荔园在线
荔园之美，在春之萌芽，在夏之绽放，在秋之收获，在冬之沉淀
[回到开始]
[上一篇][下一篇]
发信人: minho (蓝石头】), 信区: CAD
标 题: UG介绍
发信站: 荔园晨风BBS站 (Sat Jan 26 11:13:57 2002), 转信
Advanced Technology for Completely Digital Design-Through-Manufacture
Master Model Unigraphics' master model technology provides a proven, systematic
approach that defines and validates a product's geometry and processes
-- entirely digitally. This enables a manufacturing company and its
partners and suppliers to work concurrently and collaboratively. All
operations are maximized, e.g., from design and drafting to component
placement and fit checks to assembly analysis and rapid prototyping.
UG's powerful master model approach serves as a natural progression
to leverage data management technology.
Design
The Unigraphics Hybrid Modeler enables goal-directed design, giving
engineers the right modeling tool for the job at hand -- with a choice
of solid, surface, wireframe and feature-based parametric modeling.
World-class blending is enabled by the industry's best production core
solid modeler -- Parasolid. New aesthetic engineering technology
delivers a powerful styling tool for creating, editing and visualizing
how freeform shapes behave as solid bodies. Engineering and manufacturing
constraints can be introduced along with aesthetic criteria from the
beginning. That means one completely integrated industrial design
system.
Assembly Management
Unigraphics enables easy manipulation of complex assemblies in a
concurrent environment. Users can create components separately or
design in context of the entire assembly. Collaborative work across
local and global environments allows team members to share the same
product structure as it evolves. Fast assembly navigation is the
result of advanced functionality that includes faceted representations,
which allow users to load and visualize as much of the product as they
desire. Associatively linked to their solid or sheet body equivalents,
faceted representations load and display in a fraction of the time and
occupy less memory. Component filters allow users to control what they
load and what they see using criteria such as spatial location or
attribute value. Component filters can be used to load only those
components near the part being worked on, or to only show components
with a certain function, e.g. electrical. Unigraphics also delivers
the industry's tightest link to product data management (PDM)
technology.
UG/Manager captures Unigraphics associated files within the PDM
environment and coordinates revisions and access control of components
within an assembly. The enterprise-wide IMAN PDM system makes the most
current data readily accessible to appropriate users throughout the
organization. IMAN's Product Configuration functionality, or the
ability to link all elements of an assembly as seen through its component-
assembly relationships, enables mass customization. That's the combination of
cost-efficient volume production with the ability to build direct to
customer order. Mass customization enables manufacturers to quickly
respond to opportunities in a dynamic and increasingly fragmented global
marketplace. In addition, EDS Unigraphics provides tools for dynamic
interactive fly-throughs and virtual mockup simulations. This allows
users to evaluate design alternatives from what used to be impossible
viewing angles.
Analysis/Visualization
EDS Unigraphics provides high-performance tools to visualize and test
a digital mockup, shortening the "build-it and break-it" cycle and
reducing costly physical prototypes. Embedded in Unigraphics' CAE
environment is the MSC/NASTRAN solver, providing integrated digital
analysis for interference and clearance checking. Unigraphics also
allows engineers to manipulate 3-D models using stereoviewing.
Additionally, UG/Photo rendering software enables users to create
stunning photorealistic images for design reviews and marketing
purposes.
Manufacturing
Unigraphics' machining applications provide the most advanced CAM
technology and are continually tested in rigorous real- world
aerospace, automotive, consumer, medical, high tech/electronics and
industrial projects. Unigraphics leads the market in CAM software and
expertise, including 2- through 5- axis milling, lathe, wire EDM, sheet
metal manufacturing and tool path simulation. For example, UG's
capabilities in die manufacturing are unbeatable. Among advantages,
UG's seamless interoperability with other CAD systems, integrated tool
design, and machining best practices often result in significantly
reduced dies built per man year, as well as typically reduce NC prep
time per die by 50 percent and errors per die by 80 percent.
Implementation/Training
EDS Unigraphics helps customers meet their strategic objectives through
offerings like consulting, systems integration and systems management.
And the company provides expert training services -- including
fundamental Instructor Led Courses, Computer- Assisted Self Teach
(CAST) On-Line offerings and an advanced curriculum -- giving users
the knowledge and power to tap the greatest product development
productivity.
Architecture
With Unigraphics' advanced architecture, product data is quickly
personalized, customized and leveraged enterprise-wide. The open
architecture features a rich application programmer interface,
user-defined objects, hardware independent platforms, a Parasolid
Pipeline along with comprehensive data exchange interfaces, easy-to-use
programming tools, the largest suite of direct and standard translators
in the industry, and web publishing capabilities. The outcome is
process-specific CAD/CAM/CAE with improved productivity and sheer
speed，convenience and flexibility.
Process
Unigraphics delivers a process threads-based approach. It is, in fact,
what drives Unigraphics R & D. Process threads represent a connected
sequence of activities -- from concept to final product -- for a given
part or assembly. For a small company that makes one product, one thread
could encompass the whole business. For an OEM, there are dozens. A new
program is under way to identify the most specialized body engineering
functions -- typically embedded in proprietary systems -- and develop
the additional software capabilities needed to support them, such as the
stamped sheet metal thread, i.e., the process of producing sheet metal
body panels. Since one die can cost more than $250,000, this thread
represents areas for significant savings.
Design-Through-Manufacture
EDS Unigraphics has always differentiated itself from competitors with
the most comprehensive suite of offerings for complex product
development applications. This breadth and depth provides the latest
technology including customizable interfaces, embedded spreadsheets,
collaborative simulation and VRML translators. The EDS Unigraphics
Alliance Program, featuring more than 30 leading-edge software
suppliers, allows manufacturers to further extend the use of Unigraphics and
IMAN.
Virtual Product Development
EDS Unigraphics is backed by a vision for VPD (virtual product
development) -- that is, a completely digital product development
environment. Among EDS Unigraphics' resources to help companies
achievetheir product development vision is a VPD Best Practices Assessment.
This enables an organization to plot its current VPD status and map
its course for improvement. It addresses product and process
definition, product information management, computing and communications, and
business and process improvement -- establishing the degree of
adoptionof more than 75 industry recognized best practices relative to these
technical competencies. The more advanced a company's VPD state, the
more dramatic the results in compressing time to market, reducing cost,
increasing productivity and improving quality...and the more likely it
will achieve a visionary competitive advantage.
--
那块石头在阳光下闪过几丝神秘的蓝光
※ 来源:·荔园晨风BBS站 bbs.szu.edu.cn·[FROM: 192.168.55.120]
[回到开始]
[上一篇][下一篇]
荔园在线首页 友情链接：深圳大学 深大招生 荔园晨风BBS S-Term软件 网络书店