SENSOR DEVICE FOR MEASURING THE ROTATIONAL SPEED AT A WHEEL OF A VEHICLE, BRAKE SYSTEM AND VEHICLE THEREWITH AND MEASURING METHOD WHICH CAN BE CARRIED OUT THEREWITH FOR MEASURING THE ROTATIONAL SPEED, AND BRAKING METHOD

摘要

The invention relates to a sensor device 38, 40 for measuring the rotational speed at a wheel 4, 6 of a vehicle 1. The sensor device 38, 40 has a sensor carrier 46, 50 with an active sensor 82, 84 for actively sensing the rotation of a pole wheel 58, 60, rotating along with the wheel 4, 6, in order to measure the rotational speed. The sensor carrier 46, 50 is arranged in such a way that it can be clamped in the region of the wheel, 4, 6. The invention permits an active sensor 82, 84 to be used without complex adjustment operations. Furthermore, the invention relates to a brake system 2 and to a vehicle 1 with the sensor device 38, 40 as well as to a measuring method 110 which can be carried out with the invention and to a braking method 102.