Speed sensor fault detection system and method

Details Speed sensor fault detection system and method Speed sensor fault detection system and method

1990-05-25

1992-03-10

Wieder, Kenneth A.

Electricity: measuring and testing

Electrical speed measuring

Including speed-related frequency generator

G01P 3481

Patent

active

050952692

ABSTRACT:
The control method/system for sensing "tooth or pulse drop-out" type faults in the output signals from a rotational speed sensor assembly (10) of the type utilizing a rotor (12) and a relatively fixed sensor (16) to provide an output comprising a plurality of pulses having a frequency indicative of the rotational speed of the rotor is provided.

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