模糊决策融合在管道泄漏检测中的应用

摘要

In order to make up the defects of the single signal leakage detection method, this paper proposes a new strategy for fuzzy decision diagnosis of pipeline leakage. By installing pressure and sonic sensor in the first and the last end of the pipeline, the de gree of pipeline leakage can be comprehensively evaluated by means of fuzzy inference system. The results show that the proposed meth od can improve the accuracy and precision of leakage diagnosis. The new strategy provide a new way for pipeline leakage detection.%针对单一信号检漏方法的缺陷，本文提出了一种新型的管道泄漏模糊决策诊断策略，通过在管道首末端安装两套压力和音波传感器，利用模糊推理系统综合评判管道泄漏的程度。结果表明，该方法提高了泄漏诊断的准确性和精度，为管道的泄漏检测提供了新的思路。