摘要
为解决汽车电器数量和功率的增加对汽车电源系统的影响,提出利用蓄电池电量分区来实现蓄电池保护方法,通过电器分通道独立供电进行供电管理和短路保护,利用发电机智能控制和制动能量回收节约系统能耗。针对某款轿车开发了智能电源系统,试验结果表明,该智能电源控制系统起到了蓄电池亏电保护、供电短路保护及制动回收等功能,可节约燃油约3.7%。
To protect the automotive power supply system from the adverse effect of addition of automotive electric appliance and power, a battery electricity partition method is proposed for battery protection is proposed, in which power supply is provided to electric appliance separately by different channels for power supply management and short-circuit protection, and intelligent generator control and braking energy recovery are applied to reduce system energy consumption. A car intelligent electrical power system is developed. Test results indicate that this system has functions of battery insufficient voltage protection, short-circuit protection and braking energy recovery, etc., in addition this system can reduce fuel consumption of approx. 3.7%.
出处
《汽车技术》
北大核心
2014年第2期44-47,共4页
Automobile Technology
基金
工信部电子信息产业发展基金项目<汽车智能网络研发与产业化>
国家863科技攻关项目<基于车联网的车辆智能化技术研究>(编号:2012AA111901)
关键词
智能电源
控制系统
蓄电池保护
制动能量回收
Automobile Power Source
Battery Management
Power Supply Management
Alternator Control
Brake Energy Regeneration