发明名称 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
摘要 Provided is a control device for an internal combustion engine which can suppress a relative variation in the fuel injection amount for each cylinder. A drive pulse width to drive the fuel injection valve for injecting the fuel is calculated according to a driving state of the internal combustion engine, any one or both of a valve-opening response delay time and a valve-closing response delay time with respect to a drive pulse signal of the fuel injection valve for each fuel injection value are calculated, and the drive pulse width is corrected to make an injection amount of each fuel injection valve matched to a predetermined injection amount based on any one or both of the valve-opening response delay time and the valve-closing response delay time calculated for each fuel injection valve.
申请公布号 US2016138511(A1) 申请公布日期 2016.05.19
申请号 US201414902939 申请日期 2014.05.16
申请人 HITACHI AUTOMOTIVE SYSTEMS, LTD. 发明人 TOYOHARA Masahiro;MUKAIHARA Osamu;SAKAMOTO Hideyuki;FUKUDA Takao;KAWATSU Masayoshi
分类号 F02D41/30;F02D41/00;F02M63/00;F02D41/38 主分类号 F02D41/30
代理机构 代理人
主权项 1. (canceled)
地址 Hitachinaka-shi, Ibaraki JP