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Power Assist System HAL-3 for Gait Disorder Person

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Computers Helping People with Special Needs (ICCHP 2002)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2398))

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Abstract

We have developed the power assistive suit, HAL (Hybrid Assistive Leg) which provide the self-walking aid for gait disorder persons or aged persons. In this paper, We introduce HAL-3 system, improving HAL-1,2 systems which had developed previously. EMG signal was used as the input information of power assist controller. We propose a calibration method to identify parameters which relates the EMG to joint torque by using HAL-3. We could obtain suitable torque estimated by EMG and realize an apparatus that enables power to be used for walking and standing up according to the intention of the operator.

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References

  1. Junpei Okamura, Hiroshi Tanaka, Yoshiyuki Sankai: EMG-based Prototype Powered Assistive System for Walking Aid, ASIAR’99 (1999).pp. 229–234.

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  2. Takao NAKAI, Suwoong LEE, Hiroaki KAWAMOTO, Yoshiyuki SANKAI: Development of Power Assistive Leg for Walking Aid using EMG and Linux, ASIAR2001 (2001) 295–299.

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  3. Suwoong Lee, Yoshiyuki Sankai, Power Assist Control for Walking Aid by HAL Based on Phase Sequence and EMG, ICCAS2001 (2001) 353–357

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  4. Kota Kasaoka, Yoshiyuki Sankai, Predictive Control Estimating Operator’s Intention for Stepping-up Motion by Exo-Sckeleton Type Power Assist System HAL, IROS2001, (2001) pp. 1578–1583

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  5. Sandra J. Olney, David A. Winter: Prediction of Knee and Ankel moments of Force in Walking from EMG and Kinematic Data, Journal of Biomechnics Vol. 18, No. 1, (1985) 9–20

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© 2002 Springer-Verlag Berlin Heidelberg

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Kawamoto, H., Sankai, Y. (2002). Power Assist System HAL-3 for Gait Disorder Person. In: Miesenberger, K., Klaus, J., Zagler, W. (eds) Computers Helping People with Special Needs. ICCHP 2002. Lecture Notes in Computer Science, vol 2398. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45491-8_43

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  • DOI: https://doi.org/10.1007/3-540-45491-8_43

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-43904-2

  • Online ISBN: 978-3-540-45491-5

  • eBook Packages: Springer Book Archive

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