首页> 外文会议>Mechatronics, 2009. ICM 2009 >Robust GPI controller for trajectory tracking for induction motors
【24h】

Robust GPI controller for trajectory tracking for induction motors

机译:强大的GPI控制器,用于感应电动机的轨迹跟踪

获取原文

摘要

In this article, we propose a field oriented control scheme of two stages. The first stage keeps the tracking of the angular velocity and simultaneously, regulates the flux modulus by means of the stator currents. These designed current signals are used as reference trajectories for the second stage. Both stages use observer based controllers of Generalized Proportional Integral (GPI) nature. The trajectory tracking task is defined on the angular velocity of a complete model of an induction motor subject to a completely unknown, but bounded, load torque perturbation input. The robustness is tested under deviation of system parameter, additive unknown perturbations and high frequency measurement noises in the closed loop system. A numerical simulation verifies the effectiveness of the proposed scheme.
机译:在本文中,我们提出了两个阶段的磁场定向控制方案。第一级保持角速度的跟踪,并同时通过定子电流调节磁通模量。这些设计的电流信号用作第二阶段的参考轨迹。这两个阶段都使用基于观测器的广义比例积分(GPI)性质的控制器。轨迹跟踪任务是在感应电动机的完整模型的角速度上定义的,该角速度受完全未知但有界的负载转矩扰动输入的影响。在闭环系统中,在系统参数偏差,附加未知扰动和高频测量噪声的情况下测试了鲁棒性。数值模拟验证了所提方案的有效性。

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