Telemetry Parameters Simulation of Spacecraft Based on Computation Tree

Authors

Ti Zhou, Beijing Aerospace Control Center, Beijing 100094, China;
Miao Yi, Beijing Aerospace Control Center, Beijing 100094, China;

Abstract

Abstract: Simulation system of spacecrafts' Telemetry and Command (TT&C) needs to simulate lots of telemetry parameters in every missions, whose computing algorithms are different. In the past applications, these algorithms are fixed as codes in software programs, so it is very difficult to improve the maintainability and reuse of the simulation system. By studying the computing methods of telemetry parameters described in configuration files, a design scheme was given in which the algorithms of parameters were flexibly configured, and the principle of methods were described specially in computing parameters, software models, data structure and algorithms. In this framework, the algorithms dealing with data were separated from codes in software so that coupling degree was decreased between development of software and space missions, the reusability was enhanced, and the stability was protected effectively. In the experiment, telemetry parameters were computed by this methods, and the results show that this method is very effective.

Recommended Citation

Zhou, Ti and Yi, Miao (2020) "Telemetry Parameters Simulation of Spacecraft Based on Computation Tree," Journal of System Simulation: Vol. 29: Iss. 5, Article 18.
DOI: 10.16182/j.issn1004731x.joss.201705018
Available at: https://dc-china-simulation.researchcommons.org/journal/vol29/iss5/18

First Page

1064

Revised Date

2015-07-03

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201705018

Last Page

1069

CLC

TP391

Recommended Citation

Zhou Ti, Miao Yi. Telemetry Parameters Simulation of Spacecraft Based on Computation Tree[J]. Journal of System Simulation, 2017, 29(5): 1064-1069.

DOI

10.16182/j.issn1004731x.joss.201705018