›› 2015, Vol. 37 ›› Issue (2): 205-209.DOI: 10.6052/1000-0879-14-077

• 应用研究 • 上一篇    下一篇

悬挂式偏心欹器的分析与制作

许健1, 汪敏1, 戚晓利1, 邬宗鹏2   

  1. 1. 安徽工业大学机械工程学院, 安徽马鞍山 243000;
    2. 安徽工业大学工程实践与创新教育中心, 安徽马鞍山 243000
  • 收稿日期:2014-04-09 出版日期:2015-04-15 发布日期:2015-04-13
  • 通讯作者: 许健, 硕士研究生. E-mail: 1045802963@qq.com
  • 基金资助:
    国家自然科学基金面上项目(11372138)和安徽省高校省级自然科学研究项目(KJ2013Z021)资助.

ANALYSIS AND MANUFACTURE OF HANGING ECCENTRIC QIQI

XU Jian1, WANG Min1, QI Xiaoli1, WU Zongpengy2   

  1. 1. School of Mechanical Engineering, Anhui University of Technology, Maanshan 243000, Anhui, China;
    2. Engineering Practice and Innovation Education Center, Anhui University of Technology, Maanshan 243000, Anhui, China
  • Received:2014-04-09 Online:2015-04-15 Published:2015-04-13

摘要: 为制作出结构简单、易于加工的欹器,设计了一种悬挂式偏心的方案.使用MATLAB和Pro/E软件分别建立了数学模型与三维实体模型,对欹器的重心位置变化进行了仿真,在此基础上提出可行悬挂区域的概念,同时分析了若干重要结构参数对悬挂区域面积大小的影响,从机械制造的角度对欹器进行了设计和参数优化,采用机械加工方法加工出实物,并通过注水试验达到预期效果.

关键词: 欹器|数学建模|机构仿真|优化|重心

Abstract: To make a qiqi of a simple structure that can be easily processed, an eccentric design is proposed, and MATLAB and Pro/E are used to establish the mathematical model and the 3D solid model. The position of the center of gravity of the qiqi is simulated on this basis, and the feasible hanging region concept is proposed. The impact of several important structure parameters on the size of the feasible hanging region is analyzed, the qiqi can thus be designed with related parameters optimized. The real qiqi is manufactured, and the experiment confirms the desired effect.

Key words: qiqi|mathematical modeling|mechanism simulation|optimization|center of gravity

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