个人信息Personal Information
副教授
硕士生导师
性别:女
毕业院校:大连理工大学
学位:博士
所在单位:控制科学与工程学院
电子邮箱:liu_ying@dlut.edu.cn
Study on Prediction Method for Generation and Consumption of Coke Oven Gas
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论文类型:会议论文
发表时间:2010-01-01
收录刊物:EI、CPCI-S、Scopus
页面范围:4446-4451
关键字:prediction method for generation and consumption of coke oven; empirical mode decomposition; echo state network; direct prediction method
摘要:A direct prediction method based on empirical mode decomposition and echo state network is proposed to predict coke oven gas generation and consumption of the steel industry. First, the empirical mode decomposition is used to de-noise the practical data with high noise level. Then the direct relationship between the prediction origin and prediction horizon using echo state network is established without the need to close the network loop or iterate in the prediction process. Such a method has the advantage of avoiding the iteration error accumulation, and the corresponding forecasting precision is increased. The prediction results using practical production data show the validity of the proposed method and provide the scientific decision support for the gas resources scheduling.