Zhenglin YANG, Qing LI, Shaolong DENG, Chen WANG, Zhaoguo ZHANG, Lei LIU, Caiwen MA. Modeling of Microvibration Mechanism of Drag-free Control System for Space Gravitational Wave Detection Satellites （Invited）[J]. Acta Photonica Sinica, 2025, 54(2): 0254102
- Acta Photonica Sinica
- Vol. 54, Issue 2, 0254102 (2025)
Fig. 1. Simulation results of solar radiation pressure perturbation force
Fig. 2. Simulation results of residual gas damping force
Fig. 3. Simulation results of magnetic field coupling disturbance
Fig. 4. Simulation results of fluctuation coupling disturbance in capacitive sensors
Fig. 5. Annual variation curve of solar heat flux for a satellite
Fig. 6. Solenoid valve spool model schematic
Fig. 7. Simulation results of microthruster thrust
Fig. 8. Schematic diagram of the structure of the Tianqin-3 concept satellite
Fig. 9. FEM model of the Tianqin-3 concept satellite
Fig. 10. The first 4 orders of flexible modal shape
Fig. 11. Micro-vibration disturbance transmission model for satellite platform based on state space equations
Fig. 12. Block diagram of the integrated simulation of the drag-free system
Fig. 13. Multi-interference source integration simulation results
Fig. 14. Simulation results of angular response of precision pointing mechanism under each working condition
Fig. 15. PSD plot of angular response of precision pointing mechanism under each working condition
|
Table 1. Satellite orbital parameters
|
Table 2. Simulation parameters of residual gas damping force
|
Table 3. Magnetic field coupling perturbation simulation parameters
|
|
Table 5. Thermodynamic simulation parameters
|
Table 6. Thrust of the microthruster parameters
|
Table 7. Satellite geometric parameters
|
Table 8. Non-zero modal analysis results
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20