Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shock absorber
The invention provides a shock absorber which is used for being connected with a shock absorption object and comprises an axis connecting support, a block combination unit, a telescopic unit and a damping unit. The block combination unit is arranged on the axis connecting support so that the axis connecting support can be wrapped in the block combination part. Each block combination unit comprises an angle block, a side block and a center block, and the angle block, the side block and the center block on the same plane form a rotating unit which rotates relative to the axis connecting support; the telescopic unit is arranged on the center block, and the free end of the telescopic unit faces the side away from the center of the block combination unit and is connected with a vibration reduction object. And damping units are arranged in the corner blocks and the side blocks. The vibration suppression frequency interval of the tuned mass damper is changed by dynamically changing the structural damping and rigidity, and then the tuned mass damper obtains the vibration suppression adaptability in the variable excitation environment.
本申请提供了一种减振器，所述减振器用于与减振对象连接，所述减振器包括轴心连接支架、块体组合单元、伸缩单元及阻尼单元；所述块体组合单元设置于轴心连接支架上，以将轴心连接支架包裹于块体组合部内；所述块体组合单元包括角块、边块及中心块，同一平面上的所述角块、所述边块及所述中心块组成一个旋转单元，相对于所述轴心连接支架做旋转运动；所述伸缩单元设置于所述中心块上，所述伸缩单元的自由端朝向远离块体组合单元中心一侧，且与减振对象连接；所述角块和所述边块内均设置有阻尼单元。通过动态变化结构阻尼和刚度改变调谐质量阻尼器的振动抑制频率区间，进而使其获得在多变激励环境下的振动抑制适应性能力。
Shock absorber
The invention provides a shock absorber which is used for being connected with a shock absorption object and comprises an axis connecting support, a block combination unit, a telescopic unit and a damping unit. The block combination unit is arranged on the axis connecting support so that the axis connecting support can be wrapped in the block combination part. Each block combination unit comprises an angle block, a side block and a center block, and the angle block, the side block and the center block on the same plane form a rotating unit which rotates relative to the axis connecting support; the telescopic unit is arranged on the center block, and the free end of the telescopic unit faces the side away from the center of the block combination unit and is connected with a vibration reduction object. And damping units are arranged in the corner blocks and the side blocks. The vibration suppression frequency interval of the tuned mass damper is changed by dynamically changing the structural damping and rigidity, and then the tuned mass damper obtains the vibration suppression adaptability in the variable excitation environment.
本申请提供了一种减振器，所述减振器用于与减振对象连接，所述减振器包括轴心连接支架、块体组合单元、伸缩单元及阻尼单元；所述块体组合单元设置于轴心连接支架上，以将轴心连接支架包裹于块体组合部内；所述块体组合单元包括角块、边块及中心块，同一平面上的所述角块、所述边块及所述中心块组成一个旋转单元，相对于所述轴心连接支架做旋转运动；所述伸缩单元设置于所述中心块上，所述伸缩单元的自由端朝向远离块体组合单元中心一侧，且与减振对象连接；所述角块和所述边块内均设置有阻尼单元。通过动态变化结构阻尼和刚度改变调谐质量阻尼器的振动抑制频率区间，进而使其获得在多变激励环境下的振动抑制适应性能力。
Shock absorber
一种减振器
YAO GUO (Autor:in) / SONG MYUNG-JUN (Autor:in) / WANG CHAO (Autor:in) / WANG ZONGCHENG (Autor:in) / HWANG HYUNJIN (Autor:in) / LI CHANGYOU (Autor:in) / YANG ZHOU (Autor:in)
01.10.2024
Patent
Elektronische Ressource
Chinesisch
SHOCK ABSORBER AND PRESSURE FLUCTUATION SHOCK ABSORBER STRUCTURE
| Europäisches Patentamt | 2016