Open AccessDevelopment of an Intelligent Control System for Spacecraft Vacuum Thermal Test
Author(s) -
Jun Zhang,
Tianfei Lu,
Tianyuan Ye,
Fangyong Li,
Yusen Zhang,
Xusheng Liu
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1848/1/012144
Subject(s) - spacecraft , overshoot (microwave communication) , temperature control , thermostat , thermal , control system , process (computing) , computer science , engineering , control engineering , control (management) , control theory (sociology) , mechanical engineering , aerospace engineering , physics , electrical engineering , meteorology , operating system , artificial intelligence
This article develops a spacecraft component-level vacuum thermal test intelligent control system, which can control the thermal vacuum chamber to automatically complete the entire test process including establishing a vacuum environment, setting temperature control parameters, switching test conditions, and executing shutdown procedures. It is the first to complete the one-key boot function in similar domestic laboratories. This system combines thermostat, parameter identification and self-tuning control technology to complete the temperature control of the test piece. It solves the technical problems of complex thermal characteristics of test piece, large time delay, and overshoot in temperature control. The system also has the function of automatic conversion of test condition and provides a guarantee for the smooth development of the vacuum thermal test of the spacecraft and its components.