Study on Decreasing of Torque Ripple of Motor with Dividing Stator Core

DOI

Bibliographic Information

Other Title
  • 分割鉄心を用いたモータのトルク脈動の低減に関する研究

Description

This paper presents a new manufacturing and estimating method of motor for low torque ripple. We have developed the manufacturing method to increase the coil fill factor of the motor by using separate core. That caused high efficiency of motor, however, the core precision tends to be bad in the case of separate core and that causes large torque ripple. In this paper we declared the relationship between core precision and torque ripple. And the new evaluation method which predicts torque ripple more precisely than the evaluation method from the circularity of inner core has been established. By using this method, the point of core which causes large torque ripple can be turn out.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001205653594752
  • NII Article ID
    130005027615
  • DOI
    10.11522/pscjspe.2006s.0.807.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

Report a problem

Back to top