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Dynamics modeling and optimization of an asymmetric two-stage torsion pendulum for drag-free testing in the Taiji mission

Qifan Liu Xiaokui Yue Zhaohui Dang Chu Zhang Yonghe Zhang

航天动力学（英文）2026，Vol.10Issue(1)：103-122,20.

航天动力学（英文）2026，Vol.10Issue(1)：103-122,20.DOI:10.1007/s42064-025-0270-8

Dynamics modeling and optimization of an asymmetric two-stage torsion pendulum for drag-free testing in the Taiji mission

Qifan Liu ¹Xiaokui Yue ¹Zhaohui Dang ¹Chu Zhang ²Yonghe Zhang³

作者信息

1. School of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China
2. Institute of Mechanics,Chinese Academy of Sciences,Beijing 710043,China
3. Innovation Academy for Microsatellites,Chinese Academy of Sciences,Shanghai 710699,China
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摘要

关键词

space gravitational wave/detection/two-stage torsion pendulum/drag-free/Lagrangian dynamics method

Key words

space gravitational wave/detection/two-stage torsion pendulum/drag-free/Lagrangian dynamics method

引用本文复制引用

Qifan Liu,Xiaokui Yue,Zhaohui Dang,Chu Zhang,Yonghe Zhang..Dynamics modeling and optimization of an asymmetric two-stage torsion pendulum for drag-free testing in the Taiji mission[J].航天动力学（英文）,2026,10(1):103-122,20.

基金项目

This research was supported by National Key R&D Program of China:Gravitational Wave Detection Project(Grant Nos.2021YFC22026,2021YFC2202603,and 2021YFC2202604)and National Natural Science Foundation of China(Grant No.12172288). （Grant Nos.2021YFC22026,2021YFC2202603,and 2021YFC2202604）

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