Skip to main content
Log in

Modeling and Micro-vibration Control of Flexible Cable for Disturbance-Free Payload Spacecraft

  • Original Article
  • Published:
Microgravity Science and Technology Aims and scope Submit manuscript

Abstract

Disturbance-Free Payload (DFP) spacecraft is a novel spacecraft architecture consisting of the support module(SM) and the payload module(PM), which can provide an ultra-quiet vibration environment for sensitive payloads, but in practical applications, flexible cables used for the power supply and data transmission resulting in an additional vibration transmission path from the support module to the payload module. To address the problem that the flexible cable degrades the pointing performance of the payload module, one nonlinear model consisting of static and dynamic components of the flexible cable is established, and solved by a method of the differential quadrature based time integration. Separately applied the impulse disturbance to the support module, the dynamic transmission characteristics of flexible cable are analyzed. To suppress the micro-vibration caused by the flexible cable, a disturbance feedforward control compensation based on the established exact model is proposed, and the effectiveness of the disturbance feedforward compensation method is verified by numerical simulation.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
Fig. 17
Fig. 18
Fig. 19
Fig. 20
Fig. 21
Fig. 22

Similar content being viewed by others

References

Download references

Acknowledgements

This work is supported by the National Key R&D Program of China (Grant Number: 2016YFB0501203), and the National Natural Science Foundation of China (Grant Number: 52075446 and 51675430).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yuan Liu.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Yang, H., Liu, L., Liu, Y. et al. Modeling and Micro-vibration Control of Flexible Cable for Disturbance-Free Payload Spacecraft. Microgravity Sci. Technol. 33, 46 (2021). https://doi.org/10.1007/s12217-021-09897-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s12217-021-09897-1

Keywords

Navigation