发明名称 |
POWER SYSTEM FOR ELECTRIC VEHICLE, ELECTRIC VEHICLE AND METHOD FOR CHARGING POWER BATTERY |
摘要 |
A power system for an electric vehicle, an electric vehicle and a method for charging a power battery are provided. The power system includes: a power battery (10); a charge-discharge socket (20); a bidirectional DC-DC module (30); a driving control switch (40); a bidirectional DC-AC module (50); a motor (M); a motor control switch (60); a charge-discharge control module (70); a battery manager (108); and a control module (80) configured to control the driving control switch (40), the motor control switch (60) and the charge-discharge control module (70) so as to control the power system to enter a charge-discharge mode, and to control the power battery (10) to charge and discharge in a pulse mode so as to heat the power battery (10) when the temperature of the power battery (10) is lower than a predetermined temperature. |
申请公布号 |
EP3014733(A4) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20140817515 |
申请日期 |
2014.06.30 |
申请人 |
BYD COMPANY LIMITED |
发明人 |
YANG, GUANGMING;LIU, JIAN;YU, YILONG |
分类号 |
H02J7/02;B60L11/18;H02J3/32 |
主分类号 |
H02J7/02 |
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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