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Electric control system for microgravity fluid experiment on SZ-4 spaceship
Jiang XJ(姜秀杰); Sun HX(孙辉先); Chen XM(陈晓敏); Wang, Z. H.; Zhang, L.; Wang, D. X.; Liu, Y. Q.; 北京8701信箱
Source PublicationActa Astronautica
KeywordElectric Control System Sz-4 Spaceship Microgravity Drop Marangoni Migration
AbstractThis paper presents a new electric control system (ECS) with small size, light weight and low-power consumption for the microgravity fluid experiment of drop Marangoni migration on SZ-4 spaceship, a test module of the manned space mission of China. The ECS is designed as a key part to set up and maintain a suitable temperature gradient field for microgravity fluid experiment. It acquires, stores and transmits the experiment data, and acts as an interface keeping contact between the experiment device and a remote-terminal in the return capsule. In addition, the ECS is an executing unit to control the whole space experiment and to change the working modes of the experiment through commands from the ground, or by prestored program in EEPROM. The ECS, presented in this work, has run in-orbit successfully to operate the microgravity fluid experiment on SZ-4 and its performance is shown in the experiment results in space.
Indexed BySCI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Jiang XJ,Sun HX,Chen XM,et al. Electric control system for microgravity fluid experiment on SZ-4 spaceship[J]. Acta Astronautica,2006,58(1):38-43.
APA 姜秀杰.,孙辉先.,陈晓敏.,Wang, Z. H..,Zhang, L..,...&北京8701信箱.(2006).Electric control system for microgravity fluid experiment on SZ-4 spaceship.Acta Astronautica,58(1),38-43.
MLA 姜秀杰,et al."Electric control system for microgravity fluid experiment on SZ-4 spaceship".Acta Astronautica 58.1(2006):38-43.
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