Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium最新文献

A Generic Template for Collaborative Product Development 协同产品开发的通用模板

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0171

Jiyu Zhang, Jie Chen, H. El-Mounayri

{"title":"A Generic Template for Collaborative Product Development","authors":"Jiyu Zhang, Jie Chen, H. El-Mounayri","doi":"10.1115/imece1999-0171","DOIUrl":"https://doi.org/10.1115/imece1999-0171","url":null,"abstract":"\u0000 A generic template system is presented in this paper. The template, which is basically a management system and an integration platform, adopts virtual prototyping, cross-functional teaming and information integration to improve the performance of product development life cycle. The architecture and working principles of the template are discussed. This architecture provides a collaborative environment for product development aiming at integrating people, process and data in the complete product development cycle. Also, a new integration strategy, that adopts PDM as its universal integration platform, is proposed and realized. This strategy reduces the requirements of integrating a software module (or “a virtual model”) into the template to only the development of the interface between this module and the PDM. In addition, the generic template contains methods and mechanisms to create and maintain virtual prototyping models for different engineering products and engineering systems that involve mechanical as well as electrical components (e.g. a power train). Currently, the template includes sufficient models to accurately and reliably model, simulate and evaluate complete engineering systems. Some of these models do not exist in the current state-of-the-art commercial CAD/CAE/CAM/PDM systems.","PeriodicalId":231726,"journal":{"name":"Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115453210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Design of an Interactive Virtual Factory Using Cell Formation Methodologies 基于单元形成方法的交互式虚拟工厂设计

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1142/S0219686703000332

T. Kesavadas, M. Ernzer

{"title":"Design of an Interactive Virtual Factory Using Cell Formation Methodologies","authors":"T. Kesavadas, M. Ernzer","doi":"10.1142/S0219686703000332","DOIUrl":"https://doi.org/10.1142/S0219686703000332","url":null,"abstract":"\u0000 This paper describes an interactive virtual environment for modeling and designing factories and shop floors. The factory building tool is developed as an open architecture in which various modules can be utilized to quickly implement factory design algorithms ranging from plant layout to factory flow analysis. Software modules and utilities have been implemented to allow easy set-up of the visual interface. In this paper this virtual factory is used to implement cellular manufacturing (CM) system. CM has traditionally been a very complicated system to implement in practice. However the productivity rise obtained by the successful implementation of the system has been proved to be immense. Several issues involved in implementing CM within our virtual factory machine modeling and interface designs for defining the cells, are discussed. The mathematical clustering algorithm called Modified Boolean Method was implemented to automatically generate complex virtual environments. The virtual factory makes the process of CM-based factory design a very easy and intuitive process. Virtual factory interface also allows easy reassignment of machines and parts, subcontracting of bottleneck parts and rearranging of machines within the same design environment, making this a productive industrial tool.","PeriodicalId":231726,"journal":{"name":"Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114954121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Interactive Virtual Tools for Manipulating NURBS Surfaces in a Virtual Environment 在虚拟环境中操纵NURBS曲面的交互式虚拟工具

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/1.1464132

B. Perlès, J. M. Vance

{"title":"Interactive Virtual Tools for Manipulating NURBS Surfaces in a Virtual Environment","authors":"B. Perlès, J. M. Vance","doi":"10.1115/1.1464132","DOIUrl":"https://doi.org/10.1115/1.1464132","url":null,"abstract":"\u0000 Virtual prototyping is the process of evaluating digital versions of designs without building physical mockups. Industry is increasingly turning to virtual prototyping in an effort to reduce design time and costs. The ability to evaluate various design configurations early in the design process using digital models allows for more opportunity to optimize the product design and explore alternate design configurations at a lower product design cost. This paper describes the development of virtual tools which give the designer the ability to take virtual prototyping one step further by allowing interactive modification to the virtual surfaces while in the virtual environment.\u0000 Virtual prototypes are created directly from computer aided design (CAD) data. Non-uniform rational B-splines (NURBS) have become the industry standard for representation of free-form curves and surfaces (Piegl, 1991). The contribution of the work presented here is in the development of virtual tools which are used to operate directly on the CAD data and change the shape of the NURBS surfaces in a virtual environment. The virtual tools can be dragged along or pushed into the surface in real-time to change its shape. The surface normal at an arbitrary point can be manipulated in three-dimensional (3D) space. Constraint-based surface manipulation is used to obtain multiple point direct manipulation of NURBS surfaces, which is not currently available in other VR CAD programs.","PeriodicalId":231726,"journal":{"name":"Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116033007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Virtual Manufacturing Tools in the Product Design Environment 产品设计环境中的虚拟制造工具

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0172

Ronald C. Braun, W. Marx

引用次数: 0

Comparative Testing of Virtual Environment Display Devices for Conceptual Design Reviews 概念设计评审中虚拟环境显示设备的对比测试

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0170

G. Bochenek, J. Ragusa

引用次数: 0

Telemetry-Based Depth Recovery for Virtual Factory Construction and Extension to Remote Facility Management 基于遥测技术的虚拟工厂深度恢复及其向远程设施管理的扩展

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0161

D. Zetu, P. Banerjee, A. Akgunduz

引用次数: 0

Functional Specifications for Tele-Immersive Product Evaluation 远程沉浸式产品评估的功能规范

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0159

D. Thompson, A. Banerjee, P. Banerjee, T. DeFanti, S. Retterer

引用次数: 0

Neowand: A New Device and Paradigms for Immersive Interactions Neowand:沉浸式互动的新设备和范例

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0156

M. Russo, Ken Pimentel

引用次数: 1

Swept-Volume Computation for Virtual Reality Application of Machining Simulation 扫描体积计算在虚拟现实加工仿真中的应用

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0152

B. Maiteh, M. Leu, D. Blackmore, G. Liu, L. Abdel-Malek

{"title":"Swept-Volume Computation for Virtual Reality Application of Machining Simulation","authors":"B. Maiteh, M. Leu, D. Blackmore, G. Liu, L. Abdel-Malek","doi":"10.1115/imece1999-0152","DOIUrl":"https://doi.org/10.1115/imece1999-0152","url":null,"abstract":"\u0000 Growing interest in Virtual Reality (VR) over the past few years has led to the development of VR techniques for applications such as virtual manufacturing, virtual assembly, virtual training, etc. Most of these applications involve the moving of objects and interaction of them with the environment in virtual space. One foreseeable important application of virtual manufacturing is Numerically Controlled (NC) machining path generation and verification in a VR environment. In this application the efficient computation and accurate representation of swept volumes of the machining cutters is an important issue.\u0000 This paper describes a fast and accurate method for generating the swept volume of a moving object undergoing an arbitrary translational and rotational motion, with application to NC machining simulation in a VR setting. The Sweep Differential Equation (SDE) method, which we initially developed for representing and computing the swept volumes of rigid moving objects and subsequently extended to objects that may deform during the course of motion, forms the basis for the VR application of NC cutter path generation and verification. An example is provided to demonstrate the effectiveness of the SDE method for simulation of multi-axis NC machining.","PeriodicalId":231726,"journal":{"name":"Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium","volume":"295 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121332760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Level of Detail and Multi-Resolution Modeling Techniques for Virtual Design and Prototyping 虚拟设计和原型的细节水平和多分辨率建模技术

Industrial Virtual Reality: Manufacturing and Design Tool for the Next Millennium Pub Date : 1999-11-14 DOI: 10.1115/imece1999-0154

Zhigeng Pan, Kun Zhou, Chiyi Cheng, Mingmin Zhang

引用次数: 1