水泥粉磨过程建模与控制研究进展

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中图分类号：TP273 文献标志码：A

Abstract：Aming attheproblems ofrelatively narrow particle size distributionand excessivefine particles ofthe final cementproducts in the finish-grinding processof roller，byanalyzing the cement grinding processflow，the mechanismsof particlebreakage and classificationwere investigated，and theresearch findings andapplicationtrends incementgrinding process modeling，parameter optimization，and process control bothat homeand abroad were summarized，and the feasibility of various research methods wasevaluated.Basedon the actual operating conditionsof cement grinding，an intellgentmodelingapproachthatintegratedconvolutional neural networks，longshort-term memorynetworks，andatetion mechanism wasproposed.Bycombining the model predictivecontrol strategy，the dynamic characteristics of the grindingsystem wereaccuratelydescribed，theoptimal controlof particlesizedistributioninthegrinding process was realized，therebyimproving thequalityof cement products and ensuring the stableand efficient operation ofthegrinding process.

Keywords：cement grinding；process control; long short-term memory network；attntion mechanism；predictive control

作为一种重要的建筑材料，水泥被广泛应用于国家经济建设中。（剩余20528字）