The LM-5B carrier rocket is a new-generation large-scale launch vehicle developed for space station launch missions.Its separation system includes fairing separation,space station module-rocket separation,and booster ...The LM-5B carrier rocket is a new-generation large-scale launch vehicle developed for space station launch missions.Its separation system includes fairing separation,space station module-rocket separation,and booster separation.The separation systems play an important role in the design of launch vehicles,and any failure during the separation process would affect the final completion of rocket flight mission.This paper presents the reliability design and analysis for the LM-5B carrier rocket separation system.The LM-5B carrier rocket separation system was developed on the basis of the LM-5 carrier rocket separation system,inheriting its booster separation system and fairing separation system scheme,which maximizes the reliability of the separation system.The reliability of the LM-5B fairing separation system,booster separation system and space station module-rocket separation system can meet the requirements for launch missions.The demonstration results prove that redundant design of the separation systems was the most effective technical means to improve reliability.展开更多
文摘The LM-5B carrier rocket is a new-generation large-scale launch vehicle developed for space station launch missions.Its separation system includes fairing separation,space station module-rocket separation,and booster separation.The separation systems play an important role in the design of launch vehicles,and any failure during the separation process would affect the final completion of rocket flight mission.This paper presents the reliability design and analysis for the LM-5B carrier rocket separation system.The LM-5B carrier rocket separation system was developed on the basis of the LM-5 carrier rocket separation system,inheriting its booster separation system and fairing separation system scheme,which maximizes the reliability of the separation system.The reliability of the LM-5B fairing separation system,booster separation system and space station module-rocket separation system can meet the requirements for launch missions.The demonstration results prove that redundant design of the separation systems was the most effective technical means to improve reliability.