CONTROL OF A MOTOR VEHICLE INTERNAL COMBUSTION ENGINE
First Claim
1. A method for operating a motor vehicle internal combustion engine with a control method for setting NOx emissions in the exhaust gas, wherein an NOx control method is performed combined with a combustion control method.
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Accused Products
Abstract
The present invention relates to a method for operating a motor vehicle internal combustion engine having a controller for adjusting NOx emissions in the exhaust gas, wherein a NOx controller is combined with a combustion controller. A control unit of an internal combustion engine is further proposed, said control unit comprising first control means for performing cylinder pressure-based combustion control, and second control means for performing NOx control, wherein the first and second control means are linked to each other.
36 Citations
20 Claims
- 1. A method for operating a motor vehicle internal combustion engine with a control method for setting NOx emissions in the exhaust gas, wherein an NOx control method is performed combined with a combustion control method.
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16. A control unit of an internal combustion engine, the control unit comprising:
- a first control means for performing a cylinder pressure-based combustion control method and a second control means for performing an NOx control method, wherein the first and second control means are linked to each other.
- View Dependent Claims (17, 18, 19, 20)
Specification