Research on Modeling and Collaborative Preparation Technology of Space Engineering Project Plan Management

Space engineering project plan management is a kind of plan management work which takes space products as the basic object. The traditional planning management is transformed into scope management and time management respectively in project management, but it is also closely related to cost management, quality management, human resource management, supply management, risk management and communication management [1]. Project management is not a specific management technology or tool, but a management idea and concept, which emphasizes the use of scientific theories and methods to comprehensively manage the project under the constraints of many factors such as time and resources [2]. The purpose of this paper is based on the basis of building the space engineering project plan management model, to study the multi-level collaborative planning method of space engineering project, realize the information sharing and coordination, optimize the allocation of resources. In this paper, the general principles of multi- level collaborative planning are proposed. This paper focuses on multi-level collaborative planning and monitoring technology, and proposes a cross-domain collaborative planning technology based on unified WBS (work Breakdown structure) code to realize aerospace multi-level planning, and adopts mission model function integration technology and project deliverables association technology to realize project process tracking and control.