| 引用本文: | 洪 明,杨肖宇,杨文新,等.灌溉阀门水力特性及优化路径研究综述[J].灌溉排水学报,2025,44(7):1-9. |
| HONG Ming,YANG Xiaoyu,YANG Wenxin,et al.灌溉阀门水力特性及优化路径研究综述[J].灌溉排水学报,2025,44(7):1-9. |
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| 摘要: |
| 灌溉阀门作为农业灌溉管网系统的核心控制单元，其水力特性直接影响灌溉管网运行的稳定性与农业水资源利用效率。然而，目前关于灌溉阀门水力特性研究进展的综述较少。本研究基于CiteSpace软件，对国内外灌溉阀门水力特性及其优化研究的相关文献进行了可视化分析，系统梳理了灌溉阀门水力特性的核心指标与关键性能的研究现状，并对相关研究进行了分类评述。从结构设计、材料创新和智能调控3个方向，剖析了灌溉阀门水力特性优化的关键技术特征、发展历程及代表性成果。最后，对灌溉阀门水力特性优化的发展趋势进行了展望，为灌溉阀门水力特性及优化研究提供参考。 |
| 关键词: 灌溉阀门；水力特性；水力特性优化；CiteSpace；流动特性 |
| DOI：10.13522/j.cnki.ggps.2025131 |
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| Recent advances in hydraulic characteristics and optimization of irrigation valves: A review |
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HONG Ming, YANG Xiaoyu, YANG Wenxin, LI Hang, WANG Jiale, NIAN Gengchen
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1. College of Hydraulic and Civil Engineering, Xinjiang Agricultural University, Urumqi 830052, China;
2. Xinjiang Key Laboratory of Hydraulic Engineering Safety and Water Disaster Prevention, Urumqi 830052, China
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| Abstract: |
| With the rapid growth of the global population and increasing pressures on freshwater resources, water scarcity has become one of the most pressing challenges worldwide. Agriculture accounts for approximately 70% of global freshwater consumption, making the efficient use of water in agricultural irrigation systems essential for sustainable water management. Irrigation valves, as key components in precision agricultural irrigation systems, critically influence the efficiency and reliability of water delivery through their hydraulic performance. This study presents a comprehensive quantitative review of the hydraulic characteristics and optimization of irrigation valves based on research published from 2005 to 2024, drawing from CNKI and Web of Science (WOS) databases. The review identifies research hotspots and evolving trends over time and systematically examines the evaluation indices used to assess hydraulic performance, including core parameters such as flow capacity, pressure loss, and cavitation, alongside important factors like noise, vibration, and sealing performance. Emphasizing advances in valve design, materials, and control methods, the analysis reveals that topological optimization has significantly enabled lightweight and efficient valve designs, composite coatings have greatly enhanced material durability, and optimized valve-closing strategies have effectively mitigated water hammer risks. The study concludes by outlining promising future directions for the hydraulic optimization of irrigation valves, aiming to provide valuable insights and reference points for ongoing and future research in water-efficient agricultural irrigation technologies. |
| Key words: irrigation valves; hydraulic characteristics; hydraulic characteristics optimization; CiteSpace; flow characteristics |
