Acceleration aided tracking of a designated target

Registers – Calculators – Input-output calculator to indicator – printer – etc.

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235 615R, 358125, G06G 780, H04N 514

Patent

active

040342085

ABSTRACT:
An angular acceleration aided system for electrooptical tracking of a designated target which operates independently of an inertial navigation system. The designated target point, as viewed by a gimbaled electro-optical sensor is portrayed on a video display where a human operator compensates for deviation in the tracking beam from the line-of-sight to the target by providing a rate command signal to the azimuth axis servo of the gimbaled sensor through a parallel combination of an integrator and an amplifier and, also, by providing a rate command signal to the elevation axis servo of the gimbaled sensor through a parallel combination of an amplifier and an integrator provided with a feedback circuit which establishes an acceleration aiding signal for the elevation axis.

REFERENCES:
patent: 3507991 (1970-04-01), Scotchie et al.
patent: 3562423 (1971-02-01), Murphy
patent: 3603686 (1971-09-01), Payne
patent: 3729582 (1973-04-01), Deye et al.
patent: 3775558 (1973-11-01), Moulton

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