Control device of internal combustion engine and m

专利名称：Control device of internal combustion

engine and method of calculating intake airamount of internal combustion engine

发明人：Yoichiro Goya,Hidenori Moriya申请号：US10563829申请日：20040708

公开号：US20060224296A1公开日：20061005

专利附图：

摘要：An internal combustion engine () generates power by burning a mixture of fueland air in each combustion chamber (). The internal combustion engine () is provided with

an in-cylinder pressure sensor () disposed in the combustion chamber () and an ECU ().The ECU () calculates control parameters each of which is a product of an in-cylinderpressure detected by the in-cylinder pressure sensor () and a value obtained by

exponetiating an in-cylinder volume at timing of detecting the in-cylinder pressure with apredetermined index at two predetermined points during a period from opening timingof an intake valve (Vi) to closing timing thereof, and calculates a quantity of air aspiratedinto each combustion chamber () based upon a difference in the control parameterbetween the two predetermined points.

申请人：Yoichiro Goya,Hidenori Moriya

地址：Susono-shi JP,Susono-shi JP

国籍：JP,JP

更多信息请下载全文后查看