摘要
通过分析蓄电池常规充电方法的不足,采用多段式充电的充电策略,以ADUC814单片机和SG3525作为主控芯片,设计了以全桥变换为主电路结构的充电电源硬件电路和软件系统。样机试验波形表明,该智能充电电源设计方案合理,输出的电压纹波小,稳定性高,具有较好的实用价值。
Through analyzed lack of the conventional charging method of battery, the paper adopt multi-stage charging strategy. The power supply design chose the ADUC814 microcontroller and SG3525 as the master control chip. Paper designed the software system and hardware circuit that by full-bridge converter as the main circuit structure. Prototype test waveforms show that the charging power supply design is reasonable, the output voltage ripple is small, and the stability is high. The intelligent charging power supply has good practical value.
出处
《电源世界》
2012年第10期33-36,共4页
The World of Power Supply
基金
江苏省宿迁市科技创新专项资金项目(编号:S201109)
