基于玛丽奥特海峡的水控制系统.
Wei Shi1,2, Xuzhang Xue3, Feng Feng4
1School of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, China.
Scientific reports
|October 9, 2024
概括
这项研究介绍了一种马里奥特吸管系统,用于准确准备营养溶液,增强作物生长. 与传统方法相比,开发的Fuzzy-PID控制系统确保了更平滑,更稳定的营养成分配置.
科学领域:
- 农业工程 农业工程
- 控制系统 控制系统
- 培技术是一种水培技术.
背景情况:
- 准确的营养溶液制备对于水培系统中最佳作物生长至关重要.
- 现有的化系统在精确的液体混合和电导率 (EC) 和pH的控制方面面临着挑战.
- 简化营养溶液制备结构,同时提高准确性是现代农业的一个关键目标.
研究的目的:
- 为了简化营养溶液制备结构,使用马里奥特吸管.
- 为了提高营养溶液液体混合的准确性.
- 开发和评估具有增强EC和pH调节的生产控制系统.
主要方法:
- 采用马里奥特吸管原理来制备营养溶液.
- 开发一种混合液体模型,集成EC和pH调节的模糊控制算法.
- 设计和实施工化营养溶液控制设备套件.
- 对营养溶液配置的Fuzzy-PID和传统PID算法的比较分析.
- 使用具有马里奥特结构的venturi型 fertigation机器评估液体混合精度.
主要成果:
- 马里奥特吸管简化了营养溶液制备结构.
- 与传统的PID算法相比,Fuzzy-PID算法在营养溶液配置中表现更平滑,更稳定.
- 使用马里奥特结构设计的成型机在液体混合中表现出更高的精度.
- 开发的系统有效地满足了作物生长的营养需求.
结论:
- 马里奥特吸管是简化和提高营养溶液制备精度的有效组件.
- 模糊PID控制提供了优越的稳定性和流性,用于EC和pH调节在fertilization系统.
- 集成的马里奥特结构制造机提供了更准确的液体混合溶液,支持改善作物种植.
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