JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Control of Radial Force in Double Stator Type Bearingless Switched Reluctance Motor
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Control of Radial Force in Double Stator Type Bearingless Switched Reluctance Motor
Peng, Wei; Xu, Zhenyao; Lee, Dong-Hee; Ahn, Jin-Woo;
  PDF(new window)
 Abstract
Modeling and control of radial force in the double stator type bearingless switched reluctance motor (BLSRM) is researched. The rotational torque is controlled independently from the radial force control. And the radial force is constant which is independent from the rotor position. In order to realize steady suspension, analytical models of torque and radial force for the proposed structure are derived. Meanwhile, in order to realize steady suspension, control scheme for proposed BLSRM is proposed. In the control method, the radial force can be controlled in arbitrary direction and magnitude by selecting some combinations of radial force windings. The validities of structure and control method are verified by the experimental results.
 Keywords
Bearingless;Switched reluctance motor;Double stator;Radial force control;
 Language
English
 Cited by
 References
1.
R. Krishnan, R. Arumugan, and J. F. Lindsay, "Design procedure for switched-reluctance motors," IEEE Trans. Ind. Applicat., Vol. 24, pp. 456-461, May/June 1988. crossref(new window)

2.
K. M. Rahman, B. Fahimi, G. Suresh, A. V. Rajarathnam, and M. Ehsani, "Advantages of switched reluctance motor applications to EV and HEV: Design and control issues," in Conf. Rec. IEEE-IAS Annu.Meeting, pp. 327-334, 1998.

3.
R. Bosch , "Development of a Bearingless Electric Motor," in Proc. Int. Conf. Electric Machines (ICEM'88), Pisa, Italy, pp. 373-375, 1988.

4.
J. Bichsel, "The Bearingless Electrical Machine," in Proc. Int. Symp. Magn. Suspension. Technol, NASA LangleyRes. Center, Hampton, pp. 561-573, 1991.

5.
M. Takemoto, K. Shimada, A. Chiba and T. Fukao, "A design and characteristics of switched reluctance type bearingless motors," in Proc. 4th Int. Symp. Magnetic Suspension Technology, Vol. NASA/CP-1998-207654, pp. 49-63, May 1998.

6.
Carlos R. Morrison. Bearingless Switched Reluctance Motor. U.S.Patent6,727,618,2004.

7.
M. Takemoto, H. Suzuki, A.Chiba, et al., "Improved Analysis of a Bearingless Switched Reluctance Motor," IEEE Trans. Ind. Applicat., Vol. 37, No.1, pp. 26-34, Jan./Feb. 2001. crossref(new window)

8.
H. J. Wang, "Design and Control of a Novel Bearingless Switched Reluctance Motor," PhD's thesis, Kyungsung University, Busan, Korea, June. 2009.