【摘要】 本文探讨了将推广的卡尔曼滤波器用于浮选过程,以改进品位分析值精度的问题。首先根据浮选速率常数和泡沫脱落速率常数的概念,建立了浮选过程的两相模型,该模型适合于用推广的卡尔曼滤波器进行递推估计,最后介绍了将该滤波器应用于凤凰山铜矿浮选厂半优先浮选的情况。更多还原

【Abstract】 This paper explores the application of an extended Kalman filter in flotation processes to improve the accuracy of grade analysis value. On the basis of concepts of flotation rate and drainage rate, the two phase flotation model is established, which is very suitable for recurrence estimation with the extended Kalman filter. Then it introduces the application of the filter to semi-selective flotation process in Feng Huang Shan copper concentrator mill.更多还原