Christian Ott

Cartesian Impedance Control of Redundant and Flexible-Joint Robots (eBook, PDF)

• Format: PDF

Produktbeschreibung

This monograph is devoted to the classical topic of impedance control, which has recently seen renewed interest following advances in the mechanical design of lightweight robotic systems with improved actuation and sensing capabilities. After a general introduction into the topics of impedance control, the book focuses on two key issues, namely the treatment of joint flexibility and kinematic redundancy. Several control laws are developed based on mature approaches such as the singular perturbation theory, cascaded control theory, and passivity. The controllers are compared based on their conceptual potential as well as practical implementation issues. The evaluation was performed through several experiments with the DLR arms and the humanoid manipulator 'Justin'.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 192
• Erscheinungstermin: 18. September 2008
• Englisch
• ISBN-13: 9783540692553
• Artikelnr.: 44132200

Inhaltsangabe

Modeling of Flexible Joint Robots.- Cartesian Impedance Control: The Rigid Body Case.- Nullspace Stiffness.- The Singular Perturbation Approach.- Controller Design Based on the Cascaded Structure.- A Passivity Based Approach.- Evaluation.- Applications.- Controller Comparison and Conclusions.