发明名称 |
POWER SYSTEM OF ELECTRIC VEHICLE, ELECTRIC VEHICLE COMPRISING THE SAME AND METHOD FOR HEATING BATTERY GROUP OF ELECTRIC VEHICLE |
摘要 |
<p>A power system of an electric vehicle, an electric vehicle comprising the same and a method for heating a battery group of the electric vehicle are provided. The power system comprises: a battery group (101); a battery heater (102) for heating the battery group; a battery management device (103), configured to control the battery heater to heat the battery group in a running heating mode or in a parking heating mode according to a temperature and a residual electric quantity of the battery group when the temperature of the battery group is lower than a first heating threshold and the residual electric quantity of the battery group is larger than a parking electric quantity threshold, and to adjust a heating power of the battery heater according to a real-time temperature of the battery group; an electric distribution box (104); a motor (105); a motor controller (106); an isolation inductor (L2).</p> |
申请公布号 |
WO2013174270(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
WO2013CN76099 |
申请日期 |
2013.05.22 |
申请人 |
SHENZHEN BYD AUTO R&D COMPANY LIMITED;BYD COMPANY LIMITED |
发明人 |
WU, XINGCHI;WANG, HONGJUN;XIE, SHIBIN |
分类号 |
H01M10/50;B60L11/18 |
主分类号 |
H01M10/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|