混合转子无刷电励磁同步电机参数的解析计算  

Analytical calculation of parameter of brushless electrically excited synchronous machine with hybrid rotor

作　　者：张凤阁[1] 关涛[1] 贾广隆[1] 王皓 

机构地区：[1]沈阳工业大学电气工程学院,辽宁沈阳110870

出　　处：《电机与控制学报》2017年第9期31-37,共7页Electric Machines and Control

基　　金：国家自然科学基金重点资助项目(51537007);国家自然科学基金(51277125)

摘　　要：研究了无刷电励磁同步电机的运行机理和混合转子的磁场调制原理,运用叠加法与绕组函数法相结合,建立了混合转子无刷电励磁同步电机电感参数模型,研究了混合转子无刷电励磁同步电机电感参数解析计算方法,通过编制程序对电机的电感参数进行计算,得出了电感参数随转子位置变化的规律,并采用有限元法计算了电机的电感参数。研制了实验样机,采用静测法进行了电感参数的测试。将解析计算结果分别与有限元计算结果和实验结果进行对比分析,验证了所提出混合转子无刷电励磁同步电机电感参数解析计算模型的正确性。为该种电机的进一步仿真分析与研究奠定了技术基础。The operating principle of brushless electrically excited synchronous machine （BEESM） and field modulation principle of hybrid were studied. The inductance parameter model of BEESM with hybrid rotor was established by combining the superposition method and the winding function method. The analytical calculation method of inductance parameters of BEESM with hybrid rotor was studied. The variation of inductance parameters with the rotor position was obtained by programming calculation, and the inductance parameters of BEESM were calculated by the finite element method. A prototype machine was manufactured, inductance parameters of machine was measured by method of static test. The analytical results are compared with the finite element results and the experimental results respectively, and the correctness of calculation method of inductance parameter is verified. It lays theoretical basis for further simulation and analysis of this kind of machine.

关 键 词：无刷 同步电机 混合转子 电感参数 

分 类 号：TM352[电气工程—电机]