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Progress of Stewart Vibration Platform in Aerospace Micro–Vibration Control

Authors :
Zepeng He
Xiangchao Feng
Yeqing Zhu
Zhibo Yu
Zhen Li
Yan Zhang
Yinhang Wang
Pengfei Wang
Liangyu Zhao
Source :
Aerospace, Vol 9, Iss 6, p 324 (2022)
Publication Year :
2022
Publisher :
MDPI AG, 2022.

Abstract

In order to support the development of high–precision spacecraft, the current state of the Stewart vibration isolation platform in the field of aerospace micro–vibration was surveyed. First, based on analyses of the causes and characteristics of spacecraft micro–vibration, the principles, characteristics, advantages and disadvantages of four vibration isolation technologies are summarized. Second, the development process of the Stewart vibration isolation platform, from structural proposal and theoretical calculation to application in various fields, is introduced. Then, the current state of kinematics, dynamics and braking control algorithms of the Stewart platform is investigated, and related work on rigid/flexible platforms in the field of aerospace micro–vibration is introduced in detail. Finally, the idea that the Stewart platform can be fabricated by 4D printing technology is proposed. The novel Stewart platform can be combined with artificial intelligence algorithms and advanced control strategies, allowing for further development in the direction of an integrated omnidirectional, full–frequency and multi–function platform with variable stiffness.

Details

Language :
English
ISSN :
22264310
Volume :
9
Issue :
6
Database :
Directory of Open Access Journals
Journal :
Aerospace
Publication Type :
Academic Journal
Accession number :
edsdoj.56bd9f6299cc4e98aadb80ba6a6ffdd2
Document Type :
article
Full Text :
https://doi.org/10.3390/aerospace9060324