标题：Control-oriented modeling for a ball mill coal-pulverizing system
作者：Luo, Yunhui ;Liu, Hongbo ;Jia, Lei ;Cai, Wenjian
作者机构：[Luo, Yunhui ;Liu, Hongbo ;Jia, Lei ] School of Control Science and Engineering, Shandong University, Jinan 250061, China;[Cai, Wenjian ] School of El 更多
会议名称：30th Chinese Control Conference, CCC 2011
会议日期：22 July 2011 through 24 July 2011
来源：Proceedings of the 30th Chinese Control Conference, CCC 2011
关键词：Ball Mill; Coal Pulverizing System; Modeling
摘要：A control-oriented dynamic model for a ball mill coal-pulverizing system (BMCPS) has been developed by using mechanism analysis and experiment identification. The nonlinear equations are obtained based on simplified physical model and previous efforts in BMCPS modeling. Through computation of known physical values, identification of grouped coefficients, and heuristic adjustments, the model parameters are determined. The simulated results agreed well with the experimental data, suggesting that the model developed is very accurate and captures well the nonlinear and strong coupling characteristics of the BMCPS modeled. It is expected that the model developed can be directly used for the synthesis of model-based control algorithms, as well as setting up a real-time simulator for testing of new BMCPS control schemes. © 2011 Chinese Assoc of Automati.