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Dynamic modeling and analyzing of a walking robot

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In this paper,a walking robot is established.The zero-moment point (ZMP) is used to stabilize the working robot.The kinematic model of the robot based on denavit-hartenberg (D-H) method is presented in this thesis.And then the dynamic model,based on Lagrange method,is built by simplifying the kinematic model of robot body.A kinematic simulation to the robotic system is achieved based on Adams.Driving torque of left ankle is calculated according to joint angle,angular velocity and angular acceleration.The validity of the dynamic model is testified by comparing with the result of simulation.

walking robotD-H methoddynamic modelingLagrange methodAdams simulation

ZHUANG Yu-feng、LIU Dong-qiang、WANG Jun-guang

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School of Automation, Beijing University of Posts and Telecommunications, Beijing 100876, China

2014

中国邮电高校学报(英文版)
北京邮电大学

中国邮电高校学报(英文版)

CSCDEI
影响因子:0.419
ISSN:1005-8885
年,卷(期):2014.21(1)
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