作者: Takenori Saoda , Hiroki Murata , Akira Yamashita , Hiroyuki Haga , Naofumi Magarida
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摘要: In a control method of an internal combustion engine exhaust gas system which is applied to hybrid vehicle that powered by and electric motor, throttle valve, provided downstream catalyst, controlled reduce its opening amount target when it determined warm-up the needs be executed. Next, injection quantity fuel necessary increase temperature flowing into calculated. Then, assist torque from motor adjusted so sum has been set substantially equals required torque.