29. Dynamics of unconventionally controlled linear electric drives

A. J. Poška1, Z. Savickienė2, J. Zubaitis3

Vilnius Gediminas Technical University, Naugarduko str. 41, LT-03227 Vilnius, Lithuania

2Corresponding author

E-mail: 1algimantas.poska@vgtu.lt, 2zita.savickiene@vgtu.lt, 3jonas.zubaitis@vgtu.lt

(Received 9 July 2013; accepted 19 October 2013)

Abstract. Unconventional forming method for linear induction drive dynamics is analyzed. This method uses a common secondary element with inductors switching on and off at different times, this way it influences secondary element with double force. Number and type of inductors can be chosen freely. Computer model of multi‑inductor drive can enable to create dynamic characteristics of drive force, speed and displacement. Examples of drive speed characteristics are presented.

Keywords: linear induction motor (LIM), unconventional method, dynamic characteristics, multi‑inductor linear induction motor.

References

[1]        Boldea I. Linear electric actuators and their control: a review. Proc. of the 10th International Conference European Power and Drives Association PEMC, Cavtat & Dubrovnik, 2002, p. 12‑19.

[2]        Rinkevičienė R., Poška A. J., Smilgevičius A. Tiesiaeigės mechatroninės sistemos. Teorija ir taikymas. Vilnius: Technika, 2006, p. 224, (in Lithuanian).

[3]        Smilgevičius A. Tiesiaeigių elektros variklių tyrimai Lietuvoje. Elektronika ir elektrotechnika (Electronics and Electrical Engineering), Vol. 1, 2005, p. 42‑47.

[4]        Rinkevičienė R., Lisauskas S. Control environment of linear induction drives dynamics models. Elektronika ir elektrotechnika (Electronics and Electrical Engineering), Vol. 8, 2007, p. 63‑66.

[5]        Rinkevičienė R., Petrovas A. Dynamic models of controlled linear induction drives. Elektronika ir Elektrotechnika (Electronics and Electrical Engineering), Vol. 5, 2005, p. 23‑27.

[6]        Rinkevičienė R., Lisauskas S. Tiesiaeigių mechatroninių sistemų modeliai. Elektronika ir elektrotechnika (Electronics and Electrical Engineering), Vol. 4, 2003, p. 69‑73.

[7]        Poška A. J., Savickienė Z., Šlepikas A. Control and adjustment of linear induction motor starting force. Elektronika ir elektrotechnika (Electronics and Electrical Engineering), Vol. 2, 2010, p. 21‑24.

[8]        Rinkevičienė R., Lisauskas S., Batkauskas V. Application and analysis of linear induction motors in mechatronic systems. Proc. of the 4th International Symposium Topical problems of Education in the field of Electrical and Power Engineering, Kuressaare, 2007, p. 69‑72.

[9]        Poška A. J., Savickienė Z. Characteristics of unconventionally controlled linear electric drives. Proc. of the 7th International Conference on Electrical and Control Technologies, Kaunas, 2012, p. 217‑220.

[10]     Rinkevičienė R., Savickienė Z., Poška A. J. Performance of linear electric drive at localizing of dust explosions. Elektronika ir elektrotechnika (Electronics and Electrical Engineering), Vol. 6, 2012, p. 101‑104.

Cite this article

Poška A. J., Savickienė Z., Zubaitis J. Dynamics of unconventionally controlled linear electric drives. Journal of Measurements in Engineering, Vol. 1, Issue 4, 2013, p. 183‑188.

 

Journal of Measurements in Engineering. December 2013, Volume 1, Issue 4
© Vibroengineering. ISSN Print 2335-2124, ISSN Online 2424-4635, Kaunas, Lithuania