Engine product design method based on behavioral stream ecosystem architecture

Abstract

The invention provides an engine product design method based on a behavioral stream ecosystem architecture. The engine product design method mainly comprises the following steps of: defining a behavior community which is composed of at least one behavior element on a basis of the behavioral stream ecosystem architecture, establishing a product behavior stream ecosystem model through mixing with a Petri network so as to realize information transfer between behavior communities, combining product behavior stream change with substance state information according to a design dynamic rule, mapping product functions and structures, and finally completing the specific structures of an engine product. According to the engine product design method provided by the invention, the problem existed in the traditional product model design is solved, so that the purposes of intelligent design and evolution are achieved.

Description

technical field [0001] The invention relates to a modeling method in the field of product design, in particular to an engine product design method based on a behavior flow ecosystem architecture. Background technique [0002] Modern industrial design takes intelligence and integration as the main development direction. From the point of view of the essence of design, the process of product design is the process of abstraction and realization under complex constraints in order to achieve specific goals. The main process of product design can be divided into conceptual design, assembly frame design, and detailed design. Among them, the conceptual design of the product is the most important part. The common basic theories of conceptual design include the FBS model proposed by Qian.L and Gere.JS, the axiomatic design theory proposed by Suh NP, and under the FBS model proposed by Jin Xizhe, Introduce neural network for expert system training. Zhang Guangjun, Guo Dunbing and othe...

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Problems solved by technology

[0003] The current problem of product concept design is that the product concept design reflected from the function is often affected by subjective factors such as the designer’s cognition and understanding of product functions, and the division of functional structure. Currently, the product concept design based on the FBS model mainly The design orientation focuses on the function of the product, but there is a lack of behavior research in the function-behavior-structure model. Behavior connects the two important modules of product function and structure, but there are still many researches on product behavior and behavior mechanism. big blank

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