Concepts and Formulations for Spatial Multibody Dynamics

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Beschreibung

This book will be particularly useful to those interested in multibody simulation (MBS) and the formulation for the dynamics of spatial multibody systems. The main types of coordinates that can be used in the formulation of the equations of motion of constrained multibody systems are described. The multibody system, made of interconnected bodies that undergo large displacements and rotations, is fully defined.
Readers will discover how Cartesian coordinates and Euler parameters are utilized and are the supporting structure for all methodologies and dynamic analysis, developed within the multibody systems methodologies. The work also covers the constraint equations associated with the basic kinematic joints, as well as those related to the constraints between two vectors.
The formulation of multibody systems adopted here uses the generalized coordinates and the Newton-Euler approach to derive the equations of motion. This formulation results in the establishment of a mixed set of differential and algebraic equations, which are solved in order to predict the dynamic behavior of multibody systems. This approach is very straightforward in terms of assembling the equations of motion and providing all joint reaction forces.
The demonstrative examples and discussions of applications are particularly valuable aspects of this book, which builds the reader's understanding of fundamental concepts.



Completes 3D formulation of MBS with examples of applications

Presents the fundamental concepts and formulations for spatial multibody dynamics

Describes the main types of coordinates in multibody systems and explores relevant equations

Includes supplementary material: sn.pub/extras



Inhalt

1 Definition of Multibody System

2 Fundamental Concepts in Multibody Dynamics

3 Global and Local Coordinates

4 Euler Angles, Bryant Angles and Euler Parameters

5 Angular Velocity and Acceleration

6 Vector of Coordinates, Velocities and Accelerations

7 Kinematic Constraint Equations

8 Basic Constraints between Two Vectors

9 Kinematic Joints Constraints

10 Equations of Motion for Constrained Systems

11 Force Elements and Reaction Forces

12 Methods to Solve the Equations of Motion

13 Integration Methods in Dynamic Analysis

14 Correction of the Initial Conditions

15 Demonstrative Example of Application

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Produktinformationen

Titel
Concepts and Formulations for Spatial Multibody Dynamics
Autor
EAN
9783319161891
ISBN
978-3-319-16189-1
Format
Kartonierter Einband
Herausgeber
Springer, Berlin
Genre
Technik
Anzahl Seiten
83
Größe
H6mm x B235mm x T157mm
Jahr
2015
Untertitel
Englisch
Auflage
2015
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