Structure optimization design for 1000kV UHV shield ring considering fatigue fracture

To calculate the fatigue life of shield ring following steps untaken: First, obtain the dynamic characteristics by using image recognition method and the finite element method. Second, calculate fatigue life cycle on the basis of the time-domain analysis results of vortex-induced resonance. Third, estimate the fatigue life of shield ring considering the probability of wind speed. Finally, design a new kind of shield ring with a function of vibration energy consumption.