منابع مشابه
CAD and the product master model
We develop an architecture for a product master model that federates CAD systems with downstream application processes for di erent feature views that are part of the design process. The architecture addresses especially the need to make persistent associations of design information with net shape elements. Moreover, the design respects the need of commercial CAD systems (and of downstream appl...
متن کاملDigital Watermark of 3D CAD Product Model
This paper proposes a novel watermarking algorithm of 3D CAD product model, which is able to keep strictly geometrical shape around embedding watermark and make watermarked model have function transparency. Firstly, the isolated geometrical entities are selected as watermark carriers. Secondly, the watermark is embedded into the isolated geometrical entities with a geometric entity substitution...
متن کاملCAD and Product Design Methodology at Hitachi
The I&MSL is a product development lab within the Consumer Products Division. Its role is to create new technology for products as well as to design new kinds of products embodying such technology. Products are manufactured at factories (called works) and such works also have design departments. The latter make small updates to existing designs and lead in the conversion of preliminary designs ...
متن کاملAlignment of Product Master Data
Market research draws a coherent picture of the market based on extensive observations of sales acts from numerous data sources. As the data sources refer to the products sold all over the world in different formats and with different keys, the data needs to be aligned to a common product master. The subtle strategies for a large-scale product data alignment, as well as the key structure of com...
متن کاملA Cad Interface for Product Customization
Executive Summary Product customization has become more prevalent in today's manufacturing industry. In fact, given a choice in today's society and taking into consideration the present technology, customers would prefer a product that can be built according to their specific needs and desires (Kumar, 2008). Customization of a product is typically done by an individual possessing the necessary ...
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ژورنال
عنوان ژورنال: Computer-Aided Design
سال: 1998
ISSN: 0010-4485
DOI: 10.1016/s0010-4485(98)00047-5