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Author:

吴珊 (吴珊.) | 陈祥获 (陈祥获.) | 侯本伟 (侯本伟.)

Indexed by:

incoPat zhihuiya

Abstract:

一种基于虚拟监测点的供水管网模型参数优化校核方法,属于城市供水管网领域。采用管网连续性方程和能量方程的雅克比矩阵计算节点压力灵敏度,引入灵敏度排序来选择适宜的虚拟监测点的数量;以实际监测数据为输入,以虚拟监测点压力为输出,建立基于广义回归神经网络(GRNN)的节点压力预测模型;对未校核模型参数随机抽样建立参数样本集,通过管网水力计算得到参数样本集对应的预测模型训练集数据;选择管道摩阻系数为待校核模型参数,将监测点误差最小为优化校核目标,采用粒子群算法(PSO)来对管道摩阻系数进行优化校核。

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Patent Info :

Type: 发明申请

Patent No.: CN202011643739.6

Filing Date: 2020-12-31

Publication Date: 2024-01-05

Pub. No.: CN112733443B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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