| 摘要: |
| 运载火箭电气系统主要负责实现飞行过程及地面测试过程中的导航制导控制、参数测量、遥测遥控、供配电管理以及故障诊断功能，是运载火箭的重要组成部分之一。总结梳理国外运载火箭电气技术发展趋势，结合我国后续运载火箭的发展需求和技术特点，提出了我国运载火箭电气系统的总体架构和技术发展方向，从综合电子技术、轻质化技术、多电火箭技术、智能化技术、便捷化技术等方面提出了后续关键技术的发展方向和建议。 |
| 关键词: 运载火箭 电气系统 综合电子 轻质化 多电火箭 智慧火箭 |
| DOI： |
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| 基金项目:航天系统部专用技术项目（305060512） |
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| Research on the Development of Avionics and Electrical System in Chinese Next Generation Launch Vehicle |
| PENG Yue,MOU Yu,SONG Jingqun |
| (Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China) |
| Abstract: |
| Avionics and electrical system is one of the most important subsystems of the launch vehicle, which is responsible for guidance navigation and control, parameter measurement, telemetry and telecontrol, power supply and distribution and failure diagnosis.In this paper, the development trends of the state-of-the-art of avionics and electrical technology is introduced.According to the demands and features of the next generation launch vehicle, integrated modular avionics, light weight design, more electrical and intelligent application are proposed to build the novel architecture of avionics and electrical system, which would significantly enhance the competiveness of Chinese launch vehicle. |
| Key words: Launch vehicle Avionics and electrical system Integrated modular avionics Light weight design More electrical launch vehicle Intelligent launch vehicle |