| 发明名称 | Vehicle and control method of vehicle | ||
| 摘要 | A vehicle includes an engine, an electrically heated catalyst configured to purify exhaust gas of the engine, and a controller configured to control energizing power to the electrically heated catalyst. The controller is configured to determine the energizing power based on a vehicle speed of the vehicle and an acceleration of the vehicle, when energizing the electrically heated catalyst before the engine is started. | ||
| 申请公布号 | US9493153(B2) | 申请公布日期 | 2016.11.15 |
| 申请号 | US201314408660 | 申请日期 | 2013.10.11 |
| 申请人 | TOYOTA JIDOSHA KABUSHIKI KAISHA | 发明人 | Hashimoto Keita |
| 分类号 | B60W20/16;B60W20/13;F01N9/00;F01N3/20 | 主分类号 | B60W20/16 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A vehicle comprising: an engine; an electrically heated catalyst configured to purify exhaust gas of the engine; and a controller configured to control energizing power to the electrically heated catalyst, the controller being configured to determine the energizing power based on a vehicle speed of the vehicle and an acceleration of the vehicle, when energizing the electrically heated catalyst before the engine is started, and the controller being configured to increase the energizing power as both: (i) the vehicle speed increases and (ii) the acceleration increases, when the vehicle speed is equal to or higher than a predetermined speed. | ||
| 地址 | Toyota JP | ||