基于观察者的层次分布式模型用于多线性电机引系统的预测控制
Guanyang Hu1, Weilin Yang1, Tinglong Pan1
1School of Internet of Things Engineering, Jiangnan University, Wuxi, 214122, China.
ISA transactions
|June 15, 2024
概括
本研究介绍了一种层次分布式模型预测控制 (MPC) 策略,用于在多线性电机引系统中保持速度一致性. 该方法通过非线性干扰观察员和莱普诺夫方程分析来确保稳定性和可行性.
科学领域:
- 控制系统工程 控制系统工程
- 机器人和自动化 机器人和自动化
- 电气工程 电气工程
背景情况:
- 确保多代理系统 (如电机引) 的速度一致性对于运营效率和安全至关重要.
- 现有的控制策略可能会与干扰和复杂的系统动态作斗争.
研究的目的:
- 提出一种基于观察者的新层次分布式模型预测控制 (MPC) 策略.
- 为了提高多线性电机引系统的速度一致性.
- 解决系统干扰并确保稳定性.
主要方法:
- 实施了具有上层 (分布式MPC) 和下层 (分散式MPC) 层的层次控制架构.
- 定义了一种通信拓,用于代理间信息交换.
- 一个非线性干扰观察器的设计是为了减轻外部影响.
- 使用利亚普诺夫方程设计证明了非对称稳定性.
主要成果:
- 建议的层次分布式MPC策略有效地确保了速度的一致性.
- 非线性干扰观察者成功消除了干扰的负面影响.
- 系统模拟验证了控制策略的可行性和性能.
结论:
- 基于观察者的层次分布式MPC是多线性电机引系统中速度一致性的可行和有效方法.
- 该战略证明了对干扰的稳定性,并保证了系统的稳定性.
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