...
首页> 外文期刊>IEEE Transactions on Energy Conversion >Development of a Nonlinear and Model-Based Online Loss Minimization Control of an IM Drive
【24h】

Development of a Nonlinear and Model-Based Online Loss Minimization Control of an IM Drive

机译:基于非线性模型的IM驱动器在线损耗最小化控制的开发

获取原文
获取原文并翻译 | 示例
           

摘要

Among the numerous loss minimization algorithms, a loss-model-based approach offers a fast response without torque pulsations. However, it requires the accurate loss model and the knowledge of the motor parameters. Therefore, a technical difficulty in deriving the loss-model-based controller (LMC) lies in the complexity of the full loss model and the online motor parameter adaptation. In an effort to overcome the drawbacks of LMC, this paper presents a new strategy for inverter-fed induction motors drives aiming for both high efficiency and high dynamic performance. A new LMC incorporating the effect of the leakage inductance and an adaptive-backstepping-based nonlinear controller are designed and combined with each other. Thus, online parameter adaptation of LMC can be obtained with no extra effort. The proposed control scheme is implemented in real time using digital signal processor board DS 1104. The simulation and experimental results demonstrate the effectiveness of the proposed scheme.
机译:在众多的损耗最小化算法中,基于损耗模型的方法可提供快速响应而无转矩脉动。但是,这需要准确的损耗模型和电动机参数的知识。因此,推导基于损耗模型的控制器(LMC)的技术难题在于全损耗模型和在线电动机参数自适应的复杂性。为了克服LMC的缺点,本文提出了一种针对逆变器供电的感应电动机驱动器的新策略,旨在实现高效率和高动态性能。设计并结合了一种新型LMC,该LMC融合了漏电感的影响和基于自适应反步的非线性控制器。因此,可以毫不费力地获得LMC的在线参数自适应。所提出的控制方案是使用数字信号处理器板DS 1104实时实现的。仿真和实验结果证明了所提出方案的有效性。

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