A system monitors wear of a vehicle part. The system includes a piezoelectric disk electrically connected to a radio frequency circuit for receiving electrical current from the piezoelectric disk and an antenna for actively transmitting a signal from the radio frequency circuit to a microprocessor such that, when the piezoelectric disk contacts a surface through wear, the radio frequency circuit actively generates a signal received by the microprocessor.
TIRE TREAD WEAR SENSOR SYSTEM
17.03.2016
Patent
Elektronische Ressource
Englisch
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