閉ループをもつ機構の運動解析及び寸法整合に関する統一的手法の研究 : HIMADES-1の応用機能(その2)

概要

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This paper presents a unified method dealing with dimension matching and motion analysis, both of which play effective roles in the primary stage of machine design. This method mainly consists of automatically generating the general conditional equations of machine structure (CEMS) and solving them. The CEMSs are derived from the geometrical restriction on a closed loop of volume-elements which are fixed or movable but connected with each other, and are expressed with two types of variables, that is, static and dynamic dimensions. Usually, the formers are called as merely dimensions and are treated differently from the tatters representing motions. But, when the formers are needed to be modified with the condition that the whole topology should not be altered, they behave entirely in the same way as the Tatters. Thus, dimension matching and motion. analysis have much in common and differ in only that which variables should be chosen as unknown ones in the CEMSs. After they have been chosen, the equations are solved by the Newton-Raphson method in both cases. Although the whole algorithm is highly sophisticated, an interactive subsystem has been developed, with the aid of HIMADES-1 whose data structure is mainly designed for these applications.
公益社団法人精密工学会の論文
1984-04-05