20602 減衰を有する多リンクモデルによる柔軟媒体の動的挙動解析(動的挙動解析,一般講演)

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This paper describes the analysis of the dynamic behavior of flexible media near a guide in a feeding path in printers or copy machines. At first, flexible media is considered as a multi-link model. And, comparing the static analysis result using this model with the experimental one of the static deflection curve, Young's modulus could be identified. Next, the stable dynamic analysis is developed based on the modal analysis. Then, damping coefficient could be obtained by comparing this analysis result considering simplified fluid force with the experimental one of the dynamic behavior of flexible media without a guide. Furthermore, fluid analysis is performed about the air between flexible media and a guide on the assumption that the air is ideal fluid and the gap is sufficiently narrow. Finally, Analytical method of the dynamic behavior of flexible media near a guide is established and confirmed its utility.
2009-03-05