Title:
WALKING MOTION ASSISTANCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/195446
Kind Code:
A1
Abstract:
In a walking motion assistance device according to the present invention, a thigh phase angle calculating means for calculating a thigh phase angle is configured to calculate a normalized hip angle by dividing, by a stored hip-angle normalization coefficient, an unnormalized hip angle obtained on the basis of an angle related signal from a thigh posture detection means, calculate a normalized hip angular velocity by dividing, by a stored hip angular velocity normalization coefficient, an unnormalized hip angular velocity obtained by differentiating the unnormalized hip angle, and calculate a thigh phase angle using the normalized hip angle and the normalized hip angular velocity.
Inventors:
TAKAHASHI REI (JP)
MAKIHARA YUKINOBU (JP)
SAWADA YUICHI (JP)
HIGASHI YOSHIYUKI (JP)
OHATA KOJI (JP)
MAKIHARA YUKINOBU (JP)
SAWADA YUICHI (JP)
HIGASHI YOSHIYUKI (JP)
OHATA KOJI (JP)
Application Number:
PCT/JP2020/007311
Publication Date:
October 01, 2020
Filing Date:
February 25, 2020
Export Citation:
Assignee:
SUNCALL CORP (JP)
NAT UNIV CORP KYOTO INST TECHNOLOGY (JP)
UNIV KYOTO (JP)
NAT UNIV CORP KYOTO INST TECHNOLOGY (JP)
UNIV KYOTO (JP)
International Classes:
A61H3/00
Foreign References:
| JP2016214504A | 2016-12-22 | |||
| JPS6148766B2 | 1986-10-25 | |||
| JP2013111408A | 2013-06-10 | |||
| JPS6148766B2 | 1986-10-25 |
Attorney, Agent or Firm:
ARAWORE INTERNATIONAL IP LAW FIRM (JP)
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