Metabolic Cost of Level-Ground Walking with A Robotic Transtibial Prosthesis Combining Push-Off Power and Nonlinear Damping Behaviors: Preliminary Results | |
Feng, Yanggang ; Zhu, Jinying ; Wang, Qining | |
2016 | |
关键词 | ANKLE DESIGN |
英文摘要 | Recent advances in robotic technology are facilitating the development of robotic prostheses. Our previous studies proposed a lightweight robotic transtibial prosthesis with a damping control strategy. To improve the performance of power assistance, in this paper, we redesign the prosthesis and improve the control strategy by supplying extra push-off power. A male transtibial amputee subject volunteered to participate in the study. Preliminary experimental results show that the proposed prosthesis with push-off control improves energy expenditure by a percentage ranged from 9.72 % to 14.99 % for level-ground walking compared with the one using non-push-off control.; National Program for Support of Top-notch Young Professionals; Beijing Disabled Persons' Federation; National Natural Science Foundation of China [61005082, 61533001]; Beijing Nova Program [Z141101001814001]; Beijing Municipal Science and Technology Project [Z151100003715001, Z151100000915073]; 985 Project of Peking University [3J0865600]; CPCI-S(ISTP); 5063-5066 |
会议录 | 38th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society (EMBC)
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语种 | 英语 |
内容类型 | 会议论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/470235] ![]() |
专题 | 工学院 |
推荐引用方式 GB/T 7714 | Feng, Yanggang,Zhu, Jinying,Wang, Qining. Metabolic Cost of Level-Ground Walking with A Robotic Transtibial Prosthesis Combining Push-Off Power and Nonlinear Damping Behaviors: Preliminary Results[C]. 见:. |
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