Research on Fluid Transportation Pipeline Leak Detection Based on Active Electrolocation
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摘要: 受生物学弱电鱼的主动电场定位器官研究的启发,提出了将主动电场定位原理用于管道的泄漏检测的新方法。通过Ansoft maxwell有限元仿真和实验平台实际实验相结合,针对管道内淡水和脱水原油两种情况分别实验仿真。将实验数据和仿真数据分别处理,通过绘制定位曲线和时频分析,对比结果得出,主动电场法可以应用于管道的泄漏检测。当探头接近泄漏点时,接收电压会明显增大,根据此特征信号主动电场法可以精确定位泄漏点。从实验和仿真上证明了新型主动电场管道内检测的可行性。
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