Closed loop roll control for momentum biased satellites

Details Closed loop roll control for momentum biased satellites Closed loop roll control for momentum biased satellites

1979-07-23

1980-10-28

Frankfort, Charles E.

Aeronautics and astronautics

Spacecraft

Attitude control

244165, 244171, B64G 138

Patent

active

042302943

ABSTRACT:
An attitude control and stabilization system for momentum biased satellites utilizing a pair of counterrotating flywheels mounted parallel to its yaw axis. The speed of one of the wheels of the pair is controlled by sensing and correcting the roll axis errors of the satellite.

REFERENCES:
patent: 3424401 (1969-01-01), Maurer
patent: 3591108 (1971-07-01), Perkel
patent: 3999729 (1976-12-01), Muhlfelder et al.
patent: 4071211 (1978-01-01), Muhlfelder et al.

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