电动车用新型复合电源系统的设计  

Design of a New Hybrid Electric Power System for EV

作　　者：周翔[1] 杨林[1] 羌嘉曦[1] 蔡亦山[1] 

机构地区：[1]上海交通大学汽车电子技术研究所,上海200240

出　　处：《机电工程技术》2012年第3期7-11,共5页Mechanical & Electrical Engineering Technology

摘　　要：针对传统复合电源系统中的各自优缺点,设计了一种较为新颖的复合电源控制系统。在该系统中,通过使用IPM模块与基于门限值控制理论,对电池与超级电容的充放电进行切换控制,使其SOC稳定在一定的范围内,从而在整个使用工况中满足动力性与经济性的要求。Aimed at the both of advantage and disadvantage of traditional hybrid electric power system, our laboratory has found a novel method, which based on the theory of throshold control, can make the SOC of ultracapacitor and battery stay in the reasonable range by using lPM module in our system. With this new technology, we can not only control the charge and the discharge of these energe storage conveniently, but also can get good performance both on power and fuel economy.

关 键 词：超级电容 荷电状态 智能功率模块 峰值电流 复合电源 

分 类 号：U469.72[机械工程—车辆工程]