基于微控制器的联水箱水位控制系统的实时实现,具有反线性化和模糊逻辑控制器算法
1Baylan Water Meters Research and Development, Izmir 35620, Türkiye.
Sensors (Basel, Switzerland)
|March 17, 2025
概括
本研究比较了连接式系统 (CTS) 的三种液体水平控制策略. 基于反线性化的控制器表现出优越的超速和跟踪,而模糊逻辑控制器在解决时间方面表现出色.
科学领域:
- 控制工程 控制工程 控制工程
- 嵌入式系统 嵌入式系统
- 非线性控制理论 不线性控制理论
背景情况:
- 精确的液体水平控制在许多工业过程中至关重要.
- 合式坦克系统 (CTS) 呈现非线性动态,挑战传统的控制方法.
- 嵌入式系统提供了一个实时实施先进控制策略的平台.
研究的目的:
- 开发和评估嵌入式CTS的非线性控制策略.
- 为了比较模糊逻辑控制器 (FLC),基于反线性化 (FL) 的PID和基于FL的FLC的性能.
- 根据超标,定位时间和跟踪精度来评估控制器.
主要方法:
- 使用ARM Cortex M7微控制器开发一个嵌入式CTS.
- 实施和模拟FLC,FL-PID和FL-FLC战略.
- 在物理CTS原型上实时测试,使用自定义软件和GUI.
主要成果:
- 与FLC相比,基于FL的FLC和FL-PID控制器显示出更好的超越和跟踪.
- 与FL-PID相比,FLC和基于FL的FLC实现了更好的沉降时间.
- 基于FL的FLC在跟踪,超速和结算时间方面表现出色.
结论:
- 反线性化技术可以提高非线性CTS的性能.
- 基于FL的FLC为嵌入式液位控制提供了强大而准确的解决方案.
- 开发的嵌入式系统有助于实时验证先进的控制算法.
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