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:

1976-02-01

Pagination or Media Count:

198.0

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 and Valves

Distribution Statement:

APPROVED FOR PUBLIC RELEASE