Design and simulation for the single leg of the six degrees of freedom vibration isolator

Yongliang Zhang; Baiwei Guo; Xiuyun Meng

doi:10.1007/978-3-642-34381-0_31

Design and simulation for the single leg of the six degrees of freedom vibration isolator

Yongliang Zhang, Baiwei Guo^*, Xiuyun Meng

^*Corresponding author for this work

School of Aerospace Engineering

Beijing Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

With the development of space technologies, the optical payload requirement on the pointing accuracy becomes higher and higher. The active vibration isolation is an effective way to improve the pointing accuracy of the optical load, and the six freedoms Stewart Platform is widely adopted in the active vibration isolation for spacecrafts. The double-layer structure is adopted for the single leg of the Stewart Platform and the parameters of the passive part are optimized by the GA algorithm. For the active part, the L1 method is used for solving the problems in the vibration isolator because of the impact load. The simulation results indicate the effectiveness of the L1 method for solving the problem.

Original language	English
Title of host publication	System Simulation and Scientific Computing - International Conference, ICSC 2012, Proceedings
Pages	269-276
Number of pages	8
Edition	PART 1
DOIs	https://doi.org/10.1007/978-3-642-34381-0_31
Publication status	Published - 2012
Event	Asia Simulation Conference and the International Conference on System Simulation and Scientific Computing 2012, AsiaSim and ICSC 2012 - Shanghai, China Duration: 27 Oct 2012 → 30 Oct 2012

Publication series

Name	Communications in Computer and Information Science
Number	PART 1
Volume	326 CCIS
ISSN (Print)	1865-0929

Conference

Conference	Asia Simulation Conference and the International Conference on System Simulation and Scientific Computing 2012, AsiaSim and ICSC 2012
Country/Territory	China
City	Shanghai
Period	27/10/12 → 30/10/12

Keywords

GA algorithm
L1 method
active vibration isolation
double-layer structure
parameters optimization

Access to Document

10.1007/978-3-642-34381-0_31

Cite this

Zhang, Y., Guo, B., & Meng, X. (2012). Design and simulation for the single leg of the six degrees of freedom vibration isolator. In System Simulation and Scientific Computing - International Conference, ICSC 2012, Proceedings (PART 1 ed., pp. 269-276). (Communications in Computer and Information Science; Vol. 326 CCIS, No. PART 1). https://doi.org/10.1007/978-3-642-34381-0_31

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abstract = "With the development of space technologies, the optical payload requirement on the pointing accuracy becomes higher and higher. The active vibration isolation is an effective way to improve the pointing accuracy of the optical load, and the six freedoms Stewart Platform is widely adopted in the active vibration isolation for spacecrafts. The double-layer structure is adopted for the single leg of the Stewart Platform and the parameters of the passive part are optimized by the GA algorithm. For the active part, the L1 method is used for solving the problems in the vibration isolator because of the impact load. The simulation results indicate the effectiveness of the L1 method for solving the problem.",

keywords = "GA algorithm, L1 method, active vibration isolation, double-layer structure, parameters optimization",

author = "Yongliang Zhang and Baiwei Guo and Xiuyun Meng",

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booktitle = "System Simulation and Scientific Computing - International Conference, ICSC 2012, Proceedings",

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Zhang, Y, Guo, B & Meng, X 2012, Design and simulation for the single leg of the six degrees of freedom vibration isolator. in System Simulation and Scientific Computing - International Conference, ICSC 2012, Proceedings. PART 1 edn, Communications in Computer and Information Science, no. PART 1, vol. 326 CCIS, pp. 269-276, Asia Simulation Conference and the International Conference on System Simulation and Scientific Computing 2012, AsiaSim and ICSC 2012, Shanghai, China, 27/10/12. https://doi.org/10.1007/978-3-642-34381-0_31

Design and simulation for the single leg of the six degrees of freedom vibration isolator. / Zhang, Yongliang; Guo, Baiwei ; Meng, Xiuyun.
System Simulation and Scientific Computing - International Conference, ICSC 2012, Proceedings. PART 1. ed. 2012. p. 269-276 (Communications in Computer and Information Science; Vol. 326 CCIS, No. PART 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Zhang, Yongliang

AU - Guo, Baiwei

AU - Meng, Xiuyun

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N2 - With the development of space technologies, the optical payload requirement on the pointing accuracy becomes higher and higher. The active vibration isolation is an effective way to improve the pointing accuracy of the optical load, and the six freedoms Stewart Platform is widely adopted in the active vibration isolation for spacecrafts. The double-layer structure is adopted for the single leg of the Stewart Platform and the parameters of the passive part are optimized by the GA algorithm. For the active part, the L1 method is used for solving the problems in the vibration isolator because of the impact load. The simulation results indicate the effectiveness of the L1 method for solving the problem.

AB - With the development of space technologies, the optical payload requirement on the pointing accuracy becomes higher and higher. The active vibration isolation is an effective way to improve the pointing accuracy of the optical load, and the six freedoms Stewart Platform is widely adopted in the active vibration isolation for spacecrafts. The double-layer structure is adopted for the single leg of the Stewart Platform and the parameters of the passive part are optimized by the GA algorithm. For the active part, the L1 method is used for solving the problems in the vibration isolator because of the impact load. The simulation results indicate the effectiveness of the L1 method for solving the problem.

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KW - L1 method

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KW - double-layer structure

KW - parameters optimization

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Design and simulation for the single leg of the six degrees of freedom vibration isolator

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