Overview of Fractionated Spacecraft Technology

The fractionated spacecraft technology, which decomposes the traditional integrated satellite into several functional modules according to the functional differences, with the characteristics of low mission cost, high performance, high reliability and high survivability, is now the hot spot of aviation research in various countries. Based on the fractionated spacecraft architecture design, this paper summarizes the key technologies of fractionated spacecraft, and analyzes the typical applications, which has certain reference value for the development of fractionated spacecraft technology in China.