1_2023_sen_4

Title of the article STRUCTURAL ANALYSIS AND BALANCING OF THE RECIPROCATING MOTION MECHANISM
Authors

PRIKHODKO Aleksandr A., Ph. D. in Eng., Associate Professor of the Technical Mechanics and Special Machines Department named after Prof. A.A. Petrik, Kuban State Technological University, Krasnodar, Russian Federation, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

MOVSISYAN Mger N., Postgraduate Student of the Technical Mechanics and Special Machines Department named after Prof. A.A. Petrik, Kuban State Technological University, Krasnodar, Russian Federation, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.
In the section DYNAMICS, DURABILITY OF VEHICLES AND STRUCTURES
Year 2023
Issue 1(62)
Pages 23–30
Type of article RAR
Index UDK 621.833.51
DOI https://doi.org/10.46864/1995-0470-2023-1-62-23-30
Abstract The paper presents new mechanisms of reciprocating motion, built on the basis of a two-row planetary gear with non-circular gearwheels with two external gears. The desired type of the output link motion is realized by converting the rotationally reciprocating movement of the planetary mechanism output shaft using the transmission “toothed wheel — toothed rack”. The proposed mechanisms are balanced on the example of three planetary gear schemes, with one, two and three satellites. Structural analysis of gears with multiple satellites has shown that the addition of each extra satellite takes away one degree of freedom from the mechanism, as a result of which it becomes immobile. It is proposed to use a counterweight on each additional satellite instead of one two-moving kinematic pair, which leads to the elimination of redundant links. The conditions of static equilibrium for the developed schemes of planetary mechanisms are obtained, which make it possible to locate the centers of mass of the mechanisms on the axis of rotation and thereby significantly reduce noise and vibration in the gear developed on its basis.
Keywords planetary mechanism, structural analysis, structural mathematical model, static balancing, reciprocating motion
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Bibliography
  1. Kozhevnikov S.N., Esipenko Ya.I., Raskin Ya.M. Elementy mekhanizmov [Elements of mechanisms]. Moscow, Oborongiz Publ., 1956. 1079 p. (in Russ.).
  2. Luong H.K., Dorokhov A.F. Kinematika i dinamika besshatunnykh mekhanizmov preobrazovaniya dvizheniya [Kinematics and dynamics of connecting rodless mechanisms of motion transformation]. Vestnik of Astrakhan State Technical University. Series: marine engineering and technologies, 2015, no. 3, pp. 79–87 (in Russ.).
  3. Kosenok B.B., Balyakin V.B., Zhil’tsov I.N. Crank-rod mechanism for an internal combustion engine. Russian engineering research, 2017, vol. 37, iss. 1, pp. 19–22. DOI: https://doi.org/10.3103/S1068798X17010105.
  4. Martins D., Frank T., Simas H., Vieira R.D.S., Simoni R., Murai E.H., Hoeltgebaum T. Structural analysis, survey and classification of kinematic chains for Atkinson cycle engines. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2018, vol. 40, iss. 2, pp. 1–14. DOI: https://doi.org/10.1007/s40430-017-0939-x.
  5. Smelyagin A.I., Babenko E.V. Mashina obemnogo deystviya [Volumetric action machine]. Patent RU, no. 2474696 C1, 2013 (in Russ.).
  6. Xiao S., Zhang H., Liu S., Jiang F., Song M. Dynamic behavior analysis of reciprocating compressor with subsidence fault considering flexible piston rod. Journal of mechanical science and technology, 2018, vol. 32, iss. 9, pp. 4103–4124. DOI: https://doi.org/10.1007/s12206-018-0809-1.
  7. Nadzhafov A.M., Abdullaev A.I., Akhmedov B.B. Novyy mekhanicheskiy privod shtangovykh nasosov dlya dobychi nefti [New mechanical drive of sucker rod pumps for oil extraction]. Vestnik mashinostroeniya, 2016, no. 9, pp. 19–24 (in Russ.).
  8. Asfandiyarov M.A., Kromsky E.I., Ivshina K.V., Akhmetshina R.R. Matematicheskoe modelirovanie modernizirovannogo udarno-vibratsionnogo mekhanizma [Mathematical modeling of the modernized shock-vibration mechanism]. Bulletin of the South Ural State University. Ser. mechanical engineering industry, 2019, vol. 19, no. 4, pp. 5–12 (in Russ.).
