EP3497324A1 - Verfahren zum montieren von komponenten einer windenergieanlage - Google Patents
Verfahren zum montieren von komponenten einer windenergieanlageInfo
- Publication number
- EP3497324A1 EP3497324A1 EP17755095.1A EP17755095A EP3497324A1 EP 3497324 A1 EP3497324 A1 EP 3497324A1 EP 17755095 A EP17755095 A EP 17755095A EP 3497324 A1 EP3497324 A1 EP 3497324A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- components
- crane
- distance information
- laser scanning
- wind turbine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/108—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting parts of wind turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/46—Position indicators for suspended loads or for crane elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/185—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use erecting wind turbines
-
- 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 present invention relates to a method for mounting components of a wind turbine.
- a wind energy plant typically has a plurality of components (rotor blades, nacelle, generator, tower, etc.), which must be lifted by means of a crane, so that these components can be mounted accordingly.
- a tower of a wind turbine consists of a plurality of tower segments, which are placed on top of each other. These tower segments can be made of steel or concrete. The construction or erection of a wind turbine depends very much on the existing weather conditions, such as the temperature, the wind speed and the visibility.
- German Patent and Trademark Office has the following documents: US 2015/0 028 609 A1, EP 2 424 81 1 B1, DE 10 2007 059 820 A1.
- a method for mounting components of a wind turbine which has a plurality of components. At least one of the components is mounted by means of a crane. Position and / or distance information of the component to be mounted are detected by means of a laser scanning unit. CAD data of the component to be mounted is used for exact position and / or distance determination of the component to be mounted. The acquired position and / or distance information and the CAD data are compared and these data are output to a crane operator. The crane can be controlled based on the detected position and / or distance information of the component to be mounted.
- an alignment of the component to be mounted may be detected by the laser scanning unit and output to the crane operator in addition to the position and / or distance information.
- the laser scanning unit is designed as a 2D laser scanner and a camera is provided, wherein the 2D laser scanner detects the position and / or distance information together with the camera.
- the 3D laser scanner with or without camera may be applicable to implement this method.
- the invention also relates to the use of a kinematic terrestrial laser scanner for the detection of position and / or distance information of components of a wind turbine, wherein the components are lifted by means of a crane during assembly.
- the recorded position and / or distance information is transmitted to a crane operator of a crane.
- the invention relates to the idea of mounting the components of the wind turbine (eg a tower, rotor blades, the nacelle, the spinner, the generator, etc.) to be mounted by means of laser scanning, e.g. during assembly of these components to obtain feedback on the position and / or orientation of these components.
- laser scanning By means of laser scanning, the distance between the laser scanner and the component to be mounted can be determined.
- CAD data about the components to be mounted can be saved. Based on the detected by the laser scanner distance from the laser scanner and the stored CAD data can be an exact position determination of the components to be mounted. This exact position determination is dynamic, so that the exact position of the components to be mounted when pulling up the compo- nents can be determined by means of a crane. This position information can be made available to a crane operator, for example, so that he can control the crane accordingly, in order to enable exact positioning of the component to be mounted.
- the laser scanner can, for example, enable a kinematic terrestrial laser scanning k TLS.
- the laser scanning method known per se (for example, kinematic terrestrial laser scanning) is used for position and position determination of components to be mounted during the erection of a wind turbine.
- the orientation of the component to be mounted with respect to the crane can be determined.
- the crane operator no longer needs visual contact with the component to be mounted.
- the construction of the wind turbine can be done even in poor visibility conditions such as fog or at night.
- the time required for the construction of the wind turbine can be significantly reduced.
- the laser scanning can be used alone or with an additional camera to create CAD models or to determine the distances, relative position and angular positions between the components of the wind turbine to be mounted or already mounted.
- kinematic terrestrial laser scanning k-TLS can be used for geodetic monitoring, whereby fast movements and deformation of measurement objects can be detected.
