WO2015104267A1 - Installation de production de courant montée au sol et procédé pour la faire fonctionner - Google Patents

Installation de production de courant montée au sol et procédé pour la faire fonctionner Download PDF

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Publication number
WO2015104267A1
WO2015104267A1 PCT/EP2015/050116 EP2015050116W WO2015104267A1 WO 2015104267 A1 WO2015104267 A1 WO 2015104267A1 EP 2015050116 W EP2015050116 W EP 2015050116W WO 2015104267 A1 WO2015104267 A1 WO 2015104267A1
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WO
WIPO (PCT)
Prior art keywords
shaft
wind power
motor
transmission
mechanically coupled
Prior art date
Application number
PCT/EP2015/050116
Other languages
German (de)
English (en)
Inventor
Rasim Suleymanov
Original Assignee
Rasim Suleymanov
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rasim Suleymanov filed Critical Rasim Suleymanov
Publication of WO2015104267A1 publication Critical patent/WO2015104267A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/61—Assembly methods using auxiliary equipment for lifting or holding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention relates to a ground-mounted plant for power generation and a
  • Modern wind turbines for power generation include one
  • Wind power generator installed on a so-called tower.
  • Wind power generators convert mechanical into electrical power and can, for. B. be designed as three-phase asynchronous or synchronous generators.
  • Such wind power generators are designed here mechanically for operation with rotor blades.
  • the operation with these usually long rotor blades as explained above, requires the installation high above a ground.
  • the plant comprises at least one wind power generator.
  • the wind power generator may designate a generator which, in particular electrically and / or mechanically, is designed for operation with rotor blades.
  • Such wind power generators are already available on the market.
  • the wind power generator can be mounted directly on the ground, in particular without a tower. Of course, but still a corresponding fastener, z. B. a mounting plate or a foundation between the wind turbine and the bottom can be arranged. It is essential that the wind power generator is mounted near the ground.
  • the system comprises at least one motor.
  • the engine may be any means for generating a driving force or a drive torque.
  • the engine may be designed, for example, as an electric motor, as an internal combustion engine or as a gas turbine.
  • Wind power generator, and the engine, in particular an output shaft of the engine, are mechanically coupled.
  • a mechanical coupling may designate a coupling via which torques, directions of rotation, rotational speeds and / or forces are transmitted and / or converted.
  • the wind power generator is a replacement for rotor blades with a
  • the peak weight carrier may hereby designate an element or component which has or forms two or more than two free ends which are arranged around a center or a central axis of the peak weight carrier, wherein a weight with a predetermined mass is fastened or formed at the free ends is.
  • the free ends may be disposed at predetermined radial distances from the center or central axis, particularly on a circular line about the midpoint / center axis of the peak weight carrier.
  • the peak weight carrier can in this case be attached to the drive shaft of the wind power generator.
  • the peak weight carrier may in this case replace or mechanically simulate a rotor of a wind turbine, wherein the mass of the weights and / or their distance from the center or the central axis is selected so that an inertia of the peak weight carrier corresponds to the moment of inertia of a rotor blade or not more than a predetermined amount deviates from this.
  • the moment of inertia can in this case be determined with respect to an axis of rotation of the wind power generator, wherein the axis of rotation may correspond to the previously explained center axis of the peak weight carrier.
  • the radial distance of the free ends (very) is much shorter than the length of a rotor blade of a rotor with the same or comparable moment of inertia.
  • the peak weight carrier may comprise a rod-shaped member and two weights, the weights being arranged or formed at free ends of the rod-shaped member, a central portion of the rod-shaped member being fixed to the drive shaft.
  • the weights being arranged or formed at free ends of the rod-shaped member, a central portion of the rod-shaped member being fixed to the drive shaft.
  • Peak weight carrier also designed as a multi-pointed star with more than two pips be in each case, wherein at the free ends of the tooth-forming structure weights are arranged or formed. A focus of a section of the tooth-forming structure weights is arranged or formed.
  • Peak weight carrier which forms a free end and thus mechanically simulates or replaces one of the rotor blades, can thus be arranged in the region of the free end.
