Product detailed design model automatic generation method based on SysML drive

Abstract

The invention discloses a product detailed design model automatic generation method based on SysML drive, which comprises the following implementation steps of: 1) inputting a system level design model of a product; 2) respectively establishing a SysML meta-model and an Express meta-model according to the system level design module; 3) establishing a mapping relation between the SysML meta-model and the Express meta-model to get a mapping model; 4) generating an executable drive engine according to the SysML meta-model, the Express meta-model and the mapping model, and then, executing the executable drive engine to obtain model exchange data based on the Express model; and 5) generating boundary representation of the product design model according to the model exchange data based on the Express model, and generating a product model data exchange standard file of the product according to the boundary representation of the product design model. The method provided by the invention is quick in development, short in design cycle, standard in design process, high in model reusability and convenient in consistency detection.

Description

technical field [0001] The invention relates to the field of design product detailed design models, in particular to a method for generating product detailed design models on the basis of obtained product system level design models. Background technique [0002] The system-level design model is an abstract description of the system's macroscopic structure and behavior by designers, and the detailed design model is a concrete representation of the microscopic characteristics of subsystems in various fields. As the basis for subsequent design activities, the detailed design model must conform to system-level design ideas and reflect the corresponding high-level design intent. [0003] In the complex product design process, how to quickly obtain the detailed design model from the system-level design model plays an important role in improving design accuracy, shortening design cycle, and reducing design cost. In the traditional design process, the detailed design model is gener...

AI Technical Summary

Problems solved by technology

[0004] The traditional design process relies on designers to manually complete various design tasks, and the design cycle is long, which cannot meet the needs of enterprises

In view of a series of problems that may be caused by manual modeling activities, such as model irregularity and ambiguity, the existing technology focuses on the standardization of the design process, or model reuse, consistency detection, etc., and does not have the automatic model Generating functions, not enabling intelligent design

Images