Invention Grant
US07690350B2 Method and device for controlling an internal combustion engine with variable valve lift and motor vehicle equipped therewith 有权
用于控制具有可变气门升程装置的内燃机和装备有该机动车辆的方法和装置

Method and device for controlling an internal combustion engine with variable valve lift and motor vehicle equipped therewith
Abstract:
A method for controlling an internal combustion engine with variable valve lift has the following steps: Determining the pressure in the intake manifold; predetermining the pressure in the intake manifold following a changeover of the valve lift; determining a selection criterion for a valve lift to be set; and setting that valve lift at which the higher pressure is reached in the intake manifold, unless the selection criterion requires the use of the valve lift at which the lower pressure is reached in the intake manifold.
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