  • a center of the multi - pointed star can be found on the drive shaft of the
  • Wind power generator to be attached. It is also possible that a weight is not arranged exclusively at the free end of the peak weight carrier, but distributed over at least a part of the structure is formed.
  • a wind power generator designed for operation with a rotor can be used floor-mounted to generate power since the peak weight carriers can be designed such that a maximum dimension, for example a maximum length of tines, is less than that of a corresponding rotor.
  • the proposed system also allows advantageously an operation of a wind power generator with arbitrary forms of energy, such as electrical energy, gas or fuel. Since such energy sources can be generated sustainably in an advantageous manner, for. As biogas or biodiesel, thus can also be an ecological generation of electricity using existing and already available wind power generators done.
  • the wind power generator is equipped as a replacement for rotor blades with an at least partially arcuate force transmission element.
  • Force transmission element may in this case comprise at least one arcuate portion.
  • the arcuate portion may in this case be part of a mechanical coupling between the drive shaft of the wind power generator and another shaft mechanically coupled to the motor.
  • the arcuate portion may be attached to a drive shaft of the wind turbine or to the other, with the engine
  • the arcuate portion may extend from a mounting portion of the arcuate portion in the radial and axial directions of the shaft.
  • an arcuate portion may also consist of several juxtaposed or fixed straight sections, wherein the entirety of the straight Extends portions in the radial and axial directions of the shaft away from a mounting portion of the arcuate portion.
  • the at least two straight sections may be attached to each other at an angle less than 180 °.
  • the attachment portion may in this case be fastened to one of the previously explained shafts.
  • the arcuate portion can form at least one free end. This can then be connected again via suitable connecting portions with the respective further shaft.
  • the arcuate force transmission element may be formed as a peak weight carrier without weights.
  • the engine is mechanically coupled via at least one transmission to the at least one wind power generator.
  • the transmission in particular an input shaft of the transmission, may in this case be mechanically coupled to the engine, in particular an output shaft of the engine.
  • a speed in an optimal operating point, z. B. in an optimal operating point in terms of efficiency, the engine, in a required for operation of the wind power generator speed, for example, a speed in the range of 15 to 20 U / min, can be converted.
  • the at least one wind power generator is mechanically coupled to the engine via at least one gear transmission.
  • further transmissions for coupling the engine and the wind power generator may be provided.
  • the motor and the generator are mechanically coupled via a plurality of gear transmission.
  • the gear transmission can be arranged at any point along the mechanical power transmission path between the engine and wind power generator.
  • a generator-side gear may be mounted on or on the drive shaft.
  • a motor-side gear may be mounted on or on a shaft which can be driven by the motor.
  • the gears may in this case be for engaging a speed / torque in engagement with each other or interact with each other.
  • the motor driven shaft can be an output shaft of the engine or one with this
  • Output shaft be mechanically coupled shaft.
  • the shaft which can be driven by the motor can, in particular, have the output shaft of a further explained in more detail below Getriebes be, for example, a bevel gear.
  • a gear ratio of the gear transmission may vary depending on
  • translating speeds and torques can be selected.
  • the number of teeth of the generator side gear is greater than the number of teeth of the motor side gear.
  • the number of teeth of the engine side gear larger than the number of teeth of the generator side gear.
  • a suitably designed gear transmission may alternatively or cumulatively also be provided for coupling the motor with a further transmission explained in more detail below. This results in a reliable manner a reliable
  • the at least one wind power generator is mechanically coupled to the engine via at least one belt, for example a toothed belt, or at least one chain.
  • the timing belt or the chain may be part of the previously discussed gear transmission.
  • a motor-side gear and a generator-side gear can be provided, these gears are mechanically connected to each other via the toothed belt or the chain.
  • the gears are not in direct engagement. Also in this case, further transmission for mechanical coupling of the engine and the
  • Wind power generator can be provided.
  • two mechanically coupled shafts are part of the mechanical coupling between the engine and the at least one
  • Wind power generator can be connected via a twin ball bearing element.
