Author: Walter C. Williams
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 28
Book Description
Results of recent research on the handling qualities of airplanes are reviewed. Among the subjects considered are dynamic longitudinal stability, transonic trim changes, pitch-up due to decreasing airspeed, dynamic lateral stability, aileron control, rudder control, and mechanical characteristics of power control systems.
Some Recent Research on the Handling Qualities of Airplanes
Author: Walter C. Williams
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 28
Book Description
Results of recent research on the handling qualities of airplanes are reviewed. Among the subjects considered are dynamic longitudinal stability, transonic trim changes, pitch-up due to decreasing airspeed, dynamic lateral stability, aileron control, rudder control, and mechanical characteristics of power control systems.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 28
Book Description
Results of recent research on the handling qualities of airplanes are reviewed. Among the subjects considered are dynamic longitudinal stability, transonic trim changes, pitch-up due to decreasing airspeed, dynamic lateral stability, aileron control, rudder control, and mechanical characteristics of power control systems.
A Study of Conventional Airplane Handling Qualities Requirements
Author: I. L. Ashkenas
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 86
Book Description
The report uses as a point of departure the concept that control of bank angle is the primary piloting task in maintaining or changing heading. Regulation of the bank angle to maintain heading is a close-loop tracking task in which the pilot applies aileron control as a function of observed bank angle error. For large heading changes, the steady-state bank angle consistent with available or desired load factor is attained in an open-loop fashion; it is then regulated in a closed-loop fashion throughout the remainder of the turn. For the transient entry and exit from the turn, the pilot is not concerned with bank angle per se, but rather with attaining a mentally commanded bank angle with tolerable accuracy in a reasonable time, and with an easily learned and comfortable program of aileron movements.
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 86
Book Description
The report uses as a point of departure the concept that control of bank angle is the primary piloting task in maintaining or changing heading. Regulation of the bank angle to maintain heading is a close-loop tracking task in which the pilot applies aileron control as a function of observed bank angle error. For large heading changes, the steady-state bank angle consistent with available or desired load factor is attained in an open-loop fashion; it is then regulated in a closed-loop fashion throughout the remainder of the turn. For the transient entry and exit from the turn, the pilot is not concerned with bank angle per se, but rather with attaining a mentally commanded bank angle with tolerable accuracy in a reasonable time, and with an easily learned and comfortable program of aileron movements.
A Study of Conventional Airplane Handling Qualities Requirements
Author: I. L. Ashkenas
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 40
Book Description
This report is a codification in two parts of conventional aircraft handling qualities criteria. The results of this effort are to serve as an intermediate design guide in the areas of lateral-directional oscillatory and roll control. The roll handling qualities portion of this report uses as a point of departure the concept that control of bank angle is the primary piloting task in maintaining or changing heading. In the lateral oscillatory portion of this effort, in defining requirements for satisfactory Dutch roll characteristics, a fundamental consideration is the fact that the motions characterizing this mode are ordinarily not the pilot's chief objective. That is, he is not deliberately inducing Dutch roll motions in the sense that he induces rolling and longitudinal short-period motions. A worthwhile approach to establishment of Dutch roll damping requirements is to first establish the basic level, and then to study the varied influences of the disturbance parameters. This approach provides the basis for the material contained in this report.
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 40
Book Description
This report is a codification in two parts of conventional aircraft handling qualities criteria. The results of this effort are to serve as an intermediate design guide in the areas of lateral-directional oscillatory and roll control. The roll handling qualities portion of this report uses as a point of departure the concept that control of bank angle is the primary piloting task in maintaining or changing heading. In the lateral oscillatory portion of this effort, in defining requirements for satisfactory Dutch roll characteristics, a fundamental consideration is the fact that the motions characterizing this mode are ordinarily not the pilot's chief objective. That is, he is not deliberately inducing Dutch roll motions in the sense that he induces rolling and longitudinal short-period motions. A worthwhile approach to establishment of Dutch roll damping requirements is to first establish the basic level, and then to study the varied influences of the disturbance parameters. This approach provides the basis for the material contained in this report.
An Evaluation of the Handling Qualities of Seven General Aviation Aircraft
Author: Marvin R. Barber
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 68
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 68
Book Description
A Review of Recent Research on Handling Qualities, and Its Application to the Handling Problems of Large Aircraft
Author: P. L. Bisgood
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 42
Book Description
Aircraft Handling Qualities
Author: MS. John Hodgkinson
Publisher: Wiley-Blackwell
ISBN: 9780632038169
Category : Transportation
Languages : en
Pages : 246
Book Description
This book provides a readable introduction to handling qualities, the combination of pilot acceptability and piloted performance with stability and control. It adopts the analytical and qualitative standpoints needed for handling qualities analysis and design of fixed-wing aircraft. Although there are several texts on stability and control, until now none has provided insight into the piloting concerns that have affected the success of recent fly-by-wire aircraft developments.
Publisher: Wiley-Blackwell
ISBN: 9780632038169
Category : Transportation
Languages : en
Pages : 246
Book Description
This book provides a readable introduction to handling qualities, the combination of pilot acceptability and piloted performance with stability and control. It adopts the analytical and qualitative standpoints needed for handling qualities analysis and design of fixed-wing aircraft. Although there are several texts on stability and control, until now none has provided insight into the piloting concerns that have affected the success of recent fly-by-wire aircraft developments.
An Approach to the Determination of Aircraft Handling Qualities by Using Pilot Transfer Functions
Author: James J. Adams
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 36
Book Description
Analytical and Simulator Study of Advanced Transport Handling Qualities
Author: William Henry Levinson
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 92
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 92
Book Description
Prediction of Aircraft Handling Qualities Using Analytical Models of the Human Pilot
Analysis of Several Handling Quality Topics Pertinent to Advanced Manned Aircraft
Author: Systems Technology, Inc
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 224
Book Description
This report presents the results of analytical studies of a variety of handling quality topics related to advanced manned aircraft.
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 224
Book Description
This report presents the results of analytical studies of a variety of handling quality topics related to advanced manned aircraft.