对于间隔类型-2模糊系统而言,一个非周期性采样依赖事件触发的控制策略:新的通信方案和不连续的功能
IEEE transactions on cybernetics
|August 19, 2024
概括
本研究引入了一种新的事件触发控制方案,用于间隔类型-2模糊系统,采用非周期性采样. 新方法提高了控制效率,降低了系统的保守性.
科学领域:
- 控制系统工程 控制系统工程
- 模糊逻辑系统 模糊逻辑系统
- 非线性控制理论 不线性控制理论
背景情况:
- 事件触发控制可以减少控制系统的通信负载.
- 间隔类型-2 (IT2) 模糊系统提供了增强的不确定性处理.
- 定期采样在控制设计中带来了挑战.
研究的目的:
- 在非周期性采样下开发IT2模糊系统的先进事件触发控制方案.
- 提高控制效率,降低稳定性标准的保守性.
- 提出一个灵活而稳健的控制策略,适应可预测和不可预测的采样间隔.
主要方法:
- 一个非周期性采样依赖事件触发通信方案的设计.
- 引入了一种改进的取样依赖的不连续函数,包含矩阵变量和不连续项.
- 开发取决于采样间隔的权重矩阵,以提高灵活性.
- 使用设计的功能和控制方案进行稳定性和稳定性分析.
主要成果:
- 与现有方法相比,拟议方案实现了优越的事件触发控制性能.
- 事件触发策略通过适应采样间隔的可预测性来提高灵活性.
- 引入的功能性有效地减少了稳定性和稳定性标准的保守性.
- 通过两个不同的例子验证,展示理论有效性和参数优势.
结论:
- 开发的非周期性采样依赖事件触发控制策略为IT2模糊系统提供了显著的改进.
- 拟议的方法为事件触发控制设计提供了更灵活,更少的保守方法.
- 这些发现有助于推进智能控制系统领域的发展,并具有实际意义.
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