National Tsing Hua University Institutional Repository:Robust current control for brushless DC motors
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 54367/62174 (87%)
造访人次 : 15038086      在线人数 : 60
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTHU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/12427


    题名: Robust current control for brushless DC motors
    作者: Chen,H. C.
    Huang,M. S.
    Liaw,C. M.
    Chang,Y. C.
    Yu,P. Y.
    Huang,J. M.
    日期: 2000
    出版者: Institution of Electrical Engineers
    关键词: DC motors
    Electric current control
    Robustness
    Machine windings
    Torque
    摘要: The winding current exciting responses of brushless DC motors significantly affect their torque generating characteristics and hence the whole drive control performance. To obtain a quick and accurate current command tracking response, the application of control strategies for compensating the effects of key parameter variations is necessary. Robust control for achieving improved current response is studied. First, the model parameters for performing the current control loop design are estimated. Then a novel current control scheme is proposed, which consists of a feedback controller, a command feedforward controller and a robust disturbance cancellation feedforward controller. The former two controllers are designed to fulfil the desired current control characteristics at nominal case, and the robust controller is employed to reduce the effects of back electromotive force and parameter variations. The theoretic basis and design of the proposed control scheme are presented in detail. Through applying the designed current controller, the winding current response is speeded up and thus the motor drawn line current is decreased owing to the improved torque generating characteristics. The effectiveness of the proposed robust current control approach is demonstrated by simulation and measured results.
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/12427
    显示于类别:[電機工程學系] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    2030107010040.pdf749KbAdobe PDF519检视/开启


    在NTHUR中所有的資料項目都受到原著作權保護,僅提供學術研究及教育使用,敬請尊重著作權人之權益。若須利用於商業或營利,請先取得著作權人授權。
    若發現本網站收錄之內容有侵害著作權人權益之情事,請權利人通知本網站管理者(smluo@lib.nthu.edu.tw),管理者將立即採取移除該內容等補救措施。

    SFX Query

    與系統管理員聯絡

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