嵌入式模糊控制器在灌溉系统中的应用

IF 0.9 4区农林科学 Q3 AGRICULTURAL ENGINEERING

Engenharia Agricola Pub Date : 2022-01-01 DOI:10.1590/1809-4430-eng.agric.v42nepe20210138/2022

Felipe S. M. Barroso, M. Inácio, Flávio G. Oliveira

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引用次数: 0

摘要

本文介绍了一种应用于灌溉系统的嵌入式模糊控制器控制系统的建模、实现和评价。发展这一系统的动机是需要向农民提供资源，以减少灌溉用水和电力消耗，从而有助于降低生产成本和保护自然资源。所提出的控制系统旨在保持水流恒定，尽可能接近期望值，并且不受负荷变化的影响。该系统采用单片机和模糊控制软件，用变频器控制灌溉电机泵系统的转速，用流量传感器测量水流量。在实验室和现场试验中对所提出的控制系统进行了评估，以模拟实际操作条件。结果表明，该系统表现出令人满意的性能，为一般灌溉系统的应用提供了可行的替代方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EMBEDDED FUZZY CONTROLLER FOR APPLICATION IN IRRIGATION SYSTEMS

This paper describes the modeling, implementation, and evaluation of a control system based on an embedded fuzzy controller for application in irrigation systems. The motivation for the development of this system comes from the need to offer farmers resources that provide a reduction in water and electricity consumption in irrigation, which contributes to reducing production costs and preserving natural resources. The proposed control system aims to keep the water flow constant, as close as possible to the desired value and independent of load variations. A single-board computer, with the fuzzy controller software, a frequency inverter to control the speed of the irrigation motor pump system, and a flow sensor to measure the water flow, was used to implement the system. The proposed control system was evaluated in laboratory and field experiments to simulate real operating conditions. The results showed that the system presents satisfactory performance, representing a viable alternative for application in general irrigation systems.

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来源期刊

Engenharia Agricola AGRICULTURAL ENGINEERING-

CiteScore

1.90

自引率

20.00%

发文量

审稿时长

4-8 weeks

期刊介绍： A revista Engenharia Agrícola existe desde 1972 como o principal veículo editorial de caráter técnico-científico da SBEA - Associação Brasileira de Engenharia Agrícola. Publicar artigos científicos, artigos técnicos e revisões bibliográficas inéditos, fomentando a divulgação do conhecimento prático e científico na área de Engenharia Agrícola.