On the basis of the collector pressure control characteristics
a large number of historical data in production process the operating experiences
an operation pattern extraction and migrating reconfiguration method is proposed based on the subtractive clustering algorithm for controlling coke oven collector pressure.The subtractive clustering algorithm is used to realize the pattern discovery
the pattern rule extraction
eventually forming the optimized operation pattern database in order to optimize the pressure set-points.The pattern reconfiguration strategy based on the model migration ideological is used to carry out the operation pattern revision.The industrial application results demonstrate the effectiveness of the proposed method.