Invention Grant
- Patent Title: Method and engine control unit for controlling an internal combustion engine
- Patent Title (中): 用于控制内燃机的方法和发动机控制单元
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Application No.: US12384874Application Date: 2009-04-08
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Publication No.: US08155857B2Publication Date: 2012-04-10
- Inventor: Axel Loeffler , Holger Ulmer
- Applicant: Axel Loeffler , Holger Ulmer
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102008001081 20080409
- Main IPC: G06F19/00
- IPC: G06F19/00 ; F02D41/14

Abstract:
A method for controlling an internal combustion engine includes: providing a setpoint value of at least one combustion attribute on the basis of a setpoint value characteristics map; determining from a control variable characteristics map a value of a characteristics-map-based control variable for controlling the engine; ascertaining with the aid of a data-based model a value of a modified control variable for controlling the engine, the data-based model specifying a predicted combustion attribute as a function of a real value of the combustion attribute of the preceding combustion, and the value of the modified control variable for controlling the engine being ascertained from the predicted combustion attribute; and providing a real control variable set to a value that is a function of the value of the characteristics-map-based control variable and/or the value of the modified control variable.
Public/Granted literature
- US20090259385A1 Method and engine control unit for controlling an internal combustion engine Public/Granted day:2009-10-15
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