发明名称 FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
摘要 The purpose of the present invention is to suppress, in an internal combustion engine in which two injectors are disposed in a line upstream and downstream in an intake pipe, adhesion of deposits to the downstream-side injector. In order to suppress such adhesion, a fuel injection control device according to one embodiment of the present invention operates both injectors together when a required fuel injection amount is equal to or greater than a reference value. The reference value is set to a value equal to or greater than the sum of lower limit injection amounts of the injectors. In such case, the fuel injection control device adjusts the proportion of fuel injected from the injector disposed downstream in the intake pipe to be greater than the proportion of fuel injected from the injector disposed upstream in the intake pipe.
申请公布号 US2014007843(A1) 申请公布日期 2014.01.09
申请号 US201114002607 申请日期 2011.03.30
申请人 KANEKO NAOYA;TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 KANEKO NAOYA
分类号 F02M69/04 主分类号 F02M69/04
代理机构 代理人
主权项
地址