�@ Œf�ÚŽGŽ��i˜a�j�F ƒVƒXƒeƒ€�Å“K‰»‚ÉŠÖ‚·‚éƒVƒ“ƒ|ƒWƒEƒ€�u‰‰˜_•¶�W Vol�F 3Šª ”N�F 1993”N •Å�F 181-186•Å ’˜ŽÒ�i˜a�j�F �V‹{�@�´Žu�C•Ÿ“‡�@‹Ó�Æ ƒ^ƒCƒgƒ‹�i˜a�j�F �㉺“®’n�k‚ðŽó‚¯‚éƒVƒFƒ‹‚̃tƒ@ƒWƒB�§Œä‹y‚Ñ–Æ�k �´˜^�i˜a�j�F
- ƒL�[ƒ��[ƒh�i˜a�j�F - Œf�ÚŽGŽ��i‰p�j�F PROCEEDINGS OF THE SYMPOSIUM ON SYSTEM OPTIMIZATION ’˜ŽÒ�i‰p�j�F Kiyoshi SHINGU,Kinya FUKUSHIMA ƒ^ƒCƒgƒ‹�i‰p�j�F FUZZY CONTROL AND SEISMIC ISOLATION OF A SHELL STRUCTURE SUBJECTED TO VERTICAL SEISMIC FORCES �´˜^�i‰p�j�F
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. ƒL�[ƒ��[ƒh�i‰p�j�F damping,fuzzy control,seismic isolation,shell ‹LŽ–‹æ•ª�F - ‹æ•ª �@�@�@ˆÏˆõ‰ï˜_•¶�W