A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROLLER
PROBLEM TO BE SOLVED: To suppress both of locking and vertical vibration of a structure.SOLUTION: A vibration controller 1 configured to suppress vibration of a structure 100, includes a damper device 10 (first damper device) arranged in a substructure 102 (a lower side of the structure 100), and a damper device 20 (second damper device) arranged so as to separate from the damper device 10. The damper device 10 has a first hydraulic chamber 112 provided in one of sides with a piston 12 held therebetween, and a second hydraulic chamber 113 provided on the other side. The damper device 20 has a third hydraulic chamber 212 provided in one of sides with the piston 12 held therebetween, and a fourth hydraulic chamber 213 provided on the other side. The vibration controller includes an oil passage switching device 30 configured to switch connection/disconnection the between first hydraulic chamber 112 and the fourth hydraulic chamber 213 or between the second hydraulic chamber 113 and the third hydraulic chamber 212.SELECTED DRAWING: Figure 2
【課題】構造物のロッキングと上下方向の振動の両方を抑制することを目的とする。【解決手段】構造物１００の振動を抑制する制振装置１であって、下部構造物１０２（構造物１００の下側）に配置されたダンパ装置１０（第１ダンパ装置）と、ダンパ装置１０と間隔をあけて配置されたダンパ装置２０（第２ダンパ装置）と、を備え、ダンパ装置１０は、ピストン１２を挟んだ一方側に設けられた第１油圧室１１２と、他方側に設けられた第２油圧室１１３とを有していると共に、ダンパ装置２０は、ピストン１２を挟んだ一方側に設けられた第３油圧室２１２と、他方側に設けられた第４油圧室２１３とを有しており、第１油圧室１１２と第４油圧室２１３または第２油圧室１１３と第３油圧室２１２の連通／非連通を切り替える油路切替装置３０と、を備える構成とした。【選択図】図２
VIBRATION CONTROLLER
PROBLEM TO BE SOLVED: To suppress both of locking and vertical vibration of a structure.SOLUTION: A vibration controller 1 configured to suppress vibration of a structure 100, includes a damper device 10 (first damper device) arranged in a substructure 102 (a lower side of the structure 100), and a damper device 20 (second damper device) arranged so as to separate from the damper device 10. The damper device 10 has a first hydraulic chamber 112 provided in one of sides with a piston 12 held therebetween, and a second hydraulic chamber 113 provided on the other side. The damper device 20 has a third hydraulic chamber 212 provided in one of sides with the piston 12 held therebetween, and a fourth hydraulic chamber 213 provided on the other side. The vibration controller includes an oil passage switching device 30 configured to switch connection/disconnection the between first hydraulic chamber 112 and the fourth hydraulic chamber 213 or between the second hydraulic chamber 113 and the third hydraulic chamber 212.SELECTED DRAWING: Figure 2
【課題】構造物のロッキングと上下方向の振動の両方を抑制することを目的とする。【解決手段】構造物１００の振動を抑制する制振装置１であって、下部構造物１０２（構造物１００の下側）に配置されたダンパ装置１０（第１ダンパ装置）と、ダンパ装置１０と間隔をあけて配置されたダンパ装置２０（第２ダンパ装置）と、を備え、ダンパ装置１０は、ピストン１２を挟んだ一方側に設けられた第１油圧室１１２と、他方側に設けられた第２油圧室１１３とを有していると共に、ダンパ装置２０は、ピストン１２を挟んだ一方側に設けられた第３油圧室２１２と、他方側に設けられた第４油圧室２１３とを有しており、第１油圧室１１２と第４油圧室２１３または第２油圧室１１３と第３油圧室２１２の連通／非連通を切り替える油路切替装置３０と、を備える構成とした。【選択図】図２
VIBRATION CONTROLLER
制振装置
GOTO YOSHIHIRO (author) / NAKANO KINJI (author)
2018-11-15
Patent
Electronic Resource
Japanese