超大型风力机叶片颤振抑制研究进展

Wind power generation，as the third-largest electricity supply mode in China，plays a crucial role in adjusting the national energy structure and achieving the "dual carbon" goal. With the rapid development of wind turbines in recent years，the trend towards larger turbines has become increasingly prominent due to factors such as cost reduction and achieving grid parity. However，the increased flexibility of blades has led to intensified flutter，resulting in a series of issues such as increased blade fatigue and reduced unit lifespan. Research on flutter suppression in super large wind turbines is essential for the sustainable development of the wind power industry. This paper summarizes the development history and current research status of various flutter suppression technologies for wind turbine blades，analyzes the impact of flutter on the safety and performance of wind turbines，introduces the characteristics，application scope，and improvement degree of different flutter suppression technologies on the dynamic response and stability of wind turbines，and summarizes the main research results and existing challenges.