配位空間における接触拘束表現を用いた組立品の機構モデル(第2報) : 接触関係の形態を考慮した拘束還元則とその表現

概要

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With kinematic analyses of assembly, it is difficult to derive the motion of the assembly because many constraints make the kinematic model of the assembly complex. In order to derive an equivalent minimum kinematic model for specific components, a constraint reduction procedure and reduction rules based on configuration of contact relations are proposed as follows : first, mapping rules of the kinematic model are proposed in order to realize the mapping from a (feature-based) kinematic model to a kinematic model in configuration space. Second, constraint reduction procedure in configuration space is proposed. Third, based on this constraint reduction procedure and the mapping rules, feature-based constraint reduction and reduction rules are proposed by introducing virtual feature. Finally, in order to confirrn the usefulness of the proposed method, it is applied to kinematic analysis of assembly.
公益社団法人精密工学会の論文
1998-05-05