F: | MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS | |
F03: | MACHINES OR ENGINES FOR LIQUIDS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS; PRODUCING MECHANICAL POWER; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR | |
F03D: | WIND MOTORS | |
F03D1/00: | Wind motors with rotation axis substantially in wind direction | |
F03D1/00B: | . Assembly thereof fixing wind engaging part to rotor F03D1/06C2; Erecting methods; Equipments therefor foundations F03D11/04B | |
F03D1/00C: | . Maintenance or repair; Equipment therefor | |
F03D1/00D: | . Transport; Equipments therefor | |
F03D1/00E: | . Commisioning | |
F03D1/00E2: | . . Balancing static or dynamic imbalances | |
F03D1/02: | . having a plurality of rotors | |
F03D1/02B: | . . coaxially arranged | |
F03D1/04: | . having stationary wind-guiding means, e.g. with shrouds or channels | |
F03D1/06: | . Rotors | |
F03D1/06B: | . . [N: characterised by their form] | |
F03D1/06B2: | . . . using the Magnus effect | |
F03D1/06B4: | . . . of the whole rotor, i.e. form features of the rotor unit | |
F03D1/06B6: | . . . of the blades | |
F03D1/06B6B: | . . . . of the section profile of the blades | |
F03D1/06C: | . . [N: characterised by their construction, i.e. structural design details (F03D1/00B takes preference)] | |
F03D1/06C2: | . . . Fixing wind-engaging parts to rotor | |
F03D1/06C4: | . . . of the whole rotor | |
F03D1/06C6: | . . . of the blades | |
F03D1/06C6B: | . . . . of the section profile of the blades | |
F03D1/06C8: | . . . of the hub | |
F03D3/00: | Wind motors with rotation axis substantially at right-angles to wind direction | |
F03D3/00C: | . axis horizontal | |
F03D3/00D: | . axis vertical | |
F03D3/00D2: | . . using the Magnus effect | |
F03D3/02: | . having a plurality of rotors | |
F03D3/04: | . having stationary wind-guiding means or means stationary only with respect to the current wind direction , e.g. with shrouds or channels | |
F03D3/04B: | . . having stationary guiding vanes surrounding the rotor F03D3/04D takes precedence | |
F03D3/04B2: | . . . the vanes being adjustable | |
F03D3/04D: | . . with augmenting action, i.e. the guiding means intercepting an area greater than the effective rotor area F03D3/04E2D, F03D3/04E4D take precedence | |
F03D3/04E: | . . having shield means on one side of the rotor | |
F03D3/04E2: | . . . fixed with respect to rotor, orientable together | |
F03D3/04E2B: | . . . . and only with concentrating action, i.e. only increasing the airflow speed into the rotor F03D3/04E2D takes precedence | |
F03D3/04E2D: | . . . . with augmenting action, i.e. the shield means intercepting an area greater than the effective rotor area | |
F03D3/04E4: | . . . orientable with respect to the rotor | |
F03D3/04E4B: | . . . . and only with concentrating action, i.e. only increasing the airflow speed into the rotor F03D3/04E4D takes precedence | |
F03D3/04E4D: | . . . . with augmenting action, i.e. the shield means intercepting an area greater than the effective rotor area | |
F03D3/06: | . Rotor | |
F03D3/06D: | . . Form | |
F03D3/06E: | . . Construction | |
F03D3/06E2: | . . . Fixing wind engaging parts to rest of rotor | |
F03D3/06E4: | . . . the wind engaging parts having no movement relative to the rotor during its rotation | |
F03D3/06E6: | . . . the wind engaging parts having a cyclic movement relative to the rotor during its rotation | |
F03D3/06E6B: | . . . . the cyclic relative movement being coupled to the movement of rotation; Controlling same, e.g. according to wind direction or force | |
F03D5/00: | Other wind motors | |
F03D5/00B: | . Wind motors having a single vane which axis generate a conus or like surface | |
F03D5/02: | . the wind-engaging parts being attached to endless chains or the like | |
F03D5/04: | . the wind-engaging parts being attached to carriages running on tracks or the like | |
F03D5/06: | . the wind-engaging parts swinging to-and-fro and not rotating | |
F03D7/00: | Controlling wind motors | |
F03D7/02: | . the wind motors having rotation axis substantially in wind direction | |
F03D7/02B: | . . for orientation in relation to wind direction | |
F03D7/02B2: | . . . Orientating out of wind | |
F03D7/02B2B: | . . . . the rotating axis remaining horizontal | |
F03D7/02B2C: | . . . . the rotation axis changing to vertical position | |
F03D7/02B2D: | . . . . the rotating axis changing to vertical position | |
F03D7/02C: | . . Braking[C9702] | |
F03D7/02C2: | . . . mechanically, i.e. acting on the power train[N9702] | |
F03D7/02C4: | . . . Aerodynamic drag devices on the blades (F03D7/02D2 takes precedence)[N9702] | |
F03D7/02D: | . . Adjusting aerodynamic properties of the blades | |
F03D7/02D2: | . . . Adjusting blade pitch | |
F03D7/02D2B: | . . . . of the blade tips only | |
F03D7/02D4: | . . . with flaps or slats with aerodynamic drag devices on the blades for braking F03D7/02E4 | |
F03D7/02D6: | . . . [N: by changing the active surface of the wind engaging parts, e.g. reefing, telescoping, furling or coning] | |
F03D7/02D8: | . . . of individual blades | |
F03D7/02E: | . . for braking | |
F03D7/02E2: | . . . by mechanical means acting on the power train | |
F03D7/02E4: | . . . with aerodynamic drag devices on the blades | |
