Shangjie Pan
ABSTRACT
In this paper, an automatic measurement and control system is designed and developed for thermal vacuum test of spacecraft components. The system is built based on industrial Ethernet, with distributed measurement and control computer and unified data server as the main body to carry out test business data processing and storage, temperature data acquisition and PID closed-loop control by driving program control power supply, data acquisition instruments and other equipment, the system has strong scalability, high stability, high control accuracy, and short acquisition and control cycle. Through automatic control strategy and abnormal alarm mechanism, the system improves the ability of automatic measurement and control and abnormal handling, reduces the labor intensity of test personnel, and improves the quality control level of test process. Hundreds of thermal vacuum tests of spacecraft components have been completed by using this system, which has high application value.
- Chai Hongyou, Gao Feng Spacecraft Structure and Mechanism [M]. Beijing: Beijing Institute of Technology Press, 2018.Google Scholar
- Yang Xiaoning, Yang Yong Spacecraft Space Environment Engineering [M]. Beijing: Beijing Institute of Technology Press, 2018.Google Scholar
- Liu Chang, Wang Yirong. Architecture design of measurement and control software system for vacuum Thermal Test [J]. Spacecraft Environmental Engineering, 2010, 27(3):324-327. (in Chinese)Google Scholar
- Zhang Jingchuan, Xie Jihui, Wang Yirong, Application status and development trend of spacecraft vacuum thermal test measurement and control system [J]. Spacecraft Environmental Engineering, 2012, 29(3):263-267. (in Chinese)Google Scholar
- Liu Chun, Lin Boying, Wu Fei, Design and Application of a temperature control Platform for rapid rise and fall of a single thermal vacuum test [J]. Spacecraft Environmental Engineering, 2014, 37(2):166-171. (in Chinese)Google Scholar
- Liu Xiaoning, Guo Peng, Shen Bin, Performance Analysis of infrared heated rod Outflow Simulator in Vacuum Thermal Test of spacecraft [J]. Spacecraft Environmental Engineering, 2015, 32(4): 419-423. (in Chinese)Google Scholar
- An Wanqing, Liu Xiaoning, Zhao Xiangyu, Application of tungsten-rhenium thermocouple in vacuum thermal test of spacecraft [J]. Spacecraft Environmental Engineering, 2016, 33(2): 189-193.Google Scholar
- Wu Dafang, Pan Bo, Gao Zheng, On the experimental simulation of ultra-high temperature, high heat flux and nonlinear aerodynamic heating environment and thermo-mechanical testing technique[J]. Journal of Experimental Mechanics, 2012, 27(3): 255-271.Google Scholar
- Zhu Gezhi, Cao Zhiwei, Research progress of aerodynamic thermal environment test and measurement technology[J]. Journal of Experiments in Fluid Mechanics, 2019, 33(2): 1-9.Google Scholar
- Cui Zhen, Wang Liang. Study on the thermal-properties of quartz lamp heater [J]. Structure &Environment Engineering, 2004, 31(3): 40-44.Google Scholar
Index Terms
- Design and application of automatic measurement and control system for thermal vacuum test of spacecraft components
Recommendations
The Vacuum Oven Control System for Aviation Instrument Dehumidification
IS3C '14: Proceedings of the 2014 International Symposium on Computer, Consumer and ControlThis paper presents a multi-channel vacuum oven control system that can perform the cycles of pumping vacuum and filling nitrogen repeatedly. The developed control system contains four vacuum ovens which can be operated simultaneously to dehumidify ...
The Design of Temperature Control System of Test Chamber Based on Predictive Control Algorithm
IMCCC '14: Proceedings of the 2014 Fourth International Conference on Instrumentation and Measurement, Computer, Communication and ControlIn many areas of scientific research and production practice, the temperature is an important physical quantity need to measure and control. It is closely related to almost all of the physical and chemical processes and has great influence on the ...
Design of Control System of the Dial Gauge Automatic Test System
ICICTA '09: Proceedings of the 2009 Second International Conference on Intelligent Computation Technology and Automation - Volume 01The dial gauge is used widely in the production line at present. The dial gauge has many types and huge quantity. At present, testing this type of instrument is mainly used manual observation method. By man-made factors, the testing efficiency and ...
Comments