Uticaj programirane promene faznog stava struje na specifičnu silu cilindričnih linearnih motora sa stalnim magnetima

Energija, ekonomija, ekologija, 1, Mart 2021, (str. 7-10)

AUTOR(I): Žarko Koprivica, Dragan Mihić

E-ADRESA: kopri@etf.rs

Download Full Pdf   

DOI: 10.46793/EEE21-1.07K

SAŽETAK:

Cilindrični linearni motori sa stalnim magnetima su zbog svojih istaknutih osobina sve više zastupljeni u oblastima gde se tradicionalno koriste hidraulični i pneumatski aktuatori. U ovom radu je predložen metod koji se bazira na programiranoj promeni faznog stava struje u cilju ostvarenja veće specifične sile. Predloženi metod uzima u obzir uticaj zasićenja na elektromagnetsku interakciju i oblik struja. Simulacioni rezultati su dobijeni korišćenjem metode konačnih elemenata. Ovakav način određivanja faznog stava se može primeniti na sve mašine sa stalnim magnetima kod kojih je izraženo zasićenje magnetskog kola.

KLJUČNE REČI:

Cilindrični linearni motori sa stalnim magnetima, specifična sila, metod konačnih elemenata, zasićenje magnetskog kola

LITERATURA:

  • Wu, Y.C., Cirolini, M., Hayashi, T.C., Ziemniczak, A., Perondi, E.A., Eckert, P.R. Multiphysics analysis of tubular linear permanent magnet synchronous motor operating immersed in crude oil, in Proc. 12th International Symposium on Linear Drives for Industry Applications (LDIA), Neuchatel, Switzerland, 1-3 July https://doi.org/10.1109/ldia.2019.8770982
  • Lee S., Kim, W.J. Active suspension control with direct-drive tubular linear brushless permanent-magnet motor, IEEE Transaction on Control Systems Technology, Vol. 18, No. 4, pp. 859–870, 2010. https://doi.org/10.1109/tcst.2009.2030413
  • Bol, E.D. Investigation of linear motors as electric actuators for aircraft, Boeing Technical Journal, 2018.
  • Bianchi N., Bolognani, S., Corte, D., Tonel, F. Tubular linear permanent magnet motors: An overall comparison, IEEE Transaction Industri Application, Vol. 39, No. 2, pp. 466–475, 2003. https://doi.org/10.1109/tia.2003.809444
  • Basak A., Flores Filho A F. Design optimisation of a novel slotless linear stepping motor, in Proc. 7th International Conference on Electrical Machines and Drives, ICEMD, Durham, UK, pp. 368-372, 11-13. September
  • Commins, P., Moscrop, J., Cook, C. Novel tooth design for a tubular linear motor for machine tool axis, in Proc. IEEE International Conference on Mechatronics (ICM), Istanbul, Turkey, pp. 660–665, 13-15. Aprile
  • Wang, Q., Chen, Y., Guo, Y., Zhang, J., Li, Y. Performance modeling and analysis of a doubly yokeless permanent magnet linear motor with improved thrust force quality, IEEE Access, Vol. 7, pp. 160586–160594, Nov. 2019. https://doi.org/10.1109/access.2019.2950951
  • Wang, J., Howe, D., Lin, Z. Comparative studies on linear motor topologies for reciprocating vapour compressors, in Proc. IEEE International Electric Machines & Drives Conference (IEMDC), Antalya, Turkey, pp. 364–369, 3-5. May 2007. https://doi.org/10.1109/iemdc.2007.382694
  • Tavana N.R., Dinavahi, V. Design of slotted permanent magnet linear synchronous motor for improved thrust density, in Proc. IEEE International Electric Machines & Drives Conference (IEMDC), Chicago, pp. 1225-1228, 12-15. May 2013. https://doi.org/10.1109/iemdc.2013.6556289
  • Meeker, D.C. Finite Element Method Magnetics, Version 4.2,
  • 4020 and 5020 High Performance Linear Servomotor Technical Data Sheet, Moog Inc., Elma, NY, 2017. https://www.moog.com/literature/MCG/LinearServoMotorDtS.pdf [pristupljeno 01.2021]
  • Zhu, Y.W., Koo, D.H., Cho, Y.H. Detent force minimization of permanent magnet linear synchronous motor by means of two different methods, IEEE Transactions on Magnetics, Vol. 44, No. 11, pp. 4345-4348, 2008. https://doi.org/10.1109/tmag.2008.2001320
  • Hendershot, J.R., Miller, T.J.E. Design of brushless permanent-magnet machines, Motor Design Books LLC., USA, 2010.