F03D7/02F: | . . Stall control adjusting the blades in stall position F03D7/02D2 | |
F03D7/02G: | . . by acting electrically on the connected electrical generator (F03D7/02C takes precedence)[N0203] | |
F03D7/02H: | . . for starting-up | |
F03D7/02K: | . . for stopping or in emergency situation orientating out of wind F03D7/02B2 | |
F03D7/02K2: | . . . Parking or storm protection | |
F03D7/02M: | . . by measures acting on the electrical generator (controlling electric generator per se H02P) | |
F03D7/02N: | . . Controlling rotor speed, e.g. variable speed | |
F03D7/02P: | . . Controlling motor output power | |
F03D7/02P2: | . . . in relation to the state of the electric grid (supplying or distributing electric power H02J) | |
F03D7/02P4: | . . . to prevent instantaneous damage to any part of the motor | |
F03D7/02P6: | . . . to increase fatigue life | |
F03D7/02V: | . . to prevent, counteract or reduce vibration or noise | |
F03D7/04: | . . Automatic control; Regulation | |
F03D7/04A: | . . . by means of a mechanical governor | |
F03D7/04B: | . . . using methods having complex strategies controlling more than one parameter[N1110] | |
F03D7/04D: | . . . for orientation in relation to wind direction[N1110] | |
F03D7/04D2: | . . . . Orientating out of wind[N1110] | |
F03D7/04D2B: | . . . . . the rotating axis remaining horizontal[N1110] | |
F03D7/04D2D: | . . . . . the rotating axis changing to vertical position[N1110] | |
F03D7/04E: | . . . by means of an electrical or electronic controller | |
F03D7/04E2: | . . . . characterised by the type of control logic | |
F03D7/04E2B: | . . . . . with PID control | |
F03D7/04E2D: | . . . . . with model-based controls | |
F03D7/04E2F: | . . . . . with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network | |
F03D7/04E4: | . . . . characterised by the controller architecture, e.g. multiple processors or data communications | |
F03D7/04E6: | . . . . Controlling wind farms | |
F03D7/04F: | . . . for adjusting pitch[N1110] | |
F03D7/04F2: | . . . . of the bade tips only[N1110] | |
F03D7/04G: | . . . for changing the active surface of the wind engaging parts, e.g. reefing, slating, telescoping or furling[N1110] | |
F03D7/04K: | . . . for braking[N1110] | |
F03D7/04K2: | . . . . by mechanical means acting on the power train[N1110] | |
F03D7/04K4: | . . . . with aerodynamic drag devices on the blades (F03D7/04F2 takes precedence)[N1110] | |
F03D7/04M: | . . . by measures acting on the electrical generator (F03D7/04K takes precedence)[N1110] | |
F03D7/04N: | . . . Stall control (by adjusting the blades in stall position F03D7/04F)[N1110] | |
F03D7/04P: | . . . for parking or storm protection (orientating out of wind F03D7/04D2)[N1110] | |
F03D7/04S: | . . . Start-up control[N1110] | |
F03D7/06: | . the wind motors having rotation axis substantially at right angle to wind direction F03D3/06E6B takes precedence | |
F03D9/00: | Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (aspects predominantly concerning driven apparatus) | |
F03D9/00B: | . the apparatus being a pump or compressor; Producing under- or overpressure F03D9/02D takes precedence | |
F03D9/00C: | . the apparatus being an electrical generator F03D9/02B takes precedence; details of electrical generators specifically adapted to wind turbines H02K7/18A2W | |
F03D9/00C2: | . . connected to an electrical general supply grid; Arrangements therefor | |
F03D9/00C2B: | . . . the wind motor being part of a wind farm | |
F03D9/00D: | . Adaptations for producing heat, e.g. in heat pump systems | |
F03D9/00E: | . the wind motor being combined with means for converting solar radiation into useful energy | |
F03D9/00F: | . the wind motor being combined with water energy converters, e.g. a water turbine | |
F03D9/02: | . the apparatus storing energy | |
F03D9/02B: | . . in an electrical accumulator | |
F03D9/02C: | . . storing gravitational potential energy | |
F03D9/02C2: | . . . using a liquid, e.g. water | |
F03D9/02C3: | . . . using weights | |
F03D9/02D: | . . in a pressurised fluid accumulator | |
F03D11/00: | Details, component parts, or accessories not provided for in, or of interest apart from, the preceding groups | |
F03D11/00B: | . Bearing or lubricating arrangements lubricating of machines in general F01M; bearings per se F16C | |
F03D11/00C: | . Cleaning | |
F03D11/00D: | . Ice detection; Deicing means | |
F03D11/00E: | . Lightning protection | |
F03D11/00F: | . Warning systems for air traffic | |
F03D11/00G: | . Arrangement of components within nacelle or tower | |
F03D11/00G2: | . . of electrical components | |
F03D11/00G24: | . . of mechanical components | |
F03D11/00G2B: | . . . Cabling | |
F03D11/00H: | . Measures to avoid shadow flicker on surroundings | |
F03D11/00J: | . Monitoring; Diagnostics; Testing; Equipments therefor | |
F03D11/02: | . Transmission of power, e.g. using hollow exhausting blades gearings per se F16H | |
F03D11/02B: | . . Using hollow exhausting blades | |
F03D11/02C: | . . Transmission in alternative movement | |
F03D11/02C2: | . . . Changing or adjusting stroke | |
F03D11/02D: | . . without gearing, i.e. gearless drive | |
F03D11/04: | . Mounting structures | |
F03D11/04B: | . . Foundations specifically suited for wind motors | |