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Ye Zhigang
Zou Huijun
Zhang Qing
Tian Yongli
School of Mechanical Engineering,
Shanghai Jiaotong University,
Shanghai 200030, Chin |
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SEMANTIC NETWORK PRESENTATION
OF MECHANICAL MOTION
SCHEME AND ITS MECHANISM
TYPES SELECTION METHOD*
Abstract:
The presentation method of the mechanical motion scheme must support the whole process of conceptual design. To meet the requirement,
a semantic network method is selected to represent process
level, action level, mechanism level and relationships among
them. Computer aided motion cycle chart exploration can be
realized by the representation and revision of time coordination
of mechanism actions and their effect on the design scheme. The
uncertain reasoning technology based on semantic network is applied in the mechanism types selection of the needle driving mechanism of industrial sewing mechanism, and the application indicated it is correct, useful and advance.
Key words: Semantic network Scheme design Closeness degree Motion cycle chart Mechanical motion scheme
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