机械科学与技术2017,Vol.36Issue(9):1327-1332,6.DOI:10.13433/j.cnki.1003-8728.2017.0903
下肢外骨骼人机耦合粗糙度的评价方法
A Method for Evaluating Man's Lower Extremity Exoskeleton Coupling Surface Roughness
管小荣 1吴夷杉 1王亚平 1李仲 1徐诚1
作者信息
- 1. 南京理工大学机械工程学院,南京210094
- 折叠
摘要
Abstract
To better evaluate the ergonomics of an exoskeleton,this paper proposes a method for evaluating man's lower extremity exoskeleton coupling roughness based on a three-dimensional motion capture system.This method derives a wearer's hip and knee trajectory changes from the motion capture system to establish the man's lower extremity exoskeleton coupling surface roughness model which can perform the ergonomics of the exoskeleton quantitatively to some extent.By introducing the Gaussian bandpass filters,the method can obtain the center line,enhancing the accuracy of the model.The experimental results prove that the method can obtain the mismatch between the wearer and his lower extremity exoskeleton on three kinds of gaits and be used as a reference for the comprehensive evaluation of exoskeleton.关键词
下肢外骨骼/轨迹/评价方法/表面粗糙度/带通滤波Key words
lower extremity exoskeleton/trajectories/evaluation method/surface roughness/bandpass filter分类
机械制造引用本文复制引用
管小荣,吴夷杉,王亚平,李仲,徐诚..下肢外骨骼人机耦合粗糙度的评价方法[J].机械科学与技术,2017,36(9):1327-1332,6.