最后结合实例构建一个完整的虚拟产品模型系统。
At last the whole virtual production model system is formed with an example.
第四章研究面向全生命周期虚拟产品模型的实现方法。
In the fourth chapter, the implement methods of VPMFLC were researched.
建立面向全生命周期虚拟产品模型是实现此目标的关键。
The key to get this goal is to build a virtual product model for life cycle (VPMFLC).
产品配置管理利用虚拟产品模型描述产品结构的变化情况。
The product configuration management describes the product variation using the virtual product model.
在深入分析产品虚拟制造全过程的基础上，提出了基于产品定义单元(pdu)的虚拟产品模型框架。
After analyzing the whole processes of Virtual Manufacturing (VM), a new model framework for mechanical products is proposed, which is based on product definition unit (PDU).
在虚拟产品模型和OPN模型的基础上重点讨论产品模型和过程模型的集成技术，并结合实例进行研究。
Based on virtual product model and OPN model, and combining research of examples, integration technology of product model and process model is discussed.
面向全生命周期虚拟产品模型是对全生命周期产品信息进行的结构化集成，它是信息集成和过程集成的核心。
VPMFLC is a structural model that integrated all product information for life cycle. It is the core of information integration and process integration.
IBM使用了"云消费与交付模型"来优化它的产品，主要服务于两在业务领域：软件开发与测试，虚拟桌面。
IBM used a "cloud consumption and delivery model" to optimize its offerings to serve two primary business areas: development and test and virtualized desktops.
与老的管理产品不同，HypericHQ很适合于云和虚拟部署，而不是被限于以物理机器为基础的管理模型。
Unlike older management products, Hyperic HQ is well adapted to cloud and virtualized deployments, not being limited to a management model predicated on physical machines.
在这种情况下，宣传创建了模型产品的新版本，就像物理拷贝或者虚拟的拷贝(可能只有标签)。
In this case, propagation creates new versions of the model artifacts, as either physical copies or virtual copies (perhaps only labels.)
在虚拟世界中低成本创建新产品的多个模型，而不用投入资金制造原型，这就是这方面的一个例子。
An example might include cheaply creating rich models of new products in a virtual world without going to the expense of manufacturing prototypes.
分析了当今虚拟现实技术对开发机械产品的影响，提出了利用VRML构建齿轮变速箱虚拟模型的基本方法。
The influence of virtual reality technology on mechanical product development is analyzed and a method to design virtual model of gear-box based on VRML is presented.
虚拟制造（VM）是一门新兴的技术，它主要是用于模拟真实生产，比如产品模型、仿真以及人工智能。
Virtual manufacturing(VM) is an emerging technology that is used for the mimics real manufacturing operations with models, simulations and artificial intelligence.
虚拟设计技术利用数字化模型进行产品开发，能较好地满足这一要求。
Virtual design technology is used to meet this need by using digital models to develop products.
针对陶瓷产品设计和制造过程的特点，提出了陶瓷产品虚拟模型的概念。
Aiming at the characteristic of designing and manufacturing of ceramic products, the conception of virtual ceramic product model is defined.
以某型天线稳定平台为例，阐述了产品从初始载荷仿真分析到整体模型结构分析的基于虚拟样机仿真设计的方法。
Based on a design example of antenna stabilized platform, product design method of the virtual prototyping-based simulating design from load analysis to whole model structure analysis was explained.
研究了产品的数字化装配模型和虚拟装配场景的构建方法。
The data model of assembly and the methods of establishing the virtual assembly environment were studied.
虚拟环境下的机械产品概念设计模型已不再停留在传统的原理符号设计阶段，而应具有直观性和可视性。
The model of machine product conceptual design under virtual environment already is not stay no longer stage of tradition's principle sign. But it should have audio-visual and sight.
针对具有模块化特性的大批量定制生产的产品配置问题，提出了一种以客户驱动为基础的扩展虚拟模块的广义产品配置模型。
This paper introduced a generalized product configuration model, which was based on customer driven and is compatible with virtual module for mass customization that of modularization properties.
提出以虚拟现实技术为核心的互动式产品虚拟设计模型。
An interactive model of product virtual design based on virtual reality technology was presented.
本文以某轴承虚拟样机为例，从模型转换，以及产品演示的角度进行了研究。
Taking bearing virtual prototype as an object, model transformation and product demonstration of virtual product were studied in this paper.
虚拟产品设计的关键技术是如何从现实中提取产品知识信息的模型，对知识进行分类和表达，有效地建立知识信息库和知识模型。
The key technique of virtual product development is how to obtain knowledge models from reality, to knowledge classification, express, to build knowledge base and knowledge models effectively.
基于虚拟企业的思想，分布式环境下的协同产品开发系统迫切需要有一个合理的产品定义模型。
Based on the concept of virtual enterprise, it is necessary to develop a proper product definition model for collaborative product development system in distributed environment.
在此基础上提出了虚拟环境下生命周期产品设计方案模糊多目标决策方法和数学模型。
Then the fuzzy multi-objective decision methods and mathematics model of product project based on virtual design simulation for product life-cycle were expounded.
虚拟制造是在数字化制造资源构成的虚拟环境中，在过程模型的驱动下，设备模型对产品模型进行的加工过程仿真。
Virtual manufacturing(VM) is model driven production process simulation in the virtual environment. The digital resource models are important components in the environment.
虚拟装配是虚拟制造的关键技术之一，它能有效支持自顶向下的并行产品设计以及与主模型相关的可制造性设计和可装配性设计，以缩短产品开发的周期。
As well as the manufacturing possibility design and assembling possibility design correlated with the master model, which will greatly reduce the products research and development period.
建立了常用标准件的模型库，得到一种实用的虚拟造型方法，可实现产品的快速虚拟设计。
To find a practical method of virtual design. It can achieve rapid virtual design peculiarity for machinery products.
产品造型过程中常需要将设计产品虚拟出来以实现设计模型化。
The dummy design is frequently required for realizing modelization in production plastic design.
将产品定义数据、环境定义数据及两者之间的作用规律建立在统一的仿真模型结构之上，能够有效地支持虚拟产品开发。
Product definition data, environment definition data and action regulation are building on a unified simulation model structure and can effectively support VPD.
将产品定义数据、环境定义数据及两者之间的作用规律建立在统一的仿真模型结构之上，能够有效地支持虚拟产品开发。
Product definition data, environment definition data and action regulation are building on a unified simulation model structure and can effectively support VPD.
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