Myoelectric control of a powered knee prosthesis for volitional movement during non-weight-bearing activities.
Myoelectric control of a powered knee prosthesis for volitional movement during non-weight-bearing activities.
复制标题
动力膝关节假体的肌电控制,用于非负重活动期间的意志运动。
DOI:
10.1109/iembs.2010.5627736
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Goldfarb,Michael
中科院分区:
文献类型:
--
作者:
Ha,KevinH;Varol,HuseyinAtakan;Goldfarb,Michael
This paper describes a means of controlling the knee movement of a powered knee prosthesis during non-weight-bearing activity such as sitting, by utilizing surface EMG from the quadriceps and hamstring muscle groups in the residual limb. The method was implemented on a powered prosthesis on three amputee subjects, and experimental results are presented characterizing the ability of the amputee subjects to control knee motion. A comparison of the trajectory tracking error between the amputees' prosthetic and intact knees indicates that the EMG-based volitional controller provides similar trajectory tracking capability to the native (i.e., intact) knee joint.