摘要: |
我国未来重型运载的研制需要研究突破贮箱等大型结构件以及200t级大推力氢氧火箭发动机关键组件相关材料、结构、工艺和工艺装备等方面的制造技术;继承已有航天产品制造经验,与现有材料、装备技术和能力发展实际结合,保证型号研制顺利进行;同时发展新材料与先进工艺技术,为型号产品研制以及进一步改进奠定基础。 |
关键词: 重型运载火箭;氢氧发动机;关键制造 |
基金项目: |
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Forecasts on Crucial Manufacturing Technology Develeopment ofHeavy Lift Launch Vehicle |
Liu Xin1, Wang Guoqing2, Li Shuguang1, Liu Qi1
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1. Capital Aerospace Machinery Company, Beijing 100076;2. China Academy of Launch Vehicle Technology, Beijing 100076
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Abstract: |
Aimed at heavy lift launch vehicle of our country in future, we need research and break through the crucial manufacturing technologies relevant to materials, structures and processes, and manufacturing equipments of huge size products such as propellant tank and the hydrogen oxygen engine with 200t vacuum thrust. We also should inherit existed manufacturing experiences of the products which have been made successfully, and combined with technologies and capabilities of present materials and machine industries to strengthen the development. At the same time, we should develop new materials and advanced manufacturing technologies to supply the foundation for product manufacturing and further product improving. |
Key words: heavy launch vehicle;hydrogen oxygen engine;crucial manufacturing |