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 including the same and a method for heating a battery group of the electric vehicle are provided. The power system comprises: a battery group; a battery heater connected with the battery group; a battery management device connected with the battery group and the battery heater respectively, and 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; a motor controller connected with a motor and an electric distribution box respectively; and an isolation inductor (L2).</p> |
申请公布号 |
EP2837056(A1) |
申请公布日期 |
2015.02.18 |
申请号 |
EP20130794537 |
申请日期 |
2013.05.22 |
申请人 |
BYD COMPANY LIMITED |
发明人 |
WU, XINGCHI;WANG, HONGJUN;XIE, SHIBIN |
分类号 |
H01M10/60;(IPC1-7):H01M10/50 |
主分类号 |
H01M10/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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