吴青聪
开通时间:..
最后更新时间:..
点击次数:
所属单位:机电学院
发表刊物:IEEE Int. Conf. Real-Time Comput. Robot., RCAR
摘要:Torque control is significant for the control of the exoskeleton robot. Different from the classical Newton-Euler method, this paper introduces a novel human model during low-speed stairs climbing for estimating the lower limbs joint torque in the sagittal plane. In this model, the stair ascent gait cycle is divided into four phases: Single support, double support, right leg support with left redundancy and left leg support with right redundancy, which manifest to four different models. To verify the model, IMUs and smart shoes are used to measure the joint kinematic and ground contact force. A fuzzy logic rule is proposed for gait analysis in one stair ascent gait cycle. The optical measurement system and force plates are used as a reference, of which the basic principle is the Newton-Euler method. The results of kinematic and dynamic analysis based on the model are compared with the reference through a low-speed climbing stairs experiment with different loads. © 2017 IEEE.
备注:v 2017-July,p285-290
是否译文:否
发表时间:2018-03-09
通讯作者:王兴松