Invention Grant
- Patent Title: Control apparatus for vehicle
- Patent Title (中): 车辆控制装置
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Application No.: US13574885Application Date: 2011-04-26
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Publication No.: US09074509B2Publication Date: 2015-07-07
- Inventor: Atsushi Takara
- Applicant: Atsushi Takara
- 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
- Priority: JP2010-101964 20100427
- International Application: PCT/IB2011/000887 WO 20110426
- International Announcement: WO2011/135428 WO 20111103
- Main IPC: G06F19/00
- IPC: G06F19/00 ; F01N3/20 ; B60K6/445 ; B60W10/06 ; B60W10/08 ; B60W20/00 ; B60W30/192 ; F01N13/00 ; B60W50/00 ; F01N9/00

Abstract:
In a vehicle that includes an electrically heatable first catalyst EHC (140) in an exhaust passageway of an engine and a second catalyst UFC (145) disposed downstream of the EHC, an ECU (150) predicts that the load following starting of the engine will be higher than the load that corresponds to the exhaust gas purification capability of the EHC, and starts an engine motoring control of forcing the engine to turn via an electric motor (S32), if, during a pre-heating control of electrically controlling the EHC prior to starting of the engine, the demanded drive force F is greater than a predetermined value F1 and the amount of increase ΔF of the demanded drive force F per unit time is greater than a predetermined amount ΔF1.
Public/Granted literature
- US20130035845A1 CONTROL APPARATUS FOR VEHICLE Public/Granted day:2013-02-07
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