节能型电动车驱动系统的研究  

Study of Energy-saved Electrical Motorcycle Driver

作　　者：窦国珍[1] 黄念慈[1] 张志钊[1] 贺明智[1] 

机构地区：[1]四川大学,成都610065

出　　处：《电力电子技术》2003年第2期4-6,共3页Power Electronics

摘　　要：提出了一种将能量双向流动的BoostDC/DC变换器与变频调速器结合驱动鼠笼型异步电机的节能型电动车驱动系统 ,它实现了在下坡减速或刹车时能量向电源的回馈 ,延长了车辆的行驶里程 ,易于维护 ,造价低于使用永磁电机的驱动系统。对该系统进行了仿真和实验 。An energy saved electrical motorcycle driver composed of a bi directional boost DC/DC converter and a VVVF DC/AC inverter, which drives a cage asynchronous motor, is presented. When the motorcycle is braking or slowing down, the kinetic and/or potential energy is fed back to the battery, so the running distance can be extended. The cost is lower than BLDC drives system. Simulation and experiment results proved the feasibility of this drive.

关 键 词：节能型电动车 驱动系统 变频调速器 DC/DC变换器 永磁电机 

分 类 号：U469.72[机械工程—车辆工程] TM351[交通运输工程—载运工具运用工程]