• •

### SELECTION OF NSSK CONTROL SYSTEM OF GEOSTATIONARY SATELLITE

Wu Hanji;Feng Xuezhang;Liu Wenxi;Zhang Zhiyuan;An Shiming(Center for Space Science & Applied Research,Academia Sinica, Beijing 100080)

• Published:1994-10-25
• Supported by:
国家自然科学基金

Abstract: his paper describes briefly the reguirements of the NSSK control system of a Geostationary satellite, and then Compares the characteristics of chemical propulstion system with electrical propulsion system.Secondly,the performances and development level of several typical electric rocket engines are analysed in detail.On the basis of that, some selection criteria and opinions for NSSK control system have put forward.