[关键词]
[摘要]
在永磁电机的基础上,增设电励磁绕组,以辅助调节永磁磁场,形成混合励磁电机,融合了永磁电机和电励磁电机的优点,应用前景广阔。介绍了混合励磁电机的调磁原理;从电机原型的角度,分析了混合励磁电机的发展思路;以励磁方案为着眼点,提出了一种混合励磁电机的分析方法;结合混合励磁电机的电磁特性,研究了混合励磁电机应用于汽车、风力发电和航空航天等领域的控制方案和系统结构;提出了混合励磁电机技术的研究思路,展望了混合励磁电机的发展趋势。
[Key word]
[Abstract]
When being equipped with the field winding for adjusting the magnetic field, permanent magnet motor was changed into hybrid excitation motor (HEM), a novel motor. The HEM combined the advantage of permanent motor machine and electrically excited motor, enjoying a wide application prospect. The fluxadjusting principle of HEM was presented. In the perspective of the machine prototype, the developing strategy of HEM was analyzed. A method, focusing on the excitation structure, was proposed to understand the HEM. Basing on the electromagnetic characteristic of HEM, the control ideas and systems configurations were researched for HEM used in some areas such as automobile, wind power generation, aviation and aerospace. At the end, recommended a guiding ideology to study HEM and outlooked its developing trend.
[中图分类号]
TM 351
[基金项目]
国家自然科学基金项目(50977044);江苏省自然科学基金项目(BK20151574);江苏省产学研联合创新资金前瞻项目(BY201400309)