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JediBot – Experiments in Human-Robot Sword-Fighting

  • Torsten KrögerEmail author
  • Ken Oslund
  • Tim Jenkins
  • Dan Torczynski
  • Nicholas Hippenmeyer
  • Radu Bogdan Rusu
  • Oussama Khatib
Part of the Springer Tracts in Advanced Robotics book series (STAR, volume 88)

Abstract

Real-world sword-fighting between human opponents requires extreme agility, fast reaction time, and dynamic perception capabilities. In this paper, we present experimental results achieved with a 3D vision system and a highly reactive control architecture which allows a robot to sword fight against human opponents. An online trajectory generator is used as an intermediate layer between low-level trajectory-following controllers and high-level visual perception. This architecture allows robots to react nearly instantaneously to the unpredictable human motions perceived by the vision system as well as to sudden sword contacts detected by force and torque sensors. Results show how smooth and highly dynamic motions are generated on-the-fly while using the vision and force/torque sensor signals in the feedback loops of the robot motion controller.

Keywords

Torque Sensor Defense Line Motion Library Arbitrary Switching Random Sample Consensus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Stanford Artificial Intelligence Laboratory, Stanford Universiy, 353 Serra Mall, Stanford, CA 94305-9010, USA. Course Description: CS225A Experimental Robotics. Internet (2012), http://cs.stanford.edu/groups/manips/teaching/cs225a (accessed: June 2, 2012)
  2. 2.
    Fyffe, S.: Students Create ’JediBot’. YouTube Video, Internet (2011), http://www.youtube.com/watch?v=VuSCErmoYpY (accessed: June 2, 2012)
  3. 3.
    Bischoff, R., Kurth, J., Schreiber, G., Köppe, R., Albu-Schäffer, A., Beyer, A., Eiberger, O., Haddadin, S., Stemmer, A., Grunwald, G., Hirzinger, G.: The KUKA-DLR lightweight robot arm—A new reference platform for robotics research and manufacturing. In: Proc. of the Joint Conference of ISR 2010 (41st Internationel Symposium on Robotics) and ROBOTIK 2010 (6th German Conference on Robotics), Munich, Germany. VDE Verlag (June 2010)Google Scholar
  4. 4.
    Microsoft Corporation, 1 Microsoft Way, Redmond, WA 98052-7329, USA. Microsoft kinect homepage. Internet (2012), http://xbox.com/Kinect (accessed: June 2, 2012)
  5. 5.
    PrimeSense, 28 Habarzel St. Tel-Aviv, 69710, Israel. Homepage, Internet (2012), http://www.primesense.com (accessed: June 2, 2012)
  6. 6.
    Johnson, A.E., Hebert, M.: Using spin images for efficient object recognition in cluttered 3d scenes. IEEE Trans. on Pattern Analysis and Machine Intelligence 21(5), 433–449 (1999)CrossRefGoogle Scholar
  7. 7.
    Muja, M., Lowe, D.G.: Fast approximate nearest neighbors with automatic algorithm configuration. In: Proc. of the International Conference on Computer Vision Theory and Application, Lisbon, Portugal, pp. 331–340 (June 2009) Google Scholar
  8. 8.
    Fischler, A.M., Bolles, C.R.: Random sample consensus: A paradigm for model fitting with applications to image analysis and automated cartography. Communications of the ACM 24(6), 381–395 (1981)MathSciNetCrossRefGoogle Scholar
  9. 9.
    Rusu, R.B., Cousins, S.: 3D is here: Point Cloud Library (PCL). In: Proc. of the IEEE International Conference on Robotics and Automation, Shanghai, China (May 2011)Google Scholar
  10. 10.
    Point Cloud Library (PCL). Homepage, Internet (2012), http://www.pointclouds.org (accessed: June 2, 2012)
  11. 11.
    Steder, B., Rusu, R.B., Konolige, K., Burgard, W.: Point feature extraction on 3d range scans taking into account object boundaries. In: Proc. of the IEEE International Conference on Robotics and Automation, Shanghai, China, pp. 2601–2608 (May 2011)Google Scholar
  12. 12.
    Broquère, X., Sidobre, D., Herrera-Aguilar, I.: Soft motion trajectory planner for service manipulator robot. In: Proc. of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Nice, France, pp. 2808–2813 (September 2008)Google Scholar
  13. 13.
    Liu, S.: An on-line reference-trajectory generator for smooth motion of impulse-controlled industrial manipulators. In: Proc. of the Seventh International Workshop on Advanced Motion Control, Maribor, Slovenia, pp. 365–370 (July 2002)Google Scholar
  14. 14.
    Haschke, R., Weitnauer, E., Ritter, H.: On-line planning of time-optimal, jerk-limited trajectories. In: Proc. of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Nice, France, pp. 3248–3253 (September 2008)Google Scholar
  15. 15.
    Kröger, T., Wahl, F.M.: On-line trajectory generation: Basic concepts for instantaneous reactions to unforeseen events. IEEE Trans. on Robotics 26(1), 94–111 (2010)CrossRefGoogle Scholar
  16. 16.
    Kröger, T.: Opening the door to new sensor-based robot applications—The Reflexxes Motion Libraries. In: Proc. of the IEEE International Conference on Robotics and Automation, Shanghai, China (May 2011)Google Scholar
  17. 17.
    Reflexxes GmbH, Sandknöll 7, D-24805 Hamdorf, Germany. Hompepage, Internet (2012), http://www.reflexxes.com (accessed: June 2, 2012)
  18. 18.
    KUKA Laboratories GmbH, Zugspitzstraße 140, D-86165 Augsburg, Germany. Homepage, Internet (2012), http://www.kuka-labs.com/en (accessed: June 2, 2012)
  19. 19.
    Schreiber, G., Stemmer, A., Bischoff, R.: The fast research interface for the KUKA lightweight robot. In: Workshop on Innovative Robot Control Architectures for Demanding (Research) Applications—How to Modify and Enhance Commercial Controllers at the IEEE International Conference on Robotics and Automation, Anchorage, AK, USA, pp. 15–21 (May 2010)Google Scholar
  20. 20.
    Kröger, T.: Documentation of the fast research interface library, version 1.0. Internet (November 2011), http://cs.stanford.edu/people/tkr/fri/html (accessed: June 2, 2012)

Copyright information

© Springer International Publishing Switzerland 2013

Authors and Affiliations

  • Torsten Kröger
    • 1
    Email author
  • Ken Oslund
    • 1
  • Tim Jenkins
    • 1
  • Dan Torczynski
    • 1
  • Nicholas Hippenmeyer
    • 1
  • Radu Bogdan Rusu
    • 2
  • Oussama Khatib
    • 1
  1. 1.Artificial Intelligence LaboratoryStanford UniversityStanfordUSA
  2. 2.Open Perception, Inc.Menlo ParkUSA

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