動的外力を受けるシェル構造物および質点系のファジィ制御 (<小特集>ファジィ/ニューラルネットのダイナミックスと制御への応用)

概要

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There has been no effective study conducted on vibration control of a distributed system such as a shell structure. However, it is possible to exercise accurate control of the shell structure using fuzzy control which does not require a numerical formula in its system presentation. In this paper, a conical shell with variable dampers subjected to dynamic forces is presented. The structure is shaking due to forced vibration caused by seismic motion, then vibration control applying fuzzy theory is carried out. The damping ratios are adjusted by fuzzy control, and displacements and stresses of the structure are reduced. Therefore the validity of fuzzy control of a shell structure subjected to dynamic forces is proved. Further, effects of responses under the different inference methods applied are discussed, and results of fuzzy control of a mass system which is a multi-degree-of-freedom system subjcted to dynamic forces are documented.
一般社団法人日本機械学会の論文
1992-06-25