Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of structural engineering, in particular to an external negative stiffness damping system for inhaul cable plane internal and external vibration control, which is used for controlling vibration of an inhaul cable main body and comprises a stand column, a cross beam, a negative stiffness assembly, a damper and a connecting rod, the cross beam is arranged above the stand column, and the damper is arranged on one side, away from the stand column, of the cross beam; comprising a first damper and a second damper, one end of the first damper is connected with the cross beam through a first hinge lug, the other end of the first damper is connected with the inhaul cable body, one end of the second damper is connected with the cross beam through a second hinge lug, and the other end of the second damper is connected with the inhaul cable body. The negative stiffness assembly is arranged between the first hinge lug and the second hinge lug; one end of the connecting rod is connected with the negative stiffness assembly, and the other end of the connecting rod is connected with the inhaul cable body. According to the external negative stiffness damping system for controlling the in-plane and out-plane vibration of the inhaul cable, when the inhaul cable vibrates in the in-plane and out-plane directions, the negative stiffness and damping effects are provided.
本发明涉及结构工程技术领域，尤其是涉及一种拉索面内外振动控制的外置负刚度阻尼系统，用于控制拉索主体的振动，包括立柱、横梁、负刚度组件、阻尼器和连接杆，横梁设置于立柱上方，阻尼器设置于横梁远离立柱的一侧，包括第一阻尼器和第二阻尼器，第一阻尼器的一个端部通过第一铰耳与横梁相连接，另一个端部与拉索主体相连接，第二阻尼器的一个端部通过第二铰耳与横梁相连接，另一个端部与拉索主体相连接，负刚度组件设置于第一铰耳和第二铰耳之间；连接杆的一个端部与负刚度组件相连接，另一个端部与拉索主体相连接。本发明的拉索面内外振动控制的外置负刚度阻尼系统，在拉索发生面内面外两方向振动时，均提供负刚度和阻尼效果。
The invention relates to the technical field of structural engineering, in particular to an external negative stiffness damping system for inhaul cable plane internal and external vibration control, which is used for controlling vibration of an inhaul cable main body and comprises a stand column, a cross beam, a negative stiffness assembly, a damper and a connecting rod, the cross beam is arranged above the stand column, and the damper is arranged on one side, away from the stand column, of the cross beam; comprising a first damper and a second damper, one end of the first damper is connected with the cross beam through a first hinge lug, the other end of the first damper is connected with the inhaul cable body, one end of the second damper is connected with the cross beam through a second hinge lug, and the other end of the second damper is connected with the inhaul cable body. The negative stiffness assembly is arranged between the first hinge lug and the second hinge lug; one end of the connecting rod is connected with the negative stiffness assembly, and the other end of the connecting rod is connected with the inhaul cable body. According to the external negative stiffness damping system for controlling the in-plane and out-plane vibration of the inhaul cable, when the inhaul cable vibrates in the in-plane and out-plane directions, the negative stiffness and damping effects are provided.
本发明涉及结构工程技术领域，尤其是涉及一种拉索面内外振动控制的外置负刚度阻尼系统，用于控制拉索主体的振动，包括立柱、横梁、负刚度组件、阻尼器和连接杆，横梁设置于立柱上方，阻尼器设置于横梁远离立柱的一侧，包括第一阻尼器和第二阻尼器，第一阻尼器的一个端部通过第一铰耳与横梁相连接，另一个端部与拉索主体相连接，第二阻尼器的一个端部通过第二铰耳与横梁相连接，另一个端部与拉索主体相连接，负刚度组件设置于第一铰耳和第二铰耳之间；连接杆的一个端部与负刚度组件相连接，另一个端部与拉索主体相连接。本发明的拉索面内外振动控制的外置负刚度阻尼系统，在拉索发生面内面外两方向振动时，均提供负刚度和阻尼效果。
External negative stiffness damping system for controlling in-plane and out-plane vibration of inhaul cable
一种拉索面内外振动控制的外置负刚度阻尼系统
18.04.2023
Patent
Elektronische Ressource
Chinesisch
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