内置式永磁同步电机的最大转矩电流比控制
内置式永磁同步电机的最大转矩电流比控制(任务书,开题报告,外文翻译,论文11000字)
摘要
内置式永磁同步电机（Interior Permanent Magnet Synchronous Motor, IPMSM）具有高能量密度，小体积，高效率的特点，因此被广泛应用于社会工业农业，甚至国防军事的各个领域。随着IPMSM的广泛应用，电机控制技术的研究就越来越重要。最大转矩电流比（Maximum Torque per Ampere, MTPA）控制策略可以充分利用IPMSM的磁阻转矩，提高电机的转矩输出能力和系统效率。为此本文主要针对内置式永磁同步电机的MTPA控制策略进行研究。
本文阐述了永磁同步电机的结构分类和PMSM主要控制方法，根据坐标变换的原理，在空间矢量调制的基础上，运用MTPA原理，建立了内置式永磁同步电机的数学模型。采用MATLAB/Simulink建立了系统仿真模型，对控制器参数进行整定，并进行仿真分析。
仿真结果表明采用最大转矩电流比控制策略后，在输出同样转矩时，电机定子电流较小，电机加速时响应较快且平稳。说明最大转矩电流比控制策略可以有效降低电机损耗，提高控制系统稳定性与响应性能。
关键词：内置式永磁同步电机矢量控制最大转矩电流比控制
Maximum Torque/Current Ratio Control of Interior Permanent Magnet Synchronous Motors
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Abstract
Internal Permanent Magnet Synchronous Motor (IPMSM) has high energy density, small volume and high efficiency, so it is widely used in social industrial agriculture, and even in various fields of national defense and military. With the wide application of IPMSM, the research of motor control technology is more and more important. Maximum Torque Per Ampere (MTPA) control strategy can make full use of IPMSM's reluctance torque to improve the torque output capability and system efficiency of the motor. Therefore, this dissertation mainly focuses on the MTPA control strategy of the permanent magnet synchronous motor.
This paper describes the structure classification of permanent magnet synchronous motor and the main control method of PMSM. Based on the principle of coordinate transformation, based on the space vector modulation, using the principle of MTPA, the mathematical model of the built-in permanent magnet synchronous motor is established. The system simulation model was established using MATLAB/Simulink, and the controller parameters were adjusted and simulated. [来源：http://Doc163.com]
The simulation results show that after the maximum torque-current ratio control strategy is adopted, the stator current of the motor is smaller when the same torque is output, and the response of the motor is faster and more stable when the motor is accelerated. The maximum torque and current ratio control strategy can effectively reduce the motor loss and improve the control system stability and response performance.
keyword: Interior permanent magnet synchronous motor, Vector control, Maximum torque current ratio control
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目录
摘要 I
Abstract II
目录 II
第一章 绪论 2
1.1课题研究背景 2
1.1.1能源形势和电机应用 2
1.1.2国内外研究状况 2
1.2永磁同步电机基本结构 2
1.3 PMSM主要控制方法 2
1.4 课题研究意义 2
1.5本文研究重点 2
第二章 PMSM数学模型 2
2.1 PMSM结构及特点 2
2.2 数学模型（基于坐标系） 2
2.3 矢量控制原理 2
第三章 系统设计 2
3.1空间矢量调制 2
3.2 MTPA原理 2
3.2.1 id = 0控制 2
3.2.2 最大转矩电流比控制（MTPA） 2
第四章仿真分析及验证 2
4.1 MATLAB仿真工具箱介绍 2
4.2仿真模型 2
4.3仿真结果 2
4.4分析与结论 2
第五章总结展望 2
参考文献 2
致谢 2