ELECTRIC HYDRAULIC SERVO DRIVE Russian patent published in 1994 - IPC

Abstract RU 2015521 C1

FIELD: electric hydraulic servo drives. SUBSTANCE: drive has input signal set-point device 1, mismatch digital meter 2, two digital-to-analog converters 3, 12, error linear analyzer 4, amplifier 5, two adders 6, 13, electric hydraulic actuating mechanism 7, object 8, angle digital pickup 9, speed detector 10, speed relay analyzer 11, memory unit 14, relay element 15, integrator 16. EFFECT: improved reliability of drive. 2 dwg

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RU 2 015 521 C1

Authors

Dvoretskij V.M.

Ershov V.N.

Petrov Ju.A.

Dates

1994-06-30—Published

1990-12-06—Filed