系统仿真学报 ›› 2015, Vol. 27 ›› Issue (12): 2981-2987.

• 虚拟样机与虚拟制造技术 • 上一篇    下一篇

紧耦合多机器人联合吊运系统虚拟平台仿真分析

苏程, 王砚麟, 刘继涛, 赵志刚   

  1. 兰州交通大学机电工程学院,兰州 730070
  • 收稿日期:2013-12-11 修回日期:2015-06-30 出版日期:2015-12-08 发布日期:2020-07-30
  • 作者简介:苏程(1977-),男,甘肃,副教授,研究方向为复杂系统辨识与建模、机械系统动力学及控制等。
  • 基金资助:
    国家自然科学基金资助项目(51265021); 甘肃省自然科学基金资助项目(1212RJZA049)

Simulation Analysis of Virtual Platform of Close-coupling Multiple Robots Combined Lifting System

Su Cheng, Wang Yanlin, Liu Jitao, Zhao Zhigang   

  1. School of Mechatronic Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China
  • Received:2013-12-11 Revised:2015-06-30 Online:2015-12-08 Published:2020-07-30

摘要: 构建了紧耦合多机器人联合吊运系统虚拟仿真平台的框架,基于UG(UniGraphics)建立了多机器人系统模型,建立了移动机器人的数学模型和被操作物的静力平衡方程,搭建了基于ADAMS (Automatic Dynamic Analysis of Mechanical Systems)和MATLAB(MATrix LABoratory)的闭环联合控制仿真系统。在紧耦合多机器人联合吊运系统中,根据规划的两种不同运动轨迹,对数学模型的计算绘图和联合仿真模型输出曲线图进行了比较分析,验证了所建立的移动机器人数学模型的正确性,同时也验证了所搭建的联合仿真控制系统的合理性,为后续紧耦合多机器人联合吊运系统动力学、运动稳定性分析等奠定了重要基础。

关键词: 多机器人系统, 移动机器人, 数学建模, 轨迹规划, 联合控制仿真

Abstract: A framework of virtual simulation platform of close-coupling multiple robots combined lifting system was constructed. The model of the multiple robots system was established based on UG. The mathematical model of the mobile robot and the static equilibrium equation of the operated object was established. A collaborative control simulation system was set up based on ADAMS and MATLAB closed loop. In close-coupling multiple robots combined lifting system, according to two different trajectory planning, calculating draw of the mathematical model and the co-simulation model output curves were compared and analyzed to verify the correctness of the mathematical model of the mobile robot, validating the rationality of the co-simulation control system, which lays an important the foundation for dynamics and motion stability analysis of subsequent close-coupling multiple robots system.

Key words: multiple robots system, mobile robot, mathematical model, trajectory planning, combination control simulation

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