摘要
电池相当于一个转移能量的携带体,那么它的充放电效率就显得尤为重要.需要设计一款以DSP为控制芯片的电池充放电效率测试系统,主要通过控制不同的充放电方式,计算出电池充电消耗的电能和放电放出的电能,从而计算出充放电效率.并且用铅酸电池进行了实验,得出铅酸电池在先恒流后恒压充电,恒流放电的方式下,充放电效率在85%左右.
Battery is equivalent to a transfer of energy to carry body,then the charging and discharging efficiency is particularly important.In this paper,the design is a DSP chip to control the battery charging and discharging efficiency test system,mainly through different charging and discharging control,calculate the charge the battery release electric energy consumption and discharge of electric energy,to calculate the charge discharge efficiency.And experiments were carried out using lead-acid batteries,that lead-acid batteries prior constant current constant voltage charging,constant current discharge and charge discharge efficiency in about 85%.
出处
《陕西科技大学学报(自然科学版)》
2016年第1期154-158,共5页
Journal of Shaanxi University of Science & Technology
基金
陕西省教育厅专项科研计划项目(2013JK1065)
关键词
蓄电池
充放电
效率测试
battery
charge discharge control
efficiency test