一种缆索耗能减振装置、系统及工作方法
By installing a screw-slider mechanism and a bevel gear differential on the cable, the linear vibration of the cable is converted into rotational motion, and the shear rate is increased by using the reverse rotation of the damping blades. This solves the problems of low energy consumption efficiency and poor adaptability of the cable under complex wind load conditions, and achieves efficient vibration energy dissipation and rapid reset.
Patent Information
- Application Number
- CN202610893308.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing cable vibration control methods are difficult to provide efficient damping over a wide frequency range, especially under complex and variable wind load conditions. Traditional single energy dissipation modes and limited shear rates result in low energy dissipation efficiency and poor adaptability.
The linear vibration of the cable is converted into rotational motion by a screw-slider mechanism, and the auxiliary input cylinder and damping blades are driven to rotate in the opposite direction by a bevel gear differential, which increases the shear rate of the damping fluid. Combined with the reset component, elastic potential energy is accumulated and released to achieve adaptive vibration energy dissipation.
The energy dissipation efficiency of damping is improved over a wide frequency range, ensuring that the cable can quickly return to its initial equilibrium position, thus solving the problems of low energy dissipation efficiency and poor adaptability of traditional devices under complex wind load conditions.
Smart Images
Figure CN122406647A_ABST