基于ADAMS的人体下肢运动分析及仿真

发布时间：2018-03-10 01:14

本文选题：ADAMS(Automatic　切入点：dynamic　出处：《系统仿真学报》2017年05期 　论文类型：期刊论文

【摘要】：在对人体下肢运动进行运动学和动力学分析的基础上,建立基于人体运动特点的下肢运动仿真系统。在动力学仿真软件ADAMS(Automatic dynamic Analysis of Mechanical System)中建立人体模型,并利用运动学分析得到的各个关节的角度信号和动力学分析得到的各个关节的力矩信号,对不同路况下的人体下肢运动进行仿真实验,以验证模型的准确性。实验显示,每种路况下的行走过程均平稳、正常,表明所建立的虚拟模型能够准确地描述人体下肢的运动过程,可以进行人体下肢运动学、动力学以及控制方法的研究,为主动式假肢和人体下肢康复辅具的研究提供借鉴作用。
[Abstract]:On the basis of kinematics and dynamics analysis of human lower limb motion, a lower limb motion simulation system based on human motion characteristics is established, and a human body model is established in the dynamics simulation software ADAMS(Automatic dynamic Analysis of Mechanical system. Using the angle signal of each joint and the moment signal of each joint obtained by kinematics analysis, the simulation experiment of human lower limb motion under different road conditions is carried out to verify the accuracy of the model. The walking process of each kind of road condition is stable and normal, which shows that the virtual model can accurately describe the movement process of human lower extremity, and can be used to study the kinematics, dynamics and control methods of human lower extremity. To provide reference for the study of active prosthesis and lower limb rehabilitation aids.
【作者单位】：河北工业大学控制科学与工程学院;河北省控制工程技术研究中心;
【基金】：国家自然科学基金(61203323,61174009) 河北省高等学校科学技术研究项目(Q2012079)
【分类号】：R496;TP391.9

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