公开(公告)号：US20080154485A1

公开(公告)日：2008-06-26

申请号：US11961554

申请日：2007-12-20

申请人： Hajime YASUDA ,  Kimiyoshi Nishizawa

发明人： Hajime YASUDA ,  Kimiyoshi Nishizawa

IPC分类号： F02D45/00

CPC分类号： F02D41/0255 ,  F01N3/101 ,  F01N13/009 ,  F02D13/0226 ,  F02D13/0238 ,  F02D13/0261 ,  F02D41/0025 ,  F02D41/064 ,  F02D41/086 ,  F02D2200/0404 ,  F02D2200/0406 ,  F02D2200/0416 ,  F02D2200/0611 ,  F02M37/0058 ,  Y02A50/2324 ,  Y02T10/18 ,  Y02T10/22 ,  Y02T10/26

摘要： An engine controller for engine control apparatus is configured to retard an ignition timing, from an engine starting mode timing to a catalyst warm-up mode timing at an idle attainment moment at which an engine idling condition is reached, and to regulate an intake air quantity at a prior moment prior to the idle attainment moment. Moreover, the controller increases a fuel injection quantity by an increase quantity during a period from the prior moment until an intake settlement moment at which an intake air condition settles down. The controller sets the increase quantity of the fuel injection quantity in accordance with a parameter representing a condition of the intake air or fuel supplied to the engine.

摘要翻译： 用于发动机控制装置的发动机控制器被配置为在到达发动机怠速状态的怠速达到时刻的期间，将点火正时从发动机起动模式时刻延迟到催化剂预热模式正时，并且调节进气量 在空闲达到时刻之前的前一刻。 此外，控制器在从前一时刻到进气稳定下降的进气沉降时刻的期间内增加燃料喷射量增加量。 控制器根据表示供给发动机的进气或燃料的状态的参数来设定燃料喷射量的增加量。