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Production of engineering drawings have evolved from manual to Computer Aided Design (CAD), primarily for the speed and accuracy presented by CAD. Unlike modelling and simulation packages that are equipped with building blocks, CAD packages are generally supplied with no pre-drawn symbols. From best practices in industrial engineering and working for companies that make use of CAD systems, evidently...
This paper presents an experimental method and apparatus of augmented reality (AR) for nDimensional (nD) building information modeling (BIM). BIM allows nD information to be visualized simultaneously by architects, engineers and constructors to gain a synchronized understanding viewing from different perspectives. However, BIM is conventionally being operated on a desktop-based computer which makes...
First, this paper introduces the four tiers architecture of Team center, the integration framework for CAD/CAPP/PDM, and gives the integrated method of each system based on Team center. Second, this paper concretely analyzes the technological design process based on the PDM. Then based on a bearing company's normalization project, we introduce the enterprise's business data model, the establishment...
Error model customization for different work type of complex CNC equipments is significant to identify and compensate the errors of CNC integrated manufacturing, and further to achieve process optimization and product quality control. Traditional error modeling method is complicated, takes long time and is difficult to change itself. A flexible customized error modeling method based on feature and...
Notwithstanding the increasing importance to forecast individual demands, tools for forecasting individual demands has received few attention so far. In this paper we presented three kinds of tools for individual demand forecasting: (1) tools for total customer participation, (2) tools for total value fusion, and (3) tool for net change forecasting. We describe important requirements for the development...
With the development of information technology, product customization provides an effective way for customers to meet their demand for personalized products and services. The article preliminarily presents a method of experienced furniture customization for pervasive computing. A prototype system has been built for furniture customization by using this method. The modeling of the virtual furniture...
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