METHOD FOR CREATING GUIDELINES OR CHANNEL FIELDS FOR CONTROLLING COMBUSTION ENGINES

摘要

The device for measuring combustion engine (14) exhaust gas (18) temperature in the exhaust system catalyzer (12) has an image recording device (36), the objective (40) of which is aimed, at least some of the time, at one or more measurement surfaces of the catalyzer through which the gas passes. An evaluation device is used to analyze the images and thus determine the temperature profile of the measurement surface or surfaces. An Independent claim is made for a method for determining the temperature of exhaust gas passing through a catalyzer, wherein the temperature of a measurement surface of the catalyzer is optically measured, especially thermographically.