Gregory J. Hamlin, Arthur C. Sanderson

Tetrobot

A Modular Approach to Reconfigurable Parallel Robotics

• Broschiertes Buch

Produktbeschreibung

Robotic systems are characterized by the intersection of computer intelligence with the physical world. This blend of physical reasoning and computational intelligence is well illustrated by the Tetrobot study described in this book.
Tetrobot: A Modular Approach to Reconfigurable Parallel Robotics describes a new approach to the design of robotic systems. The Tetrobot approach utilizes modular components which may be reconfigured into many different mechanisms which are suited to different applications. The Tetrobot system includes two unique contributions: a new mechanism (a multilink spherical joint design), and a new control architecture based on propagation of kinematic solutions through the structure. The resulting Tetrobot system consists of fundamental components which may be mechanically reassembled into any modular configuration, and the control architecture will provide position control of the resulting structure.
A prototype Tetrobot system has been built and evaluated experimentally. Tetrobot arms, platforms, and walking machines have been built and controlled in a variety of motion and loading conditions.
The Tetrobot system has applications in a variety of domains where reconfiguration, flexibility, load capacity, and failure recovery are important aspects of the task.
A number of key research directions have been opened by the Tetrobot research activities. Continuing topics of interest include: development of a more distributed implementation of the computer control architecture, analysis of the dynamics of the Tetrobot system motion for improved control of high-speed motions, integration of sensor systems to control the motion and shape of the high-dimensionality systems, and exploration of self-reconfiguration of the system.
Tetrobot: A Modular Approach to Reconfigurable Parallel Robotics will be of interest to research workers, specialists and professionals in the areas of robotics, mechanical systems and computer engineering.

Produktdetails

• The Springer International Series in Engineering and Computer Science 423
• Verlag: Springer / Springer US / Springer, Berlin
• Artikelnr. des Verlages: 978-1-4613-7499-2
• Softcover reprint of the original 1st ed. 1998
• Seitenzahl: 200
• Erscheinungstermin: 2. November 2012
• Englisch
• Abmessung: 235mm x 155mm x 12mm
• Gewicht: 314g
• ISBN-13: 9781461374992
• ISBN-10: 1461374995
• Artikelnr.: 39163356

Inhaltsangabe

1. Introduction.- 1.1 Problem Statement.- 1.2 Background.- 1.3 Approach.- 2. Previous Work.- 2.1 Introduction.- 2.2 Robot Classification.- 2.3 Kinematics.- 2.4 Mechanical Design.- 3. Tetrobot Overview.- 3.1 Introduction.- 3.2 Topology.- 3.3 Degrees of Freedom.- 3.4 Sample Configurations.- 3.5 Graph Representation.- 3.6 Modularity.- 3.7 Redundancy.- 3.8 Summary.- 4. Tetrobot Mechanism.- 4.1 Introduction.- 4.2 Struts.- 4.3 CMS Joint.- 4.4 Joint Limits from Actuator Limits.- 4.5 Schematic Representation.- 4.6 Summary.- 5. Kinematics.- 5.1 Introduction.- 5.2 General Robot Kinematics.- 5.3 Truss Kinematics.- 5.4 Tetrobot Notation.- 5.5 Forward Kinematics.- 5.6 Jacobian.- 5.7 Singularities.- 5.8 Summary.- 6. Kinematic Control.- 6.1 Inverse Kinematic Control Architecture.- 6.2 Inverse Kinematics.- 6.3 Summary.- 7. Experimental Results and Analysis.- 7.1 Introduction.- 7.2 Implementation.- 7.3 CMS Joint Evaluation.- 7.4 Actuator Evaluation.- 7.5 Computational Requirements.- 7.6 Experimental Mechanisms.- 7.7 Summary.- 8. Future Work.- 8.1 Introduction.- 8.2 Joint Redesign.- 8.3 Strut Redesign.- 8.4 Scaling.- 8.5 Controllers.- 8.6 Combined Actuator/Controller.- 8.7 Distributed Architecture.- 8.8 Tetrobot Dynamics.- 8.9 Self-Reconfiguration.- 8.10 Sensor Integration.- 8.11 Applications.- 8.12 Summary.- References.- Appendices.- A-Force Equations.

Rezensionen

`The book is well written and well-organized, with numerous figures and illustrations which graphically explain the concepts. The book should be of interest and use to a wide variety of researchers, designers, and practitioners.'
Zentralblatt MATH, 912 (1999)

`The book is well written and well-organized, with numerous figures and illustrations which graphically explain the concepts. The book should be of interest and use to a wide variety of researchers, designers, and practitioners.' Zentralblatt MATH, 912 (1999)