| 发明名称 | Electric vehicle | ||
| 摘要 | An electric vehicle includes an electric motor, a transmission, a drive unit, a converter, and an electronic control unit. The transmission is provided in a power transmission path between a rotary shaft of the electric motor and drive wheels of the electric vehicle. The drive unit is configured to drive the electric motor. The converter is configured to regulate a voltage supplied to the drive unit. The electronic control unit is configured to control the converter, and determine the voltage regulated by the converter, based on a first quantity of state associated with torque of an output shaft of the transmission, and a second quantity of state associated with a rotational speed of the output shaft. | ||
| 申请公布号 | US9610843(B2) | 申请公布日期 | 2017.04.04 |
| 申请号 | US201514744504 | 申请日期 | 2015.06.19 |
| 申请人 | Toyota Jidosha Kabushiki Kaisha;Aisin AW Co., Ltd. | 发明人 | Kato Shunya;Tagawa Yosuke;Furuta Hideki;Sawamura Yoshiki |
| 分类号 | H02P1/46;B60L1/00 | 主分类号 | H02P1/46 |
| 代理机构 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP | 代理人 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP |
| 主权项 | 1. An electric vehicle, comprising: an electric motor; a transmission provided in a power transmission path between a rotary shaft of the electric motor and drive wheels of the electric vehicle; a drive unit configured to drive the electric motor; a converter configured to regulate a voltage supplied to the drive unit; and an electronic control unit configured to (i) control the converter, and (ii) determine the voltage regulated by the converter, based on a first quantity of state associated with torque of an output shaft of the transmission and a second quantity of state associated with a rotational speed of the output shaft. | ||
| 地址 | Toyota-shi, Aichi-ken JP | ||