Tubular Permanent Magnet Linear Synchronous Motor Thrust Optimization

Abstract:

Detailed discussion design parameters selection process of thrust density optimization about the tubular permanent magnet linear synchronous motor. Analysis of different parameters on the thrust density laws. Two different magnetization forms linear motor is optimized. The optimal design parameters value is obtained. Finally analysis and comparison of the two structural features of linear motor. The motor design guide has practical engineering value.

• Periodical: Advanced Materials Research (Volumes 383-390)
• Pages: 5640-5647
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.383-390.5640
• Online since: November 2011
• Authors: Jing Hong Zhao, Jun Hong Zhang
• Keywords: Optimization, Thrust Density, Tubular Permanent Magnet Linear Motor

References

[1] Zhao Jinghong, zhang xiaofeng, Zhang Junhong. . Thrust force calculation of permanent magnet linear synchronous motor [J]. Journal of naval university of engineering, 2010, 22(3): 60-63.

[2] Wang J, Jewell G W, Howe D. Design optimisation and comparison of tubular permanent magnet machine topologies[J]. IEE Proceedings Electric Power Applications, 2001, 148(5):456–463.

DOI: 10.1049/ip-epa:20010512

[3] Wang J, Howe D, Jewell G W. Analysis and design optimization of an improved axially magnetized tubular permanent magnet machine[J]. IEEE Transactions on Energy Conversion, 2004, 19(2):289–295.

DOI: 10.1109/tec.2004.827026

[4] Jang S M, Choi J Y, Cho H W, et al. Thrust Analysis and Measurements of Tubular Linear Actuator With Tubular Halbach Array[J]. IEEE Transactions on Magnetics, 2005, 41(5):2028-2031.

DOI: 10.1109/tmag.2005.846266

[5] Wang J, Howe D. Design optimization of radially magnetized, iron-cored, tubular permanent-magnet machines and drive systems[J]. IEEE Transactions on Magnetics, 2004, 40(5):3262-3277.

DOI: 10.1109/tmag.2004.833424

[6] Jang S M, Lee S H. Comparison of Two Types of PM Linear Synchronous Servo and Miniature MotorWith Air-Cored Film Coil[J]. IEEE Transactions on Magnetics, 2002, 38(5):3264-3266.

DOI: 10.1109/tmag.2002.802130

[7] Choi J H, Kim J H, Kim D H, et al. Design and Parametric Analysis of Axial Flux PM Motors With Minimized Cogging Torque[J]. IEEE Transactions on Magnetics, 2009, 45(6):2855-2858.

DOI: 10.1109/tmag.2009.2018696

[8] Wang J, Howe D. Tubular Modular Permanent-Magnet Machines Equipped With Quasi-Halbach Magnetized Magnets-Part II: Armature Reaction and Design Optimization[J]. IEEE Transactions on Magnetics, 2005, 41(9):2479-2489.

DOI: 10.1109/tmag.2005.854327