发明名称 Internal combustion engine operating method for motor vehicle, involves plausibilizing parameter determined in function level to control engine and another parameter determined in function monitoring level to monitor engine's function
摘要 #CMT# #/CMT# The method involves injecting fuel in two partial injections. A parameter characterizing energy conversion in an internal combustion engine (1) e.g. momentum efficiency factor, of each partial injection determined in a function level for controlling the engine and another parameter characterizing the energy conversion determined in a function monitoring level for monitoring proper function i.e. function level, of the engine are plausibilized with each other. A value of difference between the parameters is verified when a preset threshold is exceeded. #CMT# : #/CMT# Independent claims are also included for the following: (1) a computer program comprising instructions for executing a method for operating an internal combustion engine (2) a control device for an internal combustion engine of a motor vehicle. #CMT#USE : #/CMT# Method for operating an internal combustion engine for a motor vehicle. #CMT#ADVANTAGE : #/CMT# The parameter characterizing energy conversion in the engine e.g. momentum efficiency factor, of each partial injection determined in the function level for controlling the engine and the other parameter characterizing the energy conversion determined in the function monitoring level for monitoring the proper function i.e. function level, of the engine are plausibilized with each other, thus obtaining precise and reliable monitoring of the internal combustion engine. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic front view of an internal combustion engine. 1 : Internal combustion engine 2 : Pistons 3 : Cylinder 4 : Combustion chamber 5 : Inlet valve 6 : Outlet valve.
申请公布号 DE102007061732(A1) 申请公布日期 2009.06.25
申请号 DE20071061732 申请日期 2007.12.20
申请人 ROBERT BOSCH GMBH 发明人 GANGI, MARCO;WAGNER, JAN
分类号 F02D41/00 主分类号 F02D41/00
代理机构 代理人
主权项
地址