- a Mobile mapping can be used to capture geometric environment information from a moving platform.
- a laser scanner may be provided on the ground or on a crane.
- the laser can optionally be operated in a 3D mode.
- the laser scanner can be operated in 1D or 2D mode in combination with a camera.
- the laser scanner and the camera can be placed on the ground or on an installation crane.
- the crane maneuver times can be reduced, since assembly is also possible in the event of visual impairment or at night.
- the angular position of the component to be mounted can be determined with the laser scanner, where appropriate using the available CAD data of the components to be mounted, the relative position of the component to be mounted to the scanner.
- the component to be mounted can be detected by means of a laser scanning, so that a CAD model can be created.
- the design data of the components of the wind turbine can be used.
- a CAD model can be created based on the dimensions of the component to be mounted, for example, recorded by a laser scanner on site. Based on the previously determined CAD data and the measurement data of the laser scanner, the relative position as well as the angular position of the component to be mounted can be determined during assembly. By means of this information, the crane can be controlled more precisely, so that the components to be assembled can be mounted accordingly. Further embodiments of the invention are the subject of the dependent claims.
- 1 shows a schematic representation of a wind energy plant
- 2 shows a schematic representation of an environment of a wind energy plant during the installation of the wind energy plant
- Fig. 3 shows a schematic representation of a wind turbine during assembly of a rotor blade
- FIG. 4 shows a schematic illustration of a method according to the invention for mounting components of a wind energy plant.
- FIG. 1 shows a schematic representation of a wind turbine.
- FIG. 1 shows a wind turbine 100 with a tower 102 and a nacelle 104.
- An aerodynamic rotor 106 with three rotor blades 108 and a spinner 1 10 is arranged on the nacelle 104.
- the aerodynamic rotor 106 is rotated by the wind in operation and thereby drives a generator in the nacelle 104 to generate electrical energy.
- Fig. 2 shows a schematic representation of a tower of a wind turbine, for example of Fig. 1 during assembly.
- the tower 102 has a plurality of tower segments 102a, which are placed on top of each other.
- the tower segments 102a may be raised from the ground up by a crane 200 and placed on the upper tower segment 102a.
- a laser scanning unit 300 detects the tower segment 102a to be mounted.
- the laser scanning unit 300 which is designed for example as a kinematic terrestrial laser scanning unit, the position or the distance between the tower segment 102a to be mounted and the laser scanning unit 300 is detected.
- This position or distance information can be forwarded by the laser scanning unit 300 to a control unit 220 of the crane 200.
- this position and distance information can be passed on to a crane operator of the crane.
- the crane operator or control unit 220 can then influence the position of the tower segment 102a in order to place it exactly on the other tower segments 102a.
- the laser scanner 300 and the camera 400 can monitor the parts 102a to be mounted and the base on which the parts are to be mounted.
- Fig. 3 shows a schematic representation of a wind turbine during assembly of a rotor blade.
- the rotor blade 108 is conveyed by means of a crane hook 210 and a crane 200 upwards, so that the rotor blade 108 on the nacelle 104 and the spinner 1 10 can be attached.
- a laser scanning unit 300 detects the position of the rotor blade or the distance from the laser scanning unit 300. Further, by means of the laser scanning unit 300, the orientation of the rotor blade 108 can be detected together with the position.
- This position and distance information can be output to a control unit 220 of the crane. Alternatively or additionally, this information can be output to a crane operator. For example, this information can be displayed on a display unit 230 of the crane.
- the laser scanner 300 and the camera 400 can monitor the parts 108 to be mounted (the blade) and the base 110 (the hub) to which the parts are to be mounted.
- the laser scanning unit 300 may have CAD data of the elements of the wind turbine to be mounted.
- the laser scanning unit 300 can compare this CAD data with the position information of the components to be mounted which it has acquired, in order to allow exact mounting of the parts to be assembled.
