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A Longitudinal Control Feel System For In Flight Research On Response Feel
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Book Synopsis A Longitudinal Control Feel System for In-flight Research on Response Feel by : Stanley Faber
Download or read book A Longitudinal Control Feel System for In-flight Research on Response Feel written by Stanley Faber and published by . This book was released on 1961 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: An adjustable feel system connected to the longitudinal control system of a transonic fighter airplane has been developed and has been evaluated in flight. Variable control feel including response feel is provided from the following five sources: control position, control rate, normal acceleration, pitching velocity, and pitching acceleration. This system provides a very flexible tool for more detailed study of longitudinal control feel characteristics than has previously been possible. The evaluation program for the variable-feel system yielded flight time histories which illustrate effects on the stability of airplane and control-system response modes of large amounts of response feel. These results illustrate the need for balancing the amounts of feel from normal acceleration and pitching acceleration to maintain the stability of the short-period and control-system modes. At the frequency of the short-period mode, large amounts of normal-acceleration feel cause the control system to oscillate and excite the airplane short-period mode of oscillation. At the same frequency the pitching acceleration component of feel, which leads the normal-acceleration component by 180 deg, is almost equivalent to viscous damping on the stick. However, at slightly frequencies the lag of the response-feel components increases by 90 deg or more so that a large pitching-acceleration component excites an oscillation of the control system at 4 cycles per second. These results by confirming and supplementing the conclusions of previous observers indicate that the adjustable feel system is operating properly.
Book Synopsis A Longitudinal Control Feel System for In-flight Research on Response Feel by : Stanley Faber
Download or read book A Longitudinal Control Feel System for In-flight Research on Response Feel written by Stanley Faber and published by . This book was released on 1961 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Control-feel Configuration on Airplane Longitudinal Control Response by : Harold L. Crane
Download or read book Effects of Control-feel Configuration on Airplane Longitudinal Control Response written by Harold L. Crane and published by . This book was released on 1961 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1962 with total page 1110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Control-feel Configuration on Airplane Longitudinal Control Response by : Harold L. Crane
Download or read book Effects of Control-feel Configuration on Airplane Longitudinal Control Response written by Harold L. Crane and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: A control-feel system, which was adjustable in flight, provided control feel as a function of any combination of stick deflection, stick rate, airplane normal acceleration, pitching acceleration, and pitching velocity. The dynamic effects of using varied feel sources in various ratios were measured and/or calculated. Frequency-response plots are presented to illustrate the dynamic effects of feel from the several sources and combinations thereof. The investigation was conducted at a Mach number of 0.85 and an altitude of 28,000 feet. (Author).
Book Synopsis The Effects of Longitudinal Control-System Dynamics on Pilot Opinion and Response Characteristics as Determined from Flight Tests and from Ground Simulator Studies by : Melvin Sadoff
Download or read book The Effects of Longitudinal Control-System Dynamics on Pilot Opinion and Response Characteristics as Determined from Flight Tests and from Ground Simulator Studies written by Melvin Sadoff and published by . This book was released on 1958 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interaction of Feel System and Flight Control System Dynamics on Lateral Flying Qualities by :
Download or read book Interaction of Feel System and Flight Control System Dynamics on Lateral Flying Qualities written by and published by . This book was released on 1990 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis In-flight Investigation of the Effects of Higher-order Control System Dynamics on Longitudinal Handling Qualities by : Dante A. Di Franco
Download or read book In-flight Investigation of the Effects of Higher-order Control System Dynamics on Longitudinal Handling Qualities written by Dante A. Di Franco and published by . This book was released on 1968 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of a flight test program to investigate the effects of higher-order control system dynamics on the handling qualities of a fighter airplane are presented and discussed. This research was undertaken using the variable stability T-33 airplane as an in-flight simulator. This in-flight investigation was based on a similar fixed-base ground simulator program. Higher-order response characteristics were obtained by altering the elevator stick feel system dynamics and elevator actuator dynamics in conjunction with four different sets of longitudinal short period airplane dynamics. In the investigation, the dynamics of any of the three elements (feel system, actuator, and airplane) could be changed independently of the others. Three of the set of four airplane characteristics were investigated as a fighter in 'up-and-away' flight, and the fourth was evaluated as a fighter during landing approach. Thirty-two different configurations were evaluated by one evaluation pilot (Pilot B) and 35 configurations were evaluated by a second evaluation pilot (Pilot H). Essentially the same configurations were evaluated by both pilots and rated using a new pilot rating scale. Pilot H also rated the configurations for their pilot-induced oscillation (PIO) tendencies using a PIO rating scale. Pilot comments were recorded in flight and the comments and ratings were related to various handling qualities parameters and response characteristics of the configurations. (Author).
Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by :
Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by and published by . This book was released on 1960 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index of NASA Technical Publications by : United States. National Aeronautics and Space Administration
Download or read book Index of NASA Technical Publications written by United States. National Aeronautics and Space Administration and published by . This book was released on 1960 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index to NASA Technical Publications by : United States. National Aeronautics and Space Administration
Download or read book Index to NASA Technical Publications written by United States. National Aeronautics and Space Administration and published by . This book was released on 1960-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Government Research Reports by :
Download or read book U.S. Government Research Reports written by and published by . This book was released on 1961 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Longitudinal Control-system Dynamics on Pilot Opinion and Response Characteristics as Determined from Flight Tests and from Ground Simulator Studies [with List of References] by :
Download or read book Effects of Longitudinal Control-system Dynamics on Pilot Opinion and Response Characteristics as Determined from Flight Tests and from Ground Simulator Studies [with List of References] written by and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flight Investigation of a Small Side-located Control Stick Used with Electronic Control Systems in a Fighter Airplane by : S. A. Sjoberg
Download or read book Flight Investigation of a Small Side-located Control Stick Used with Electronic Control Systems in a Fighter Airplane written by S. A. Sjoberg and published by . This book was released on 1957 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Human Engineering by : Defense Documentation Center (U.S.)
Download or read book Human Engineering written by Defense Documentation Center (U.S.) and published by . This book was released on 1962 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of NACA and NASA Published Information of Pertinence in the Design of Light Aircraft by : Clifford J. Moore
Download or read book A Study of NACA and NASA Published Information of Pertinence in the Design of Light Aircraft written by Clifford J. Moore and published by . This book was released on 1970 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.