双足交替支撑轮滑步态的实验研究  

The Experimental Research of Human Alternative Skating Gait

作　　者：徐子力[1] 吕恬生 费守勇[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030

出　　处：《机械设计与研究》2006年第1期52-55,共4页Machine Design And Research

摘　　要：单台摄影机拍摄是研究二维平面步态运动的传统方法,将其与正交摄影法相结合,并通过参考平面和参考标记点的引入,能较好地确定额状面内关节标记点的横向坐标,对具有三维运动特征的人体“单腿支撑单腿摆动”轮滑运动步态进行定量的实验研究,所得实验结果能从仿生学角度指导双足溜冰机器人的步态设计。It is conventional to use a single camera in 2D for kinematical gait measurement, and the orthogonal photogrammetry method in some special 3D measurement. This paper modifies two methods and presents a new 3D kinematic measurement method of human skating gait that one leg supports the body and another one swings. The assistant plane and points can be used to define the x-coordinates of joint marks in the frontal plane. The results may be applied to gait planning of biped ice-skating robot from the point view of bionics.

关 键 词：轮滑运动 步态 正交摄影法 双足溜冰机器人 

分 类 号：TP242.1[自动化与计算机技术—检测技术与自动化装置]