发明授权
US6135920A Apparatus and method for automatically starting and stopping a vehicle
engine to effect a smooth change from a vehicle brake release state to
a vehicle drive state
有权
用于自动启动和停止车辆发动机以实现从车辆制动器释放状态到车辆行驶状态的平滑变化的装置和方法
- 专利标题: Apparatus and method for automatically starting and stopping a vehicle engine to effect a smooth change from a vehicle brake release state to a vehicle drive state
- 专利标题(中): 用于自动启动和停止车辆发动机以实现从车辆制动器释放状态到车辆行驶状态的平滑变化的装置和方法
-
申请号: US335739申请日: 1999-06-18
-
公开(公告)号: US6135920A公开(公告)日: 2000-10-24
- 发明人: Masaru Kamiya , Akira Kato , Takahiro Souki
- 申请人: Masaru Kamiya , Akira Kato , Takahiro Souki
- 申请人地址: JPX Kariya
- 专利权人: Denso Corporation
- 当前专利权人: Denso Corporation
- 当前专利权人地址: JPX Kariya
- 优先权: JPX10-173415 19980619
- 主分类号: F02N11/10
- IPC分类号: F02N11/10 ; B60K26/00 ; B60T7/12 ; B60W10/04 ; B60W10/06 ; B60W10/18 ; B60W10/188 ; F02D11/10 ; F02D17/00 ; F02D29/02 ; F02D41/40 ; F02D45/00 ; B60K41/20
摘要:
An engine automatic speed control apparatus which exhibits a smooth transition from brake release to an engine drive state. An ECU determines braking force such that a vehicle does not move in correspondence with the slope of a road surface according to a road surface slope sensor while monitoring an operated quantity of a brake pedal according to a brake pedal operated-quantity sensor. The ECU stops an engine when braking force is applied via the brake pedal such that the vehicle does not move. After stopping the engine, the ECU determines braking force such that the vehicle does not move in correspondence with slope of the road surface according to the road surface slope sensor, and restarts the engine when braking force becomes less than braking force required to maintain the vehicle in a stopped state. The ECU then restarts the engine in the interval from relaxing of braking force via the brake pedal until the brake pedal is released.
公开/授权文献
- US5536890A Process for preparing hexafluorobutane 公开/授权日:1996-07-16