发明授权
- 专利标题: Hybrid vehicle and method of controlling the same
- 专利标题(中): 混合动力车辆及其控制方法
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申请号: US10614889申请日: 2003-07-09
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公开(公告)号: US07077224B2公开(公告)日: 2006-07-18
- 发明人: Mamoru Tomatsuri , Osamu Harada , Yukio Kobayashi , Katsuhiko Yamaguchi , Kiyoshiro Ueoka , Takahiro Nishigaki
- 申请人: Mamoru Tomatsuri , Osamu Harada , Yukio Kobayashi , Katsuhiko Yamaguchi , Kiyoshiro Ueoka , Takahiro Nishigaki
- 申请人地址: JP Toyota
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JP Toyota
- 代理机构: Kenyon & Kenyon LLP
- 优先权: JP2002-211373 20020719
- 主分类号: B60L15/20
- IPC分类号: B60L15/20
摘要:
When a starter switch is switched from OFF to ON, a hybrid ECU determines that a driver intends to start driving a vehicle, reads a temperature of each of items (engine coolant, injectors, lubricating oil, and the like), and makes a determination on the necessity of preheating depending on whether each of the items has reached a corresponding one of suitable temperatures. If preheating is required, the hybrid ECU sets an engine start permission flag so as to prohibit the engine from being started, and instructs an engine ECU to preheat the item requiring preheating. On the other hand, if every one of the items has reached the suitable temperature range of its own, the hybrid ECU determines that preheating is not required, and sets the engine start permission flag so as to permit the starting of the engine.
公开/授权文献
- US20040007403A1 Hybrid vehicle and method of controlling the same 公开/授权日:2004-01-15