首页> 外文期刊>ISA Transactions >Sensorless control of ship propulsion interior permanent magnet synchronous motor based on a new sliding mode observer
【24h】

Sensorless control of ship propulsion interior permanent magnet synchronous motor based on a new sliding mode observer

机译:基于新型滑模观测器的船舶推进内部永磁同步电动机的无传感器控制

获取原文
获取原文并翻译 | 示例
           

摘要

This paper proposes a sensorless speed control strategy for ship propulsion interior permanent magnet synchronous motor (IPMSM) based on a new sliding-mode observer (SMO). In the SMO the low-pass filter and the method of arc-tangent calculation of extended electromotive force (EMF) or phase-locked loop (PLL) technique are not used. The calculation of the rotor speed is deduced from the Lyapunov function stability analysis. In order to reduce system chattering, sigmoid functions with switching gains being adaptively updated by fuzzy logic systems are innovatively incorporated into the SMO. Finally, simulation results for a 4.088 MW ship propulsion IPMSM and experimental results from a 7.5 kW IPMSM drive are provided to verify the effectiveness of the proposed SMO method. (C) 2014 ISA. Published by Elsevier Ltd. All rights reserved.
机译:本文提出了一种基于新型滑模观测器(SMO)的船舶推进内部永磁同步电动机(IPMSM)无传感器速度控制策略。在SMO中,未使用低通滤波器和扩展电动势(EMF)或锁相环(PLL)技术的反正切计算方法。转子速度的计算是从Lyapunov函数稳定性分析得出的。为了减少系统抖动,将具有由模糊逻辑系统自适应更新的开关增益的S型函数创新地合并到SMO中。最后,提供了4.088 MW船舶推进IPMSM的仿真结果和7.5 kW IPMSM驱动器的实验结果,以验证所提出的SMO方法的有效性。 (C)2014 ISA。由Elsevier Ltd.出版。保留所有权利。

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