碩士 / 國立中央大學 / 太空科學研究所 / 104 / Space payload laboratory is the first institute in Taiwan that has the plasma simulation equipment. Since Ion Probe for Sounding Rocket V to Advanced Ionospheric Probe for FORMOSAT-5 satellite, the plasma simulation chamber provide the test environment for design and calibration. It consists of vacuum chamber、vacuum pumps、pressure meter、plasma source and Langmuir probe. In order to integrate all subsystem and the need of experiment, we build a monitor and control system to help the process of experiment. However, because of the replacement of equipment over time, the original program should be rewrited. This time, we put the concept of automatic into the program to increase the efficiency of experiment and decrease the loading of operator. The system is programming by LabVIEW Actor Framework Template. Through the concept of object oriented, the dependency between the subsystems become smaller which help the stability of program and the convenience of maintenance. We can obtain the pressure of chamber、 healthy status of instruments、 electron temperature and some important parameters of experiment through this program. Also, by the automatic process, when the pressure achieves the set-point, the plasma source will heat itself stably. After heating process, the mass flow control will maintain the pressure to generate stable plasma. By using this program structure, we can integrate temperature cycling test and thermal vacuum test to be an all in one environment test system in the future.
| Identifer | oai:union.ndltd.org:TW/104NCU05069078 |
| Date | January 2016 |
| Creators | Cheng-Ming Hong, 洪晟銘 |
| Contributors | Chi-Kuang Chao, 趙吉光 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 78 |
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