Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting inerter friction damper for vibration reduction of inhaul cable
The invention discloses a self-resetting inerter friction damper for vibration reduction of an inhaul cable. The self-resetting inerter friction damper comprises a supporting mechanism and a friction resistance increasing mechanism. The supporting mechanism is directly and vertically connected with the inhaul cable, and the friction resistance increasing mechanism is arranged in the supporting mechanism, so that the situation that the stability of the friction damper is reduced possibly due to the fact that the friction resistance increasing mechanism makes contact with the inhaul cable is avoided; the resistance increasing mode that a traditional friction damper and a vibration reduction object move oppositely is converted into the rotating friction resistance increasing mode perpendicular to the amplitude direction of the two inhaul cables, the rotating friction torque is amplified, and the overall size of the friction damper is remarkably reduced when the vibration reduction effect is achieved; therefore, the overall size of the friction damper is effectively reduced, the difficulty that the friction damper is installed between the inhaul cables is reduced, and the practicability and the application scene of the friction damper are further improved.
本发明公开了一种用于拉索减振的自复位惯容摩擦阻尼器，包括：支撑机构及摩擦增阻机构；所述支撑机构直接垂直连接所述拉索并将所述摩擦增阻机构置于所述支撑机构内部，避免所述摩擦增阻机构接触所述拉索而可能导致所述摩擦阻尼器稳定性降低的情况，同时，通过将传统摩擦阻尼器与减振对象相向运动的增阻方式转变为垂直于两根所述拉索振幅方向的旋转摩擦增阻方式，并且对该旋转摩擦力矩进行放大，显著降低实现减振效果时所述摩擦阻尼器整体体积，从而有效缩减所述摩擦阻尼器的整体体积，降低所述摩擦阻尼器安装在所述拉索之间的难度，进一步提高所述摩擦阻尼器的实用性和应用场景。
Self-resetting inerter friction damper for vibration reduction of inhaul cable
The invention discloses a self-resetting inerter friction damper for vibration reduction of an inhaul cable. The self-resetting inerter friction damper comprises a supporting mechanism and a friction resistance increasing mechanism. The supporting mechanism is directly and vertically connected with the inhaul cable, and the friction resistance increasing mechanism is arranged in the supporting mechanism, so that the situation that the stability of the friction damper is reduced possibly due to the fact that the friction resistance increasing mechanism makes contact with the inhaul cable is avoided; the resistance increasing mode that a traditional friction damper and a vibration reduction object move oppositely is converted into the rotating friction resistance increasing mode perpendicular to the amplitude direction of the two inhaul cables, the rotating friction torque is amplified, and the overall size of the friction damper is remarkably reduced when the vibration reduction effect is achieved; therefore, the overall size of the friction damper is effectively reduced, the difficulty that the friction damper is installed between the inhaul cables is reduced, and the practicability and the application scene of the friction damper are further improved.
本发明公开了一种用于拉索减振的自复位惯容摩擦阻尼器，包括：支撑机构及摩擦增阻机构；所述支撑机构直接垂直连接所述拉索并将所述摩擦增阻机构置于所述支撑机构内部，避免所述摩擦增阻机构接触所述拉索而可能导致所述摩擦阻尼器稳定性降低的情况，同时，通过将传统摩擦阻尼器与减振对象相向运动的增阻方式转变为垂直于两根所述拉索振幅方向的旋转摩擦增阻方式，并且对该旋转摩擦力矩进行放大，显著降低实现减振效果时所述摩擦阻尼器整体体积，从而有效缩减所述摩擦阻尼器的整体体积，降低所述摩擦阻尼器安装在所述拉索之间的难度，进一步提高所述摩擦阻尼器的实用性和应用场景。
Self-resetting inerter friction damper for vibration reduction of inhaul cable
一种用于拉索减振的自复位惯容摩擦阻尼器
ZHU ZHIWEI (Autor:in) / LIU YONG (Autor:in) / YAN BING (Autor:in) / DONG HUANENG (Autor:in) / LIU YUJING (Autor:in) / BAI YUFAN (Autor:in) / XIA HAO (Autor:in) / HAN CHENYANG (Autor:in) / WANG ZHIQIANG (Autor:in) / BAI XIAOYU (Autor:in)
28.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Fluid inerter damping system for bidirectional vibration control of inhaul cable
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
Self-resetting tuning inerter damper with segmented energy consumption
| Europäisches Patentamt | 2024
Self-adaptive inerter friction self-resetting swing wall
| Europäisches Patentamt | 2024