Invention Grant
- Patent Title: Motor vehicle and control method of the same
- Patent Title (中): 机动车和控制方法相同
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Application No.: US11632695Application Date: 2005-08-30
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Publication No.: US07698042B2Publication Date: 2010-04-13
- Inventor: Yasuo Shimizu , Hideto Watanabe
- Applicant: Yasuo Shimizu , Hideto Watanabe
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff & Berridge, PLC
- Priority: JP2004-260902 20040908
- International Application: PCT/JP2005/016192 WO 20050830
- International Announcement: WO2006/028026 WO 20060316
- Main IPC: G06F17/00
- IPC: G06F17/00

Abstract:
In response to the driver's brake OFF operation after a gearshift operation of a gearshift lever to a parking position, a motor MG2 is controlled to sequentially output a torque in a backward direction of a vehicle and a torque in a forward direction of the vehicle. Gears are accordingly engaged in a parking lock mechanism during rotation of a parking gear by an angle corresponding to half a tooth in the backward direction of the vehicle or during subsequent rotation of the parking gear by an angle corresponding to one tooth in the forward direction of the vehicle. This arrangement effectively ensures gear engagement in the parking lock mechanism, while desirably reducing a moving distance from a vehicle stop position before gear engagement in the parking lock mechanism.
Public/Granted literature
- US20070213907A1 Motor Vehicle and Control Method of the Same Public/Granted day:2007-09-13
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