摘要：电机电气参数对航空无刷同步起动/发电系统主发电机起动特性的研究具有重要意义。针对其电感参数进行分析研究，重点计算起动状态时的相关参数。采用磁链法和定义法进行仿真计算，同时对一样机进行参数测量，验证了仿真结果。分析了主发电机阻尼绕组的存在对电机暂态和稳态时电感参数的影响，并进行了仿真计算以及实验验证。

关键词：无刷同步起动/发电机；电感参数；阻尼绕组；有限元仿真
Abstract: Precise electromagnetic parameters are essential in the investigation of starting characteristic for aviation brushless synchronous starter/generator. Especially inductances affect the starting process significantly. This paper compared the effectiveness of fluxlinkage method and definition method using finite element analysis, and also conducted prototype tests to verify the calculation results. The contribution of damping winding in steady and transient inductance was analyzed, and verified by prototype experiments.
Key words: brushless synchronous starter/generator; inductances; damping winding; finite element analysis