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The Control of Turning in Real and Simulated Stick Insects

  • Hugo Rosano
  • Barbara Webb
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4095)

Abstract

This paper describes a model for six-legged robot turning control based upon the stick insect (Carausius morosus). Ethological observations were made on freely walking stick insects turning towards a visual target. It was found that there is a tendency for the prothorax to move directly towards the object while the rear of the body mainly rotates. The front legs are proposed to shape most of the body trajectory, affecting the other thoracic segments such that it is not necessary to calculate individual leg trajectories for the middle or rear legs. A 3D dynamical robot simulation proved able to replicate complicated insect leg trajectories by means of this simple principle.

Keywords

Visual Target Thoracic Segment Joint Velocity Stick Insect Feedforward Controller 
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.
    Cruse, H., Bartling, G., Cymbalyuk, J., Dean, J., Dreifert, M.: Modular artificial neural net for controlling a six-legged walking system. Biological Cybernetics 72, 421–430 (1995)CrossRefGoogle Scholar
  2. 2.
    Cruse, H.: What mechanisms coordinate leg movement in walking arthropods. Trends in Neurosciences 13, 15–21 (1990)CrossRefGoogle Scholar
  3. 3.
    Bässler, U., Foth, E., Breutel, G.: The inherent walking direction differs for the prothoracic and metathoracic legs of stick insects. The Journal of Experimental Biology 116, 301–311 (1985)Google Scholar
  4. 4.
    Jindrich, D.L., Full, R.J.: Many–legged maneuverability: Dynamics of turning in hexapods. The Journal of Experimental Biology 202, 1603–1623 (1999)Google Scholar
  5. 5.
    Dürr, V., Ebeling, W.: The behavioural transition from straight to curve walking: kinetics of leg movement parameters and the initiation of turning. The Journal of Experimental Biology 208, 2237–2252 (2005)CrossRefGoogle Scholar
  6. 6.
    Ekeberg, Ö., Blümel, M., Büschges, A.: Dynamic simulation of insect walking. Arthropod structure and development 33, 287–300 (2004)CrossRefGoogle Scholar
  7. 7.
    Jander, R., Volk-Heinrichs, I.: Das strauch-spezifische visuelle perceptor-system der stabheuschrecke (carausius morosus). Zeithschrift für Vergleichende 70, 425–447 (1970)CrossRefGoogle Scholar
  8. 8.
    Cruse, H., Kindermann, T., Schumm, M., Dean, J., Schmitz, J.: Walknet-a biologically inspired network to control six-legged walking. Neural networks 11, 1435–1447 (1998)CrossRefGoogle Scholar
  9. 9.
    Schmitz, J., Dean, J., Kindermann, T., Schumm, M., Cruse, H.: A biologically inspired controller for hexapod walking: Simple solutions by exploiting physical properties. The biological bulletin 200, 195–200 (2001)CrossRefGoogle Scholar
  10. 10.
    Cruse, H., Schmitz, J., Braun, U., Schweins, A.: Control of body height in a stick insect walking on a treadwheel. The Journal of Experimental Biology 181, 141–155 (1993)Google Scholar
  11. 11.
    Dürr, V., Matheson, T.: Graded limb targeting in an insect is caused by the shift of a single movement pattern. Journal of Neurophysiology 90, 1754–1765 (2003)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Hugo Rosano
    • 1
  • Barbara Webb
    • 1
  1. 1.The University of EdinburghEdinburghUK

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