TUDOR vibration damping of a multi-link-flexible robot

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Formal Metadata

Title
TUDOR vibration damping of a multi-link-flexible robot
Author
Malzahn, Jörn
Phung, Anh Son
Hoffmann, Frank
Bertram, Torsten
License
CC Attribution 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI
Publisher
TU Dortmund, Lehrstuhl für Regelungssystemtechnik
Release Date
2011
Language
Silent film
Production Year
2011
Production Place
Dortmund

Content Metadata

Subject Area
Abstract
The underlying concept is based on an independent joint control strategy. The joint angles of each actuator are controlled by a cascaded position controller with an inner velocity and a motor-current loop. Strain measurements on each link are fed back to the input of the velocity control loop at the preceding joint. Additionally a zero-vibration input shaper filters the command signal. Timeline: 00:07 Step motion from [0°, 0°, 0°] to [0°, 45°, -45°] 00:23 Step motion from [0°, 45°, -45°] to [0°, 135°, 45°] 00:39 Hit from an additional test mass falling onto the robot at [0°, 135°, 45°] References: - Malzahn, J., A. S. Phung, F. Hoffmann und T. Bertram: Vibration Control of a Multi-Flexible-Link Robot Arm under Gravity, In IEEE International Conference on Robotics and Biomimetics, Phuket (Thailand),07.-11.12.2011, pp. 1249-1254 Dezember 2011 - Malzahn, J., M. Ruderman, A. S. Phung, F. Hoffmann und T. Bertram: Input Shaping and strain gauge feedback vibration control of an elastic robotic arm, 2010 IEEE Conference on Control and Fault Tolerant Systems (Systol'10), pp. 672-677, Nice, France Oktober 2010 For more information on the project please visit: http://www.rst.e-technik.tu-dortmund....
Keywords
oscillation damping
collision detection
flexible robot
elastic link
flexible link
compliance
force control
robotics
Computer animation
Airbus A300 Computer animation
Airbus A300 Computer animation
Airbus A300 Computer animation Joint Finger protocol
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  342 ms - page object

Version

AV-Portal 3.9.1 (0da88e96ae8dbbf323d1005dc12c7aa41dfc5a31)