  • twin ball bearing element denotes a component which comprises or comprises two ball bearings.
  • one of the ball bearings in this case is one of the waves, for example, the drive shaft of the
  • Wind power generator in particular an end portion stored.
  • Ball bearing is the other shaft, for example, the motor-driven shaft stored.
  • the ball bearings in particular a central center axis of the ball bearings are hereby spaced apart from each other by a predetermined distance.
  • the Twin ball bearing element serves to set a fixed distance between the two shafts and thus, for example, to ensure the engagement of the gears in each other or to ensure the timing belt or chain tension. As a result, the reliability of the ratio of speeds / torques can be increased in an advantageous manner.
  • the engine is over at least one other
  • Peak weight carrier and / or a power transmission element mechanically coupled to the at least one wind turbine generator.
  • the engine has two output shafts, wherein both output shafts are mechanically coupled to the at least one wind power generator.
  • the plant comprises two wind power generators.
  • Both wind power generators can be mechanically coupled to the engine at the same time.
  • the system comprises three, four or more wind power generators, which are each mechanically coupled to the engine.
  • At least two wind power generators are mechanically coupled via a shaft.
  • this connecting shaft forms part of the mechanical coupling between wind power generators, but still further coupling elements may be provided.
  • the shaft between the wind power generators is mechanically coupled to the engine via another transmission.
  • the further transmission is preferably a bevel gear.
  • the additional gear can also be a worm gear.
  • an input shaft of the further transmission may be mechanically coupled to the engine, in particular an output shaft of the engine, wherein the
  • Input shaft of the other transmission on the other transmission with the shaft between the wind power generators, which can provide output shafts of the further transmission is mechanically coupled.
  • the shaft between the wind power generators may be an output shaft of the further transmission. Further, the shaft between the wind power generators provides part of the mechanical coupling between the engine and the respective wind power generators.
  • the at least two wind power generators are mechanically coupled via a generator connecting shaft, wherein the
  • the Generator connection shaft is mechanically coupled to a shaft of another transmission, wherein the shaft is mechanically coupled via the further transmission with the motor.
  • the further transmission may in this case be designed in accordance with the previously explained embodiment.
  • the generator connection shaft is additionally mechanically coupled to one of the output shafts of the engine.
  • the further transmission in particular a
  • Input shaft of the further transmission via a universal joint and / or via a
  • Cardan shaft and / or via a transmission in particular the previously explained transmission, mechanically coupled to the engine, in particular an output shaft of the engine.
  • the universal joint, the cardan shaft and / or the transmission can each form a part of the mechanical coupling between the further gear and the motor. This results in an advantageous manner a mechanically simple connection between the engine and one or more
  • the further transmission via a gear transmission and / or mechanically coupled to the engine via a belt and / or via a chain and / or via a further peak weight carrier and / or via a force transmission element.
  • the peak weight carrier is mechanically coupled to the motor via a bow shaft.
  • the bow wave can be part of the
  • the arcuate shaft may in this case denote a mechanical element or component which may have a central central axis, wherein a central portion of the arcuate shaft is arranged on the central axis, wherein a connecting portion extends away from the central portion and forms a free end, wherein the
  • Connecting portion is arranged and / or formed such that the free end is arranged along the central axis in front of and behind the central portion and with respect to the central axis in the radial direction at a predetermined distance from the central axis.
  • the bow shaft may also consist of several juxtaposed or fixed straight sections.
  • the free ends of the arcuate shaft can preferably be mechanically fastened to a weight and / or to a free end of the above-explained peak weight carrier.
  • the arcuate shaft may have the same number of free ends as the peak weight carrier, each free end of the arcuate shaft being mechanically connected to a free end and / or a weight of the peak weight carrier.
  • the wind power generator is gearless
  • Wind power generator may be a ring generator.
  • the peak weight carrier may be like those discussed above
  • the wind power generator is a wind power generator with transmission.
  • the peak weight carrier may be attached to an input shaft of the transmission, wherein an output shaft of the transmission is connected to a drive shaft of the generator, in particular mechanically rigidly connected.
