Invention Grant
US08396639B2 Vehicle deceleration controller that inhibits warning braking during pre-initiated vehicle deceleration
有权
车辆减速控制器，在预启动的车辆减速期间禁止警告制动
- Patent Title: Vehicle deceleration controller that inhibits warning braking during pre-initiated vehicle deceleration
- Patent Title (中): 车辆减速控制器，在预启动的车辆减速期间禁止警告制动
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Application No.: US12227133Application Date: 2007-06-22
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Publication No.: US08396639B2Publication Date: 2013-03-12
- Inventor: Shinichi Nagata , Toshinori Okita
- Applicant: Shinichi Nagata , Toshinori Okita
- Applicant Address: JP Tokyo
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-175021 20060626
- International Application: PCT/JP2007/063064 WO 20070622
- International Announcement: WO2008/001874 WO 20080103
- Main IPC: B60T7/12
- IPC: B60T7/12 ; B60R2/00 ; G06F19/00
Abstract:
Warning braking is carried out in a situation where the warning braking is needed and a crew can recognize the warning braking. If an obstacle is present ahead of the vehicle, and the driver does not carry out brake operation, and the vehicle may collide with the obstacle, the maximum target deceleration Gbt2max for the warning braking is computed. If automatic travel control is not carried out or if automatic travel control is being carried out and its target deceleration Gbt4 is less than a reference value Gbt4s smaller than the maximum target deceleration Gbt2max, the warning braking is carried out. When the target deceleration Gbt4 for the automatic travel control is larger than the allowable reference value Gbt4s for warning braking, the warning braking is not carried out.
Public/Granted literature
- US20090128318A1 Vehicle Deceleration Controller Public/Granted day:2009-05-21
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