The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents a physics-based control-oriented model for general floating offshore wind turbines that contains as many as six platform degrees of freedom (DOFs) and two drivetrain DOFs. The model is derived from the first principles, and therefore, can be manipulated by its real physical parameters while maintaining accuracy across the highly nonlinear operating range of floating wind turbine...
This paper presents a method to compute the movable range of an offshore wind turbine with a semi-submersible floating platform in still water under uniform wind field. The movable range is the set of X-Y positions of the platform where equilibria can be achieved while constraints on power, generator torque and generator speed are fulfilled. Within the computed movable range, a static feedforward...
This paper proposes a general control-oriented non-linear model for floating offshore wind turbine systems. It contains as many as six platform degrees of freedom as well as the rotor degree of freedom, and can account for full field wind and wave disturbances. Additionally, it accepts individual blade pitch, generator torque and yaw control inputs. The model is derived by assuming that the entire...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.