منابع مشابه
Algorithms for Fixture Design
Manufacturing and assembly processes often require objects to be held in such a way that they can resist all external wrenches. The problem of " xture planning" is to compute, for a given object and a set of xturing elements, the set of placements of the xturing elements that constrain all nite and in nitesimal motions of the object (due to applied wrenches). As xturing problems occur frequentl...
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Fixturing, i.e. the process of immobilizing a work-piece for manufacturing or assembly operations, is a fundamental task in manufacturing. Fixtures can either be fabricated from scratch or assembled from a toolkit of modular components; the latter approach is termed modular xturing. Recently, many researchers have proposed generate and test xture design algorithms for minimal modular xture tool...
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In hospitals and medical institutes, bulk of data and images are stored and transmitted, so there is a need of effective image storage and transmission. There should be new methods to compress the image. The compression technique reduces the size of file in order to facilitate efficient transfer of their storage. The wavelet technique reduces the transmission cost while maintaining the accuracy...
متن کاملFixture-Based Design Similarity Measures for Variant Fixture Planning
Title of Thesis: FIXTURE-BASED DESIGN SIMILARITY MEASURES FOR VARIANT FIXTURE PLANNING Degree candidate: Sundar Balasubramanian Degree and year: Master of Science, 1999 Thesis directed by: Dr. Jeffrey W. Herrmann Department of Mechanical Engineering and Institute for Systems Research One of the important activities in process planning is the design of fixtures to position, locate and secure the...
متن کاملDevelopment of Automated Dedicated Fixture Configuration Design Systems with Predefined Fixture Component Types: Part 1, Basic Design
An automated modular fixture design system has been developed in our previous study. Since dedicated fixtures are commonly used in mass production, in this research, a technique of automated dedicated fixture configuration design is studied with predefined fixture component types. The design methodology is divided into two stages: basic design and detail design. The basic design activities incl...
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ژورنال
عنوان ژورنال: Computer-Aided Design and Applications
سال: 2011
ISSN: 1686-4360
DOI: 10.3722/cadaps.2011.383-394