发明授权
- 专利标题: Control apparatus for vehicle and method of controlling vehicle
- 专利标题(中): 车辆控制装置及车辆控制方法
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申请号: US11879513申请日: 2007-07-18
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公开(公告)号: US07731628B2公开(公告)日: 2010-06-08
- 发明人: Tomohiro Asami , Toshio Sugimura , Takaaki Tokura , Nobufusa Kobayashi
- 申请人: Tomohiro Asami , Toshio Sugimura , Takaaki Tokura , Nobufusa Kobayashi
- 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: Oliff & Berridge, PLC
- 优先权: JP2006-218678 20060810
- 主分类号: B60W10/06
- IPC分类号: B60W10/06 ; B60W10/10
摘要:
A control apparatus for a vehicle includes an engagement-pressure control portion that increases the engagement pressure to a predetermined pressure for a friction engagement element to be engaged during a torque phase of an upshift in an automatic transmission. When the inertia phase starts, the control apparatus increases the engagement pressure at a predetermined gradient. The control apparatus also includes a torque-boost control portion that executes a torque-boost control that boosts the torque output from the power source during the torque phase; and a torque-boost permission portion that determines whether the torque-boost control should be restricted. When it is determined that the torque-boost control should not be restricted, the predetermined pressure is set to a greater value, and the predetermined gradient is set to a smaller value than when it is determined that the torque-boost control should be restricted.