垂直運動をする永久磁石形リニア同期モータの鉄損特性 水野 勉 毛利 昌幸 今堀 秀隆 山田 一 社団法人日本磁気学会 日本応用磁気学会誌 02850192 23 4 1673 1676 1999-04-15 Permanent-magnet-type linear synchronous motors (LSMs) have high-velocity and high-accuracy positioning characteristics, and are therefore widely used as factory automation hardware. The authors have previously considered their static characteristics; this paper deals with the results of analysis of their kinetic characteristics. The main findings are as follows: (1) Measurement of the kinetic characteristics of a PM-type LSM showed a rated current of 3.8A and a rated thrust of 176N. (2) The efficiency characteristics of the LSM were obtained in the velocity range from 1.1 to 1.5m/s. For a velocity of 1.5m/s, the maximum efficiency was 59.6%. (3) The eddy current loss and hysteresis loss were separated from the iron loss. For a frequency of 20Hz (v=1.6m/s), the percentage of eddy current loss in the iron loss was 66%. 1999-04-15 110002810582 AN0031390X 4697269 JPN CJP CJPref NDL NII-ELS 1 7 1 Iron Loss Characteristics of a Permanent-Magnet-Type Linear Synchronous Motor in Vertical Motion Mizono T. Mohri M. Imahori H. Yamada H. The Magnetics Society of Japan (MSJ) Journal of Magnetics Society of Japan Permanent-magnet-type linear synchronous motors (LSMs) have high-velocity and high-accuracy positioning characteristics, and are therefore widely used as factory automation hardware. The authors have previously considered their static characteristics; this paper deals with the results of analysis of their kinetic characteristics. The main findings are as follows: (1) Measurement of the kinetic characteristics of a PM-type LSM showed a rated current of 3.8A and a rated thrust of 176N. (2) The efficiency characteristics of the LSM were obtained in the velocity range from 1.1 to 1.5m/s. For a velocity of 1.5m/s, the maximum efficiency was 59.6%. (3) The eddy current loss and hysteresis loss were separated from the iron loss. For a frequency of 20Hz (v=1.6m/s), the percentage of eddy current loss in the iron loss was 66%. 水野 勉 Mizono T. 信州大学工学部 Faculty of Engineering, Shinshu University 毛利 昌幸 Mohri M. 信州大学大学院工学系研究科電気電子工学専攻 Graduate School, Shinshu University 今堀 秀隆 Imahori H. 信州大学工学部 Faculty of Engineering, Shinshu University 山田 一 Yamada H. 信州大学工学部 Faculty of Engineering, Shinshu University