详细信息
基于1stOpt软件下的铅酸电池放电曲线模型研究
A Study on Lead-acid Battery Discharge Curve Based on the 1stopt Software
文献类型:期刊文献
中文题名:基于1stOpt软件下的铅酸电池放电曲线模型研究
英文题名:A Study on Lead-acid Battery Discharge Curve Based on the 1stopt Software
作者:颜鲁林[1]
第一作者:颜鲁林
机构:[1]甘肃中医药大学定西校区,理科教学部,甘肃定西743000
第一机构:甘肃中医药大学定西校区
年份:2018
卷号:23
期号:5
起止页码:5
中文期刊名:甘肃高师学报
外文期刊名:Journal of Gansu Normal Colleges
收录:国家哲学社会科学学术期刊数据库
语种:中文
中文关键词:最佳拟合度;差分进化法;1stOpt软件;模型精度;多项式拟合
外文关键词:the best fitting degree;the differential evolution method;1 stopt software;model precision;polynomial fitting
摘要:在铅酸电池以恒定电流强度放电过程中,电压随放电时间单调下降,直到额定的最低保护电压.运用1st Opt对铅酸电池20A^100A之间任一恒定电流强度放电时放电曲线的三维数学模型进行了分析,并用MRE评估了模型的精度,用表格和图形给出电流强度为55A时的放电曲线研究.
In the discharge process of lead-acid battelT at a constant current intensity, the voltage declines monotonously with the discharge time to the lowest rated protective voltage. The three-dimensional mathematical model of a discharge curve for any constant current intensity between 20A to 100A is set up in this paper, and precision of the model is evaluated with MRE, a discharge curve of 55A current is given with tables and graphics.
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