工业自动化系统与集成 产品数据表示与交换 第242部分：应用协议：基于模型的三维工程管理

[中文适用范围]： 本文件规定了基于管理模型的3D工程应用协议。ISO 10303-242:2025的适用范围包括：汽车、航空航天及其他机械制造商及其供应商的产品，包括零部件、部件组合、工具、工具组合和原材料；用于长期归档和检索的工程和产品数据；表示父-子结构的产品数据管理分解数据，如功能、物理、系统或区域分解；分解由分解元素构成；用于设计阶段管理大量产品变体的产品定义数据和配置控制数据；描述设计阶段发生变更的数据，包括产品版本和变更过程相关文档的版本追踪；变更差值：描述与之前发送的数据集之间的差异交换的数据；基于国际、国家或行业标准识别标准件；产品的数据发布和批准数据；标识产品供应商及相关合同信息的数据；零部件或工具的属性；以ISO 10303未指定格式表示的产品文档的引用；覆盖设计和制造计划阶段的产品制造信息；物理实现的零部件或工具的标识，包括物理实现产品的组装和测试结果的记录。工艺规划：描述零部件与制造它们所用工具之间关系的工艺计划信息，以及零部件或工具开发中间阶段之间关系的管理。机械设计：包括各种几何模型，如：二维和三维线框几何模型；几何限定表面几何模型；拓扑限定表面几何模型；分面边界几何模型；边界几何模型；复合形状几何模型；构造实体几何模型；参数化和约束几何模型；二维草图模型；三维三角剖分几何模型；三维扫描数据；曲线三角形。零件或工具形状的表示方式为两种或以上不同类型的几何模型组合；与产品形状呈现有关的数据；通过制造特征表示零件或工具形状的部分；定义表面条件的数据；尺寸和几何公差数据；特定三维产品形状数据的质量标准及检验结果；以带注释的3D模型和图纸形式呈现的产品文档。消息数据：标识消息和信封。接口数据：表示与版本管理机制的接口和与连接器的连接定义。配合数据：表示参与零件出现如何配合在一起以及适用的约束的详细组装信息。运动学仿真数据：描述运动学结构和运动。分析管理数据：表示经版本管理的分析及其与分析结果的链接。复合材料设计：复合结构部件的定义；复合材料和金属部件组成成分与其构成形状模型的关联；描述复合材料层压板表，包括材料、铺层顺序和铺层方向；复合材料或其具有定义形状的部分的组成成分；从内部和外部来源标识材料规范及其在特定操作环境下的属性。电气线束装配设计：电气线束设计；用于设计和建造的物理电气线束模型；多级装配中的电气连接信息；电线和电缆清单数据；电线、电缆和连接器特征的定义。增材制造部件设计：构建信息。需求管理：验证和验证。 [外文原描述]： This document specifies the application protocol for Managed model based 3d engineering. The following are within the scope of ISO 10303-242:2025: products of automotive, aerospace and other mechanical manufacturers and of their suppliers, including parts, assemblies of parts, tools, assemblies of tools, and raw materials; engineering and product data for the purpose of long-term archiving and retrieval; product data management breakdown data representing a parent-child structures, such as functional, physical, system or zonal breakdowns. A breakdown is made of breakdown element; product definition data and configuration control data for managing large numbers of variants of products during the design phase; data describing the changes that have occurred during the design phase, including tracking of the versions of a product and of the data related to the documentation of the change process; delta change: data describing the exchange of differences with respect to a set of data previously sent; identification of standard parts, based on international, national, or industrial standards; release and approval data for product data; data that identify the supplier of a product and related contract information; properties of parts or of tools; references to product documentation represented in a format other than those specified by ISO 10303; product manufacturing information, covering the design and manufacturing planning phase; identification of physically realized parts or of tools, including assembly of physically realized products and recording of test results. process planning process plan information describing the relationships between parts and the tools used to manufacture them and to manage the relationships between intermediate stages of part or tool development. mechanical design different types of geometry models, including: 2D- and 3D-wireframe geometry model; geometrically bounded surface geometry model; topologically bounded surface geometry model; faceted-boundary geometry model; boundary geometry model; compound shape geometry model; constructive solid geometry model; parametric and constrained geometry model; 2D-sketch model; 3D tessellated geometry model; 3D scan data; curved triangles. representation of the shape of parts or tools that is a combination of two or more of different types of geometry models; data that pertains to the presentation of the shape of the product; representation of portions of the shape of a part or a tool by manufacturing features; data defining surface conditions; dimensional and geometrical tolerance data; quality criteria and inspection results of given three dimensional product shape data; product documentation as annotated 3D models and as drawings. message data that identify a message and an envelope. interface data representing the interfaces with version management mechanism and the definition of connection with connectors. mating data representing the detailed assembly information on how the involved part occurrences are mated together and which constraints apply. kinematics simulation data for the description of kinematic structures and motion. analysis management data representing an analysis, managed in versions and the link to the result of the analysis. composite design definition of composite structural parts; the association of the constituents of composite and metallic parts with the constituent shape model; the depiction of composite laminate tables describing the material, stacking sequence and ply orientation; constituents of the composite or a portion of the composite with a defined shape; the identification of material specifications from internal and external sources and their properties for a specific operating environment. electrical harness assembly design electrical wire harnesses design; physical electrical harness model for design and construction; electrical connectivity information in multilevel assemblies; wire and cable list data; definition of wire, cable and connector features. additive manufacturing part design build information. requirements management verification and validation.