Geometrical constraint solving based on the extended Boltzmann machine

Kin, Nami; Takai, Yoshiaki; Kunii, Tosiyasu L.

doi:10.1016/0166-3615(92)90025-i

Cited by 5 publications

(1 citation statement)

References 13 publications

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“…Imposed the precondition of meeting the consumer need, the product will be provided with structural comparability, that confirms the feasibility of parametric design exactly. Product design is an iterative process in which the structure model could be changed many times, so the parametric design will be an appropriate solution for fast design modification [1]. Much commercial CAD software is capable of parametric geometry modeling, with which people can distill the feature from made part model, carry out the purpose of design via changing the local size dimension, without break the integrality of geometric topology of model.…”

Section: Introductionmentioning

confidence: 99%

Research on Product Knowledge Manipulation in KBE Application for Improving Product Design

Zhang

2011

AMR

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In the process of customizing of CAD system for parametric product design, the modeling technology of product knowledge, the KBE (Knowledge Based Engineering) application architecture and technologies was studied. This paper proposed the classification standard for product knowledge base upon the methods of defining and representing ontological knowledge and procedural knowledge. Depending on the logic of product knowledge model, the function architecture of KBE software package embedded in CAD system has been constructed. Some practical technologies have been illustrated, like the visual interactive 3D annotation user interface base upon engineering semantic symbol, which can actualize the acquisition, representation, and ratiocination of knowledge. Using NXTM Open C and KF (Knowledge Fusion) as program language, all the methods for knowledge manipulation can be carried into execution in CAD system.

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Section: Introductionmentioning

confidence: 99%