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A platform for research: civil engineering, architecture and urbanism
Wind vibration control method for suspension constraint inhaul cable mass damper of power transmission tower
The invention discloses a power transmission tower suspension constraint inhaul cable mass damper and a power transmission tower wind vibration control method. The constraint inhaul cable mass damper comprises a simple pendulum, a tuned mass, a self-resetting damper and an inhaul cable. One end of the simple pendulum is used for being connected with a power transmission tower, the other end of the simple pendulum is connected with one end of the tuned mass, the other end of the tuned mass is connected with one end of the self-resetting damper, the other end of the self-resetting damper is connected with one end of the inhaul cable, and the other end of the inhaul cable is used for being connected with the ground. The application range of the PPTMD can be wider by adjusting the prestress of the inhaul cable, the parameters of the self-resetting damper, the size of the tuned mass and the suspension height of the tuned mass according to different power transmission towers, and the problem that common TMD is difficult to apply to common power transmission towers is solved.
本发明公开了一种输电塔悬挂约束拉索质量阻尼器及输电塔风振控制方法，该约束拉索质量阻尼器包括包括单摆、调谐质量、自复位阻尼器以及拉索；所述单摆的一端用于和输电塔相连接，另一端和所述调谐质量的一端相连接，所述调谐质量的另一端和所述自复位阻尼器的一端相连接，所述自复位阻尼器的另一端和所述拉索的一端相连接，所述拉索的另一端用于和地面连接。本发明针对不同的输电塔可以通过调整拉索的预应力大小、自复位阻尼器的参数、调谐质量的大小、调谐质量的悬挂高度使得PPTMD的适用范围更加广泛，解决了一般TMD难以运用于一般输电塔的问题。
Wind vibration control method for suspension constraint inhaul cable mass damper of power transmission tower
The invention discloses a power transmission tower suspension constraint inhaul cable mass damper and a power transmission tower wind vibration control method. The constraint inhaul cable mass damper comprises a simple pendulum, a tuned mass, a self-resetting damper and an inhaul cable. One end of the simple pendulum is used for being connected with a power transmission tower, the other end of the simple pendulum is connected with one end of the tuned mass, the other end of the tuned mass is connected with one end of the self-resetting damper, the other end of the self-resetting damper is connected with one end of the inhaul cable, and the other end of the inhaul cable is used for being connected with the ground. The application range of the PPTMD can be wider by adjusting the prestress of the inhaul cable, the parameters of the self-resetting damper, the size of the tuned mass and the suspension height of the tuned mass according to different power transmission towers, and the problem that common TMD is difficult to apply to common power transmission towers is solved.
本发明公开了一种输电塔悬挂约束拉索质量阻尼器及输电塔风振控制方法，该约束拉索质量阻尼器包括包括单摆、调谐质量、自复位阻尼器以及拉索；所述单摆的一端用于和输电塔相连接，另一端和所述调谐质量的一端相连接，所述调谐质量的另一端和所述自复位阻尼器的一端相连接，所述自复位阻尼器的另一端和所述拉索的一端相连接，所述拉索的另一端用于和地面连接。本发明针对不同的输电塔可以通过调整拉索的预应力大小、自复位阻尼器的参数、调谐质量的大小、调谐质量的悬挂高度使得PPTMD的适用范围更加广泛，解决了一般TMD难以运用于一般输电塔的问题。
Wind vibration control method for suspension constraint inhaul cable mass damper of power transmission tower
一种输电塔悬挂约束拉索质量阻尼器的风振控制方法
CAO MEIGEN (author) / ZHANG RUOYU (author) / CHENG YIKAI (author)
2024-06-11
Patent
Electronic Resource
Chinese
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