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Alternative TitleIntelligent Operational Feedback Control for the hematite Mixed Separation Processes
李海波1; 王博2; 庞新富1; 赵大勇3; 贾瑶4; 岳恒4
Source Publication控制工程
Indexed ByCSCD
Contribution Rank3
Funding Organization国家自然科学基金(61773269) ; 辽宁省自然科学基金项目(20170540658, 20180550922) ; 辽宁省教育厅项目(2016L05) ; 沈阳市科技计划项目(18-013-0-100, 17-231-1-75)
Keyword混合选别过程 运行反馈控制 数据驱动 案例推理
Other AbstractThe mixed separation process is the key production processes and its aim is to improve concentrate grade and lower tailing grade. Its control and optimization will make the outputs of the controlled process best follow their setpoints, and optimized the entire plant so that the concentrate grade and the tailing grade being maintained within their desired ranges. For the complex hematite mixed separation process which are widely adopted in China, the processed ore has complex composition and properties, and the operation indices cannot be measured online. Moreover, the accurate mathematical model is difficult to be built for complex dynamic characteristics. An intelligent operational feedback control method is proposed which is based on data and knowledge. The proposed method includes a loop pre-setting module based on case-based reasoning (CBR), a least squares support vector machine (LS-SVM)-based operational indices soft sensor module, and a dynamic adjustor based on rule-based reasoning (RBR). The proposed method has been successfully applied to a hematite mixed separation process in a domestic concentration plant, and the application results demonstrate that the concentrate grade and the tailing grade have been improved obviously.
Citation statistics
Document Type期刊论文
Corresponding Author李海波
Recommended Citation
GB/T 7714
李海波,王博,庞新富,等. 赤铁矿混合选别过程智能运行反馈控制[J]. 控制工程,2018,25(12):2134-2139.
APA 李海波,王博,庞新富,赵大勇,贾瑶,&岳恒.(2018).赤铁矿混合选别过程智能运行反馈控制.控制工程,25(12),2134-2139.
MLA 李海波,et al."赤铁矿混合选别过程智能运行反馈控制".控制工程 25.12(2018):2134-2139.
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