基于PCA-ELM的旋转穿孔机导盘速度建模

2013 9th Asian Control Conference (ASCC) Pub Date : 2013-06-23 DOI:10.1109/ASCC.2013.6605991

Dong Xiao, S. Shi, Zhizhong Mao, Jichun Wang

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引用次数: 0

摘要

穿孔机是无缝钢管生产中的重要设备。通过对驱动导向盘的液压系统的分析，提出了导向盘模型，对导向盘的控制具有重要意义。采用软测量方法对模型中的重要参数负载-转矩进行了预测。提出了一种PCA-ELM软测量模型，成功地估计了轧制穿孔过程中导向盘的速度。通过仿真验证了该系统的精度。

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Modeling of guide disk speed of rotary piercer based on PCA-ELM

Piercer is an important equipment in seamless steel tubes production. The guide disc model is proposed by the analysis to hydraulic system which drives guide disc which is important for its control. Load-torque which is the important parameter in model is predicted by soft measure method. A PCA-ELM soft sensor model is proposed to estimate the guide disc speed in rolling piercing process successfully. The accuracy system is proved by simulation.

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来源期刊

2013 9th Asian Control Conference (ASCC)

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