Aero-engine Assembly Process & Resource Management System

Assembly is an important aspect during complex equipment development. As statistics shows, assembly process consumes about 45% of production workload, and nearly 54% of cost. Assembly process is method and course of effectively combining parts into a product, assembly process not only meeting quality requirements but also considering economic factor. Since the close relationship between assembly process and human activity, there is much subjectivity, incertitude and empiricism during manufacturing. Assembly process need treat with the relationship of all states of parts, so process planning is more complex course.Firstly, this paper analyses the assembly process & resource management method of Aero-engine, summarizes and abstracts assembly process model of complex products. Then, it researches assembly process planning methods of Aero-engine and put forward base on Human-Computer Interactive, Assembly-Case and Typical-Process planning methods, It not only improves process planning effectiveness, but also makes excellent process as cases be inherited, which also enhances the standard of process planning. Finally, assembly process & resource management as systematic solution is introduced according to the character of Aero-engine.In allusion to the aforementioned assembly process model, this paper expatiates the work principle and the actualizing theory. Designing in the mass and modeling for the software system are made, and also realizes function structure designing, program logic flow designing and database designing. As a result, a process & resource management of Aero-engine is carried out. This system has been put into the practice of assembling an Aero-engine production for a research institution of Aero-engine and have been proved operates efficiently, easily and smartly.