Robust Flight Control of Rotorcraft
Author : Adam Daniel Pechner
Publisher :
Page : 214 pages
File Size : 38,78 MB
Release : 2010
Category :
ISBN :
Author : Adam Daniel Pechner
Publisher :
Page : 214 pages
File Size : 38,78 MB
Release : 2010
Category :
ISBN :
Author : Shihua Li
Publisher : CRC Press
Page : 342 pages
File Size : 49,66 MB
Release : 2016-04-19
Category : Computers
ISBN : 1466515805
Due to its abilities to compensate disturbances and uncertainties, disturbance observer based control (DOBC) is regarded as one of the most promising approaches for disturbance-attenuation. One of the first books on DOBC, Disturbance Observer Based Control: Methods and Applications presents novel theory results as well as best practices for applica
Author : Robert C. Nelson
Publisher :
Page : 464 pages
File Size : 31,95 MB
Release : 1998
Category : History
ISBN :
This edition of this this flight stability and controls guide features an unintimidating math level, full coverage of terminology, and expanded discussions of classical to modern control theory and autopilot designs. Extensive examples, problems, and historical notes, make this concise book a vital addition to the engineer's library.
Author : Guowei Cai
Publisher : Springer Science & Business Media
Page : 282 pages
File Size : 19,15 MB
Release : 2011-06-01
Category : Technology & Engineering
ISBN : 0857296353
Unmanned Rotorcraft Systems explores the research and development of fully-functional miniature UAV (unmanned aerial vehicle) rotorcraft, and provides a complete treatment of the design of autonomous miniature rotorcraft UAVs. The unmanned system is an integration of advanced technologies developed in communications, computing, and control areas, and is an excellent testing ground for trialing and implementing modern control techniques. Included are detailed expositions of systematic hardware construction, software systems integration, aerodynamic modeling; and automatic flight control system design. Emphasis is placed on the cooperative control and flight formation of multiple UAVs, vision-based ground target tracking, and landing on moving platforms. Other issues such as the development of GPS-less indoor micro aerial vehicles and vision-based navigation are also discussed in depth: utilizing the vision-based system for accomplishing ground target tracking, attacking and landing, cooperative control and flight formation of multiple unmanned rotorcraft; and future research directions on the related areas.
Author : S. Srinathkumar
Publisher : Institution of Engineering and Technology
Page : 0 pages
File Size : 21,17 MB
Release : 2011-02-10
Category : Technology & Engineering
ISBN : 9781849192590
Eigenstructure control involves modification of both the eigenvalues and eigenvectors of a system using feedback. Based on this key concept, algorithms are derived for the design of control systems using controller structures such as state feedback, output feedback, observer-based dynamic feedback, implicit and explicit modelfollowing, etc. The simple-to-use algorithms are well suited to evolve practical engineering solutions.
Author : Tian Seng Ng
Publisher : Springer
Page : 254 pages
File Size : 40,41 MB
Release : 2018-04-13
Category : Technology & Engineering
ISBN : 9811087210
This book focuses on flight vehicles and their navigational systems, discussing different forms of flight structures and their control systems, from fixed wings to rotary crafts. Software simulation enables testing of the hardware without actual implementation, and the flight simulators, mechanics, glider development and navigation systems presented here are suitable for lab-based experimentation studies. It explores laboratory testing of flight navigational sensors, such as the magnetic, acceleration and Global Positioning System (GPS) units, and illustrates the six-axis inertial measurement unit (IMU) instrumentation as well as its data acquisition methodology. The book offers an introduction to the various unmanned aerial vehicle (UAV) systems and their accessories, including the linear quadratic regulator (LQR) method for controlling the rotorcraft. It also describes a Matrix Laboratory (MATLAB) control algorithm that simulates and runs the lab-based 3 degrees of freedom (DOF) helicopter, as well as LabVIEW software used to validate controller design and data acquisition. Lastly, the book explores future developments in aviation techniques.
Author : Federal Aviation Administration
Publisher : Skyhorse Publishing Inc.
Page : 475 pages
File Size : 26,6 MB
Release : 2007-07-17
Category : Education
ISBN : 1602390606
The essential guide for anyone who wants to fly a helicopter or gyroplane newly updated.
Author : John H. Blakelock
Publisher : John Wiley & Sons
Page : 668 pages
File Size : 23,18 MB
Release : 1991-09-03
Category : Technology & Engineering
ISBN : 9780471506515
This Second Edition continues the fine tradition of its predecessor by exploring the various automatic control systems in aircraft and on board missiles. Considerably expanded and updated, it now includes new or additional material on: the effectiveness of beta-beta feedback as a method of obtaining coordination during turns using the F-15 as the aircraft model; the root locus analysis of a generic acceleration autopilot used in many air-to-air and surface-to-air guided missiles; the guidance systems of the AIM-9L Sidewinder as well as bank-to-turn missiles; various types of guidance, including proportional navigation and line-of-sight and lead-angle command guidance; the coupling of the output of a director fire control system into the autopilot; the analysis of multivariable control systems; and methods for modeling the human pilot, plus the integration of the human pilot into an aircraft flight control system. Also features many new additions to the appendices.
Author : Shuyi Shao
Publisher : Springer Nature
Page : 207 pages
File Size : 18,34 MB
Release : 2020-09-26
Category : Technology & Engineering
ISBN : 3030579573
This book studies selected discrete-time flight control schemes for fixed-wing unmanned aerial vehicle (UAV) systems in the presence of system uncertainties, external disturbances and input saturation. The main contributions of this book for UAV systems are as follows: (i) the proposed integer-order discrete-time control schemes are based on the designed discrete-time disturbance observers (DTDOs) and the neural network (NN); and (ii) the fractional-order discrete-time control schemes are developed by using the fractional-order calculus theory, the NN and the DTDOs. The book offers readers a good understanding of how to establish discrete-time tracking control schemes for fixed-wing UAV systems subject to system uncertainties, external wind disturbances and input saturation. It represents a valuable reference guide for academic research on uncertain UAV systems, and can also support advanced / Ph.D. studies on control theory and engineering.
Author : Richard A. Hyde
Publisher : Springer Science & Business Media
Page : 220 pages
File Size : 10,95 MB
Release : 2013-03-09
Category : Technology & Engineering
ISBN : 1447130499
Recent Developments in H¿ theory have produced a promising new design approach. However, a large gap between theory and practice has emerged, with as yet very few design examples applied to real industrial control problems. The work described in this monograph aims to narrow this gap, and to address implementation issues associated with multivariable H¿ controllers. An H¿ control law has been developed and tested for the DRA (Defence Research Agency) Bedford research Harrier. The first part of this text introduces the basic components of the flight control and engine systems and describes the models for the different sub-systems. The second part deals with implementational problems including the discretization process, handling limitations on actuators and the nonlinearities in the system.