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The Prediction of Fouling in Condenser Based on T-S Model
Author(s): 
Pages: 123-128
Year: Issue:  1
Journal: CHINESE JOURNAL OF SENSORS AND ACTUATORS

Keyword:  冷凝器污垢预测T-S模型模糊聚类;
Abstract: 针对冷凝器的周期性结垢过程以及工况参数的动态变化,提出了一种冷凝器污垢预测的新方法.该方法将污垢分解为软垢和硬垢两部分,并采用两个T-S模糊模型分别描述软垢和硬垢的变化趋势,进而通过二者的结合获得较为精确的污垢预测.根据此方法,进行了现场试验, 试验结果表明:与渐近污垢模型及改进的渐近污垢模型相比,该方法能够有效地处理冷凝器的周期性结垢现象,并在冷凝器工况参数变化时仍然取得较满意的预测精度.该方法的成功应用为冷凝器最优清洗机制的建立奠定了基础.
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