Have you ever dreamed of flying? The Symbiotic Drone Activity is a project that aims to give you the sensation of flying while controlling a real drone. The goal of… Read more
Press Pack
For a summary of our activities please download our info pack. Need more information? Contact our Communications Officer:
Past Events
| Date/Time | Event | Description |
|---|---|---|
|
1 Jun 2018 3:15 pm – 4:45 pm |
Distinguished Seminar in Robotics, Systems & Control | The Institute of Robotics and Intelligent Systems presents: Telerobotic Touch June 1st 2018, 15h15-16h15 Place: ETHZ, Main Building (HG G3) For those at EPFL: a video streaming will take place... |
Prof. Robert Riener NCCR Co-Director & Professor Management Team and Sensory-Motor Systems Lab (SMS), ETH Zurich riener@hest.ethz.ch +41 44 632 66 79
Stefan Schrade Doctoral Student Rehabilitation Engineering Laboratory (RELab), ETH Zurich stefan.schrade@hest.ethz.ch +41 44 510 72 31
Can't see who you were looking for? You might want to try browsing by lab or looking in the A-Z people list.
Looking for publications? You might want to consider searching on the EPFL Infoscience site which provides advanced publication search capabilities.
Online Learning of Varying Stiffness Through Physical Human-Robot Interaction
Warning: Use of undefined constant citation_author - assumed 'citation_author' (this will throw an Error in a future version of PHP) in /home/clients/89f5f0444c120951cfdb7adc5e3aa2bf/web/dev-nccr-robotics/wp-content/themes/nccr-twentyseventeen-child/template-parts/post/content-publication.php on line 51
Warning: Use of undefined constant citation_author - assumed 'citation_author' (this will throw an Error in a future version of PHP) in /home/clients/89f5f0444c120951cfdb7adc5e3aa2bf/web/dev-nccr-robotics/wp-content/themes/nccr-twentyseventeen-child/template-parts/post/content-publication.php on line 51
Warning: Use of undefined constant citation_author - assumed 'citation_author' (this will throw an Error in a future version of PHP) in /home/clients/89f5f0444c120951cfdb7adc5e3aa2bf/web/dev-nccr-robotics/wp-content/themes/nccr-twentyseventeen-child/template-parts/post/content-publication.php on line 52
Programming by Demonstration offers an intu- itive framework for teaching robots how to perform various tasks without having to preprogram them. It also offers an intuitive way to provide corrections and refine teaching during task execution. Previously, mostly position constraints have been taken into account when teaching tasks from demonstrations. In this work, we tackle the problem of teaching tasks that require or can benefit from varying stiffness. This extension is not trivial, as the teacher needs to have a way of communicating to the robot what stiffness it should use. We propose a method by which the teacher can modulate the stiffness of the robot in any direction through physical interaction. The system is incremental and works online, so that the teacher can instantly feel how the robot learns from the interaction. We validate the proposed approach on two experiments on a 7-Dof Barrett WAM arm.
Posted on: June 7, 2012