混合动力汽车电池管理系统  

Battery Management System Used for HEV

作　　者：冉振亚[1] 王江平[1] 陈永红[1] 王勇[1] 司向云[1] 

机构地区：[1]重庆大学机械工程学院,重庆400030

出　　处：《重庆理工大学学报（自然科学）》2010年第2期1-5,共5页Journal of Chongqing University of Technology：Natural Science

摘　　要：针对长安混合动力轿车,研究了镍氢动力电池及其管理系统,建立了镍氢蓄电池的数学模型;同时对电池管理系统的总体结构、电源电路、采样电路以及检测电路进行了设计和研究,并通过Bitrode实验测量电源系统电压、电流以及SOC等,对管理系统的性能进行模拟,提高了系统的可靠性和测量精度。Based on the HEV produced by ChangAn, a Ni/MH batt used for HEV is studied, and the mathematical model for Ni/MH structure and the electric circuit of power, measuring and sampling of designed and studied. By measuring the voltage, electricity and SOC performance of the management system is simulated, and the result ery and battery battery through its management is rebuilt. The system ove management system are the Bitrode testing, the shows that the reliability and precision of the system are improved.

关 键 词：蓄电池 电池管理系统 电压测量 电流测量 

分 类 号：U461[机械工程—车辆工程]