煤炭工程 ›› 2016, Vol. 48 ›› Issue (7): 134-137.doi: 10.11799/ce201607041

• 装备技术 • 上一篇    下一篇

采煤机概念设计推理模型改进与实现

姚惠萍   

  1. 青岛理工大学
  • 收稿日期:2015-12-10 修回日期:2016-03-01 出版日期:2016-07-10 发布日期:2016-07-22
  • 通讯作者: 姚惠萍 E-mail:13964863451@126.com

Improvement and Implementation of Reasoning Model for Shearer Conceptual Design

  • Received:2015-12-10 Revised:2016-03-01 Online:2016-07-10 Published:2016-07-22

摘要: 为深度挖掘企业经验知识,改进数据驱动的采煤机概念设计。在前期研究基础上,对基于ε-支持向量回归理论的推理模型进行优化,输出参数中增加了设计生产率、机面高度及整机重量,误差率从原来的5%降至2.5%以下。并充分发挥C#和MATLAB混编优势,开发了采煤机概念设计推理系统。利用C#的.NET接口调用动态链接库,使m文件脱离MATLAB环境运行,在发挥其数据交互优势的同时,借助MATLAB强大的数据计算能力,提高了程序执行效率,降低了开发难度。设计人员输入采煤机采高、截深等原始参数,通过推理系统可输出截割功率等总体技术参数,实践证明,操作简单快捷,结果准确可靠。

关键词: 采煤机, 概念设计, 模型推理, C#, MATLAB, 混合编程

Abstract: To excavate enterprise experience knowledge deeply, and improve data driven conceptual design of coal mining machine.Based on the preliminary study, this paper optimized the ?-SVR reasoning model,increased design productivity, machine surface height and weight in the output parameters, reduce the error rate from 5% to 2.5%.and developed user-friendly reasoning model for shearer conceptual design by making full use of the mixed advantages of C# and MATLAB.C# runs the m-file without MATLAB environment by calling the dynamic link library using .NET interfaces. This gave full play to its data interaction advantages,improved the execution efficiency, and reduced the development difficulty with MATLAB powerful data computing capacity.The model can help designers get the technical parameters such as the cutting power by inputting mining height, cutting depth and other primitive parameters.The operation is simple and quick, and the result is accurate and reliable.

中图分类号: