摘要
在对汽车冷起动过程进行分析的基础上,结合低温条件下蓄电池和超级电容的放电特性,设计了一种基于超级电容的汽车冷起动辅助电源系统。介绍系统的工作原理,设计系统的硬件电路和控制软件,研究超级电容释放能量的控制策略,并进行试验验证和分析。试验证明该系统有效地改善了汽车冷起动性能,缩短了起动时间,并且节约能源。
Based on the analysis of automobile cold start process,a kind of APS system for cold start based on super capacitance has been designed according to the discharge property of storage battery and super capacitance under low temperature condition.The author introduces the working principle of the system,designs its hardware circuit and control software,studies on the control strategy of the capacitance energy.The test shows it can improve the cold start performance,shorten the starting time and save energy.
出处
《汽车电器》
2010年第12期1-3,9,共4页
Auto Electric Parts
关键词
超级电容
汽车冷起动
辅助电源
super capacitance
automobile cold start
APS（Auxiliary Power Supply）
