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 |
A power system of an electric vehicle, an electric vehicle including the power system and a method for heating a battery group of the electric vehicle are provided. The power system of the electric vehicle includes: 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 (102) to heat the battery group intermittently when a temperature of the battery group is lower than a first temperature threshold and a residual electric quantity of the battery group is larger than an electric quantity threshold; an electric distribution box; a motor; a motor controller connected with the motor and the electric distribution box respectively; and an isolation inductor. |
申请公布号 |
EP2853003(A1) |
申请公布日期 |
2015.04.01 |
申请号 |
EP20130794515 |
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;B60L11/18 |
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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