分散事件触发的自适应动态编程方法,用于部分未知动态的电气合能源系统
IEEE transactions on cybernetics
|September 8, 2025
概括
一个新的自适应控制方案优化了集成的电气系统,使用分散的事件触发控制和自适应动态编程. 这种方法可以减少计算负载和通信浪费,同时确保系统的稳定性.
科学领域:
- 控制系统工程 控制系统工程
- 能源系统分析 能源系统分析
- 在工程领域的人工智能.
背景情况:
- 综合电气系统由于部分未知的动力学和相互依赖性而带来复杂的控制挑战.
- 传统的控制方法经常与这些合系统固有的高维度和非线性作斗争.
- 高效的资源利用和计算复杂性是实时系统管理中的关键问题.
研究的目的:
- 开发一种新的在线自适应控制方案,以实现集成电气系统的最佳控制.
- 为了应对部分未知的系统动态所带来的挑战,并减少通信开销.
- 为了确保系统稳定,并防止控制策略中的Zeno行为.
主要方法:
- 在状态空间形式中建模电气合网络.
- 使用神经网络 (NN) 来在线近似未知动态 (标识符NN) 和最佳值函数 (关键NN).
- 设计分散的事件触发控制策略,使用死区机制来最大限度地减少更新.
主要成果:
- 拟议的方案有效地接近未知的系统动态和在线的最佳价值函数.
- 具有死区的分散事件触发控制显著降低了计算复杂性和通信资源使用.
- 利亚普诺夫理论证实了闭环系统的统一终极局限性稳定性,并排除了Zeno行为.
结论:
- 开发的在线自适应控制方案为集成电气系统的最佳控制提供了有效的解决方案.
- 分散事件触发机制和自适应动态编程的整合提供了一个强大而有效的控制策略.
- 拟议的方法通过数值模拟来证明其实际适用性和有效性.
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