formation]. MOTROL. Commission of Motorization and Energetics in Agriculture. Lublin-Rzeszow, vol. 18, no 3, pp. 41–52 (in Russian).
20. (2010). Ustanovka dlia formuvannia vyrobiv z betonnykh sumishei [Installation for formation of products from concrete mixes]: pat. 50032 UA, IPC B28B 13/00. Publ. 25.05.2010 (in Ukrainian).
21. Loveykin, V. S. & Pochka, K. I. (2014). Obgruntuvannya parametriv energetichno vrivnovazhenogo privodu rolikovoi formuvalnoi ustanovki [Justification by the parameter of energetically balanced drive of roller forming installation]. Tekhnika budivnytstva – Construction technique, no. 32, pp. 25–32 (in Ukrainian).
22. Loveikin, V. S. & Pochka, K. I. (2010). Obhruntuvannia parametriv enerhetychno vrivnovazhenoho pryvodu rolykovoi formuvalnoi ustanovky [The analysis of unevenness of the movement of roller forming installation with energetically balanced drive]. Vibratsii v tekhnitsi ta tekhnolohiiakh – Vibration in engineering and technology, no 4 (60), pp. 20–29 (in Ukrainian).
23. Loveikin, V. S., Kovbasa, V. P., & Pochka, K. I. (2010). Dynamichnyi analiz rolykovoi formuvalnoi ustanovky z enerhetychno vrivnovazhenym pryvodom [The dynamic analysis of roller forming installation with energetically balanced drive]. Naukovyi visnyk Natsionalnoho universytetu bioresursiv i pryrodokorystuvannia Ukrainy. Seriia: Tekhnika ta enerhetyka ahro-promyslovoho kompleksu – Scientific Bulletin of the National University of Life and Environmental Sciences of Ukraine. Series: Engineering and Power Engineering of Agro-Industrial Complex, iss. 144 (5), pp. 338–344 (in Ukrainian).
24. Orlov, I. N. (1986). (Ed.). Elektrotekhnicheskiy spravochnik. T. 2. Elektrotekhnicheskie izdeliya i ustroystva [Electrotechnical reference book. Vol. 2. Electrotechnical products and devices]. Moscow: Energoatomizdat (in Russian).
25. Sheynblit, A. Ye. (1991). Kursovoe proektirovanie detaley mashin [Course design of details of machines: Manual for technical schools]. Moscow: Vysshaja shkola (in Russian).
26. Degtyarev, Yu. I. (1980). Metody optimizatsii [Optimization methods]. Moscow: Sov. radio (in Russian).
27. Rekleytis, G., Reyvindran, A., & Regsdel, K. (1986). Optimizatsiya v tekhnike [Optimization in the equipment. In 2 books. Book 1]. Moscow: Mir (in Russian).

Received 11 May 2018

Published 30 June 2018