一种乘用车的电源管理系统  

A kind of Power Management System Used in Passenger Vehicles

作　　者：谢璞光 范程程 涂斌 范宇希 郭亚强 柴浩 XIE Pu-guang;FAN Cheng-cheng;TU Bin;FAN Yu-xi;GUO Ya-qiang;CHAI Hao(R&D Center of Great Wall Motor Company of Hebei,Baoding 071000;Automotive Engineering Technical Center of Hebei,Baoding 071000,China)

机构地区：[1]长城汽车股份有限公司技术中心,河北保定071000 [2]河北省汽车工程技术研究中心,河北保定071000

出　　处：《汽车电器》2021年第7期40-42,共3页Auto Electric Parts

摘　　要：乘用车电源管理系统,可以减少铅酸蓄电池在起动过程中的能量损耗,减少铅酸蓄电池的深度放电,以及在制动过程中的能量损耗,提高能源利用率,降低油耗。因此本方案设计了一种新型的电源管理系统,可有效降低蓄电池的深放电及制动过程中的能量浪费等问题。The power management controller of passenger car can reduce the energy loss of lead-acid battery in the starting process,the deep discharge along the acid battery and the energy loss in barking process,so as to improve the energy utilization and reduce the fuel consumption.Therefore,a new type of power management controller is designed in this plan which can effectively reduce the deep charge of battery and the energy waste in the braking process.

关 键 词：制动能量回收 铅酸电池 超级电容 PMU控制器 

分 类 号：U463.633[机械工程—车辆工程]