Dynamic balancing of drive mechanism of roller forming installation with energy balanced drive
DOI:
https://doi.org/10.32347/2410-2547.2019.103.112-130Keywords:
roller forming installation, driving mechanism, inertia force, moment, balancingAbstract
In order to increase reliability and durability dynamic balancing of drive mechanism of roller forming installation with energy balanced drive is considered. When simulating the process of balancing the drive mechanism, two tasks of dynamic balancing are solved: balancing of inertia forces applied in cents of masses of movable links, and balancing of torque moment brought to the axis of rotation of the drive shaft resulting from the action of inertia forces. At the same time all kinematic characteristics of forming trolleys of the installation are defined, functions of kinetic energy of each element and the whole system, forces of inertia of each element of the installation and total force of inertia, total moment from action of inertia forces are recorded. On the basis of Lagrange equations of the second kind, the equation of the motion of the installation is compiled and the generalized force and driving moment on the shaft of the drive motor are determined. Unbalance of drive mechanism is estimated by maximum and standard values of total inertia force and torque total moment from action of inertia forces, dimensionless coefficients expressing a ratio of the standard values of the total inertia force and inertia forces reduced to the center of mass of the apparatus; acting on each trolley, and ratio of standard values of moment from action of inertia forces of the whole mechanism and components of moment from action of inertia forces of individual elements. It has been found that in an energetically balanced drive unit, the best balancing of the inertia forces applied in the centers of mass of the links and the torque brought to the rotation axis of the drive shaft resulting from the action of the inertia forces is observed at the value of the displacement angle of the cranks 1200. The received results can be used further for the specification and improvement existing engineering by method of calculation of driving mechanisms of cars of roller formation both at design/designing stages and in the modes of real operation.
References
Garnec V.M. Progresivnі betonoformujuchі agregati і kompleksi (Progressive concrete the forming units and complexes) / V.M. Garnec – K.: Budіvelnik, 1991. – 144 s.
Garnec V.M. Betonoformuval'nі agregati. Konstruktivno-funkcі-onal'nі shemi, princip dіyi, osnovi teorіyi: Monohrafiia (Concrete the forming units. Constructive and functional to the scheme, principle of action, theory basis: Monograph) / V.M. Garnec, S.V. Zajchenko, Ju.V. Chovnjuk, V.O. Shalenko, Ja.S. Prihodko – K.: Іnterservіs, 2015. – 238 s.
Kuzin V.N. Tehnologija rolikovogo formovanija ploskih izdelij iz melkozernistyh betonov (Technology of roller formation of flat articles from fine-grained concrete). Avtoref. dis… kand. nauk (Abstract of the thesis of the candidate of science) / V.N. Kuzin – M.: Moscow construction institute. – 1981. – 20 s.
Rjushin V.T. Issledovanie raboche-go processa i razrabotka metodiki rascheta mashin rolikovogo formovanija betonnyh smesej (Research of working process and development of a method of calculation of cars of roller formation of concrete mixes). Dis…. kandidata tehn. nauk. (Thesis of Candidate of Technical Sciences) / V.T. Rjushin – K.: Kyiv construction institute. – 1986.
Loveіkіn V.S. Dinamіchnij analіz rolikovoі formovochnoі ustanovki z rekuperacіjnim privodom (The dynamic analysis of roller forming installation with the rekuperativ drive) / V.S. Loveіkіn, K.І. Pochka // Dinamіka, mіcnіst' і nadіjnіst' sіl's'kogospodars'kih mashin: Pr. І-і Mіzhnarodnoі naukovo-tehnіchnoі konferencіі (DSR AM-I) (Dynamics, durability and reliability of farm vehicles. Works of the first International scientific and technical conference (DSR AM-I)). – Ternopіl', 2004. – S. 507-514.
Nazarenko І.І. Osnovi teorіі ruhu zemlerijnih і ushhіl'njuval'nih mashin budіndustrіі z kerovanimi u chasі optimal'nimi parametrami: Monohrafiia (Bases of the theory of the movement of the digging and condensing cars of the construction industry with the optimum parameters operated in time: Monograph) / І.І. Nazarenko, V.M. Smіrnov, L.Jе. Pelevіn, A.V. Fomіn, A.T. Svіders'kij, O.O. Kostenjuk, M.M. Ruchins'kij, O.P. Djedov, O.M. Garkavenko, І.Ju. Martinjuk – Kyiv: MP Lesja, 213. – 188 s.