- laser scanning which is used for example as a kinematic terrestrial laser scanning k-TLS, the position information can be determined even in poor visibility conditions.
- the use of the laser scanning unit according to the invention permits assembly of elements of the wind power plant even in poor visibility conditions, for example in fog or in the dark.
- a crane operator can give feedback about the current position and / or orientation of the component to be mounted even in poor visibility conditions.
- the construction of the wind energy plant can be significantly accelerated.
- the laser scanning unit 300 may be used to acquire CAD data of the components to be assembled on the construction site.
- a camera 400 may optionally be provided in addition to the laser scanning unit 300.
- a kinematic terrestrial laser scanning unit By using a kinematic terrestrial laser scanning unit, rapid movements and deformations of the components to be mounted can be detected.
- the laser scanning unit 300 can be provided on the ground, on the crane or otherwise on the construction site (eg on a motor vehicle or a truck).
- the unit scans not only the component to be mounted but also the base on which the component is mounted.
- the laser can be operated in a 3D mode.
- the laser scanner may be operated in a 1D or 2D mode in conjunction with the camera 400 to obtain positional information regarding the components to be mounted.
- the laser scanning unit 300 can be operated in a 3D mode 310, a 2D mode 320 or a 1 D mode 330 or configured as a 3D, 2D or 1 D laser scanner.
- step S10 the laser scanning unit 300 is activated. If the laser scanning unit 300 is activated in the 2D mode 320, then a camera 400 may also be activated. If the laser scanning unit 300 is activated in a 1D mode 330, then the camera 400 may also be activated.
- step S20 based on the measurement results of the laser scanning unit 300 in step S10, a CAD model is created or resorted to an existing CAD model and / or a distance measurement is performed.
- step S30 a determination of the coordinates of the component to be detected and a determination of the distances. This information can then be output in step S70, for example to the crane operator.
- a CAD model can be made available or the CAD model can be used.
- the CAD model may concern the total wind turbine or components of the wind turbine.
- step S50 a comparison of the data of the CAD model as well as the acquired coordinates and / or distances of the element to be detected takes place.
- step S60 based on the model comparison in step S50, the coordinates and / or the distances to the laser scanning unit 300 are determined and output to the crane operator, for example, in step S70.
- the assembly or the construction of the wind turbine can be significantly improved because the components of the wind turbine can be mounted even in poor visibility conditions such as fog, darkness, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Wind Motors (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016114833.4A DE102016114833A1 (de) | 2016-08-10 | 2016-08-10 | Verfahren zum Montieren von Komponenten einer Windenergieanlage |
| PCT/EP2017/070027 WO2018029174A1 (de) | 2016-08-10 | 2017-08-08 | Verfahren zum montieren von komponenten einer windenergieanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3497324A1 true EP3497324A1 (de) | 2019-06-19 |
Family
