Reduction of the cogging force at the outlet edge of a stationary discontinuous primary linear synchronous motor

IEEE Transactions on Magnetics

Volumn 43, Issue 1, 2007, Pages 40-45

  Kim, Yong Jae ^a   Watada, Masaya ^a   Dohmeki, Hideo ^a  

^a TOKYO CITY UNIVERSITY   (Japan)

Author keywords

Cogging force; Discontinuous arrangement; Energy transduction; Linear synchronous motor; Outlet edge; Three dimensional numerical analysis

Indexed keywords

CONTROLLABILITY; DEFORMATION; FINITE ELEMENT METHOD; NUMERICAL ANALYSIS; PERMANENT MAGNETS;

COGGING FORCE; DISCONTINUOUS ARRANGEMENT; ENERGY TRANSDUCTION; LINEAR SYNCHRONOUS MOTORS; OUTLET EDGES; THREE-DIMENSIONAL NUMERICAL ANALYSIS;

SYNCHRONOUS MOTORS;

EID: 33846212262     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2006.884962     Document Type: Article

References (22)

1. M. Karita, "Present status of linear drives for industry applications in Japan," in Proc. IEEJ Conf. Linear Drives for Industry Applications, 2001, pp. 462-467.
2. J. Laugis and T. Lehtla, "Control of special purpose linear drives," in 7th Eur. Conf. Power Electronics and Applications, 1997, vol. 3, pp. 541-546.
3. Z. Deng, I. Boldea, and S. A. Nasar, "Force and parameters of permanent magnet linear synchronous motor," IEEE Trans. Magn., vol. MAG-23, no. 1, pp. 305-309, Jan. 1987.
4. G. Xiong and S. A. Nasar, "Analysis of fields and forces in a permanent magnet linear synchronous machine based on the concept of magnetic charge," IEEE Trans. Magn., vol. 25, no. 3, pp. 2713-2719, May 1989.
5. T. Mizuno and H. Yamada, "Magnetic circuit analysis of a linear synchronous motor with permanent magnets," IEEE Trans. Magn., vol. 28, no. 5, pp. 3027-3029, Sep. 1992.
6. R. Akmese and J. F. Eastham, "Design of permanent magnet flat linear motors for standstill applications," IEEE Trans. Magn., vol. 28, no. 5, pp. 3042-3044, Sep. 1992.
7. M. Sanada, S. Morimoto, and Y. Takeda, "Interior permanent magnet linear synchronous motor for high-performance drives," IEEE Trans. Ind. Appl., vol. 33, no. 4, pp. 966-972, Jul./Aug. 1997.
8. T. Azukizawa, "Status of linear drives in Japan," in Proc. IEEJ Conf. Linear Drives for Industry Applications, 2003, pp. 12-19.
9. K. Seki, M. Watada, S. Torii, and D. Ebihara, "Discontinuous arrangement to long stator linear synchronous motor for transportation system," in Proc. IEEE Conf. Power Electronics and Drive Systems, 1997, pp. 697-702.
10. K. Seki, M. Watada, S. Torii, and D. Ebihara, "Experimental device of long stator LSM with discontinuous arrangement and result," in 7th Eur. Conf. Power Electronics and Applications, 1997, vol. 3, pp. 541-546.
11. M. Kajioka, K. Oka, M. Watada, S. Torii, and D. Ebihara, "Optimal drive control timing in discontinuous arranged linear synchronous motor transfer system," in Proc. Conf. Power Electronics Electrical Drives Automation & Motion, 2000, pp. A2-25-A2-30.
12. A. Endou, M. Watada, S. Torii, and D. Ebihara, "The various characters by the establishment angle of the carriage course of The PM-LSM with Discontinuous arrangement primary," in IEE Jpn. Papers of Technical Meeting of Linear Drives (in Japanese), 2000, LD-00-91.
13. Y. J. Kim, M. Watada, S. Torii, H. Dohmeki, and D. Ebihara, "The influence which outlet edge of the discontinuous primary linear synchronous motor exerts on the drive of secondary mover," in Proc. IEEJ Conf. Int. Power Electronics Conf., 2005, pp. 859-864.
14. T. Li and G. Slemon, "Reduction of cogging torque in permanent magnet motors," IEEE Trans. Magn., vol. 24, no. 6, pp. 2901-2903, Nov. 1988.
15. T. Yosimura, H. J. Kim, M. Watada, S. Torii, and D. Ebihara, "Analysis of the reduction of detent force on a permanent magnet linear synchronous motor," IEEE Trans. Magn., vol. 31, no. 6, pp. 3728-3730, Nov. 1995.
16. P. J. Hor, Z. Q. Zhu, D. Howe, and J. Rees-Jones, "Minimization of cogging force in a linear permanent magnet motor," IEEE Trans. Magn., vol. 34, no. 5, pp. 3544-3547, Sep. 1998.
17. I. S. Jung, J. Hur, and D. S. Hyun, "Performance analysis of skewed PM linear synchronous motor according to various design parameters," IEEE Trans. Magn., vol. 37, no. 5, pp. 3653-3657, Sep. 2001.
18. N. Binachi and S. Bolognani, "Design techniques for reducing the cogging torque in surface-mounted PM motors," IEEE Trans. Ind. Appl., vol. 38, no. 5, pp. 1259-1265, 2002.
19. Z. Q. Zhu, S. Ruangsinchaiwanich, D. Ishak, and D. Howe, "Analysis of cogging torque in brushless machines having nonuniformly distributed stator slots and stepped rotor magnets," IEEE Trans. Magn., vol. 41, no. 10, pp. 3910-3912, Oct. 2005.
20. T. H. Kim, S. H. Won, K. Bong, and J. Lee, "Reduction of cogging torque in flux-reversal machine by rotor teeth pairing," IEEE Trans. Magn., vol. 41, no. 10, pp. 3964-3966, Oct. 2005.
21. R. Lateb, N. Takorabet, and F. Meibody-Tabar, "Effect of magnet segmentation on the cogging torque in surface-mounted permanent-magnet motors," IEEE Trans. Magn., vol. 42, no. 3, pp. 442-445, Mar. 2006.
22. Z. Q. Zhu, S. Ruangsinchaiwanich, Y. Chen, and D. Howe, "Evaluation of superposition technique for calculating cogging torque in permanent-magnet brushless machines," IEEE Trans. Magn., vol. 42, no. 5, pp. 1597-1603, May 2006.