The New Generation of Cryogenic Liquid-Fueled Medium-Lift Launch Vehicle

• 作者: CHEN Xiaofei YU Long YUAN He ZHAO Yongzhi SONG Zhengyu ZHANG Tao
• 来源期刊: 中国航天（英文版）
• 年，卷（期）: 2021,（2）
• 所属期刊栏目: NEW GENERATION MEDIUM-LIFT LAUNCH VEHICLE—LM-8
• 页码范围: 3-13
• 页数: 11页
• 语种: 英文
• DOI: 10.3969/j.issn.1671-0940.2021.02.001

摘要

The maiden flight of LM-8 performed perfectly on December 22,2020.The design concept of modular-ization,seriation and combination has been perfectly exhibited in LM-8.The four main technical innovations,including rapid integrated design based on modularization,engine thrust regulation,modal parameters acquisition technology based on numerical simulation,and flight load control,were verified during the maiden flight.LM-8 is now positioned to be the main force in China's medium launch vehicles for commercial launch.In the future,the mission adaptability of LM-8 will be improved to provide efficient and low-cost launch services.In addition,new technologies to allow repeat-ed use and autonomous flight will be validated.