  • the engine is operated at a predetermined speed.
  • the engine can be controlled such that a desired speed, in particular of the engine and / or the
  • Wind power generator is achieved.
  • power is produced permanently or with pauses.
  • the method can include all method steps in order to provide a system according to one of the previously explained embodiments.
  • Fig. 5 is a schematic front view of a gear transmission in a first
  • Fig. 6 is a schematic front view of a gear transmission in another
  • Fig. 9 is a schematic front view of a gear transmission in a third
  • FIG. 10 is a schematic representation of a system according to the invention in a further embodiment
  • Fig. 1 1 is a detailed representation of one shown in Fig. 10
  • Fig. 12a is a schematic side view of another peak weight carrier
  • Fig. 12b is a schematic side view of gear with a
  • Fig. 12c is a schematic side view of gear without a
  • FIG. 13 is a schematic representation of a system according to the invention in a further embodiment
  • FIG. 14 shows a detailed representation of individual components of the mechanical connection illustrated in FIG. 13,
  • FIG. 16 shows a schematic representation of a system according to the invention in a further embodiment
  • FIG. 17 is a detailed view of the system shown in Fig. 16 and
  • Fig. 18 is a schematic representation of a system according to the invention in a further embodiment.
  • a system according to the invention is shown schematically.
  • the plant comprises two wind generators 1, which can also be referred to as wind power generators.
  • Each wind generator 1 is equipped here with a peak weight carrier 2. It is shown that the peak weight carrier 2 on a drive shaft 14 of the Wind generators 1 are attached. At free ends of the peak weight carrier 2 weights 10 are attached.
  • the peak weight carrier 2 are each attached to free ends of a shaft 6 between the wind generators 1.
  • the peak weight carrier 2 are each connected via a bow shaft 3 with the free ends of the shaft 6, wherein free ends of the arc shaft 3 are mechanically connected to free ends of the peak weight carrier 2.
  • a central portion 1 1 of the arc shafts 3 are each attached to a free end of the shaft 6, wherein free ends of the arc shafts 3 each at a free end of the peak weight carrier 2 and at a weight 10 of
  • Peak weight carrier 2 are attached.
  • the shaft 6 extends through another gear 4. It is further shown that the further gear 4 is mechanically coupled via a universal joint 5, a propeller shaft 7 and a gear 8 with a motor 9. About the universal joint 5 and the further gear 4, the shaft 6 is mechanically coupled to the propeller shaft 7.
  • the propeller shaft 7 is about the gear 8 in a rotational movement, which is symbolically indicated by arrows, which in turn via the universal joint 5 and the further gear 4 to the shaft 6 between the
  • Wind generators 1 is transmitted.
  • the rotational movement of the shaft 6 is also symbolically represented by arrows.
  • the moment is transmitted directly to the peak weight carrier 2 in the area of the weights 10.
  • Fig. 2 shows an exploded view of the individual elements.
  • a wind generator 1 with a drive shaft 14 is shown schematically.
  • a peak weight carrier 2 is shown schematically, wherein each teilkugel- or erllipsoidförmige weights 10 are shown at free ends of a rod-shaped element 12 of the peak weight carrier 10. Further illustrated is a central Section 13 of the peak weight carrier 2, on a drive shaft 14 of the
  • Wind generators 1 can be attached.
  • the weights 10 are equidistant from the central portion 13.
  • a bow shaft 3 having a central portion 11 and connecting portions 15 extending away from the central portion in an axial direction as well as in a radial direction, each forming a free end. At the free ends of each connecting elements 16, z. As screws, for attachment to a peak weight carrier 2 is provided.
  • FIG. 1 Also shown is a schematic representation of another transmission 4 with an input shaft 4b and an output shaft 4a, wherein the output shaft 4a of the shaft 6 between the wind power generators 1 corresponds (see Fig. 1).
  • FIG. 3 shows schematically a bow shaft 3 designed as a peak weight carrier 2.
  • weights 10 which are cuboid in Fig. 3, arranged directly on free ends of the Spitzenmeaningslics 2, wherein the peak weight carrier 2 is formed as the previously explained arc shaft 3 and this provides.