Zaichenko S. Development of a geomechanic complex for geotechnical monitoring contour mine groove / S. Zaichenko, V. Shalenko, N. Shevchuk, V. Vapnichna // Eastern-European J. Enterprise Technologies. – 2017. – Vol. 3/9 (87). – P. 19-25. DOI: 10.155/1729-4061.2017.102067.
Garnec V.M. Teorіja і praktika stvorennja betonoformuval'nih agregatіv (BFA) (Theory and practice of creation of units of formation of concrete) / V.M. Garnec, Ju.V. Chovnjuk, S.V. Zajchenko, V.O. Shalenko, Ja.S. Prihod'ko // Gіrnichі, budіvel'nі, dorozhnі ta melіorativnі mashini. – K.: KNUBA, 2014. – Vyp. 83. – S. 49-54.
Garnec V.M. Rozrobka naukovo-praktichnih rekomendacіj po stvorennju betonoformujuchih agregatіv (BFA) (Development of scientific and practical recommendations about creation of units of formation of concrete) / V.M. Garnec, S.V. Zajchenko, Ja.S. Prihod'ko, V.O. Shalenko // Gіrnichі, budіvel'nі, dorozhnі ta melіorativnі mashini. – K.: KNUBA, 2012. – Vyp. 79. – S. 46-52.
Zajchenko S.V. Energetichnij analіz procesu rolikovogo ushhіl'nennja (Power analysis of process of roller consolidation) / S.V. Zajchenko, S.P. Shevchuk, V.M. Garnec // Energetika: Ekonomіka, tehnologіja, ekologіja. – 2012. – No. 1 (30). – S. 77-83.
Zajchenko S.V. Trivimіrne modeljuvannja procesu rolikovogo ushhіl'nennja stovburnogo krіplennja (Three-dimensional modeling of process of roller consolidation of column fastening) / S.V. Zajchenko, S.P. Shevchuk, V.M. Garnec // Gіrnichі, budіvel'nі, dorozhnі ta melіorativnі mashini. – K.: KNUBA, 2012. – Vyp. 79. – S. 40-45.
Prihod'ko Ja.S. Vzaєmouzgodzhenіst' roboti mehanіzmіv pri roliko-ekstruzіjnomu formuvannі bagatopustotnih virobіv (Interconsistency of operation of mechanisms at roller and extrusive formation of multihollow products) / Ja.S. Prihod'ko, V.M. Garnec // Galuzeve mashinobuduvannja, budіvnictvo. – 2012. – № 1 (31). – S. 305-310.
Loveіkin V.S. Sintez kulachkovogo privodnogo mehanizma rolikovoj formovochnoj ustanovki s kombinirovannym rezhimom dvizhenija po uskoreniju tret'ego porjadka (Synthesis of camshaft driving mechanism in roller molding installation with combined motion mode according to acceleration of third order) / V.S. Loveіkіn, K.І. Pochka // Mezhdunarodnyj nauchno-tehnicheskij zhurnal «Nauka i tehnika» (International scientific and technical magazine «Science & Technique»). – Minsk: Belarusian National Technical University. – Т. 16, No 3. – S. 206-214. DOI:10.21122/2227-1031-2017-16-3-206-214.
Loveіkin V.S. Dinamіchnij analіz rolikovoj formuval'noj ustanovki z krivoshipno-shatunnim privіdnim mehanіzmom (Dynamic analysis of roller forming installation about a crank connecting rod the driving mechanism) / V.S. Loveіkіn, K.І. Pochka, Yu.O. Romasevich, O.B. Pochka // Opir materialiv i teoriia sporud: nauk.-tekhn. zbirnyk. – K.: KNUBA, Vyp. 102, 2019. S. 91-108. DOI: 10.32347/2410-2547.2019.102.91-108.
Pat. 50032 UA, IPC В28В 13/00, Installation for formation of products from concrete mixes, Loveikіn V.S., Pochka K.І., Publ. 25.05.2010.
Loveіkin V.S. Obgruntuvannja parametrіv energetichno vrіvnovazhenogo privodu rolikovoj formuval'noj ustanovki (Justification by the parameter of energetically balanced drive of roller forming installation) / V.S. Loveіkіn, K.І. Pochka // Tehnіka budіvnictva (Technology of construction). – 2014. – № 32. – S. 25-32.
Loveіkin V.S. Analіz nerіvnomіrnostі ruhu rolikovoї formuval'noї ustanovki z energetichno vrіvnovazhenim privodom (The analysis of unevenness of the movement of roller forming installation with energetically balanced drive) / V.S. Loveіkіn, K.І. Pochka // Vіbracії v tehnіcі ta tehnologіjah (Vibrations in the equipment and technologies). – 2010. – № 4 (60). – S. 20-29.
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