عنوان

Modern flexible multi-body dynamics modeling methodology for flapping wing vehicles /

0128141379

9780128141373

0128141360

9780128141366

Modern flexible multi-body dynamics modeling methodology for flapping wing vehicles /

[Book]

Cornelia Altenbuchner, James E. Hubbard, Jr.

London :

Academic Press,

2018.

1 online resource :

illustrations

Includes bibliographical references and index.

Front Cover; MODERN FLEXIBLE MULTI-BODY DYNAMICS MODELING METHODOLOGY FOR FLAPPING WING VEHICLES; MODERN FLEXIBLE MULTI-BODY DYNAMICS MODELING METHODOLOGY FOR FLAPPING WING VEHICLES ; Copyright; Dedication; CONTENTS; PREFACE; LIST OF FIGURES; LIST OF TABLES; LIST OF NOMENCLATURE; ROMAN SYMBOLS; CAPITAL ROMAN SYMBOLS; GREEK SYMBOLS; SUPERSCRIPTS AND SUBSCRIPTS; ACRONYMS; ACKNOWLEDGMENTS; SUMMARY; One -- Bioinspired Flight Robotics Systems; 1.1 INTRODUCTION OF THIS BODY OF WORK; 1.2 THE BACKGROUND OF FLAPPING WING FLIGHT TECHNOLOGY; 1.2.1 Aerial Vehicles and Natural Flapping Wing Flyers.

1.3 A MODEL OF AN ORNITHOPTER FOR PERFORMANCE OPTIMIZATION1.3.1 Desired Improvements in Flight Platforms; 1.3.2 Background and Flapping Wing Flight Aerodynamics; 1.3.2.1 Motion Profile and Wing Gates; 1.3.2.2 Wing Flexibility; 1.3.2.3 Wing Geometry; 1.4 HISTORICAL CONSIDERATIONS FOR BIOINSPIRED FLAPPING WINGS AVIAN FLIGHT AND ROBOTICS; 1.5 OBJECTIVES IN THE DEVELOPMENT OF FLEXIBLE MULTI-BODY DYNAMICS THE MODELING METHODOLOGY DESCRIBED IN THIS BODY OF WORK; REFERENCES; Two -- Flexible Multi-Body Dynamics Modeling Methodology's for Flapping Wing Vehicles; 2.1 CLASSIC MODELING METHODOLOGY'S.

2.1.1 The Classification of Flexible Multi-Body Systems2.1.2 Flexible Multi-Body Dynamics Modeling; 2.1.3 The Implementation in Available Code and Software; 2.1.4 The Vehicle Dynamics Modeling of Ornithopter; 2.1.5 An Aeroelastic Analysis of Flapping Wing Vehicles; 2.1.6 Related Avian Scale Aerodynamics and Models; 2.2 MODERN MODELING METHODOLOGY; REFERENCES; Three -- Bioinspired Flapping Wing Test Platform Used to Implement Modern Modeling Methodology; 3.1 DETAILS OF THE TEST PLATFORM; 3.2 EXPERIMENTAL DATA SETS OF BIOINSPIRED FLAPING WING ROBOTIC SYSTEM FOR MODEL VERIFICATION.

3.2.1 The Clamped Test Experiment-E13.2.1.1 Results of Experiment and Integrated Forces-E1; 3.2.1.2 Wing Kinematics-E-1; 3.2.2 The System-ID Experiment-E1-I; 3.2.2.1 Integrated Aerodynamic Force-E1-I; 3.2.3 Free-Flight Experiment-E2; 3.2.3.1 Results for Wing Kinematics-E-2; 3.2.3.1.1 Total Forces-E2; 3.2.4 Vacuum Camber Experiment-E3; 3.2.4.1 Integrated Inertial Forces-E3; REFERENCES; Four -- Flexible Multi-Body Dynamics Modeling Methodology Implementation Avian Scale Flapping Wing Flyer; 4.1 LINEAR ELASTIC MULTI-BODY SYSTEMS; 4.1.1 A Floating Frame of Reference Formulation.

4.2 THE FIVE-BODY MULTI-BODY DYNAMICS MODEL4.3 RELEVANT COORDINATE SYSTEMS; 4.4 AN UNDERLYING ARTICULATED RIGID-BODY MODEL; 4.4.1 The Kinematic Relations; 4.4.1.1 Angular Velocity; 4.4.1.2 Linear Velocity; 4.5 LAGRANGE FORMULATION OF EQUATIONS OF MOTION; 4.5.1 Kinetic Energy Formulation; 4.5.2 Potential Energy Formulation; 4.5.3 The Position Vector and Rigid-Body Equations of Motion; 4.5.4 The Position Vector and Flexible Body Equations of Motion; 4.5.5 The Use of Modal Superposition; 4.6 FORMULATION OF FIVE-BODY FLEXIBLE MULTI-BODY DYNAMICS MODEL.

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Modern Flexible Multi-Body Dynamics Modeling Methodology for Flapping Wing Vehicles presents research on the implementation of a flexible multi-body dynamic representation of a flapping wing ornithopter that considers aero-elasticity. This effort brings advances in the understanding of flapping wing flight physics and dynamics that ultimately leads to an improvement in the performance of such flight vehicles, thus reaching their high performance potential. In using this model, it is necessary to reduce body accelerations and forces of an ornithopter vehicle, as well as to improve the aerodynamic performance and enhance flight kinematics and forces which are the design optimization objectives. This book is a useful reference for postgraduates in mechanical engineering and related areas, as well as researchers in the field of multibody dynamics.

Aerospace engineering-- Computer simulation.

Airplanes-- Wings.

Vehicles, Remotely piloted.

Wings (Anatomy)-- Aerodynamics.

Airplanes-- Wings.

TECHNOLOGY & ENGINEERING-- Engineering (General)

Vehicles, Remotely piloted.

Wings (Anatomy)-- Aerodynamics.

TEC-- 009000

Altenbuchner, Cornelia

Hubbard, James E., (James Edward),1951-

20200822085129.0

pn

[Book]

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