All-digital Simulation Technique with Application to On-orbit Spacecraft Maintenance and Servicing

Authors

Gaoxiang Ouyang, 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China;;
Li Xin, 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China;;2. University of Chinese Academy of Sciences, Beijing 100049, China;
Dong Xin, 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China;;
Chengmin Sun, 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China;;
Yang Xin, 1. Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China;;

Abstract

Abstract: Aiming at the demand for the on-orbit maintenance, a new simulation technique was developed. The simulation contained on-orbit failures reproduction and location, onboard software upgrade and patch. A virtual technology was used to construct all virtual hardware environment, imitate their function and simulate the real satellite control system. This all-digital platform implemented precise multi-type faults injection, internal state monitoring and data stream intervention very well. So it could roundly simulate and test the software upgrade of the attitude and orbit control systems. It could also be used in the high-fidelity simulation of satellite-ground synchronous operation and maintenance, especially it is very helpful to improve the reliability of a satellite and prolong its life.

Recommended Citation

Ouyang, Gaoxiang; Xin, Li; Xin, Dong; Sun, Chengmin; and Xin, Yang (2020) "All-digital Simulation Technique with Application to On-orbit Spacecraft Maintenance and Servicing," Journal of System Simulation: Vol. 28: Iss. 4, Article 29.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol28/iss4/29

First Page

979

Revised Date

2015-01-15

DOI Link

https://doi.org/

Last Page

990

CLC

V19

Recommended Citation

Ouyang Gaoxiang, Li Xin, Dong Xin, Sun Chengmin, Yang Xin. All-digital Simulation Technique with Application to On-orbit Spacecraft Maintenance and Servicing[J]. Journal of System Simulation, 2016, 28(4): 979-990.