Dynamometer fault detection system

Details Dynamometer fault detection system Dynamometer fault detection system

1995-08-30

1997-06-03

Chilcot, Richard

Measuring and testing

Dynamometers

Responsive to torque

324772, G01L 300

Patent

active

056356510

ABSTRACT:
In one embodiment of the present invention, a fault detection system for a dynamometer includes circuitry for measuring the armature voltage of the dynamometer. The voltage can used as an indicator of dynamometer speed to prevent reverse rotation of the dynamometer and to prevent overspeed operation of the dynamometer.

REFERENCES:
patent: 2618969 (1952-11-01), Hornbarger
patent: 2785367 (1957-03-01), Roman et al.
patent: 3864965 (1975-02-01), Anderson
patent: 3947764 (1976-03-01), Abbott et al.
patent: 4257261 (1981-03-01), Ono et al.
patent: 4584623 (1986-04-01), Bello et al.

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