现代制造工程 ›› 2018, Vol. 454 ›› Issue (7): 74-78.doi: 10.16731/j.cnki.1671-3133.2018.07.013

• 车辆工程制造技术 • 上一篇    下一篇

多轴式无轨钢包车转向机构仿真与优化设计

于宾1, 但斌斌2, 任中立3, 耿会良3, 张吉胜3   

  1. 1 河南机电职业学院,郑州 451191;
    2 武汉科技大学冶金装备及其控制教育部重点实验室,武汉 430081;
    3 中冶宝钢技术服务有限公司,上海 200941
  • 收稿日期:2017-08-25 出版日期:2018-07-20 发布日期:2018-07-20
  • 通讯作者: 但斌斌,通信作者,教授,博士生导师。E-mail:497995957@qq.com
  • 作者简介:于宾,讲师,主要研究方向为机械的仿真与优化。
  • 基金资助:
    国家自然科学基金资助项目(51475340);湖北省科技支撑计划项目(2014BAA097);武汉市高新技术产业科技创新团队计划项目(2016070204020163)

Simulation analysis and optimization design of the steering mechanism of the multi-axis trackless buggy ladle

Yu Bin1, Dan Binbin2, Ren Zhongli3, Geng Huiliang3, Zhang Jisheng3   

  1. 1 Henan Mechanical and Electrical Vocational College,Zhengzhou 451191,China;
    2 Key Laboratory of Metallurgical Equipment and Control Technology of Ministry of Education, Wuhan University of Science and Technology,Wuhan 430081,China;
    3 MCC Baosteel Technology Service Co.Ltd.,Shanghai 200941,China
  • Received:2017-08-25 Online:2018-07-20 Published:2018-07-20

摘要: 通过对多轴式无轨钢包车转向运动特性进行分析,以车辆基本转向理论为基础,推导出了钢包车在“八”字形转向时各车轮的理论转向角度公式,以转向轮的实际转向角与理论转向角的最小误差作为优化目标,建立了多轴式车辆转向机构的优化数学模型。采用仿真与优化软件对典型六轴式钢包车转向机构模型进行分析,分析结果表明优化前各车轮组都存在不同程度的协调性不足,经过优化之后车轮组协调性得到显著提高。

关键词: 无轨钢包车, 转向机构, 仿真分析, 优化设计

Abstract: The steering movement characteristic of buggy ladle was analysed,and the formula of rotation angles for each wheel as buggy ladle turned were derived based on the theory of vehicle steering.The minimum error between practical and theoretical rotation angle was treated as optimization objective,then the optimization mathematical model of steering mechanism of multi-axis vehicle was established.The typical steering mechanism of six-axis buggy ladle was analysed using simulation and optimization software,and the results showed that the coordination of wheel group was improved greatly after optimizing although that has problems before optimizing.

Key words: trackless buggy ladle, steering mechanism, simulation analysis, optimization design

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