Metabolic Cost of Level-Ground Walking with A Robotic Transtibial   Prosthesis Combining Push-Off Power and Nonlinear Damping Behaviors:   Preliminary Results

CORC > 北京大学 > 工学院

	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)
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:.