Parameter Optimization Design of Hard Rock Roadheader Cutting Head Based on PSO

摘要：

　　In order to choice reasonably cutting head parameters for a hard-rock roadheader,to improve its cutting performance,to make better the economy of cutting,taking a rotating speed,a horizontal swing speed,an average diameter and a length of a cutting head as design variables in the paper,objective functions and a optimization model including productivity,specific cutting energy consumption,pick consumption,load fluctuations are set up,cutting head parameters of a roadheader made in China are optimized by means of chaos-particle swarm optimization (cs.PSO).Results show that theoretical productivity increases 27.0%,specific cutting energy consumption decreases 29.3%,load fluctuation reduces 1.8%,pick consumption goes down 20.4% and cutting dust decreases 2.0% after optimized.Conclusions provide a basis for selecting parameters and providing design of the roadheader.

关键词： Roadheader Cutting head PSO Optimization

作者: Li Xiaohuo Liu Zhisen Wang Dan Li Yejian

作者单位: College of Mechanical Engineering Liaoning Technical University Fuxin, China, 123000

会议类型: 国际会议

会议名称: 2012 2nd International Conference on Computer Application and System Modeling(2012第二届计算机应用与系统建模国际会议)(ICCASM-2012)

会议地点: 沈阳

会议语种:英文

页码: 677-680

在线出版日期: 2012-07-27（万方平台首次上网日期，不代表论文的发表时间）