  • a central portion 11 can be fixed to a shaft 6 (see FIG. 1).
  • the peak weight carrier 2 shown in FIG. 3 in addition to the weights 10 and fastening elements 16, wherein said
  • the power generation plant can be installed in a straight
  • the surface can be any shape to be mounted.
  • the surface can be any shape to be mounted.
  • the system in particular be a concrete surface.
  • the system can be made by matching parts, such as iron sheets and / or screws.
  • Peak weight carrier 2 can move freely during rotation.
  • Generators 1 are placed one another at a suitable distance. In between, a further gear 4 is mounted, wherein a shaft 6, which passes through the further gear 4, is connected to the generators 1.
  • Each generator 1 is equipped with a peak weight carrier 2, which forms a replacement for rotor blades.
  • a bow shaft 3 is mounted on the tip weight carrier 2.
  • a universal joint 5 and a propeller shaft 7 with a suitable length to a gear 8 and thus the motor 9 is fixed.
  • the explained plant z. B. be operated with a truck engine, for example by a desired speed is reached and adjusted.
  • the system can be used to produce electricity permanently or with breaks. Possible is a single-engine system with a generator 1, a single-engine system with two
  • Generators 1 or a single-engine system with four generators 1.
  • FIG. 4 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is constructed in large parts according to the system shown in Fig. 1.
  • the shaft 6 is mechanically coupled at both free ends in each case via a gear transmission with the drive shafts of the wind power generators 1.
  • a gear transmission includes a generator-side gear 17 which is fixed to the drive shaft of the wind power generator 1, and a motor-side gear 18 which is fixed to the free end of the shaft 6.
  • the drive shaft of the wind power generator 1 and the shaft 6 are connected via a twin ball bearing element 19. It is shown that the number of teeth of the generator-side gear 17 is greater than the number of teeth of the motor-side gear 18. This will be explained in more detail below.
  • the peak weight carrier 2 e.g. a central portion of the peak weight carrier 2 is fixed to the drive shaft and / or the generator side gear 17.
  • An active compound can in this case one serve mechanical coupling.
  • Fig. 5 shows a schematic front view of a gear transmission in a first embodiment. Shown is the generator-side gear 17, the
  • Twin ball bearing element 19 comprises a first ball bearing 20, in which the
  • the twin ball bearing element 19 comprises a further ball bearing 22, in which the shaft 6 is mounted.
  • the ball bearings 20, 22 are arranged at free ends of the twin ball bearing element 19, wherein these are spaced such that the motor side gear 18 (see for example Fig. 4) engages from the inside into the generator side gear 17.
  • the generator-side gear may be formed as an internal gear.
  • Fig. 6 shows a schematic front view of a gear transmission in a further embodiment.
  • the ball bearings 20, 22 are spaced such that the motor-side gear 18 (see, for example, Fig. 4) engages from the outside Shen in the generator side gear 17.
  • Generator side gear may be formed as Au . leopardrad.
  • the arrangement of the twin ball bearing element 19 requires an exact alignment of the gears 17, 18 to each other.
  • Fig. 7 is a detailed representation of individual components of the gear transmission. Shown are the drive-side gear 17, an extension element 21 of the drive shaft of the wind power generator 1, the twin ball bearing element 19 with the ball bearings 20, 22. Further shown is the shaft 6 with extendable sections 23, wherein at free ends of the extendable sections 23 each have a motor-side gear 18th is arranged. Also shown is the peak weight carrier 2 with a central
  • Mounting section for mounting on the drive shaft.
  • Fig. 8 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is in this case constructed in large parts as the system shown in Fig. 4. Therefore, reference may be made to the comments on FIG. 4.
  • the motor-side gear 18 and the generator-side gear 17 via a chain 24 are mechanical connected.
  • the gears 17, 18 thus do not engage directly with one another.
  • the generator-side gear 17 via connecting portions which are arranged radially outer portions of the generator side gear 17, are connected to the peak weight carrier 2.
