Design and Singularity Analysis for Nine-Bar Mechanism of Three Crank Hybrid Driven

Abstract:

With two degrees of freedom five-bar linkage as the foundation, carry on the multiple loop coupling, built three crank controllable nine bar mechanism similar to that of the crank slider pressing, which can meet the controlled flexible output, and conform to the mechanical properties of crank slider pressing mechanism. We use the loop analysis method to analyze the singularity of the mechanism. Analysis through two steps, first of all analysis on three crank existence conditions and the entire organization singularity, it is concluded that the condition of mechanism dont have singularity, and according to the singular condition carrying on research of singularity position, the long rod assembly condition is obtained.

• Periodical: Applied Mechanics and Materials (Volumes 496-500)
• Pages: 781-784
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.496-500.781
• Online since: January 2014
• Authors: Sheng Tao Song, Rui Qin Li, Yan Gao, Da Hai Li
• Keywords: Hybrid Driven Mechanism, Nine-Bar Mechanism, Singularity Analysis, Three Crank

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