发明名称 CONTROL DEVICE OF IN-VEHICLE INTERNAL COMBUSTION ENGINE
摘要 PROBLEM TO BE SOLVED: To provide a control device of an in-vehicle internal combustion engine capable of minimizing a reduction speed of the highest speed when stopping current-carrying to a motor of a variable valve train.SOLUTION: An in-vehicle internal combustion engine is provided with a variable valve train having a variable mechanism 300 for changing a maximum lift quantity and a valve opening period of an intake valve and an electric motor 210 for driving the variable mechanism 300, and changing a valve characteristic in a direction for reducing a suction air volume by the reaction of a spring for energizing the intake valve in the valve closing direction when stopping the current-carrying to the motor 210. A control device 500 executes limiting processing for reducing an engine rotating speed in current-carrying stopping more than an engine rotating speed corresponding to an operation quantity of an accelerator operation member when executing the current-carrying stopping to the motor 210.
申请公布号 JP2013256924(A) 申请公布日期 2013.12.26
申请号 JP20120134639 申请日期 2012.06.14
申请人 TOYOTA MOTOR CORP 发明人 TANI MASAAKI
分类号 F02D13/02;F02D45/00 主分类号 F02D13/02
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