摘要详情
  1. 活动首页
  2. 摘要清单
  3. 摘要详情
64 / 2020-09-25 10:42:56
Based on MP-DTFC for velocity tracking of permanent magnet synchronous linear motor
Direct thrust force control, disturbance observer, permanent magnet synchronous linear motor
Electrotechnical Theory and New Electromagnetic Technology > Electrical measurement and intelligent instrument
全文录用
Fengrui Cui / Naval University of Engineering
Zhaolong Sun / Naval University of Engineering
Zhentian Liu / Naval University of Engineering
The direct thrust force control (DTFC) scheme of permanent magnet synchronous linear motor (PMSLM) is mainly inspired by the direct torque control (DTC) of its rotating counterparts, to achieving excellent force characteristics. However, due to the inherent characteristics of PMSLM, such as large air gap, small equivalent inductance, and large mechanical time constant, the control performance of the traditional DTC algorithm is greatly deteriorated, which are of prime concern. In this paper, the traditional DTC of PMSLM is analyzed strictly, with the limitations pointed out. Contributed to the concept of predictive control, by optimizing of switching vector, a new algorithm named model predictive-direct thrust force control (MP-DTFC) is proposed. With the introduction of a disturbance observer, the thrust performance of MP-DTFC is improved. At the same time, the switching frequency is optimized, thrust and flux ripple is suppressed, and outer loop control performance is improved, when compared to the state of the art.

 
重要日期

  • 会议日期

    11月02日

    2020

    至

    11月04日

    2020

  • 10月27日 2020

    初稿截稿日期

  • 11月03日 2020

    报告提交截止日期

  • 11月04日 2020

    注册截止日期

  • 11月17日 2020

    终稿截稿日期

主办单位
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
承办单位
Huazhong University of Science and Technology
联系方式
登录查看完整联系方式
历届会议
移动端
在手机上打开
小程序
打开微信小程序
客服
扫码或点此咨询