Consensus Vibration Control for Large Flexible Structures of Spacecraft With Modified Positive Position Feedback Control

被引：30

作者：

Qi, Naiming ^{[1
]}

Yuan, Qiufan ^{[1
,2
]}

Liu, Yanfang ^{[1
]}

Huo, Mingying ^{[1
]}

Cao, Shilei ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Astronaut, Harbin 150001, Heilongjiang, Peoples R China

[2] Shanghai Aerosp Syst Engn Inst, Shanghai 201109, Peoples R China

来源：

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2019年 / 27卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Active vibration control (AVC); consensus control; flexible spacecraft; large flexible structures; modified positive position feedback (MPPF);

D O I：

10.1109/TCST.2018.2830301

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this brief, consensus modified positive position feedback (CMPPF) is proposed to depress the vibration of large flexible structure in the spacecraft. CMPPF is formulated by decentralizing and distributing the modified positive position feedback (MPPF) to a network of control agents. Variables are appropriately selected and the consensus algorithm is employed to make the multiagents consensus with each other. CMPPF convergence conditions are derived and the control parameters are optimized. Amplitude-frequency response analysis and simulations demonstrate that CMPPF suppresses vibrations faster and more evidently than MPPF. Results also indicate how consensus between agents is realized and how agents' disagreement is eliminated. Effects of different consensus variables and different communication topologies are studied. Meanwhile, results for different types of agents' failure are presented. CMPPF is robust to topology and agents' failure and achieves satisfactory performances.

引用

页码：1712 / 1719

页数：8

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