二相混合式步进电机转矩系数和电势系数研究  

Research on Torque Coefficient and Rotating Voltage Coefficient of 2-phase Hybrid Stepping Motors

作　　者：王宗培[1] 韩光鲜[1] 程智 

机构地区：[1]哈尔滨工业大学,黑龙江哈尔滨150001 [2]珠海运控电机有限公司,广东珠海519001

出　　处：《微电机》2001年第5期3-5,9,共4页Micromotors

摘　　要：运用非线性绕组自感和互感的表达式 ,推导了旋转电压和电磁转矩的精确表达式 ,并从中得出负载情况下的电势系数 (ke)和考虑饱和的转矩系数 (kt)表达式。With the use of the expressions of non-linear windings inductance and mutual inductance, the accurate expressions of rotating voltage and electromagnetic torque are deduced in this paper. The expressions of rotating voltage coefficient k e in load case and torque coefficient k t with considering of saturation are also obtained.

关 键 词：二相混合式步进电动机 电势系数 转矩系数 非线性 饱和 

分 类 号：TM383.6[电气工程—电机]