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[1]梁璇玑,赵会军,周宁,等.成品油输送管网水力模型与仿真[J].油气储运,2011,30(01):21-024.[doi:10.6047/j.issn.1000-8241.2011.01.006]
　Liang Xuanji,Zhao Huijun,Zhou Ning,et al.Hydraulic model and simulation of products oil pipeline network[J].Oil & Gas Storage and Transportation,2011,30(01):21-024.[doi:10.6047/j.issn.1000-8241.2011.01.006]
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成品油输送管网水力模型与仿真

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年01期 页码: 21-024 栏目: 出版日期: 2011-01-25
Title:
Hydraulic model and simulation of products oil pipeline network
文章编号:
1000-8241（2011）01-0021-04
作者:
梁璇玑1; 赵会军1; 周宁1; 江光世2
1.常州大学江苏省油气储运技术重点实验室， 江苏常州 213016；
?2.中国石化管道储运分公司华东管道设计研究院， 江苏徐州 221008
Author(s):
Liang Xuanji; Zhao Huijun; Zhou Ning; et al

Liang Xuanji：Jiangsu Key Laboratory of Oil & Gas Storage and Transportation Technology，Jiangsu Polytechnic University，Changzhou，Jiangsu Province，213016.

关键词:
成品油管网; 流体网络; 基本定律; 数学模型; 网络分流算法; 仿真
Keywords:
Key words：products oil pipeline network; fluid network; basic law; mathematic model; network splitting model; simulation
分类号:
TE863
DOI:
10.6047/j.issn.1000-8241.2011.01.006
文献标志码:
A
摘要:
针对成品油管网的工艺特点，以由管道、泵、阀门组成的管网系统为研究目标，运用流体网络基本定律建立数学模型，并运用网络分流算法进行计算，进而获得输送周期内管网系统各分支管道
的压力和流量等信息，预测管网在预期工况下的实际操作情况。其主要依据是对于任何集中参数的网络，与任何节点关联的所有分支流量的代数和等于该节点的流量。将管网看作一棵树，将余支作
为基准分支，通过树枝加余支的办法形成基本回路矩阵，拟定基准分支和初始流量，由拟定的基准分支，任意选取一独立的回路矩阵，计算 Jacobi 矩阵与阻力矩阵。基于简单管网算例，验证了上述模型和算法的精度、速度以及稳定性，认为其可以为管道设计和运行管理提供参考依据。
Abstract:

Considering the technical characteristics of products oil pipeline network，taking the pipeline system composed of pump，pipeline and valve as an investigated object，utilizing the basic law of hydraulic network to set up mathematic model，and calculating with network splitting algorithm，the pressure and flowrate in each branch pipe of the pipeline system within one transmission period can be obtained，thus the practical operation conditions will be predicted. The main idea is that the flowrate at any node is equal to the summation of the flowrate in all branch pipes related to it. Regarding the pipeline network as a tree，taking the sub-branch as a basic branch and through the tree branch plus the sub-branch to formulate the basic loop matrix to work out a basic branch and initial flowrate，the Jacob matrix and impedance matrix are calculated based on an independent loop matrix chosen arbitrarily from a given basic branch. The precision，speed and stability of the abovementioned model and algorithm are verified by a simple example. It might be the reference for the pipeline design and operation management.

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参考文献/References:

[1] Collins M，Cooper L，Helgason R，et al. Solving the pipe networkanalysis problem using optimization techniques[J].ManagementScience，1978，24（7）：747-760.
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[3]吕静，王寿喜.成品油系统模拟与分析[J].中国优秀博硕士学位论文全文数据库，2002（2）：14-43.
[4]陈惠开（美），吴哲辉，刘昌孝.网论——网络流[M].北京：人民邮电出版社，1992：18-38.
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备注/Memo

作者简介：梁璇玑，在读硕士生，1980 年生，2005 年毕业于江苏工业学院油气储运专业，现主要从事油气管输技术相关方向的研究工作。
电话：15161126887；Email：jpuboy@126.com????? （收稿日期：2010-04-07）

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