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Online Data-Driven Koopman Model Predictive Control for Unknown Robotic Systems

delete2026-01-14
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PRE
AI
D
Dongdong Zhao
L
Li He
J
Jinhua She
S
Shi Yan
DOI:10.1109/TIE.2025.3649774delete
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摘要

摘要

En 中文
本文提出了一种面向具有未知动力学的机器人系统的在线数据驱动Koopman模型预测控制(ODDKMPC)方法。具体而言,开发了一种基于最小二乘法的自动回归算法,用于构建机器人系统高精度线性模型的Koopman提升函数。状态预测模型通过结合Koopman线性模型和状态误差补偿模型,并采用递归在线更新机制构建,该机制整合了机器人系统的预测状态和实际状态以提升建模精度。此外,在线误差补偿Koopman模型被集成到模型预测控制框架中。实验结果表明,所提出的ODDKMPC控制方法在预测和控制性能上优于其他现有代表性方法。
Keyword:
Koopman operator
model predictive control (MPC)
robotic systems

期刊

IEEE Transactions on Industrial Electronics 封面图
IEEE Transactions on Industrial Electronics
IF:
7.2
论文数:
1.8W
被引数:
9.8W

机构

L
Lanzhou University
学者数:
1.2W
论文数: 3.4K
被引数: 3.8W
T
Tokyo University of Technology
学者数:
742
论文数: 610
被引数: 382
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