Dynamics of Underactuated Multibody Systems: Modeling, Control and Optimal Design

ISBN-13: 9783319012278 / Angielski / Twarda / 2013 / 249 str.

Robert Seifried

Opis

Underactuated multibody systems are intriguing mechatronic systems, as they posses fewer control inputs than degrees of freedom. Some examples are modern light-weight flexible robots and articulated manipulators with passive joints. This book investigates such underactuated multibody systems from an integrated perspective. This includes all major steps from the modeling of rigid and flexible multibody systems, through nonlinear control theory, to optimal system design. The underlying theories and techniques from these different fields are presented using a self-contained and unified approach and notation system. Subsequently, the book focuses on applications to large multibody systems with multiple degrees of freedom, which require a combination of symbolical and numerical procedures. Finally, an integrated, optimization-based design procedure is proposed, whereby both structural and control design are considered concurrently. Each chapter is supplemented by illustrated examples.

Recenzje

From the reviews:

"This is a compact monograph on underactuated multibody systems. 'Underactuated' refers to systems with more degrees of freedom than there are actuators, or controls. ... The book is well written with well-prepared figures and excellent editing. ... the book is likely to be a very useful reference for those theoreticians, students, and practitioners working in one of the many areas discussed." (Ronald L. Huston, zbMATH, Vol. 1283, 2014)

Spis treści

1 Introduction

2 Multibody Systems

3 Feedback Linearization and Model Inversion of Nonlinear Systems

4 Trajectory Tracking of Multibody Systems

5 Model Inversion Using Servo-Constraints

6 Trajectory Tracking of Flexible Multibody Systems

7 Optimal System Design

8 Concluding Remarks

Index

Blurb

Underactuated multibody systems are intriguing mechatronic systems, as they possess fewer control inputs than degrees of freedom. Some examples are modern light-weight flexible robots and articulated manipulators with passive joints. This book investigates such underactuated multibody systems from an integrated perspective. This includes all major steps from the modeling of rigid and flexible multibody systems, through nonlinear control theory, to optimal system design. The underlying theories and techniques from these different fields are presented using a self-contained and unified approach and notation system. Subsequently, the book focuses on applications to large multibody systems with multiple degrees of freedom, which require a combination of symbolical and numerical procedures. Finally, an integrated, optimization-based design procedure is proposed, whereby both structural and control design are considered concurrently. Each chapter is supplemented by illustrated examples.