...
首页> 外文期刊>Journal of Applied Physics >A novel claw pole memory machine for wide-speed-range applications
【24h】

A novel claw pole memory machine for wide-speed-range applications

机译:新颖的爪极存储机,适用于高速应用

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Memory machines with both high-power-density and wide-speed-range are becoming very attractive most recently. The purpose of this paper is to propose a novel type of memory machine, namely, claw pole memory machine. It engages an axially magnetized AlNiCo PM ring on the claw pole rotor to build the main magnetic flux in air-gap which is responsible for the electromechanical energy conversion. A magnetizing coil is equipped to online regulate the magnetization level of the permanent magnet ring, so as to achieve wide-speed-range operation. The operating principle is analyzed. The Preisach hysteresis model is combined with 3D finite element method to conduct performance assessment of the proposed claw pole memory machine. Calculation results demonstrate that the air-gap flux density can be readily adjusted by injecting DC pulse into the magnetizing coil, and the speed-range of the proposed machine can be extended as wide as six times of its base speed.
机译:具有高功率密度和宽速度范围的存储器机器最近变得非常有吸引力。本文的目的是提出一种新型的存储机,即爪极存储机。它与爪极转子上的轴向磁化的AlNiCo PM环啮合,以在气隙中建立主要磁通量,该磁通量负责机电能量转换。配备了一个励磁线圈,可在线调节永磁环的磁化水平,从而实现宽范围的运行。分析了工作原理。将Preisach磁滞模型与3D有限元方法结合起来,对所提出的爪极存储机进行性能评估。计算结果表明,通过将直流脉冲注入到励磁线圈中可以很容易地调节气隙磁通密度,并且所提出的电机的速度范围可以扩展到其基本速度的六倍。

著录项

  • 来源
    《Journal of Applied Physics》 |2015年第2期|17A725.1-17A725.4|共4页
  • 作者单位

    Department of Electrical and Electronic Engineering, South University of Science and Technology of China, Shenzhen, China;

    Department of Electrical and Electronic Engineering, South University of Science and Technology of China, Shenzhen, China;

    Department of Electrical and Electronic Engineering, South University of Science and Technology of China, Shenzhen, China;

    Department of Electrical and Electronic Engineering, South University of Science and Technology of China, Shenzhen, China;

    School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China;

    Department of Electromechanical Engineering, University of Macau, Macau, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号