立式振动磨关键结构参数的多目标优化设计

张笑; 唐敦兵; 杨俊; 朱海华; 张浩

doi:10.13433/j.cnki.1003-8728.2018.0601

立式振动磨关键结构参数的多目标优化设计

doi: 10.13433/j.cnki.1003-8728.2018.0601

1.
南京航空航天大学机电学院, 南京 210016

基金项目:

江苏省产学研合作前瞻性联合研究项目（BY2016003-07）与江苏省高校青蓝工程资助

详细信息

作者简介:
张笑(1993-),硕士研究生,研究方向为机械结构设计及优化,xiaonuaa@163.com

通讯作者:
唐敦兵,教授,博士生导师,d.tang@nuaa.edu.cn

计量
- 文章访问数: 172
- HTML全文浏览量: 31
- PDF下载量: 9
- 被引次数: 0
出版历程
- 收稿日期: 2017-05-02
- 刊出日期: 2018-06-05

Multi-objective Optimization Design on the Key Structure Parameters of the Vertical Vibration Mill

1.
College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China

摘要

摘要: 以获得立式振动磨最佳粉碎效果为目的，建立了立式振动磨参数化仿真模型，采用拉丁超立方方法生成样本数据，构建了立式振动磨响应面近似模型且其精度达到可接受水平。以振动强度、撞击力最大，研磨介质体积最小为目标函数，采用多目标遗传算法NSGA-Ⅱ对响应面近似模型进行多目标优化设计，得到Pareto最优解集和Pareto前沿图，为立式振动磨结构设计和参数选择提供理论指导。最后，通过立式振动磨的优化算例说明了该方法的有效性。近似模型方法能提高优化效率，且该研究也为其他复杂模型的设计优化问题提供了一种方法。
- 立式振动磨 /
- 参数化模型 /
- 近似模型 /
- 优化设计
Abstract: In order to obtain the best pulverization effect, a parameterized simulation model for vertical vibration mill was built in this paper. Latin hypercube method was used to generate sample data, the response surface approximation model (RSM) was established and its accuracy satisfies the accepted level. A multi-objective optimization design on RSM was carried out by multi-optimization genetic algorithm NSGA-Ⅱ, and its objectives were to maximize vibration intensity and impact force and to minimize the volume of mill medium. The Pareto optimal solution set and Pareto frontier were obtained, which provides guidance for mechanical design and parameter selection of the vertical vibration mill. Finally, an optimization example of vertical vibration mill was given to show its effectiveness. Approximate model method can improve optimization efficiency and it also provides a method for design and optimization of the similar complicated models.
- vertical vibration mill /
- parameterized model /
- approximation model /
- optimization design

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参考文献(16)

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