电池2017,Vol.47Issue(3):137-139,3.DOI:10.19535/j.1001-1579.2017.03.003
基于电池SOE预测电动汽车的续驶里程
Forecasting the driving range of electric vehicle based on the SOE of battery
摘要
Abstract
The state of energy (SOE) estimation was proposed to improve the accuracy of electric vehicle driving range prediction.Based on the basic definition of SOE,the thermal parameters were introduced to modify the mathematical model of SOE.Combined with some influence factors,such as vehicle quality,driving resistance,battery performance and driving conditions,the power supply and demand model was researched and the driving range prediction method based on SOE was established.It could be verified through the standard cycle test that the accuracy of this method was 4.09% higher than that of the traditional method and the predicted results were closer to the actual values.关键词
能量状态(SOE)/电动汽车/续驶里程预测/供需功率模型Key words
state of energy(SOE)/electric vehicle/driving range prediction/power supply and demand model分类
信息技术与安全科学引用本文复制引用
林仕立,宋文吉,吕杰,冯自平..基于电池SOE预测电动汽车的续驶里程[J].电池,2017,47(3):137-139,3.基金项目
国家自然科学基金项目(51607176,51477171),广州市科技计划项目(201509030005) (51607176,51477171)