Development of a Hybrid Fluidic Damper Control for an Aircraft Yaw Axis Electrodynamics Div., Bendix Aerospace-Electronics Company

Format:

Conference/Event

Author/Creator:

Cooper, D. R., author.

Conference Name:

National Aeronautic and Space Engineering and Manufacturing Meeting (1970-10-05 : Los Angeles, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1970

Summary:

This paper describes the concept and development of an all fluid (hydraulic) system for yaw axis stability augmentation of a commercial jet aircraft. This unique system uses a fluidic accelerometer as a sensor, a bellows actuated flapper nozzle circuit for signal amplification, and a conventional spool type power stage driving an actuator with mechanical position feedback. The system replaces a rate sensor and differentation network and most of the signal amplification stages found in more conventional fluidic stability augmentation systems. A complete analog simulation, along with prototype testing, was performed to insure the required performance of the final design. Also included in the paper is a summary of system performance testing

Notes:

Vendor supplied data

Publisher Number:

700794

Access Restriction:

Restricted for use by site license