AUTOMOTIVE VEHICLE

摘要

The invention relates to an automotive vehicle provided with a combustion engine equipped for the conversion of fossil fuel into driving energy for the vehicle, and to an exhaust system coupled to the combustion engine, comprising a catalyst for converting environmentally harmful gas components into environmentally acceptable gas components, wherein the combustion engine at the outlet side is provided with a first lambda sensor for measuring an air/gas ratio, and at the inlet side is provided with a fuel control, and wherein the fuel control, the combustion engine and the first lambda sensor form a closed control loop, in which first control loop an optional estimation model of the combustion engine is included, wherein a second control loop is present with a catalyst controller that controls the first control loop and that is further formed by the catalyst connected to the first control loop, and by a second lambda sensor provided at the outlet side of the catalyst, which second control loop is equipped to regulate an amount of oxygen stored in the catalyst.