Accession Number : ADA030151

Title :   Fail-Fixed Servovalve.

Descriptive Note : Final technical rept. Feb 74-Feb 76,

Corporate Author : GENERAL ELECTRIC CO CINCINNATI OHIO

Personal Author(s) : Kast,Howard

Report Date : FEB 1976

Pagination or Media Count : 198

Abstract : This report describes the design and development of an electrohydraulic servovalve that fails the output actuator of a servo system 'in position' upon the loss of electrical input signal or a hard-over electrical signal in either direction.

Descriptors :   *Electrohydraulic valves, *Servovalves, Fuel meters, Frequency modulation, Pulse modulation, Specifications, Test methods

Subject Categories : Pumps, Filters, Pipes, Tubing, Fittings & Vlvs

Distribution Statement : APPROVED FOR PUBLIC RELEASE