This paper deals with the introduction of a measuring system for application in research on the thermomechanical coupling of disc brakes. The first part is devoted to a description of the system for fast measurement of the brake disc surface temperature field during braking, which is the main part of the measuring system. The structure of the hardware as well as principles of evaluation of the temperature field are introduced. The second part deals with applications of the system to dynamometer testing rigs and real cars. The third part presents examples of the results. They demonstrate the applicability of the measuring system in experimental research on the behaviour of a disc brake system.
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