New Structures of Vector Control Systems for Permanent-Magnet Synchronous Motors with Core Loss

DOI Web Site Web Site 3 Citations 33 References

Bibliographic Information

Other Title
  • 鉄損を有する永久磁石同期モータのためのベクトル制御系の新構造
  • テッソン オ ユウスル エイキュウ ジシャク ドウキ モータ ノ タメノ ベクトル セイギョケイ ノ シンコウゾウ

Search this article

Abstract

This paper investigates and proposes new system structures for vector control of permanent-magnet synchronous motors (PMSMs) with core loss. The proposed vector control systems have the following versatile features. (a) The systems employ the structures allowing control of the stator current through control of the load current. (b) The systems employ unique “stator voltage feedback-use” structures in order to accomplish simply the load current control. (c) The produced torque is directly related to the load current, and the precise torque control can be attained through the load current control. (d) The relation between produced torque and the load current is nonlinear for salient-pole PMSMs similarly to the case of no core loss, and a variety of the load current commands can be selected from viewpoints of minimum loss and/or wide speed range drives. The system structures add no constraints to the selection of the load current commands. (e) In addition to the torque control, the speed control can be allowed, where linearity between output of the speed controller and produced torque is kept. The validity of versatile features is verified through the numerical experiments.

Journal

Citations (3)*help

See more

References(33)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top