F03D80/55

Method and system for converting wind energy

The invention relates to the field of energy, in particular to devices converting wind energy into electricity. The wind energy conversion method into electrical energy consisting in that the wind energy is converted by means of receivers mounted on the casing of moving wind energy conversion modules, moving linearly along the guide belt, into movement energy of wind energy conversion modules and electric energy by means of electrical energy generating device, mounted on the casing. Wherein there is performing continuous control, depending on the external conditions of the total area of all wind energy receivers guided to the guide belt. In particular embodiments, there is performing continuous control, depending on the external conditions of setting angles of the wind energy receivers relative to the wind energy conversion modules, the movement speeds of the wind energy conversion modules, the aerodynamic profile, and the area of each wind energy receiver, for which it is preferable to use wings with a composite aerodynamic profile, including the main profile, and at least one tilt flap. Also the system for the method embodiment is claimed.

Robotic system for wind turbine airfoil maintenance

An automated wind turbine servicing system that includes a rover, and uses an active electro-mechanical gripping roller system to attach to a horizontally positioned airfoil and navigate along it in order to clean, inspect, service, or otherwise maintain the wind turbine airfoil. An electromechanical compression system adapts to various turbine airfoil profiles. Once secured to the airfoil, the rover activates a drive system that propels the rover along the airfoil as it travels along an upper edge, using wind pressure, the rover wheels' frictional adherence to the airfoil, and gravity to assist in coupling the rover to the airfoil. The rover, which preferably includes a robotic arm, is able to utilize multiple tools to perform various tasks such as inspecting, cleaning, sanding, repairing, painting and laying leading edge protection tape as well as vortex generators on the surface of the airfoil.

Robotic system for wind turbine airfoil maintenance

An automated wind turbine servicing system that includes a rover, and uses an active electro-mechanical gripping roller system to attach to a horizontally positioned airfoil and navigate along it in order to clean, inspect, service, or otherwise maintain the wind turbine airfoil. An electromechanical compression system adapts to various turbine airfoil profiles. Once secured to the airfoil, the rover activates a drive system that propels the rover along the airfoil as it travels along an upper edge, using wind pressure, the rover wheels' frictional adherence to the airfoil, and gravity to assist in coupling the rover to the airfoil. The rover, which preferably includes a robotic arm, is able to utilize multiple tools to perform various tasks such as inspecting, cleaning, sanding, repairing, painting and laying leading edge protection tape as well as vortex generators on the surface of the airfoil.

Method and apparatus to clean wind turbine blades

A robot for cleaning and inspecting wind turbine blades. The robot has a module that adheres to the blade using a vacuum force. The robot also has a cleaning compartment is divided into two sections that are connected by a flexible section. The cleaning compartment is flexible such that it adapts to convex and concave curvatures on the blade.

Method and apparatus to clean wind turbine blades

A robot for cleaning and inspecting wind turbine blades. The robot has a module that adheres to the blade using a vacuum force. The robot also has a cleaning compartment is divided into two sections that are connected by a flexible section. The cleaning compartment is flexible such that it adapts to convex and concave curvatures on the blade.

Method for establishing of erosion resistant surface part on a wind turbine blade, method for creation of an erosion resistant coating, wind turbine blade with retrofitted coating in and around areas where the blade is especially exposed to erosion damages, coating for mounting on a wind turbine blade's front edge
11065789 · 2021-07-20 · ·

This invention relates to a wind turbine blade with retrofitted coating in and around areas where the blade is especially exposed to erosion damages, which is established by the coating including a glue layer, a fiber reinforced polymer layer and one or more non-reinforced polymer layers over the fiber reinforced layer, since the polymer layers stretch themselves out over the fiber reinforced layer and includes areas of the wind turbine blade's surface, which are less exposed to erosion damages. A method for creation of such a wind turbine blade and creation of such a coating and the coating itself, is also established with the invention.

Method for establishing of erosion resistant surface part on a wind turbine blade, method for creation of an erosion resistant coating, wind turbine blade with retrofitted coating in and around areas where the blade is especially exposed to erosion damages, coating for mounting on a wind turbine blade's front edge
11065789 · 2021-07-20 · ·

This invention relates to a wind turbine blade with retrofitted coating in and around areas where the blade is especially exposed to erosion damages, which is established by the coating including a glue layer, a fiber reinforced polymer layer and one or more non-reinforced polymer layers over the fiber reinforced layer, since the polymer layers stretch themselves out over the fiber reinforced layer and includes areas of the wind turbine blade's surface, which are less exposed to erosion damages. A method for creation of such a wind turbine blade and creation of such a coating and the coating itself, is also established with the invention.

TOWER ROTOR BLADES THAT CAPTURE CO2 CARBON DIOXIDE
20210187439 · 2021-06-24 ·

A rotor wind turbine blades with attached mantle peridotite panel available to capture CO.sub.2 in air while the blades are rotating powers by the wind. Due to presence of Ca.sup.+ and Mg.sup.+ in the mantle peridotite glass cell, the panel composed of glass cells can conduct sequestration of carbon dioxide in air and the product of CO.sub.2 sequestration is mineralized carbon. Another means of CO.sub.2 sequestration in air is by placing the mantle peridotite panel at the top of the wing structure of plane and capture the CO.sub.2 while the plane is flying.

TOWER ROTOR BLADES THAT CAPTURE CO2 CARBON DIOXIDE
20210187439 · 2021-06-24 ·

A rotor wind turbine blades with attached mantle peridotite panel available to capture CO.sub.2 in air while the blades are rotating powers by the wind. Due to presence of Ca.sup.+ and Mg.sup.+ in the mantle peridotite glass cell, the panel composed of glass cells can conduct sequestration of carbon dioxide in air and the product of CO.sub.2 sequestration is mineralized carbon. Another means of CO.sub.2 sequestration in air is by placing the mantle peridotite panel at the top of the wing structure of plane and capture the CO.sub.2 while the plane is flying.

Wind turbine drive system and wind turbine

One object is to improve the control upon detecting an excessive load in the movable section of a wind turbine, thereby to raise the capacity utilization of the wind turbine. A wind turbine drive system includes: a plurality of driving devices installed in one structure at a movable section of a wind turbine, each of the plurality of driving devices including a drive gear meshing with a ring gear installed in another structure at the movable section of the wind turbine; a state quantity detection unit for monitoring, for each of the plurality of driving devices, a load generated between the drive gear of each of the plurality of driving devices and the ring gear; and a control unit for performing control for reducing the load when the state quantity detection unit detects an abnormal load.