According to the characteristics of the satellite assembly process, this study proposes a multi-view process modeling method, which is helpful to systematically analyze and divide each sub-process and activity according to the satellite assembly process from top to bottom, and determine the time sequence logic relationship of each sub-process and activity according to the assembly goal, as well as the human-machine coupling relationship in the operation of each sub-process and activity. According to the characteristics of the assembly, the process is described from three different perspectives: event view, timing logic view and human-machine environment view, and a three-view process model is established. And analyzed the concept of multi-view process model, view division, and the relationship between views. The three-view modeling method can clearly and completely describe the satellite assembly process, provide effective support for discovering the weak links in the satellite assembly process and taking corresponding protective measures, and lay a necessary foundation for subsequent safety analysis and evaluation work.