Invention Grant
- Patent Title: Engine controller
- Patent Title (中): 发动机控制器
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Application No.: US12123533Application Date: 2008-05-20
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Publication No.: US07971570B2Publication Date: 2011-07-05
- Inventor: Yoshihiro Noda
- Applicant: Yoshihiro Noda
- Applicant Address: JP Kariya
- Assignee: Denso Corporation
- Current Assignee: Denso Corporation
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2007-136833 20070523
- Main IPC: F02D41/00
- IPC: F02D41/00
Abstract:
An engine controller for a vehicle equipped with an emission reduction apparatus determines whether the emission reduction apparatus has malfunction. When it is determined that the emission reduction apparatus has malfunction an execution of an idle shutdown control process is permitted. When a predetermined condition is established during an engine idling, the engine is automatically shut down. On the other hand, when it is determined that the emission reduction apparatus has no malfunction, the execution of the idle shutdown control process is prohibited.
Public/Granted literature
- US20080294329A1 ENGINE CONTROLLER Public/Granted day:2008-11-27
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