Fuel metering control system for internal combusti

专利名称：Fuel metering control system for internal

combustion engine

发明人：Hidetaka Maki,Shusuke Akazaki,Yusuke

Hasegawa,Isao Komoriya,YoichiNishimura,Toshiaki Hirota

申请号：US08/580632申请日：19951229公开号：US05758308A公开日：19980526

摘要：A fuel metering control system for an internal combustion engine having aplurality of cylinders. The system includes an air/fuel ratio sensor and engine operatingcondition detecting device for detecting engine operating conditions at least includingengine speed and engine load. The basic quantity of fuel injection is determined byretrieving mapped data predetermined based on an effective opening area of a throttlevalve, according to the engine speed and engine load. An adaptive controller is providedto calculate a feedback correction coefficient to correct the quantity of basic fuelinjection such that the detected air/fuel ratio is brought to a desired value. The outputquantity of fuel injection is further corrected by fuel adhered on an intake manifold wall.

申请人：HONDA GIKEN KOGYO KABUSHIKI KAISHA

代理机构：Nikaido, Marmelstein, Murray & Oram LLP

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