首页> 外文学位 >Exact feedback linearization with state derivative feedback for high-performance field-oriented induction motor speed/position control.
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Exact feedback linearization with state derivative feedback for high-performance field-oriented induction motor speed/position control.

机译:具有状态导数反馈的精确反馈线性化,用于高性能的磁场定向感应电动机速度/位置控制。

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摘要

The topic of this thesis is high-performance induction motor speed control. It presents the application of a novel nonlinear controller to the model of the induction machine. This controller utilizes exact feedback linearization with state and state derivative feedback, and it can be used for either speed or position control. First, a literature survey relative to the thesis subject is conducted and the induction motor model is derived. After this, the novel speed/position controllers are derived, presenting at the same time the theoretical background relative to their derivation. An error analysis is conducted, which proves the control scheme to be robust with respect to parameter deviation and parameter uncertainty. Some preliminary results on the system stability are also included. The thesis presents also the application of the novel control strategy for current control and confirms the applicability of the controller to already established sensorless control schemes. The controller discrete-time forms are derived, which lead to the final part of this work, which is the experimental validation of the derived control strategies. The experimental results prove the high-performance of the induction motor controller.
机译:本文的主题是高性能感应电动机的速度控制。提出了一种新型的非线性控制器在感应电机模型中的应用。该控制器利用状态和状态导数反馈的精确反馈线性化,可用于速度或位置控制。首先,对论文主题进行文献调查,得出感应电动机模型。此后,派生出新颖的速度/位置控制器,同时提供相对于其推导的理论背景。进行了误差分析,证明了该控制方案在参数偏差和参数不确定性方面的鲁棒性。还包括有关系统稳定性的一些初步结果。本文还提出了新颖的控制策略在电流控制中的应用,并确认了控制器对已经建立的无传感器控制方案的适用性。导出了控制器的离散时间形式,这导致了这项工作的最后一部分,这是对派生的控制策略的实验验证。实验结果证明了感应电动机控制器的高性能。

著录项

  • 作者单位

    Georgia Institute of Technology.;

  • 授予单位 Georgia Institute of Technology.;
  • 学科 Engineering Electronics and Electrical.
  • 学位 Ph.D.
  • 年度 2003
  • 页码 117 p.
  • 总页数 117
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 无线电电子学、电信技术;
  • 关键词

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