Design for Bionic Mechanism with Cilium Motion by usingFunction Analysis Method

• Main Authors: Wun-Syuan Jheng, 鄭文軒
• Other Authors: Innchyn Her
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/39810981914661303274

碩士 === 國立中山大學 === 機械與機電工程學系研究所 === 102 === A complete cilium motion contains two paddling sports; one is effective stroke for providing propelling, the other is recovery stroke for restoring the cilium initial position. According to the description of biology, the mechanisms of the two strokes are the same. That’s the reason why we want to research this phenomenon. In this thesis, we designed a bionic mechanism with function analysis method and cilium motion. We used extensional spring which has characteristic with bending elasticity and constant length to be our component of mechanism. In processing, we used four-bar linkage to make the extensional spring do anticipatory swing. At the same time, we used rope to limit distance from the top to the bottom of the spring to make it do asymmetric motions unlike traditional designs.