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Englisch
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Beschreibung
This master¿s thesis presents a novel approach to finding trajectories with minimal end time for kinematically redundant manipulators. Emphasis is given to a general applicability of the developed method to industrial tasks such as gluing or welding. Minimum-time trajectories may yield economic advantages as a shorter trajectory duration results in a lower task cycle time. Whereas kinematically redundant manipulators possess increased dexterity, compared to conventional non-redundant manipulators, their inverse kinematics is not unique and requires further treatment. In this work a joint space decomposition approach is introduced that takes advantage of the closed form inverse kinematics solution of non-redundant robots. Kinematic redundancy can be fully exploited to achieve minimum-time trajectories for prescribed end-effector paths.
This master¿s thesis presents a novel approach to finding trajectories with minimal end time for kinematically redundant manipulators. Emphasis is given to a general applicability of the developed method to industrial tasks such as gluing or welding. Minimum-time trajectories may yield economic advantages as a shorter trajectory duration results in a lower task cycle time. Whereas kinematically redundant manipulators possess increased dexterity, compared to conventional non-redundant manipulators, their inverse kinematics is not unique and requires further treatment. In this work a joint space decomposition approach is introduced that takes advantage of the closed form inverse kinematics solution of non-redundant robots. Kinematic redundancy can be fully exploited to achieve minimum-time trajectories for prescribed end-effector paths.
Über den Autor
Alexander Reiter is a
Senior Scientist at the Institute of Robotics of the Johannes Kepler University
Linz in Austria. His major fields of research are kinematics, dynamics, and
trajectory planning for kinematically redundant serial robots.
Zusammenfassung
Study in Robotics
Includes supplementary material: [...]
Inhaltsverzeichnis
NURBS Curves.- Modeling:
Kinematics and Dynamics of Redundant Robots.- Approaches to Minimum-Time
Trajectory Planning.- Joint Space Decomposition Approach.- Examples for Applications
of Robots.
Details
Erscheinungsjahr: | 2016 |
---|---|
Fachbereich: | Nachrichtentechnik |
Genre: | Mathematik, Medizin, Naturwissenschaften, Technik |
Rubrik: | Naturwissenschaften & Technik |
Medium: | Taschenbuch |
Inhalt: |
xv
90 S. 35 s/w Illustr. 90 p. 35 illus. |
ISBN-13: | 9783658127008 |
ISBN-10: | 3658127007 |
Sprache: | Englisch |
Herstellernummer: | 978-3-658-12700-8 |
Einband: | Kartoniert / Broschiert |
Autor: | Reiter, Alexander |
Auflage: | 1st edition 2016 |
Hersteller: |
Springer Fachmedien Wiesbaden
Springer Fachmedien Wiesbaden GmbH |
Verantwortliche Person für die EU: | Springer Vieweg in Springer Science + Business Media, Abraham-Lincoln-Str. 46, D-65189 Wiesbaden, juergen.hartmann@springer.com |
Maße: | 210 x 148 x 7 mm |
Von/Mit: | Alexander Reiter |
Erscheinungsdatum: | 22.03.2016 |
Gewicht: | 0,152 kg |