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7-DOF外骨骼式上肢康复机器人整机静态误差分析
Static error analysis of 7-DOF exoskeleton upper limb rehabilitation robot
查看参考文献13篇
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文摘
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静态误差分析在7-DOF外骨骼式上肢康复机器人的设计、制造、装配中起着关键的作用,其结果影响着尺寸参数的选择和优化.对7-DOF外骨骼式上肢康复机器人末端运动规律进行了探究,通过理论计算得到末端位姿误差表达式,然后利用控制变量法来研究长度误差和角度误差对位姿的影响.借助MATLAB绘制出末端位姿误差曲线.经过比较分析发现角度误差比长度误差对康复机器人末端的位姿精度影响更大,所以在保证长度精度的同时尽可能提高角度的精度,从而减少加工成本和降低造成二次伤害的风险. |
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其他语种文摘
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Static error analysis plays a significant role on design, manufacturing and assembly of 7-DOF exoskeleton upper limb rehabilitation robot. The result of static error analysis usually affects the choice of measurement and optimization. The end movement of 7-DOF exoskeleton upper limb rehabilitation robot was investigated. The expression of terminal position and orientation error was obtained by theoretical calculation, and control variate method was applied to investigate the influences of length error and angle error. The terminal position and orientation error curve was drawn by MATLAB. The comparison analysis shows that angle error has more enormous impact than that of length error on terminal position and orientation accuracy. The angle accuracy should be pledged as high as possible for reducing processing cost and lessening risk of secondary injury. |
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来源
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江苏大学学报. 自然科学版
,2015,36(3):301-305 【扩展库】
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DOI
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10.3969/j.issn.1671-7775.2015.03.010
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关键词
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康复机器人
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串联机构
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静态误差分析
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MATLAB仿真
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位姿
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地址
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1.
江苏大学农业装备工程学院, 沈阳自动化所机器人学国家重点实验室, 江苏, 镇江, 212013
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江苏大学机械工程学院, 江苏, 镇江, 212013
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1671-7775 |
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学科
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自动化技术、计算机技术 |
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基金
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国家自然科学基金资助项目
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中国科学院沈阳自动化研究所机器人学重点实验室基金
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文献收藏号
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CSCD:5423830
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参考文献 共
13
共1页
|
|
1.
Andersson A G. Fear of fal-ling in stroke patients:relationship with previous falls and functional characteristics.
Int J Rehabil Res,2008,31(3):261-264
|
被引
8
次
|
|
|
|
|
2.
Kwakkel G. Intensity of leg and arm training after primary middle-cerebral-artery stroke: a randomised trial.
Lancet,1999,354(9174):191-196
|
被引
30
次
|
|
|
|
|
3.
Perry J C. Upper-limb powered exoskeleton design.
IEEE/ASME Transactions on Mechatronics,2007,12(4):408-417
|
被引
29
次
|
|
|
|
|
4.
Ball S J. MEDARM: a rehabilitation robot with 5DOF at the shoulder complex.
IEEE/ASME International Conference on Advanced Intelligent Mechatronics,2007:1-6
|
被引
3
次
|
|
|
|
|
5.
Lum P S. Use of the MIME robotic system to retrain multi-joint reaching in post-stroke hemiparesis: why some movement patterns work better than others.
IEEE International Conference on Rehabilitation Robotics,2005:511-514
|
被引
3
次
|
|
|
|
|
6.
Burgar C G. Development of robots for rehabilitation therapy: the palo alto va/stanford experience.
Journal of Rehabilitation Research and Development,2000,37(6):663-673
|
被引
25
次
|
|
|
|
|
7.
Amirabdollahian F. Effects of the GENTLE/S robot mediated therapy on the outcome of upper limb rehabilitation post-stroke: analysis of the battle hospital data.
8th International Conference on Rehabilitation Robotics,2003:55-58
|
被引
1
次
|
|
|
|
|
8.
Harwin W. The GENTLE/S project: a new method of delivering neuro-rehabilitation.
6th European Conference for the Advancement of Assistive Technology,2001:36-41
|
被引
1
次
|
|
|
|
|
9.
李庆玲.
基于sEMG信号的外骨骼式机器人上肢康复系统研究,2009
|
被引
13
次
|
|
|
|
|
10.
王克义. 1R2T绳索牵引骨盆康复机器人动力学.
江苏大学学报:自然科学版,2010,31(2):131-135
|
被引
1
次
|
|
|
|
|
11.
杨启志. 上肢康复机器人研究现状的分析.
机器人,2013,35(5):630-640
|
被引
33
次
|
|
|
|
|
12.
焦国太.
机器人位姿误差的分析与综合,2002
|
被引
9
次
|
|
|
|
|
13.
曹电锋.
一种七自由度外穿骨骼式上肢康复机器人的设计与研究,2014
|
被引
1
次
|
|
|
|
|
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