Because of the randomness of wind speed and the nonlinearity of the dynamic equation of variable pitch control. it is difficult to establish an accurate dynamic equation of variable pitch of floating fan. In view of this situation. this paper takes the 5 MW floating wind turbine of the NREL (National Renewable Energy Laboratory) as the research object. https://safeersappliancers.shop/product-category/bosch-serie-2-mha133br0b-built-in-electric-double-oven-stainless-steel/