  • Generator side gear 17 may be attached alternatively or cumulatively to the drive shaft.
  • Fig. 9 shows a schematic front view of the gear transmission of the system shown in Fig. 8.
  • the ball bearings 20, 22 of the twin ball bearing member 19 are spaced so that the motor side gear 18 (see, for example, Fig. 4) does not engage with the generator side gear 17 but is spaced therefrom.
  • a length of the twin ball bearing element 19 is longer than the lengths of the embodiment shown in Fig. 5 and Fig. 6 of the twin ball bearing element 19. The translation of speeds and moments thus takes place via the chain 24. Also in this
  • the arrangement of the twin ball bearing element 19 causes an exact alignment of the gears 17, 18 to each other.
  • FIG. 10 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is constructed in large parts according to the system shown in Fig. 1. Thus, reference may be made to the corresponding statements to Fig. 1.
  • the transmission 8 is not connected to the further transmission 4 via a cardan shaft 7 and a universal joint 5 (see FIG. 1) but via a force transmission element 25.
  • Power transmission element 25 includes a further arc shaft 26 having a central portion 27 which is fixed to an input shaft 4b of the further transmission 4.
  • Transmission 8 be mechanically coupled via the other peak weight carrier with the input shaft 4b of the further transmission 4.
  • the motor 9 can thus be mechanically coupled to the wind power generator 1 via two peak weight carriers.
  • a universal joint between the central portion 27 and the input shaft 4b of the further transmission 4 may be arranged.
  • Fig. 1 1 is a detailed representation of individual components of the illustrated in Fig. 10
  • the input shaft 4b of the further transmission 4 can in this case extend through this passage opening 31.
  • the central portion 27 has an alignment groove 32 for aligning the other arc shaft 26 on the input shaft 4b of the further transmission 4, wherein the alignment groove 32 a recess in a passage opening 31 bounding
  • Wall surface forms. Also shown is a connecting element 30 for connecting free ends and the output shaft of the transmission 8. Also this
  • Connecting element has a central passage opening 33 through which the output shaft of the transmission 8 can extend. Furthermore, the connecting element 30 also has an alignment groove 34 for aligning the connecting element 30 on the
  • a radius of the further arcuate element 26 can be selected at the free ends of the further sections 28.
  • Embodiment is used as a replacement for rotor blades to equip a wind power generator 1.
  • Fig. 12 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is constructed in large parts according to the system shown in Fig. 1.
  • the transmission 8 is not connected to the further gear 4 via a propeller shaft 7 and a universal joint 5 (see FIG. 1) but via a gear transmission.
  • the gear transmission can be designed in this case according to the gear transmission shown in Fig. 4.
  • the gear transmission may include a first gear 35 fixed to the output shaft of the transmission 8.
  • the gear transmission may comprise a further gear 36, which is fixed to the input shaft 4b of the further gear 4.
  • the number of teeth of the further gear 36 may be greater than the number of teeth of the first gear.
  • another twin ball bearing member 37 is provided, wherein the output shaft of the transmission 8 in a first ball bearing of the further twin ball bearing member 37 and the input shaft 4b further
  • Gear is mounted in a further ball bearing of the further twin ball bearing element 37.
  • the first gear 35 from the inside or from the outside in / engage the further gear 36. Accordingly, the distance between the ball bearings of the further twin ball bearing element 37 can then be selected.
  • a further peak weight carrier 38 (see FIG. 13) is attached on one of the gears 35, 36, in particular on the further gear 36 and / or on the input shaft 4b of the further gear 4.
  • the output shaft of the transmission 8 and the input shaft 4b of the further transmission 4 not via a gear transmission but only via a further peak weight carrier 38 (see FIG. 13) or via a force transmission element 25 (see Fig. 10) to couple mechanically.
  • Fig. 12a shows a schematic side view of another peak weight carrier 38 for mechanically coupling the input shaft 4b with an output shaft of the
  • FIG. 12b shows a schematic side view of a further toothed wheel 36 for the mechanical coupling of the input shaft 4b to an output shaft of the transmission 8, wherein a further peak weight carrier 38 is attached to the further toothed wheel 36.
