This research project investigates programming for robots manipulating flexible, one-dimensional workpieces such as cables, hoses, cords and further examines materials like lines, ropes, bars etc.. The main problems encountered are changes in workpiece geometry due to gravity and contact forces and the hardly influenceable inherent flexibility and tolerances of the workpiece itself. To solve this task, two approaches are being investigated and combined: First, a programming method is developed based on a library of sensor-based unit operations. The unit operations implement transitions in a complete contact state model and can therefore be reused for different application domains. Second, this programming method is supported by physical modelling of the workpiece, allowing the workpiece shape and movement to be calculated from the gripper movement or vice versa.
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2007, September |
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Acker, Jürgen (2007) "Handhabung deformierbarer linearer Objekte basierend auf Kontaktzuständen und optischer Sensorik" Assembly demo with cable |
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2007, August |
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Schlechter, Antoine (2007) "Einhändige kraftbasierte Handhabung deformierbarer linearer Objekte" Two sided assembly of a leaf spring with force-based contact detection |
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2007, August |
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Schlechter, Antoine (2007) "Einhändige kraftbasierte Handhabung deformierbarer linearer Objekte" Vibration-free transport of a leaf spring |
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2007, August |
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Schlechter, Antoine (2007) "Einhändige kraftbasierte Handhabung deformierbarer linearer Objekte" Complete assembly of a leaf spring with force-based contact detection on the far end of the workpiece |
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2007, August |
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Schlechter, Antoine (2007) "Einhändige kraftbasierte Handhabung deformierbarer linearer Objekte" A precalculated near-optimal trajectory for force-based contact detection |
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2003, March |
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Schlechter, Antoine; Henrich, Dominik (2003) "Manipulating Deformable Linear Objects: Programming using Different Manipulation Skills" (SPIEs International Technical Group Newsletter, Robotics and Machine Perception, March 2003, Vol. 12, No. 1) |
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2002, September |
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Schlechter, Antoine ; Henrich, Dominik (2002) "Manipulating Deformable Linear Objects: Manipulation Skill for Active Damping of Oscillations" (IEEE International Conference on Intelligent Robots and Systems, Lausanne, Switzerland, September 30 - October 4, 2002) |
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2002, May |
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Yue, Shigang; Henrich, Dominik (2002) "Manipulating Deformable Linear Objects: Sensor-Based Fast Manipulation during Vibration" (IEEE International Conference on Robotics and Automation (ICRA'02) Washington D.C., USA, May 11-15, 2002) |
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2002, May |
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Yue, Shigang; Henrich, Dominik (2002) "Manipulating Deformable Linear Objects: Sensor-Based Fast Manipulation during Vibration" (IEEE International Conference on Robotics and Automation (ICRA'02) Washington D.C., USA, May 11-15, 2002) |
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2001, August |
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Yue, Shigang ; Henrich, Dominik (2001) "Manipulating Deformable Linear Objects: Force/torque Sensor-Based Adjustment-Motions For Vibration Elimination" (The 10th International Conference on Advanced Robotics 2001, Aug. 22-25, Budapest, Hungary) |
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2001, August |
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Schlechter, Antoine ; Henrich, Dominik (2001) "Manipulating Deformable Linear Objects: Characteristics in Force Signals for Detecting Contact State Transitions" (10th International Conference on Advanced Robotics (ICAR 2001), Budapest, 22.-25. August 2001) |
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2001, May |
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Schmidt, Thorsten W. ; Henrich, Dominik (2001) "Manipulating Deformable Linear Objects: Robot Motions in Single and Multiple Contact Points" (The 4th International Symposium on Assembly and Task Planning (ISATP01); Fukuoka; Japan, 28-29 May 2001) |