| 发明名称 |
ELECTRICALLY-DRIVEN VEHICLE |
| 摘要 |
An electrically-driven vehicle includes: a battery; an induction motor connected to the battery; a synchronous motor connected to the battery that is connected to the induction motor; and at least one electronic control unit configured to change a slip frequency command of the induction motor based on a predetermined frequency of current fluctuation when a temperature of the battery is low such that an amplitude of the current fluctuation increases, the current fluctuation being any one of current fluctuation of a battery current or current fluctuation of a battery-related current that relates to the battery current. |
| 申请公布号 |
US2015318811(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201514696767 |
申请日期 |
2015.04.27 |
| 申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OTA Takashi |
| 分类号 |
H02P23/08;B60L11/18 |
主分类号 |
H02P23/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrically-driven vehicle comprising:
a battery; an induction motor connected to the battery; a synchronous motor connected to the battery that is connected to the induction motor; and at least one electronic control unit configured to change a slip frequency command of the induction motor based on a predetermined frequency of a current fluctuation when a temperature of the battery is low such that an amplitude of the current fluctuation increases, the current fluctuation being any one of current fluctuation of a battery current or current fluctuation of a battery-related current that relates to the battery current. |
| 地址 |
Toyota-shi JP |