ID=59683519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17755095.1A Withdrawn EP3497324A1 (de) | 2016-08-10 | 2017-08-08 | Verfahren zum montieren von komponenten einer windenergieanlage |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20190170121A1 (de) |
| EP (1) | EP3497324A1 (de) |
| JP (1) | JP6758475B2 (de) |
| KR (1) | KR20190038614A (de) |
| CN (1) | CN109642548B (de) |
| BR (1) | BR112019001316A2 (de) |
| CA (1) | CA3031305C (de) |
| DE (1) | DE102016114833A1 (de) |
| RU (1) | RU2718396C1 (de) |
| WO (1) | WO2018029174A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843515B (zh) * | 2018-06-19 | 2020-02-18 | 湖南工程学院 | 风力发电安装对正装置 |
| WO2022258119A1 (en) * | 2021-06-07 | 2022-12-15 | Vestas Wind Systems A/S | System and method for assembling a wind turbine |
| NL2032063B1 (en) | 2022-06-02 | 2023-12-14 | Delta Laboratories Holding B V | Load alignment control system and method therefor |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007059820A1 (de) * | 2007-12-11 | 2009-06-18 | Innovative Windpower Ag | Wartungsvorrichtung einer Windenergieanlage |
| US8567833B2 (en) * | 2009-04-29 | 2013-10-29 | Siemens Aktiengesellschaft | Blade lifting system with saloon doors |
| EP2432972B1 (de) * | 2009-05-22 | 2018-07-11 | Vestas Wind Systems A/S | Systeme und verfahren zum transport und zusammenbau segmentierter windturbinenschaufeln |
| DE102011075675A1 (de) * | 2011-05-11 | 2012-11-15 | Aloys Wobben | Befundung von Rotorblättern |
| DE102011076937B3 (de) * | 2011-06-03 | 2012-12-06 | Aloys Wobben | Windenergieanlagen-Rotorblatt und Verfahren zur Montage eines Windenergieanlagen-Rotorblattes |
| JPWO2014076826A1 (ja) * | 2012-11-16 | 2017-01-05 | 三菱重工業株式会社 | 風車翼吊り下げ構造、風車翼吊り下げ方法、風力発電装置の組立方法 |
| EP2738133B1 (de) * | 2012-11-30 | 2017-05-17 | Areva Wind GmbH | Heber zur Handhabung einer Windturbinenlaufschaufel und Betriebsverfahren dafür |
| JP2014144836A (ja) * | 2013-01-28 | 2014-08-14 | Mitsubishi Heavy Industries Machinery Technology Corp | コンテナクレーン |
| EP2832677B1 (de) * | 2013-07-29 | 2016-05-25 | Siemens Aktiengesellschaft | Rotorblattgreifwerkzeug und -vorrichtung |
| EP2832675B1 (de) * | 2013-07-29 | 2018-07-04 | Siemens Aktiengesellschaft | Rotorblattgreifvorrichtung |
| CN103723614B (zh) * | 2014-01-24 | 2016-03-02 | 江苏金风科技有限公司 | 一种风力发电机组叶片30度角安装吊具及其吊装方法 |
| CN104709825A (zh) * | 2015-03-30 | 2015-06-17 | 华东建筑设计研究院有限公司 | 吊装工具的控制系统和吊装系统 |
-
2016
- 2016-08-10 DE DE102016114833.4A patent/DE102016114833A1/de not_active Withdrawn
-
2017
- 2017-08-08 RU RU2019106518A patent/RU2718396C1/ru active
- 2017-08-08 CN CN201780049348.1A patent/CN109642548B/zh active Active
- 2017-08-08 KR KR1020197006616A patent/KR20190038614A/ko not_active Abandoned
- 2017-08-08 WO PCT/EP2017/070027 patent/WO2018029174A1/de not_active Ceased
- 2017-08-08 CA CA3031305A patent/CA3031305C/en active Active
- 2017-08-08 US US16/324,031 patent/US20190170121A1/en not_active Abandoned
- 2017-08-08 JP JP2019503536A patent/JP6758475B2/ja active Active
- 2017-08-08 EP EP17755095.1A patent/EP3497324A1/de not_active Withdrawn
- 2017-08-08 BR BR112019001316-4A patent/BR112019001316A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018029174A1 (de) | 2018-02-15 |
| KR20190038614A (ko) | 2019-04-08 |
| JP2019526732A (ja) | 2019-09-19 |
| BR112019001316A2 (pt) | 2019-04-30 |
| RU2718396C1 (ru) | 2020-04-02 |
| DE102016114833A1 (de) | 2018-02-15 |
| CA3031305C (en) | 2021-06-15 |
| CN109642548B (zh) | 2022-01-11 |
| US20190170121A1 (en) | 2019-06-06 |
| CN109642548A (zh) | 2019-04-16 |
| JP6758475B2 (ja) | 2020-09-23 |
| CA3031305A1 (en) | 2018-02-15 |
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