...
首页> 外文期刊>Power Electronics, IEEE Transactions on >Maximum Torque Per Ampere (MTPA) Control for Interior Permanent Magnet Synchronous Machine Drives Based on Virtual Signal Injection
【24h】

Maximum Torque Per Ampere (MTPA) Control for Interior Permanent Magnet Synchronous Machine Drives Based on Virtual Signal Injection

机译:基于虚拟信号注入的内部永磁同步电机驱动器的最大每安培转矩(MTPA)控制

获取原文
获取原文并翻译 | 示例
           

摘要

This paper introduces a novel virtual signal injection-based control method for maximum torque per ampere (MTPA) operation of interior permanent magnet synchronous machine (IPMSM) drives. The proposed method injects a small virtual current angle signal mathematically for tracking the MTPA operating point and generating -axis current command by utilizing the inherent characteristic of the MTPA operation. This method is parameter independent in tracking the MTPA points, and it does not inject any real signal to current or voltage command. Consequently, the problems associated with real high-frequency signal injection, such as increases in copper and iron loss can be avoided. Moreover, it is robust to current/voltage harmonics and motor torque disturbances. The proposed method is verified by simulations and experiments under various operating conditions on a prototype IPMSM drive system.
机译:本文介绍了一种新颖的基于虚拟信号注入的控制方法,用于控制内部永磁同步电机(IPMSM)驱动器的最大每安培转矩(MTPA)。所提出的方法在数学上注入小的虚拟电流角度信号,以利用MTPA操作的固有特性跟踪MTPA工作点并生成轴电流命令。该方法在跟踪MTPA点方面与参数无关,并且不会向电流或电压命令注入任何实际信号。因此,可以避免与真正的高频信号注入相关的问题,例如铜和铁损失的增加。此外,它对电流/电压谐波和电动机转矩干扰具有鲁棒性。通过在IPMSM原型驱动系统上的各种操作条件下的仿真和实验验证了该方法的有效性。

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