Study on Structural Optimization of Offshore Wind Power Tower under the Influence of Typhoon-prone Area

As offshore wind power has become an important support for energy transformation, its structural safety is particularly important in typhoon prone areas. Typhoon has a serious impact on offshore wind power tower, such as blade fracture and tower overturning. Therefore, structural optimization is imperative. This paper aims to explore the structural optimization strategy under the influence of long-term typhoon, including strengthening materials, improving design, introducing dampers and other measures, in order to improve the wind resistance of the wind tower. Firstly, Citespace, an advanced scientific and technological literature analysis tool, is used to analyze the relevant literature in recent ten years. Citespace can help users understand the knowledge structure, evolution and future trend of the scientific field through visualization technology, and use the keyword co-occurrence diagram to show the main topics in the research of wind power tower and typhoon and the relationship between keywords. Then, by calculating the overall wind pressure of the blade, tower and wind turbine, the influence on the wind power tower is analyzed, and the structural optimization scheme of the wind power tower is proposed. Finally, the damper is introduced to provide technical support for the safe and reliable development of offshore wind power.