Papers by Author: Wei Gang Tang

Abstract: According to the different fellower structure and general simple trapezoid motion law of cam mechanism, this paper established a mathematic model for the motion of fellower structure of cam mechanism. The design method of motion law of the fellower structure was introduced, and the law of motion transition of fellower system and the related issues with program design were studied. A design system was developed using VB code based fellower structure and general motion laws. And the system could solve the curve of motion law for the fellower system and the eigenvalue of the curve, and finally realize parametric design of motion law for the fellower structure of cam mechanism. And the system could calculate and output the coordinate of cam configuration, and improve the digitized design process of cam parametric. The interface of the designed system is friendly and convenient, and the system could be used in both engineering and teaching.

Abstract: The paper introduces the configuration of a multi-legged walking robot with hand-food-integrated mechanism arm. In order to study the kinematics and the dynamics of the robot, three-dimensional entity model of the multi-legged walking robot is built up in solid-works based on inner relation of different simulation softwares. And then the model is leaded in ADAMS to simulate the dynamics and the kinematics of the robot. The paper describes the corresponding process. As an example, the robot ZQROT-1 walking along straight line is investigated. Dynamic parameters of the robot are obtained and analyzed by using ADAMS. The results can be used to optimize the robot structure and to determine its characteristic parameter. The methods and the thoughts of the paper can be referenced to solve similar problem in some aspects.