356 動吸振器を用いたパターン形成現象に対する防止対策 : 構造変更を考慮した設計法(パターン形成現象,OS-20 パターン形成現象と複雑性,総合テーマ「伝統を,未来へ!」)

概要

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Pattern formation phenomena often occur in contact rotating systems. A prevention method using dynamic absorbers was suggested and a design method of the effective dynamic absorbers was formulated for multi-DOF system. The dynamic absorbers are individually designed one by one for each mode. However, influence between intended modes becomes large in some systems and prevents the effective design of dynamic absorbers. In order to overcome this difficulty, combination of the slight structural modification and dynamic absorbers is suggested. The effectiveness is verified from the results of numerical computations for a 3-DOF system with 4 rolls as an example.
一般社団法人日本機械学会の論文
2010-09-14