具有非理想过渡概率的二维马尔科夫跳跃罗塞系统的异步控制
IEEE transactions on cybernetics
|August 2, 2024
概括
本研究涉及2D马尔科夫跳跃系统 (MJS) 的异步控制,其中具有不确定的过渡概率 (TP) 和隐藏模式. 新方法确保稳定性和H∞性能,比现有方法提供更少的保守主义.
科学领域:
- 控制系统工程 控制系统工程
- 随机系统分析 随机系统分析
- 先进的数学高级数学
背景情况:
- 解决了二维马尔科夫跳跃系统 (MJS) 中异步控制的挑战.
- 考虑实用的限制,如不可观察的系统模式和不确定的过渡概率 (TP).
研究的目的:
- 为具有非理想TP和隐藏模式的二维MJS开发新的控制策略.
- 为了确保非对称的平均平方稳定性,并保证H∞性能.
主要方法:
- 采用隐藏的马尔科夫模型 (HMM) 来处理系统与观测之间的不匹配模式.
- 使用非保守的分离策略来解系统和观察TP.
- 开发一个统一的线性矩阵不等式 (LMI) 基于条件的分析.
主要成果:
- 呈现了对非对称平均平方稳定性和H∞性能的新的足够条件.
- 与文献中的现有方法相比,显示了较低的保守主义.
- 通过两个说明性例子验证了拟议的方法.
结论:
- 开发的方法有效地处理非理想TP和隐藏模式的2DMJS的异步控制.
- 基于LMI的统一条件提供了更保守和实际的解决方案.
- 这些发现推动了复杂的随机系统的稳定性分析和控制设计.
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