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

新一代低温液体中型运载火箭

作　　者：CHEN Xiaofei YU Long YUAN He ZHAO Yongzhi SONG Zhengyu ZHANG Tao 

机构地区：[1]Beijing Institute of Astronantical Systems Engineering,Beijing 100076 [2]China Academy of Launch Vehicle Technology,Beijing 100076

出　　处：《Aerospace China》2021年第2期3-13,共11页中国航天（英文版）

摘　　要：The maiden flight of LM-8 performed perfectly on December 22,2020.The design concept of modularization,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 repeated use and autonomous flight will be validated.

关 键 词：LM-8 MODULARIZATION thrust regulation dynamic characteristics load control 

分 类 号：V475.1[航空宇航科学与技术—飞行器设计]