Improvements in devices for measuring braking torques generated by electromagnetic retarders and the control devices of these pairs.

摘要

THIS IS A MEASURING DEVICE FOR BRAKING PAIR GENERATED ELECTROMAGNETIC INDUCED a retarder set (1) fitted to a vehicle. This device comprises means for measuring the SPEED OF ROTATION V ROTOR (2) retarder, means (6) TO DETECT THE VARIATIONS OF DIFFERENCE pontencial electrical or generated during operation of the retarder, between two points (MYNOMYP), DE YOUR INDUCED stator (1), sufficiently differentiated from one another in REGARDS TO THE EVOLUTION OF ELECTRIC POTENTIAL IN THESE POINTS DURING THAT OPERATION, means (6) for measuring the amplitude of these changes, a memory circuit (10) FOR each pair to match MEASURED VALUES AYV C TORQUE VALUE AND MEANS FOR VIEWING OR EXPLOIT SUCH SECURITIES C.