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  [in Japanese] Iron Loss Characteristics of a Permanent-Magnet-Type Linear Synchronous Motor in Vertical Motion  [in Japanese]

Abstract

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%.

Journal

Journal of Magnetics Society of Japan   [Journal Detail]

日本応用磁気学会誌  23(4-2)  pp.1673-1676 19990415  [Index]

The Magnetics Society of Japan (MSJ)

References:  7

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Cited by:  1

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Codes

  • NII Article ID (NAID)：
    110002810582
  • NII NACSIS-CAT ID (NCID)：
    AN0031390X
  • Text Lang：
    JPN
  • Article Type：
    Actuator
  • ISSN：
    02850192
  • NDL Article ID：
    0405903300
  • NDL Source Classification：
    ZM35(科学技術--物理学)
  • NDL Call No.：
    Z15-398
  • Databases：
    CJP書誌  CJP引用  NDL  NII-ELS 

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