Invention Grant
US09119762B2 Walking assist device, walking assist method, walking state estimating device and walking state estimating method
有权
行走辅助装置，步行辅助方法，行走状态估计装置和行走状态估计方法
- Patent Title: Walking assist device, walking assist method, walking state estimating device and walking state estimating method
- Patent Title (中): 行走辅助装置，步行辅助方法，行走状态估计装置和行走状态估计方法
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Application No.: US13482510Application Date: 2012-05-29
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Publication No.: US09119762B2Publication Date: 2015-09-01
- Inventor: Yosuke Endo , Ken Yasuhara
- Applicant: Yosuke Endo , Ken Yasuhara
- Applicant Address: JP Tokyo
- Assignee: HONDA MOTOR CO., LTD.
- Current Assignee: HONDA MOTOR CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Rankin, Hill & Clark LLP
- Priority: JP2011-120201 20110530; JP2011-120202 20110530
- Main IPC: A61H3/00
- IPC: A61H3/00 ; A61H1/02
Abstract:
A walking assist device evaluates the degree of asymmetry between a left motion oscillator, which is a waveform signal indicative of the time-dependent change form of an output of a left hip joint angle sensor, and a right motion oscillator, which is a waveform signal indicative of the time-dependent change form of an output of a right hip joint angle sensor. In order to reduce the degree of asymmetry, the value of at least one of a left bending coefficient, a left stretching coefficient, a right bending coefficient, and a right stretching coefficient is adjusted.
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