A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-adaptive torsion-resistant semi-active tuned mass damper
The invention provides a self-adaptive torsion-resistant semi-active tuned mass damper. The self-adaptive anti-torsion semi-active tuned mass damper comprises an anti-torsion tuned mass damper unit, a self-adaptive variable frequency unit, a semi-active variable electromagnetic damping unit and a control sensing unit, the control sensing unit is suitable for controlling the self-adaptive variable frequency unit to work and adjusting the electromagnetic damping force of the semi-active variable electromagnetic damping unit to reach the optimal electromagnetic damping force; the self-adaptive variable frequency unit is suitable for adjusting the torsion frequency of the anti-torsion tuned mass damper unit to be consistent with the instantaneous torsion frequency of the structure; the anti-torsion tuned mass damper unit is suitable for driving the semi-active variable electromagnetic damping unit to generate induced current and consumes vibration energy through heating. By adopting the method, the torsion response of the irregular building structure under the action of wind vibration and earthquake can be controlled, the vibration control effect on the structure is good, and the safety and comfort of the irregular building structure can be improved.
本申请提供一种自适应抗扭转的半主动调谐质量阻尼器。该自适应抗扭转的半主动调谐质量阻尼器包括抗扭转调谐质量阻尼器单元、自适应变频率单元和半主动变电磁阻尼单元和控制传感单元；控制传感单元适于控制自适应变频率单元工作以及调节半主动变电磁阻尼单元的电磁阻尼力达到最优电磁阻尼力；自适应变频率单元适于调节抗扭转调谐质量阻尼器单元的扭转频率与结构的瞬时扭转频率一致；抗扭转调谐质量阻尼器单元适于驱动半主动变电磁阻尼单元产生感应电流并且通过发热消耗振动能量。采用本申请，能够控制不规则建筑结构在风振和地震作用下的扭转响应，不仅对结构的振动控制效果好，而且可以提高不规则建筑结构的安全性和舒适性。
Self-adaptive torsion-resistant semi-active tuned mass damper
The invention provides a self-adaptive torsion-resistant semi-active tuned mass damper. The self-adaptive anti-torsion semi-active tuned mass damper comprises an anti-torsion tuned mass damper unit, a self-adaptive variable frequency unit, a semi-active variable electromagnetic damping unit and a control sensing unit, the control sensing unit is suitable for controlling the self-adaptive variable frequency unit to work and adjusting the electromagnetic damping force of the semi-active variable electromagnetic damping unit to reach the optimal electromagnetic damping force; the self-adaptive variable frequency unit is suitable for adjusting the torsion frequency of the anti-torsion tuned mass damper unit to be consistent with the instantaneous torsion frequency of the structure; the anti-torsion tuned mass damper unit is suitable for driving the semi-active variable electromagnetic damping unit to generate induced current and consumes vibration energy through heating. By adopting the method, the torsion response of the irregular building structure under the action of wind vibration and earthquake can be controlled, the vibration control effect on the structure is good, and the safety and comfort of the irregular building structure can be improved.
本申请提供一种自适应抗扭转的半主动调谐质量阻尼器。该自适应抗扭转的半主动调谐质量阻尼器包括抗扭转调谐质量阻尼器单元、自适应变频率单元和半主动变电磁阻尼单元和控制传感单元；控制传感单元适于控制自适应变频率单元工作以及调节半主动变电磁阻尼单元的电磁阻尼力达到最优电磁阻尼力；自适应变频率单元适于调节抗扭转调谐质量阻尼器单元的扭转频率与结构的瞬时扭转频率一致；抗扭转调谐质量阻尼器单元适于驱动半主动变电磁阻尼单元产生感应电流并且通过发热消耗振动能量。采用本申请，能够控制不规则建筑结构在风振和地震作用下的扭转响应，不仅对结构的振动控制效果好，而且可以提高不规则建筑结构的安全性和舒适性。
Self-adaptive torsion-resistant semi-active tuned mass damper
自适应抗扭转的半主动调谐质量阻尼器
WANG LIANGKUN (author) / ZHOU YING (author)
2024-03-26
Patent
Electronic Resource
Chinese
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