The Theoretical Lateral Motions of an Automatically Controlled Airplane Subjected to a Yawing-moment Disturbance PDF Download
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Author: Frederick H. Imlay Publisher: ISBN: Category : Airplanes Languages : en Pages : 546
Book Description
The lateral motion resulting from a disturbance of the type produced by asymmetric loss of thrust has been determined for a hypothetical average airplane equipped with an automatic pilot. Plots of the resultant motion and the various modes that constitute the motion are presented for controls fixed and for various amounts of automatic control. The automatic control is assumed to be of a type that produces aileron deflections proportional to the angle of bank and rudder deflections proportional to the angle of azimuth. The use of an automatic control may introduce either of two modes. The first mode is primarily a rolling oscillation; the second is a poorly damped long-period oscillation in azimuth and bank . The motion following any change in trim causes the airplane to reach a state of equilibrium on a different flight heading from that existing before the disturbance and the airplane assumes a new flight attitude.
Author: Frederick H. Imlay Publisher: ISBN: Category : Airplanes Languages : en Pages : 546
Book Description
The lateral motion resulting from a disturbance of the type produced by asymmetric loss of thrust has been determined for a hypothetical average airplane equipped with an automatic pilot. Plots of the resultant motion and the various modes that constitute the motion are presented for controls fixed and for various amounts of automatic control. The automatic control is assumed to be of a type that produces aileron deflections proportional to the angle of bank and rudder deflections proportional to the angle of azimuth. The use of an automatic control may introduce either of two modes. The first mode is primarily a rolling oscillation; the second is a poorly damped long-period oscillation in azimuth and bank . The motion following any change in trim causes the airplane to reach a state of equilibrium on a different flight heading from that existing before the disturbance and the airplane assumes a new flight attitude.
Author: Stuart Bennett Publisher: IET ISBN: 9780863412998 Category : Technology & Engineering Languages : en Pages : 268
Book Description
Traces the consolidation of a specialty, as the various feedback control devices used in the 1930s for aircraft and ships, the telephone system, and analogue computers, were brought together during World War II to form what is now known as the classical frequency response methods of analysis and design, and applied to non-linear, sampled-data, and stochastic systems. Follows the field's development through the post-war addition of the root locus method to the introduction of the state-space methods of modern control. Distributed by INSPEC. Annotation copyright by Book News, Inc., Portland, OR
Author: Clifford J. Moore Publisher: ISBN: Category : Aeronautics Languages : en Pages : 492
Book Description
This report investigates critical reviews of NACA and NASA report literature on light aircraft design, with emphasis on propulsion subsystems, stability, control, propellers, performance, and safety.
Author: Frederick H. Imlay
Author: Frederick H. Imlay
Author: 
Author: United States. National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Author: Stuart Bennett
Author: 
Author: Clifford J. Moore
Author: United States. National Aeronautics and Space Administration
Author: 
Author: Clifford J. Moore