【摘要】 盐岩水溶开采生产中的溶腔发展状况不能直接监测，而通过可视化方法建立的基于专家系统决策的“准”闭环模糊控制系统，则可解决不可见溶腔形状的控制问题。生产中由专家系统根据溶腔变化进行浓度决策，通过对模糊控制器比例因子的调整补偿溶腔体积变化，并实现卤水浓度的稳定控制，以保证溶腔的均衡发展。经过某盐矿现场试用表明，这种方法能有效地控制溶腔形状。更多还原

【Abstract】 The cavity shape can not be directly monitored in salt solution mining. Based on an expert system, a “quasi” closed loop control system could solve the problem of invisible cavity control. Expert system provided decision on contraction in accordance with the state of the cavity in process. In order to eliminate the influence of volume variation of the cavity on bittern contraction control, the proportion factor was regulated in contraction fuzzy controlling. This method can make the bittern contraction stable and the cavity shape develop harmoniously. It was shown that the method is practicable in cavity shape controlling.更多还原