Wearable gait analysis system for ambulatory measurement of kinematics and kinetics

被引：0

作者：

Li, Guangyi ^{[1
]}

Liu, Tao ^{[1
,2
]}

Gu, Linyi ^{[1
]}

Inoue, Yoshio ^{[2
]}

Ning, Haojie ^{[3
]}

Han, Meimei ^{[3
]}

机构：

[1] Zhejiang Univ, Dept Engn Mech, State Key Lab Fluid Power Transmiss & Control, Hangzhou 310027, Zhejiang, Peoples R China

[2] Kochi Univ Technol, Sch Syst Engn, Kochi, Japan

[3] INSENCO R&D LAB INC, Tokyo, Japan

来源：

2014 IEEE SENSORS | 2014年

关键词：

gait analysis; six-axial force plate; motion sensor; GRF; joint angle; joint force; joint moment; 3D; SENSORS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A wearable gait analysis system composed of mobile six-axial force plates and multi-axial motion sensors is capable of gait analysis in non-laboratory environment. Triaxial ground reaction force (GRF), triaxial joint angle, joint force and joint moment for the three joints of lower limbs were extracted using the measured data. Presently, we have discussed the components of main axis of these experiment results. GRF, joint angle and joint force showed reasonable agreement with the reference system composed of an optical motion analysis system and stationary force plate (average RMSE of 5.5 degrees and correlation coefficient of 0.94). Only the x-axial moments of ankle and hip showed relatively low consistency.

引用

页数：4

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