A Novel Actuator with Reeonfigurable Stiffness for a Knee Exoskeleton:Design and Modeling
This paper presents the design of a new inherently compliant actuator intended for the development of a knee exoskeleton. The proposed actuator has the ability to reconfigure the level of stiffness in order to achieve suitable torque-to-angular displacement profiles for different human tasks and users. The design specifications of the actuator have been obtained from motion capture and simulation data of sit-stand-sit motion cycle. The actuator functional principle and modeling are presented. Finally the mechatronic design of the actuator is described.
Nikos C. Karavas Nikos G. Tsagarakis Jody Saglia Darwin G. Galdwell
Department of Advanced Robotics, Istituto Italiano di Tecnologia,via Morego 30, 16163 Genova, Italy
国际会议
天津
英文
411-421
2012-07-08(万方平台首次上网日期,不代表论文的发表时间)