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专利名称：Control device for internal combustion
engine and control method for internalcombustion engine
发明人：Rihito Kaneko,Noboru Takagi,Isao
Takagi,Hidetoshi Onoda
申请号：US15282536申请日：20160930公开号：US099018B2公开日：20180508
专利附图：
摘要：When both a position sensor and a motor malfunction, an ECU limits the engine
rotation speed to such a speed range that the pressure inside a circulation route remainsat or below a predetermined value even when the opening degree of a control valve is aminimum opening degree. When the position sensor is malfunction but the motor is notmalfunction, the ECU relaxes the limits on the engine rotation speed, compared withwhen both the position sensor and the motor are malfunction, by driving the motor to anend of a motion range thereof and increasing the opening degree of the control valve toan opening degree larger than the minimum opening degree.
申请人：TOYOTA JIDOSHA KABUSHIKI KAISHA
地址：Toyota-shi JP
国籍：JP
代理机构：Oblon, McClelland, Maier & Neustadt, L.L.P.
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