声明
致谢
变量注释表
1 绪论
1.1 选题背景及研究意义(Background and significance of the research)
1.2 国内外研究现状(Research status at home and abroad)
1.3 目前研究中存在的问题(Problems in current research)
1.4 论文的篇章结构(Structure of the paper)
2 开绕组PM SM数学模型及双逆变器拓扑结构
2.2 开绕组 PMSM 的数学模型(Mathematical model of open-winding PMSM)
2.3 双三电平逆变器拓扑结构分析(Topology analysis of dual three-level inverter)
2.4 本章小结(Summary)
3 双逆变器SVPWM调制及简化策略
3.1 三电平逆变器 3D- SVPWM 调制(3D-SVPWM modulation strategy for three-level inverter)
3.2 双三电平逆变器简化调制策略(Simplified modulation strategy for dual three-level inverters)
3.3 仿真验证(Simulation and verification)
3.4 本章小结(Summary)
4 基于简化3D-SVPSM的零共模电压矢量调制策略
4.1 双三电平逆变器系统零序电压与共模电压(Zero sequence voltage and common mode voltage of dual three-level inverter system)
4.2 三电平逆变器零共模矢量调制策略(Zero common mode voltage for three-level inverter system)
4.3 双三电平逆变器零共模电压矢量调制策略(Zero common mode voltage for three-level inverter system)
4.4 仿真验证(Simulation and verification)
4.5 本章小结(Summary)
5 双逆变器调制策略对开绕组 PM SM直接转矩控制系统的影响
5.1 基于双逆变器的 PMSM 直接转矩控制系统结构(PMSM direct torque control system based on dual inverter)
5.2 定子磁链与转矩估算(Estimation of stator flux and torque)
5.3 转矩估算(Calculation of torque)
5.4 电压矢量计算(Calculation of voltage vector)
5.5 基于双逆变器的 PMSM 直接转矩控制系统仿真(Simulation of PMSM direct torque control system based on dual inverter)
5.6 本章小结(Summary)
6 总结与展望
6.1 总结(Conclusions)
6.2 展望(Outlook)
参考文献
作者简历
学位论文数据集