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3Šª
”N�F
1993”N
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181-186•Å
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Œf�ÚŽGŽ��i‰p�j�F
PROCEEDINGS OF THE SYMPOSIUM ON SYSTEM OPTIMIZATION
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Kiyoshi SHINGU,Kinya FUKUSHIMA
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FUZZY CONTROL AND SEISMIC ISOLATION OF A SHELL STRUCTURE SUBJECTED TO VERTICAL SEISMIC FORCES
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A seismic isolation and fuzzy vibration control system which is a shell with springs and variable dampers between the shell and the ground has been proposed. The shell is shaking due to vertical seismic forces, then a seismic isolation system is acted and fuzzy vibration control is carried our. The damping ratios are adjusted by fuzzy theory, and stresses of the shell are reduced.
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damping,fuzzy control,seismic isolation,shell
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