【24h】

Implementation of speed-sensor-less field-oriented vector control using adaptive sliding observers

机译:利用自适应滑动观测器实现无速度传感器的磁场定向矢量控制

获取原文

摘要

The authors describe the design method for a robust adaptive sliding observer which realizes speed-sensorless field-oriented vector control of AC motor drives. The speed-sensorless field oriented vector control system using the adaptive sliding observer was implemented. The basic characteristics of the proposed system and the design method against parameter deviation were studied experimentally. In the present system, the steady state error of the speed control was about 0.3% and the settling time was about 100 ms. The proposed system had good characteristics of speed control even in a low-speed region. The pole assignment, considering H/sub infinity / norm of the transfer function from disturbances, realized good characteristics of the speed-sensorless field-oriented vector control even with parameter deviations.
机译:作者描述了一种鲁棒自适应滑动观察者的设计方法,实现了AC电动机驱动器的无传感器场导向矢量控制。实现了使用自适应滑动观察者的无传感器场取向矢量控制系统。实验研究了所提出的系统的基本特征和针对参数偏差的设计方法。在本系统中,速度控制的稳态误差约为0.3%,稳定时间约为100毫秒。所提出的系统即使在低速区域也具有良好的速度控制特性。考虑到H / SUB Infinity / Norm的极值分配,即使参数偏差也实现了速度无传感器场导向的矢量控制的良好特性。

著录项

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