  9. Keropyan A.M., Alyushin Yu.A. Dinamicheskie osobennosti krivoshipno-polzunnogo mekhanizma udarnogo deystviya [Dynamic loads in a crank-slide impact mechanism]. Mining informational and analytical bulletin, 2009, no. 2, pp. 203–208 (in Russ.).
  10. Sereda N.A. Razrabotka i issledovanie manipulyatorov dlya peredachi shtuchnykh izdeliy s vozvratno-postupatelnym dvizheniem vedushchego zvena ispolnitelnogo mekhanizma [Development and research of manipulators for transferring piece products with reciprocating motion of the leading link of the actuator]. Nauchnoe obozrenie, 2013, no. 2, pp. 64–70 (in Russ.).
  11. Kozulina O.V., Kuznetsov M.G., Mukhamedzyanov M.A., Azizov B.S., Ziyatdinov R.Kh. Porshnevoy akusticheskiy nagnetatel s kulisnym mekhanizmom [Piston acoustic supercharger with rocker mechanism]. Vestnik Kazanskogo tekhnologicheskogo universiteta, 2014, vol. 17, no. 9, pp. 239–240 (in Russ.).
  12. Ustinov Yu.F., Khankin E.I., Shchienko A.N. Matematicheskaya model krivoshipno-polzunnogo mekhanizma s uchetom vliyaniya uprugoy deformatsii shatuna [The mathematical model of crank-type mechanism with regard of influence of elastic deformation of the rod]. Scientific newsletter of the Voronezh State University of Architecture and Civil Engineering. Series: hightech solutions. Ecology, 2013, no. 1, pp. 189–194 (in Russ.).
  13. Zaikin O.A. Proektirovanie malogabaritnykh dvigateley i kompressorov s tochnym postupatelnym dvizheniem porshney bez napravlyayushchey na osnove skhem zamknutykh differentsialov [Design of small-sized engines and compressors with accurate translational piston movement without a guide based on circuits of closed differentials]. Vestnik of Astrakhan State Technical University, 2005, no. 2(25), pp. 44–51 (in Russ.).
  14. Balakin P.D., Zgonnik I.P. Dlinnokhodovye mekhanizmy s minimalnoy bokovoy reaktsiey v postupatelnoy pare [Long-stroke mechanisms with minimal side reaction in translational pair]. Omsk scientific bulletin. Series: aviation-rocket and power engineering, 2018, vol. 2, no. 1, pp. 17–21 (in Russ.).
  15. Massimo C., Bonaventura G. Experimental analysis and thermo-fluid-dynamic simulation of a reciprocating compressor with non-conventional crank mechanism. Energy procedia, 2017, vol. 126, pp. 1139–1146. DOI: https://doi.org/10.1016/j.egypro.2017.08.313.
  16. Balakin P.D., Zgonnik I.P. Preobrazovanie dvizheniya i silovogo potoka v privode mekhanizma s minimalnoy bokovoy reaktsiey v postupatelnoy pare [Transformation of motion and force flow in drive mechanism with minimal side reaction in the translational pair]. Omsk scientific bulletin. Series: aviation-rocket and power engineering, 2018, vol. 2, no. 2, pp. 9–11 (in Russ.).
  17. Litvin F.L., Gonzalez-Perez I., Fuentes A., Hayasaka K. Design and investigation of gear drives with non-circular gears applied for speed variation and generation of functions. Computer methods in applied mechanics and engineering, 2008, vol. 197, iss. 45–48, pp. 3783–3802. DOI: https://doi.org/10.1016/j.cma.2008.03.001.
  18. Pozhbelko V.I., Shagiakhmetov A.I., Akhmetshin N.I. Novyy sposob regulirovaniya ugla vystoya i klassifikatsiya reguliruemykh zubchato-rychazhnykh mekhanizmov periodicheskogo povorota [A new way to control the dwell angle and classification of adjustable gear-lever mechanisms of periodic rotation]. Bulletin of the South Ural State University. Ser. mechanical engineering industry, 2005, no. 1(41), pp. 181–184 (in Russ.).
  19. Prikhodko A.A. Experimental kinematic analysis of an intermittent motion planetary mechanism with elliptical gears. Journal of measurements in engineering, 2020, vol. 8, iss. 3, pp. 122–131. DOI: https://doi.org/10.21595/jme.2020.21583.
  20. Smelyagin A.I., Prikhodko A.A. Planetarnyy mekhanizm preobrazovaniya vrashchatelnogo dvizheniya v vozvratno-vrashchatelnoe [Planetary mechanism for converting rotational motion into reciprocating
    rotational]. Patent RU, no. 2616457 C1, 2017 (in Russ.).
  21. Smelyagin A.I. Struktura mashin, mekhanizmov i konstruktsiy [Structure of machines, mechanisms and structures]. Moscow, NITs INFRA-M Publ., 2019. 387 p.
  22. Smelyagin A.I., Yukhnevich I.V. Uravnoveshivanie ispolnitelnogo mekhanizma vibroperemeshivayushchego ustroystva [Balancing the actuator of the vibro-mixing device]. Izvestiya vuzov. Food technology, 2013, nos. 5–6, pp. 83–86 (in Russ.).