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윤원상(Won-Sang Yun),배규현(Gyu-Hyun Bae),범희락(Hee-Rak Beom),홍성욱(Seong-Wook Hong) 한국생산제조학회 2011 한국생산제조시스템학회 학술발표대회 논문집 Vol.2011 No.4
Multi-stage deploying beams are useful for transporting parts or products in production lines. However, such multi-stage beams often cause unwanted vibration. This paper is concerned with the dynamic modeling and analysis of 2-stage axially deploying beam under gravity. A variable domain finite element method is employed to develop the dynamic model. Several deploying strategies are tested to analyze the residual vibrations.