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Real-time Online Measurement of the Overflow Particle Size for Grinding Process Based on PLS
Pages: 250-253
Year: Issue:  z1
Journal: Nonferrous Metals

Abstract: 磨矿粒度对指导生产具有重要意义,但粒度分析仪测量周期较长且不可避免地需要维修,为确保实时获得准确有效的粒度在线检测值,本文研究了一种硬件仪表与预测模型相结合的粒度实时在线测量方式.即,在粒度分析仪的基础上采用PLS算法建立粒度的预测模型,并采用RPLS算法进行模型更新.通过预测结果与仪表测量值的对比分析,实现仪表的故障诊断,及时发现硬件仪表的故障并通知操作员进行检修.更重要的是,在仪表进行检修期间...
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