  • the further gear 36 may in this case be an internal gear. Further illustrated is the further twin ball bearing element 37. Not shown is a first gear 35th
  • FIG. 12 c shows a schematic side view of a further toothed wheel 36 for the mechanical coupling of the input shaft 4 b to an output shaft of the gear 8, wherein no further peak weight carrier 38 is attached to the further toothed wheel 36.
  • the further gear 36 may be an external gear. Further illustrated is the further twin ball bearing element 37. Not shown is a first gear 35th
  • Fig. 13 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is constructed in large parts according to the system shown in Fig. 1.
  • the transmission 8 is not connected to the further transmission 4 via a cardan shaft 7 and a universal joint 5 (see FIG. 1) but via a further peak weight carrier 38.
  • Wind power generators 1 (not shown, for example, see FIG. 1) are not connected to the shaft 6 by means of peak weight carriers 2, but instead by a shaft
  • Generator connecting shaft 39 connected.
  • Gears 17 may be greater than the number of teeth of the motor-side gears 18.
  • the generator connection shaft 39 is rotatably supported in a bearing device 40.
  • a spacer 41 may be arranged between the bearing device 40 and the further gear 4. Alternatively or cumulatively, not shown
  • Generator connection shaft 39 may be provided.
  • FIG. 14 shows a detailed representation of individual components of the mechanical connection between generator connection shaft 39 and shaft 6 of further transmission 4 shown in FIG. 13.
  • motor-side gear 18, generator-side gear 17 and chain 24 are shown.
  • By arrows are
  • Embodiment of the bearing device 40 which may be formed as a ball bearing.
  • the ball bearing may in particular be similar to a ball bearing, with which a propeller shaft of a truck is mounted.
  • the bearing device 40 serves to receive the weight of the generator connection shaft 39 and the generator-side gears 17.
  • Fig. 15 shows a schematic representation of a system according to the invention in a further embodiment.
  • the plant is largely in accordance with the in Fig. 13 constructed system.
  • the generator connection shaft 39 is an output shaft of another
  • Generator linkage 42 is mechanically connected to a further output shaft 43 of the further transmission 4.
  • the generator connecting gear can as
  • Generator connection shaft 39 not only on the gears 17, 18 and the chain 24 but also on the generator connecting gear 42.
  • the other transmission can in this case as bevel gear with one input and three output shafts
  • the transmission ratio of the gear formed from the gears 17, 18 and the chain 24 can be connected to the transmission ratio of the
  • Generator linkage 42 adapted. As a result, an adapted translation of speeds and torques can be ensured. Further, it is possible that between the further output shaft 43 of the further transmission 4 and the input shaft of the generator connecting gear 42 a
  • Embodiment is provided. Overall, however, that speeds and torques are transmitted at three points to the generator connection shaft 39.
  • the number of teeth of the generator-side gears 17 may be larger than the number of teeth of the motor-side gears 18. Alternatively, a number of the teeth of the gears 17, 18 may be the same.
  • gears 17, 18 may have the same dimensions.
  • a mechanical coupling via the chain 24 a mechanical coupling via a belt, e.g. via a toothed belt or a smooth belt, conceivable.
  • Fig. 16 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is constructed in large parts according to the system shown in Fig. 15.
  • the engine 9 has two output shafts.
  • a first output shaft 45 is via the transmission 8, which may also be referred to as the first engine output gear, with the mechanically coupled further gear 4, wherein at the free ends of the output shaft (shaft 6) of the further gear 4, the previously described motor-side gears 18 are fixed, which are mechanically connected via the chain 24 to the generator-side gears 17.
  • the number of teeth of the generator-side gears 17 may be larger than the number of teeth of the motor-side gears 18.
  • a second output shaft 46 of the motor 9 is connected to the generator connection shaft 39.
  • the second output shaft via another
  • Input shaft of the generator linkage 42 may be mechanically coupled.
  • the motor 9 may be in this case, in particular, an electric motor.
  • the electric motor can be used to adjust the speed and / or torque in one
  • Frequency converter operation be operable.
