Reduction of asymmetric magnetic pull in SR motor for oscillatory and vibratory drives

• Autorzy: Tomczewski K. , Wach P. , Wróbel K.
• Konferencja: Computer Application in Electrical Engineering / Scientific Conference [11; April 10-12, 2006; Poznan]
• Języki publikacji: EN

Abstrakty

EN

This paper presents a new construction of SR motor for oscillatory and vibratory drives. As a result of a change to magnetic circuit shape magnetic pull is much reduced, and the mass ratio of rotor to stator and the electromagnetic torque meaningfully increases. These changes do not, however, deteriorate any of the other parameters of the motor. For the computation of an optimal shape of the magnetic circuit FEMM finite elements program was used and a genetic algorithm in MATLAB implemented. The computer simulation of an idle run was carried out and the results were compared with the previous prototype version of the motor.

Słowa kluczowe

EN

SR motor; magnetic pull; oscillatory drive; vibratory drive

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2006
• Tom: No 52
• Strony: 173--179
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Tomczewski K.

autor

Wach P.

autor

Wróbel K.

• Opole University of Technology

Bibliografia

• [1]Goldberg D.E.: Algorytmy genetyczne i ich zastosowanie, WNT, Warszawa 1995.
• [2]Low T. S., Lin H., Chen S. X.: Analysis and Comparison of Switched Reluctance Motors With Different Physical Sizes Using A 2D Finite Element Method, IEEE Transactions On Magnetics, Vol. 31, No. 6, November 1995, pp. 3503 - 3505.
• [3]Miller T. J. E.: Switched Reluctance Motors and their Control, Magna Physics Publishing, Oxford 1993.
• [4]Tomczewski K., Wach P., Wróbel K.: Przełączalny silnik reluktancyjny do napędów oscylacyjnych i wibracyjnych. ZKwE, Poznań-Kiekrz, 2004.
• [5]Tomczewski K., Wach P., Wróbel K.: Switched reluctance motor for oscillatory and vibratory drives. Computer Applications in Electrical engineering, ALWERS, Poznań 2005, pp.218-237.
• [6]Wróbel K., Influence of magnetic circuit shape modification on the electromechanical parameters of switched reluctance motor SRM), Opole University of Technology, Dissertation (in polish).
• [7]http://foster-miller.com
• [8]http://www.ie.ncsu.edu/mirage/GAToolBox/gaot