On the Envelope Curves of the Coupler Lines of Plane Four-Bar Mechanisms : 1st Report, Synthesis of Mechanism
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概要
- 論文の詳細を見る
This paper describes a method of the synthesis of a plane fourbar mechanism which generates a curve as an envelope of a straight line fixed on the coupler link. The envelope is expressed as the locus of the point of intersection of a straight line and its perpendicular passing through the instantaneous center of the coupler link. The proportion of the mechanism is determined by solving the equations for these two lines as well as the loop-closure equation of the mechanism. The generated curve touches the ideal curve at 2 or 3 prescribed points, or 5 tangents of the ideal curve, and its normal error may be reasonably small in a widely specified domain. Meanwhile, the error of the generated curve becomes quite small in the neighborhood of the prescribed points when the higher-order derivatives of the equation of the straight line are adopted also as the equations of synthesis.
- 一般社団法人日本機械学会の論文
著者
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Watanabe Katsumi
Faculty Of Engineering Yamagata University
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FUNABASHI Hiroaki
Tokyo Institute of Technology
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Funabashi Hiroaki
Tokyo Institute Of Techinology
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Watanabe Katsumi
Faculty of Engineering, Yamagata University
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