新一代载人飞船逃逸系统设计与关键技术研究

The safety of astronauts is of utmost importance in any manned space mission. That' s why the launch abort system (LAS) of China' s next-generation manned spacecraft has been designed with meticulous attention to detail. From entering the cabin to entering the orbit, every step has been analyzed using the MBSE method to ensure the system meets the highest safety standards. This system is specifically aimed at manned lunar exploration and low-Earth-orbit space station missions, making it a crucial component of any manned space program. The launch abort mode and system design have been studied and determined, with special research conducted in various aspects such as trajectory and control, structure and separation, aerodynamics, power, and information. The identified technical difficulties have been overcome with proposed solutions, and the development of key technologies has been summarized. LAS will undergo full assessment and verification in subsequent development to ensure stable and reliable operation during formal flight missions. With this new launch abort system, the safety of manned spaceflight missions can be further enhanced and improved.