AEROSPACE CHINA

中国航天科技集团有限公司主管

中国航天系统科学与工程研究院主办

ISSN 1671-0940

CN 11-4673/V

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AEROSPACE CHINA ›› 2017, Vol. 18 ›› Issue (2): 13-22.doi: 10.3969/j.issn.1671-0940.2017.02.002

• 学术研究 • 上一篇    下一篇

The Research on Key Technologies of Chinese Heavy-Lift Launch Vehicle Control System

  

  • 出版日期:2017-06-15 发布日期:2019-11-28

The Research on Key Technologies of Chinese Heavy-Lift Launch Vehicle Control System

  1. Beijing Aerospace Automatic Control Institute, Beijing 100854
  • Online:2017-06-15 Published:2019-11-28
  • About author:SONG Zhengyu (1970-), Beijing Aerospace Automatic Control Institute researcher, PhD supervisor. He is mainly engaged in flight control, guidance and simulation, system integration design and other research work. He is vice chief designer of the LM-2F/LM-7/heavy-lift launch vehicle.

Abstract: This paper reviewed the development of control technology in domestic and foreign launch vehicle (LV), and based on which, the key technologies of control system for Chinese heavy-lift launch vehicles were proposed. A dynamic on-line trajectory planning technique was discussed to meet the demand of guidance control under complex constraints, and model based identification and adaptive control technology was suggested to deal with the control problems caused by model uncertainty and disturbance, and an integrated avionics system based on high speed communication was put forward for module integration and distributed control, and FBG based real time flight control was also discussed. Moreover, other key technologies, such as wireless interconnection, wireless power transfer, and temporal and spatial partitioning operating system, are both briefly introduced for the application in control systems. These studies will lead to breakthroughs in autonomous flight control in LV, and provide technical support for more long-term deep space explorations.