Detailed design of a ride quality augmentation system for commuter aircraftNational Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1989 - 104 pages |
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Contents
Introduction | 1 |
1 Variation of turbulence intensity with altitude Reference 4 | 4 |
4 RQAS Experimental System | 10 |
17 other sections not shown
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Common terms and phrases
a-gust Power Spectrum actuators AILERON airplane angle of attack automatic disengage Cessna 402B Cessna Aircraft comfort rating command model computer program control law control panel control rate weighting cost function Data Frame DEG 6 1O disengage switch drive electronics due to a-gust dutch roll Engineer panel flap travel flight computer flight conditions flight software flight test full state feedback gust Hydraulic switch hydraulic system indicator lights INPUT VOLTAGE TBD installed KU-FRL lateral acceleration Limit switches linear model linear simulation locking actuators maneuvering algorithm Master power switch matrices nacelle NASA LaRC open loop outboard flaps output weighting Panel switches passenger phugoid Pilot panel power spectral densities Power Spectrum Frequency Ride Quality Ride Quality Instrumentation ROLM computer RQAS control surfaces RQAS system rudder sensor package sensor signals separate surface elevator shown in Figure sideslip Signal engage switch Spectrum Frequency rad/sec system checkout take-off TBD 6 1O terminal strip test engineer turbulence