GB/T 36457-2018 English PDF

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GB/T 36457-2018: Modeling method of complex product virtual prototype
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Basic data

Standard ID: GB/T 36457-2018 (GB/T36457-2018)
Description (Translated English): Modeling method of complex product virtual prototype
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L77
Classification of International Standard: 35.080
Word Count Estimation: 22,252
Date of Issue: 2018-06-07
Date of Implementation: 2019-01-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 36457-2018: Modeling method of complex product virtual prototype

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Modeling method of complex product virtual prototype ICS 35.080 L77 National Standards of People's Republic of China Complex product virtual prototype modeling method Published on.2018-06-07 2019-01-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 3 5 Virtual Prototyping Modeling Framework 3 6 virtual prototype high-level model composition 4 6.1 Overview 4 6.2 Atomic Component Model 4 6.3 Composite Component Model 5 7 virtual prototype high-level model representation 7 7.1 Overview 7 7.2 Information Model Description 7 7.3 Structural Model Description 7 7.3.1 Element Semantics 7 7.3.2 Text specification 8 7.3.3 Data Type 11 7.4 Behavioral Model Description 11 7.4.1 Graphic Semantics 11 7.4.2 Text specification 12 7.4.3 Event Type 14 8 Virtual Prototype High Level Modeling Process and Construction Guidelines 15 8.1 Modeling Process 15 8.2 Construction Guidelines 15 8.2.1 Guideline 1 15 8.2.2 Guidelines 2 15 8.2.3 Guideline 3 15 8.2.4 Guideline 4 16 8.2.5 Guideline 5 16 8.2.6 Guideline 6 16 8.2.7 Guideline 7 16 8.2.8 Guideline 8 16 Reference 17

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28). This standard was drafted. Second General Design Department of China Aerospace Science and Industry Group Second Research Institute, Beijing University of Aeronautics and Astronautics, China Electronics Technology Institute of Standardization, Beijing Aerospace Science and Technology Development Co., Ltd. The main drafters of this standard. Tao Wei, Zhou Junhua, Li Wei, Shi Guoqiang, Wang Mei, Zhang Wei, Gu Mu, Song Xiao, Li Tan.

Introduction

Due to its complexity, complex product virtual prototypes usually involve many different fields, including mechanical systems, electronics, control, software, etc. Complex products often have complex hierarchical structures and complex behaviors, as well as cooperation between different development organizations and units. In order to be virtual The comprehensive simulation analysis of the prototype is usually required to combine the complex distributed heterogeneous systems in various fields and units into one. Perform co-simulation. The core idea of virtual product modeling and simulation theory for complex products is to use a port-based modeling strategy to create virtual samples. The various heterogeneous simulation models involved in the machine are described as standardized simulation components, and the multi-discipline virtual samples are realized by the combination of simulation component models. The rapid construction of the machine. Models with heterogeneous mechanisms, heterogeneous model types, and heterogeneous modeling methods are encapsulated into standard imitations. True component model; even if it is a black box model developed with various commercial software, it can also be integrated by simulation software. The adapter encapsulates them into a standard simulation component model to achieve the purpose of shielding model heterogeneity. The virtual product modeling method for complex products proposed in this standard is a model-driven complex system modeling and simulation method. Method, based on the definition of the meta-model framework (M2F), to summarize, integrate or equivalently replace each element, using a more engineered representation To describe the high-level model of the virtual prototype to solve the multi-disciplinary, multi-level and multi-disciplinary development of multi-disciplinary virtual prototypes in today's complex products. Organizational (department) collaborative standardization of modeling and simulation. Complex product virtual prototype modeling method

1 Scope

This standard specifies the system framework for complex product virtual prototype modeling, high-level model composition, high-level model representation and high-level modeling process and The method of building guidelines. This standard applies to the construction and design of high-level system models in the development process of virtual prototype systems.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 11457-2006 information technology software engineering terminology

3 Terms and definitions

The following terms and definitions as defined in GB/T 11457-2006 apply to this document. 3.1 Complex product complexproducts A product with complex customer requirements, complex product composition, complex product technology, complex manufacturing processes, and complex production management. 3.2 Virtual prototype virtualprototype A collection of computer numerical models that correspond to physical products. Note. Virtual prototyping defines, simulates, tests, validates and evaluates physical products in terms of construction, function, and performance, and as a physical product in development, production, and Use the main basis of activities in the life cycle. 3.3 Virtual prototype system virtualprototypesystem The virtual simulation system is used to further integrate the multi-disciplinary model of the real-world system application environment and target objects. 3.4 High-level modeling method highlevelmodelingmethod A modeling theory and method for constructing and describing complex systems based on heterogeneous models in different fields. Note. The high-level modeling method is based on system theory and reflects the theory of system theory through componentization and layering. 3.5 High-level model highlevelmodel A top-level model of a virtual prototype system. Note. The high-level model provides a top-level macro description of the composition and behavior of the entire virtual prototype system, including the structural model and behavioral model of the system. 3.6 Metamodel metamodel A model that defines a model for expressing the language of a model. ......

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