Abstract
A method of on-board dynamic health management for spacecraft TT&C transponder is proposed. The on-board working state of TT&C transponder is a process of dynamic change in a certain and limited range. The CTU belonging to the OBDH subsystem collects the working state of the TT&C transponder in real time, and judges whether the operation of TT&C transponder is normal by judging whether the current state is consistent with the expected state. The CTU software designed the state machine of health state detection of TT&C transponder, established a health management data model, completed the autonomous health detection of TT&C transponder and the autonomous reset operation, and realized the on-board abnormal removal of TT&C transponder.
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© 2022 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Zhang, H., Shi, Y., Wang, S. (2022). A Method of On-Board Dynamic Health Management of TT&C Transponder of Spacecraft. In: Guo, Q., Meng, W., Jia, M., Wang, X. (eds) Wireless and Satellite Systems. WiSATS 2021. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 410. Springer, Cham. https://doi.org/10.1007/978-3-030-93398-2_17
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DOI: https://doi.org/10.1007/978-3-030-93398-2_17
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