首页> 外国专利> SYSTEM AND METHOD FOR FORECASTING LEAKS IN A FLUID-DELIVERY PIPELINE NETWORK

SYSTEM AND METHOD FOR FORECASTING LEAKS IN A FLUID-DELIVERY PIPELINE NETWORK

机译:输油管道网络中泄漏预测的系统和方法

摘要

A system for forecasting leaks in a fluid-delivery pipeline network. The system identifies a subsystem in the pipeline network that comprises a plurality of topologically connected stations. The system accesses historical temporal sensor measurements of a plurality of variables of the stations that are directly connected and generates a temporal causal dependency model for a first control variable at the first station in the subsystem, based on the plurality of time series of sensor measurements of a second variable of the first station, and temporal delay characteristics of the plurality of time series of sensor measurements of the second variable at the stations directly connected to the first station. The system automatically calculates a normal operating value of the first control variable at the first station and the deviations between actual measured values and the normal operating value and determines a threshold deviation that indicates a leak event.
机译:一种用于预测流体输送管道网络中泄漏的系统。该系统识别管线网络中的子系统,该子系统包括多个拓扑连接的站。该系统基于多个传感器测量的时间序列,访问直接连接的多个站的变量的历史时间传感器测量值,并为子系统中第一站的第一控制变量生成时间因果相关性模型。第一站的第二变量,以及在直接连接到第一站的站处第二变量的多个传感器测量值的时间序列的时间延迟特性。该系统自动计算第一站的第一控制变量的正常运行值以及实际测量值与正常运行值之间的偏差,并确定指示泄漏事件的阈值偏差。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号