一种烧结矿质量判定系统的开发及应用  

Development and application of a sinter quality assessment system

作　　者：吴海滨[1] 杨西男 张乐文[1] 周江虹[2] 陈新兵[1] 赵明 杨业[2] 刘益勇[2] Wu Haibin;Yang Xinan;Zhang Lewen;Zhou Jianghong;Chen Xinbing;Zhao Ming;Yang Ye;Liu Yiyong(School of Physics and Materials Science,Anhui University,Hefei 230601,Anhui;Ma~mshan Iron and Steel Co.,Ltd.,Ma~anshan 243000,Anhui)

机构地区：[1]安徽大学物理与材料科学学院,安徽合肥230601 [2]马鞍山钢铁股份有限公司,安徽马鞍山243000

出　　处：《烧结球团》2018年第4期6-11,共6页Sintering and Pelletizing

基　　金：科技部创新基金项目(07C26213400516);安徽省光电感测工程技术研究中心资助项目(01001567-201605)

摘　　要：本系统连接了烧结机PLC,在获取了其烧结过程参数后,通过分析机尾断面形态以及烧结过程参数与烧结矿质量之间的关系,运用加权支持向量机(W-SVM),可得出烧结矿质量的判定结果。并可将得到的烧结矿质量判定结果以及对应断面图片存储到数据库中,利用远程访问客户端,实现远程访问。该系统在国内某大型钢铁厂运行将近半年的时间内,不仅表现出了较高的判定效率,而且提高了烧结矿质量判断的准确性。This system is connected to the PLC of the sintering machine,after the sintering process parameters are obtained,the assessment results of sinter quality can be obtained by analyzing the section morphology of sinter machine discharge end and relationship between sintering process parameters and sinter quality and by using the weighted support vector machine（ W-SVM）. In addition,the obtained sinter quality determination results and corresponding section images can be stored in the database,and remote access can be realized by the remote client. The system has been running in a large steel plant in China for nearly half a year,which not only shows high determination efficiency,but also improves the accuracy of sinter quality assessment.

关 键 词：烧结矿 烧结参数 机尾断面图像 支持向量机 多参量 质量判定 数据库 

分 类 号：TF046.4[冶金工程—冶金物理化学] TF325.1