  • FIG. 17 shows a detail of the system illustrated in FIG. 16 in a further embodiment.
  • Embodiment Shown is the engine 9 with the first and the other
  • the output shaft of the further engine output gear 44 is mechanically coupled via a further peak weight carrier 38 to the generator connecting gear 42.
  • Fig. 18 shows a schematic representation of a system according to the invention in a further embodiment.
  • the system is constructed in large parts according to the system shown in Fig. 13.
  • the generator connecting shaft 39 via further gear transmission with the
  • Wind power generators 1 mechanically coupled.
  • the further gear transmissions include further motor-side gears 18 a, which are arranged at free and in particular extendable ends of the generator connecting shaft 39. These are with more
  • Generator side gears 17 a coupled, which in turn are attached to peak weight carriers 2. Also shown are twin ball bearing elements 19.
  • Generator connection shaft 39 with the wind power generators 1, the waves 6 and Generator connection shafts 39 of the embodiments shown in FIGS. 12, 13, 15, 16 may be mechanically coupled to the wind power generators 1.
  • connection gearbox further output shaft

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne une installation de production de courant, montée au sol, qui comprend au moins un aérogénérateur (1) et un moteur (9). Le ou les aérogénérateurs (1) et le moteur (9) sont couplés mécaniquement, l'aérogénérateur (1) étant équipé d'un support de masselottes centrifuges (2) en remplacement des pales de rotor. L'invention concerne en outre un procédé permettant de faire fonctionner une installation.
PCT/EP2015/050116 2014-01-07 2015-01-06 Installation de production de courant montée au sol et procédé pour la faire fonctionner WO2015104267A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102014000260.8 2014-01-07
DE102014000260 2014-01-07
DE102014207105.4A DE102014207105B3 (de) 2014-01-07 2014-04-14 Bodenmontierte Anlage zur Stromerzeugung und Verfahren zum Betrieb einer Anlage
DE102014207105.4 2014-04-14

Publications (1)

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WO2015104267A1 true WO2015104267A1 (fr) 2015-07-16

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PCT/EP2015/050116 WO2015104267A1 (fr) 2014-01-07 2015-01-06 Installation de production de courant montée au sol et procédé pour la faire fonctionner

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WO (1) WO2015104267A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN110206691B (zh) * 2019-07-10 2024-02-27 淮南联合大学 一种帆叶式风力发电装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501795A1 (fr) * 1981-03-16 1982-09-17 Berger Michel Dispositif de production d'energies mecanique et electrique par transformation de l'energie engendree par la houle, les vagues et l'effet d'ondes de la mer
DE3901430A1 (de) * 1989-01-19 1990-07-26 Joern Martens Anlage zur dezentralisierten, allumfassenden energieversorgung, vorzugsweise von haushalten
US20060207811A1 (en) * 2005-03-16 2006-09-21 Takayuki Miyao Method of controlling vehicle driving system
WO2008154752A1 (fr) * 2007-06-21 2008-12-24 Raymond Deshaies Système de propulsion électrique hybride
WO2012000630A1 (fr) * 2010-06-28 2012-01-05 Magna Steyr Fahrzeugtechnik Ag & Co Kg Chaîne cinématique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501795A1 (fr) * 1981-03-16 1982-09-17 Berger Michel Dispositif de production d'energies mecanique et electrique par transformation de l'energie engendree par la houle, les vagues et l'effet d'ondes de la mer
DE3901430A1 (de) * 1989-01-19 1990-07-26 Joern Martens Anlage zur dezentralisierten, allumfassenden energieversorgung, vorzugsweise von haushalten
US20060207811A1 (en) * 2005-03-16 2006-09-21 Takayuki Miyao Method of controlling vehicle driving system
WO2008154752A1 (fr) * 2007-06-21 2008-12-24 Raymond Deshaies Système de propulsion électrique hybride
WO2012000630A1 (fr) * 2010-06-28 2012-01-05 Magna Steyr Fahrzeugtechnik Ag & Co Kg Chaîne cinématique

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