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周涛, 徐洋, 胡海峰, 章思严, 张焕鑫. “长征八号”运载火箭电气系统一体化设计技术[J]. 深空探测学报(中英文), 2021, 8(1): 17-26. DOI: 10.15982/j.issn.2096-9287.2021.20200014
引用本文: 周涛, 徐洋, 胡海峰, 章思严, 张焕鑫. “长征八号”运载火箭电气系统一体化设计技术[J]. 深空探测学报(中英文), 2021, 8(1): 17-26. DOI: 10.15982/j.issn.2096-9287.2021.20200014
ZHOU Tao, XU Yang, HU Haifeng, ZHANG Siyan, ZHANG Huanxin. Integrated Design Technology of Electrical System for the Long March 8 Launch Vehicle[J]. Journal of Deep Space Exploration, 2021, 8(1): 17-26. DOI: 10.15982/j.issn.2096-9287.2021.20200014
Citation: ZHOU Tao, XU Yang, HU Haifeng, ZHANG Siyan, ZHANG Huanxin. Integrated Design Technology of Electrical System for the Long March 8 Launch Vehicle[J]. Journal of Deep Space Exploration, 2021, 8(1): 17-26. DOI: 10.15982/j.issn.2096-9287.2021.20200014

“长征八号”运载火箭电气系统一体化设计技术

Integrated Design Technology of Electrical System for the Long March 8 Launch Vehicle

  • 摘要: 一体化设计是航天运载器电气系统发展的主要趋势。回顾了国内外新一代运载火箭电气系统的发展现状,提出了基于多余度系统总线和综合电子的新一代中型运载火箭“长征八号”电气系统架构,重点从系统集成一体化、供配电一体化、软件一体化、测试一体化、测控一体化等方面介绍了电气系统一体化设计技术。结果表明:该设计技术不仅实现了系统功能的一体化集成,而且实现了电气系统由传统的分系统研制到跨系统集成的突破。同时,该电气系统一体化设计技术可简化测试发射流程,提高运载火箭快速发射能力,满足了新一代中型运载火箭在低成本、高可靠、快速发射的需求。

     

    Abstract: Integrated design is the main development trend of the spacecraft electrical system. The development status of electrical system in the new generation launch vehicle at home and abroad is reviewed, and the integrated architecture of electrical system based on the redundant system bus and integrated electronic architecture is put forward for the new generation medium Long March 8 (CZ-8) launch vehicle. The integrated design technology of electrical system is introduced from the aspects of system integration, power supply integration, software integration, test integration and telemetry integration. The integrated design technology will be used for the integration of system functions, and also for the breakthrough of the electrical system from traditional sub-system development to cross-system integration. Therefore, the integrated design technology of the electrical system can be used to simplify the test launch process and improve the launch capability, meeting the needs of a new generation of medium launch vehicles with low cost, high reliability, and fast launch.

     

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