Sensor assembly for strapped-down attitude and heading reference

Details Sensor assembly for strapped-down attitude and heading reference Sensor assembly for strapped-down attitude and heading reference

1982-04-21

1984-04-24

Gill, James J.

Measuring and testing

Speed, velocity, or acceleration

Angular rate using gyroscopic or coriolis effect

73510, 73517R, 73178R, G01C 1906, G01P 1508

Patent

active

044440537

ABSTRACT:
A low-cost two-axis rate and acceleration sensor utilizing piezoelectric generator elements affixed to the rotating housing of an inside-out synchronous motor. Signals generated by the piezoelectric bender elements are amplifier, compensated, balanced, and converted to FM signals for transmission off the rotating assembly.

REFERENCES:
patent: 2716893 (1955-09-01), Birdsall
patent: 3559492 (1971-02-01), Erdley
patent: 4197737 (1980-04-01), Pittman
patent: 4326428 (1982-04-01), Bostwick et al.

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