Walking pattern generation of a biped walking robot using convolution sum

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)

Abstract

This paper describes a novel walking pattern generation method for a biped humanoid robot using convolution sum in discrete domain. For a biped walking model, single mass inverted pendulum model is generally used and the ZMP equation is described by decoupled linear differential equation. In the viewpoint of linear system response, walking pattern generation can be regarded as a convolution of an arbitrary reference ZMP and the walking pattern for an impulse ZMP. For the calculation of convolution, the walking pattern for an impulse ZMP is derived from the analytic walking pattern for a step ZMP. Then the convolution sum is derived in two recursive forms which can be applied in online and offline respectively. The proposed algorithm requires low computation power since the walking pattern equation is composed of a recursive form. Because the algorithm is expressed in analytic form, it is not required to solve optimization problem or calculate FFT as other researchers. Computer simulation of walking also shows excellent accuracy of the proposed algorithm compared to preview control method that have been regarded as an excellent one.

Original languageEnglish
Title of host publicationProceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007
PublisherIEEE Computer Society
Pages539-544
Number of pages6
ISBN (Print)9781424418626
DOIs
Publication statusPublished - 2007 Jan 1
Event2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007 - Pittsburgh, PA, United States
Duration: 2007 Nov 292007 Dec 1

Publication series

NameProceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007

Other

Other2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007
CountryUnited States
CityPittsburgh, PA
Period07/11/2907/12/1

Fingerprint

Convolution
Robots
Pendulums
Fast Fourier transforms
Linear systems
Differential equations
Computer simulation

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction

Cite this

Kim, J. H. (2007). Walking pattern generation of a biped walking robot using convolution sum. In Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007 (pp. 539-544). [4813923] (Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007). IEEE Computer Society. https://doi.org/10.1109/ICHR.2007.4813923
Kim, Jung Hoon. / Walking pattern generation of a biped walking robot using convolution sum. Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007. IEEE Computer Society, 2007. pp. 539-544 (Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007).
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Kim, JH 2007, Walking pattern generation of a biped walking robot using convolution sum. in Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007., 4813923, Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007, IEEE Computer Society, pp. 539-544, 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007, Pittsburgh, PA, United States, 07/11/29. https://doi.org/10.1109/ICHR.2007.4813923

Walking pattern generation of a biped walking robot using convolution sum. / Kim, Jung Hoon.

Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007. IEEE Computer Society, 2007. p. 539-544 4813923 (Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Kim JH. Walking pattern generation of a biped walking robot using convolution sum. In Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007. IEEE Computer Society. 2007. p. 539-544. 4813923. (Proceedings of the 2007 7th IEEE-RAS International Conference on Humanoid Robots, HUMANOIDS 2007). https://doi.org/10.1109/ICHR.2007.4813923