Invention Grant
- Patent Title: Hybrid vehicle control apparatus
- Patent Title (中): 混合动力车辆控制装置
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Application No.: US13060220Application Date: 2009-11-30
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Publication No.: US08463476B2Publication Date: 2013-06-11
- Inventor: Hiroaki Ebuchi , Hideaki Komada , Michinobu Suzuki , Tomohito Ono , Hirotatsu Kitabatake , Kensei Hata
- Applicant: Hiroaki Ebuchi , Hideaki Komada , Michinobu Suzuki , Tomohito Ono , Hirotatsu Kitabatake , Kensei Hata
- Applicant Address: JP Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Aichi-ken
- Agency: Sughrue Mion, PLLC
- International Application: PCT/JP2009/070130 WO 20091130
- International Announcement: WO2011/064890 WO 20110603
- Main IPC: B60W20/00
- IPC: B60W20/00 ; G06F19/00

Abstract:
A hybrid vehicle control apparatus (1) provided with: an internal combustion engine (200); a rotating electrical machine (MG2); and a power transmission mechanism (300) which is provided with a plurality of rotational elements each having a play in its rotational direction and which can transmit a torque between a drive shaft coupled with an axle and the internal combustion engine or the rotating electrical machine, the hybrid vehicle control apparatus including: a judging device (100) for judging whether or not an input/output torque of the rotating electrical machine to the drive shaft crosses an avoidance area, which is set as generating a rattle caused by the play in the power transmission mechanism in a process that the input/output torque converges to a target torque; and a reducing device (100) for reducing a crossover time as a time required for the input/output torque crossing the avoidance area in a case where the input/output torque is judged to cross the avoidance area, with respect to a reference time as a time required for the input/output torque crossing a torque area corresponding to the avoidance area in a case where the input/output torque does not cross the avoidance area.
Public/Granted literature
- US20110231043A1 HYBRID VEHICLE CONTROL APPARATUS Public/Granted day:2011-09-22
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