| 三峡为中心的长江防洪系统实时优化调度模型研究 |
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| 引用本文： | 谭培伦.三峡为中心的长江防洪系统实时优化调度模型研究[J].水科学进展,1996,7(4):331-335. |
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| 作者姓名： | 谭培伦 |
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| 作者单位： | 长江水利委员会 武汉 430010 |
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| 基金项目： | 国家“八五”科技攻关研究项目(85-16-01-02专题) |
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| 摘 要： | 主要介绍以三峡为中心的长江防洪系统联合调度运行的数学模型--洪水模拟模型和水库优化调度模型.前者包括水文学洪水演进模型,一维非恒定流模型,一维和二维组合洪水模拟模型,荆江分洪区与洪湖分洪区联合运用模型,用于反映洪水在河湖中的运动及防洪措施蓄泄效果;后者由总体控制模型与模糊决策,大系统解耦以及网络分析等模型组成,用于确定使库群起到最佳防洪效果的优化调度策略.
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| 关 键 词： | 防洪系统 库群优化调度 洪水模拟模型 |
| 收稿时间： | 1995-12-22 |
Real-Time Optimal Operation Models for the Three-Gorge-Reservoir-Centered Yangtze River Flood Control System |
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| Tan Peilun.Real-Time Optimal Operation Models for the Three-Gorge-Reservoir-Centered Yangtze River Flood Control System[J].Advances in Water Science,1996,7(4):331-335. |
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| Authors: | Tan Peilun |
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| Institution: | Yangtze River Water Resources Commission, Wuhan 430010 |
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| Abstract: | This paper provides a general review on mathematical models of optimal operation for the Three-Gorge-Reservoir-centered Yangtze River flood control system, divided into two parts—one dealing with flood routing simulation models and the other with optimal joint operational models for the reservoirs. The former including a hydrologic routing model, an 1-D unsteady flow model (from Yichang to Wuhan), an 1-D and 2-D hybrid unsteady flow model, and a 2-D rounting model for flood-divisions and flood-plains, is used to simulate dynamic processes of flood routing and effects of flood mitigation measures in the system, the latter consisting of an overall-control models and models of Fuzzy decision-making, large-scale system decoupling and network flows, is applied to determine optimal operational strategies for the reservoirs, to gain maximum flood control benefits. |
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| Keywords: | flood control system optimal operation model of reservoirs flood simulation model |
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