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Aeronautical engineers concerned with the analysis of aircraft dynamics and the synthesis of aircraft flight control systems will find an indispensable tool in this analytical treatment of the subject. Approaching these two fields with the conviction that an understanding of either one can illuminate the other, the authors have summarized selected, interconnected techniques that facilitate a high level of insight into the essence of complex systems problems. These techniques are suitable for establishing nominal system designs, for forecasting off-nominal problems, and for diagnosing the root causes of problems that almost inevitably occur in the design process. A complete and self-contained work, the text discusses the early history of aircraft dynamics and control, mathematical models of linear system elements, feedback system analysis, vehicle equations of motion, longitudinal and lateral dynamics, and elementary longitudinal and lateral feedback control. The discussion concludes with such topics as the system design process, inputs and system performance assessment, and multi-loop flight control systems.Originally published in 1974.The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Airplanes -- Control systems. --- Feedback control systems. --- Airplanes --- Control systems.
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This book is designed to supplement the instruction a student receives during his or her course. The Instrument Rating is a test of not only the student''s ability to fly accurately on Instruments, the foundation, but also the ability to cope under a number of pressures. Instrument Flying is intended to help prepare the student to pass what is regarded as probably the most demanding flight tests in the world, the JAA Instrument Rating. It will also provide some useful tips and reminders when the IR renewal is due. Subjects covered include: Instrument Flight; Use of Radio Navigation Aids; Let
Air pilots -- Licenses. --- Airplanes -- Control systems. --- Airplanes -- Piloting. --- Instrument flying.
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Stability of airplanes --- Airplanes --- Control systems --- Stability of airplanes. --- Flight control --- Aerodynamics --- Aeronautics --- Flight --- Control systems. --- Stability --- Airplanes - Control systems
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Here a leading researcher provides a comprehensive treatment of the design of automatic control logic for spacecraft and aircraft. In this book Arthur Bryson describes the linear-quadratic-regulator (LQR) method of feedback control synthesis, which coordinates multiple controls, producing graceful maneuvers comparable to those of an expert pilot. The first half of the work is about attitude control of rigid and flexible spacecraft using momentum wheels, spin, fixed thrusters, and gimbaled engines. Guidance for nearly circular orbits is discussed. The second half is about aircraft attitude and flight path control. This section discusses autopilot designs for cruise, climb-descent, coordinated turns, and automatic landing. One chapter deals with controlling helicopters near hover, and another offers an introduction to the stabilization of aeroelastic instabilities. Throughout the book there is a strong emphasis on the mathematical modeling necessary for designing a good feedback control system. The appendixes summarize analysis of linear dynamic systems, synthesis of analog and digital feedback control, simulation, and modeling of flexible vehicles.
Attitude control systems --- Véhicules spatiaux --- Avions --- Altitude control systems --- Systèmes de commande d'orientation --- Systèmes de commande --- Space vehicles --- Airplanes --- Altitude control systems. --- Control systems --- Systèmes de commande d'orientation. --- Systèmes de commande. --- 681.5 --- Regeltechniek --- Attitude control systems (Astronautics) --- Flight control --- Attitude control systems. --- Control systems. --- Space vehicles - Attitude control systems --- Airplanes - Control systems --- Véhicules spatiaux --- Systèmes de commande d'orientation. --- Systèmes de commande.
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