The invention provides an average energy consumption calculation method, which is applied to an extended-range electric vehicle, pre-stores weighting calculation coefficients corresponding to a battery electric quantity parameter range value and a fuel state parameter range value, and comprises the following steps: acquiring energy consumption data of M different mileage segments of N mileage series, each mileage series has respective unit length; acquiring a current battery electric quantity parameter and a fuel state parameter of the extended-range electric vehicle; acquiring a corresponding weighting calculation coefficient according to the current battery electric quantity parameter and the fuel state parameter; and according to the weighting coefficient and the energy consumption data, weighting and calculating the average energy consumption per unit kilometer. According to the method, in order to avoid jumping of segmented data during statistics, statistics and storage modes are limited for segmented energy consumption data, and through the method, the accuracy of average energy consumption is improved, and an important reference is provided for calculation of the endurance mileage.
本发明提出了一种平均能耗计算方法,应用于增程式电动车,预先存储有电池电量参数范围值和燃料状态参数范围值所对应的加权计算系数,所述方法包括:获取行驶N个里程系列的M个不同里程段的能耗数据,其中,各里程系列有各自的单位长度;获取所述增程式电动车当前电池电量参数和燃料状态参数;根据所述当前电池电量参数和燃料状态参数,获取对应的加权计算系数;根据所述加权系数以及所述能耗数据,加权计算单位公里平均能耗。本发明为了避免分段的数据统计时跳变,对于分段能耗的数据限定了统计和存储方式,本发明通过这种方法,提高了平均能耗的准确性,为计算续航里程提供了重要参考。
Average energy consumption calculation method and device
一种平均能耗计算方法和装置
2022-03-08
Patent
Elektronische Ressource
Chinesisch
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