The 143st Topical Symposium of the Magnetics Society of Japan
Technologies for Development of High Performance Electric Motors and their Applications
In recent years, demands for high efficiency and performance of electric motors become higher for an environmental problem, an electric vehicle, and a high precision fabrication, and so on. In order to develop high performance motors, magnetic materials such as an iron core and a permanent magnet, and numerical techniques for design have been remarkably progressed, and high performance motors have been realized.
In this symposium, the recent topics on technologies for development of high performance electric motors and their applications are presented by solicited speakers. Namely, the recent trends of magnetic materials and numerical techniques are explained. Moreover, the high performance motors used in industrial machines and the electric vehicle with the maximum speed over 300 km/h are introduced. This symposium invites participation and active discussion by researchers, engineers, and students who are interested in this field.
| Date: | August 25, 2005 (Thursday) 10:25-17:10 |
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| Venue: | Kagaku Kaikan 7F URL: http://www.chemistry.or.jp/kaimu/office/map.html |
| In cooperation with: | The Institute of Electrical Engineers of Japan, The Institute of Electronics, Information and Communication Engineers, The Japan Society of Mechanical Engineers, The Physical Society of Japan, The Japan Society of Applied Physics, The Japan Institute of Metals, The Japan Society of Powder and Power Metallurgy, The Japan Association of Bonded Magnet Industries, The Society of Automotive Engineers of Japan, IEEE Magn. Soc. Japan Chapter |
| Admission fee: | Free (reserved reader and student) 2,000 Yen (member and corporate member) 4,000 Yen (non-member) |
| Textbook: | 1,000 Yen (members, corporate members, students, and non-members) |
| For future information: | Please contact The Magnetics Society of Japan at Tel. 03-5281-0106 |
| Organizers: | N. Ohshima (NEC), T. Kishi (Toshiba), S. Hirose (AIST), K. Muramatsu (Saga Univ.), K. Yamamoto (Univ. of Ryukyu) |
Program
| Chairperson: K. Muramatsu (Saga Univ.) | |
| 10:25-10:30 | “Introduction” K. Muramatsu (Saga Univ.) |
| 10:30-11:10 | “Recent Trends and Modelling Techniques on Iron Cores” K. Fujiwara (Okayama Univ.) |
| 11:10-11:50 | “Recent Trends and Its Modelling Techniques on Permanent Magnets” K. Miyata (Shin-Etsu Chemical) |
| 11:50-13:00 | Break |
| Chairperson: S. Hirose (AIST) | |
| 13:00-13:40 | “Numerical Techniques Using Finite Element Method for Motors ” K. Yamazaki (Chiba Inst. Tech.) |
| 13:40-14:20 | “Numerical Techniques Using Magnetic Circuit Model for Motors” O. Ichinokura (Tohoku Univ.) |
| 14:20-15:00 | “Numerical Analysis Taking Account of Stress for Motors” A. Daikoku (Mitsubishi Electric) |
| 15:00-15:10 | Break |
| Chairperson: N. Ohshima (NEC) | |
| 15:10-15:50 | “Noise Analysis of Motor Using Electromagneto-Structure-Acoustic Analyses” K. Shiohata (Ibaraki Univ.) |
| 16:50-16:30 | “High Performance Servo Motor for Industrial Use” M. Ohto (Yaskawa Electric) |
| 16:30-17:10 | “Driving Motor for Electric Vehicle With High Speed and Acceleration” H. Shimizu (Keio Univ.) |
Audio and/or visual recording is prohibited.
