Time Prediction Model for Pipeline Leakage Based on Grey Relational Analysis

摘要：

Water leakage management is required for urban water supply industry to minimize water loss and yield good economic benefit. There are many factors that influence urban pipeline leakage. To study these pipeline leakage factors, Grey relational analysis (GRA) is proposed to analyze and evaluate all the factors and draw a order of factors influencing on pipeline leakage. According to the order, a prediction model on some important factors is set up for the leakage by means of the multiple linear regress analysis and the prediction was made for the initial leakage time after the supply networks came into use. It will contribute to the change of passive management mode in water supply industry, so that the leakage can be prevented and controlled as early as possible.

关键词： Gray relational analysis Leakage factors Multiple linear regression Water distribution networks leakage

作者: KANG Jing ZOU Zhi-hong

作者单位: School of Economics and Management, Beihang University, P.R.China

会议类型: 国际会议

会议名称: 2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)

会议地点: 上海

会议语种:英文

页码: 76-79

在线出版日期: 2010-12-25（万方平台首次上网日期，不代表论文的发表时间）