基于三电平逆变器的永磁同步电机控制策略研究 -电气工程及其自动化专业

摘要

本文以基于三电平逆变器的永磁同步电机控制策略研究为研究课题，旨在提高永磁同步电机的效率和控制精度。本文首先介绍了永磁同步电机的基本原理和结构。接着，本文提出了一种基于三电平逆变器的新型控制策略，并通过理论分析和仿真验证了该策略的有效性和优越性。最后，本文结合实验结果和现有文献，总结了基于三电平逆变器的永磁同步电机控制策略的主要优点和创新之处，为永磁同步电机控制领域的研究提供了新的思路和方法。本研究的主要贡献是提出了一种基于三电平逆变器的新型控制策略，有效地提高了永磁同步电机控制的效率和精度。
关键词：三电平逆变器、永磁同步电机、控制策略、高效精准

Abstract

The research topic of this paper is the control strategy of permanent magnet synchronous motor based on three-level inverter, aiming to improve the efficiency and control accuracy of permanent magnet synchronous motor. This paper firstly introduces the basic principles and structure of permanent magnet synchronous motor. Then, a new control strategy based on three-level inverter is proposed and the effectiveness and superiority of this strategy are verified through theoretical analysis and simulation. Finally, based on the experimental results and existing literature, the main advantages and innovative aspects of the control strategy of permanent magnet synchronous motor based on three-level inverter are summarized, providing new ideas and methods for the research in the field of permanent magnet synchronous motor control. The main contribution of this research is to propose a new control strategy based on three-level inverter, which effectively improves the efficiency and accuracy of permanent magnet synchronous motor control.

Keyword: Three-level inverter、Permanent magnet synchronous motor、Control strategy、High efficiency and accuracy

摘要 1
Abstract 1
1三电平变换器的工作原理和控制方法 2
1.1三电平变换器的工作原理 2
1.2三电平变换器的控制策略研究 2
2 PMSM的数学模型和控制方法 3
2.1 PMSM的建模 3
2.2基于矢量控制的 PMSM控制策略 3
2.3基于 DTC的 PMSM控制策略 3
2.4采用 PFC控制的 PMSM控制策略 4
3用三电平逆变器实现 PMSM的控制思想 4
3.1三电平逆变器和 PMSM的建模 4
3.2控制策略的实施 4
3.3模拟结果的分析 4
4三电平逆变器在 PMSM中的优势与劣势 4
4.1三电平逆变器在 PMSM中的优越性 4
4.2三电平逆变器在 PMSM中的不足 5
4.3三电平逆变器驱动的 PMSM发展动向 5
5结语 5
参考文献 6

基于三电平逆变器的永磁同步电机控制策略研究

升级VIP

每日签到

联系QQ

返回顶部