一种混合动力车用全电力无级变速器  

An electrical variable transmission for hybrid electric vehicle

作　　者：赵莉[1] 

机构地区：[1]陕西理工学院教务处,陕西汉中723001

出　　处：《陕西理工学院学报（自然科学版）》2008年第1期13-19,共7页Journal of Shananxi University of Technology:Natural Science Edition

摘　　要：介绍一种新颖的混合动力电动汽车用的全电力无级变速器——双机械端口电机,通过对电端口的控制,能量可以在两个机械输出端口和电端口之间自由的传递和分配,实现无级变速的功能。根据绕组函数理论推导了这种电机在自然坐标系下的电感矩阵,在此基础上得出了同步旋转坐标系下的数学模型。接着分析了这种电机应用于混合动力电动汽车中的工作模式和实现无级变速的原理。通过仿真验证了数学模型和工作模式分析的正确性。A novel electrical variable transmission for hybrid vehicle is presented, which is actually a special motor with two mechanical ports. The energy can flow and split in the two mechanical ports by control- ling the electrical port, and thus the special motor works as a electrical variable transmission. First, the inductance matrix of the motor is deduced in the natural frame, based on which the model of the electrical variable transmission is obtained in the synchronous reference frame. Then, the work mode and the principle of variable speed are analyzed.

关 键 词：全电力无级变速器 磁路耦合 绕组函数 混合动力 

分 类 号：TM35[电气工程—电机]