CN112005006B - System for the extensive standardization of turbine components, consisting of turbines of different sizes, in particular for wind power plants - Google Patents
System for the extensive standardization of turbine components, consisting of turbines of different sizes, in particular for wind power plants Download PDFInfo
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- CN112005006B CN112005006B CN201980024600.2A CN201980024600A CN112005006B CN 112005006 B CN112005006 B CN 112005006B CN 201980024600 A CN201980024600 A CN 201980024600A CN 112005006 B CN112005006 B CN 112005006B
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- 238000000034 method Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000002706 hydrostatic effect Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
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- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
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- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
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- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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- 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
- F05B2240/00—Components
- F05B2240/50—Bearings
-
- 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
- F05B2240/00—Components
- F05B2240/50—Bearings
- F05B2240/53—Hydrodynamic or hydrostatic bearings
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- 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
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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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)
- Wind Motors (AREA)
Abstract
The invention relates to a turbine system, comprising a plurality of turbines, in particular for a wind power installation, wherein the plurality of turbines has a first turbine, wherein the first turbine is a turbine of the plurality of turbines having a maximum load capacity, wherein the plurality of turbines has a second turbine, wherein the second turbine is a turbine of the plurality of turbines having a minimum load capacity, wherein the first turbine has a first turbine main part, wherein the first turbine main part is adapted to the load capacity of the first turbine, wherein the second turbine has a second turbine main part, characterized in that the second turbine main part is adapted to the load capacity of the first turbine. Furthermore, a bearing system comprising a plurality of bearing arrangements and a method for designing a first bearing arrangement and a second bearing arrangement are described.
Description
Technical Field
The present invention relates to a turbine system, in particular for a wind power plant.
Background
For different task areas, turbines of different sizes are required, with different degrees of load capacity. Therefore, a turbine mounted with blades for weak winds is subjected to a much lower load than a turbine mounted with blades for strong winds.
Systems consisting of turbines of different sizes are known to the skilled person as turbine families. The different sizes are typically achieved by moving different sized turbine main components, such as the turbine shaft and turbine hub, and supporting them with different sized bearings. For example, document DE 10 2013 015
489A1 discloses a shaft that is contactlessly supported at one or more locations. This results in the use of many different components when manufacturing turbine systems according to the prior art, which causes high costs and great investment in production, storage and logistics.
Disclosure of Invention
The invention is based on the technical object of designing the structure of a turbine system such that the most extensive possible standardization of the turbine components is achieved. In this case, the solution should be able to be used on the entire turbine system with turbines of different sizes, for example turbines designed for weak or strong winds. In addition, the resulting identical component strategy should reduce cost and expense and keep the number of tools, such as molds, required to produce the turbine system components small.
This object is achieved by a turbine system having a plurality of turbines, in particular for a wind power installation, wherein the plurality of turbines has a first turbine, wherein the first turbine is a turbine of the plurality of turbines designed for maximum load, wherein the plurality of turbines has a second turbine, wherein the second turbine is a turbine of the plurality of turbines designed for minimum load, wherein the first turbine has a first turbine main part, wherein the first turbine main part is matched to the load of the first turbine, wherein the second turbine has a second turbine main part, characterized in that the second turbine main part is matched to the load of the first turbine, wherein the first turbine main part is supported by means of at least one first independent bearing, wherein the second turbine main part is supported by means of at least one second independent bearing, wherein the at least one first independent bearing is matched to the load of the second turbine, and the at least one second independent bearing is matched to the load of the second turbine.
The turbine system according to the present invention provides a plurality of differently sized turbines with standardized turbine main components. The main turbine component here comprises a large component, for example a shaft or a hub of a turbine. By having the turbine main component designed for the maximum expected load within the turbine system, the turbine main component can be moved within each turbine of the turbine system. Thus, a cost-optimal preservation is achieved, a cost optimization is achieved by the number effect, and a faster, lower risk further development of the turbine system is achieved by retaining the main large components. Furthermore, the moving assembly of the individual bearings of the same size achieves further standardization. The at least one first individual bearing and the at least one second individual bearing can be the same part. The at least one first independent bearing and the at least one second independent bearing are dimensioned such that the second turbine main component of the second turbine can be supported solely by means of the at least one second independent bearing.
It is contemplated that the turbine system may have a third turbine designed for a load greater than the load for which the second turbine is designed, less than the load for which the first turbine is designed. The third turbine then has a third turbine main part which is designed for the load of the first turbine, and the third turbine has at least one third independent bearing which is designed for the load of the second turbine. Furthermore, it is conceivable that the third turbine main part is the same part as the first turbine main part. Furthermore, it is conceivable that at least one third individual bearing is the same part as at least one first individual bearing.
Advantageous embodiments and developments of the invention result from the description of the specific embodiments with reference to the drawings.
According to a preferred embodiment of the invention, it is provided that the first turbine main part is supported by means of at least one first associated bearing, wherein the second turbine main part is preferably supported by means of at least one second associated bearing, wherein the at least one second individual bearing is adapted to the load capacity of the second turbine. This enables a standardized extension of the components of the turbine system to the bearings and a further cost reduction. The dimensions of the at least one first individual bearing and the at least one second individual bearing are not different here. The at least one first independent bearing and the at least one second independent bearing are designed such that they are subjected to the load of the turbine system with the lowest load. Thus, oversized at least one first and at least one second individual bearing is avoided.
According to a further preferred embodiment of the invention, it is provided that the at least one first associated bearing is adapted to the load capacity of the first turbine, wherein the at least one second associated bearing is adapted to the load capacity of the second turbine. Thereby taking into account the different loads inside the turbine system. At least one first associated bearing matches the expected load of the first turbine and at least one second associated bearing matches the expected load of the second turbine.
According to a further preferred embodiment of the invention, it is provided that the at least one first individual bearing and the at least one second individual bearing are identical in structure. Thus, the at least one first individual bearing and the at least one second individual bearing are the same component. This enables a wide standardization of the components of the turbine system and thus reduces the investment and costs in manufacturing.
According to a further preferred embodiment of the invention, it is provided that the first turbine main part and the second turbine main part are identical in structure. The first and second turbine main parts are thus composed of identical components, which saves costs and effort in manufacturing and at the same time allows for the performance of the entire turbine system that can be simply continued to be developed.
According to a further preferred embodiment of the invention, the at least one first individual bearing and the at least one second individual bearing are rolling bearings. It is contemplated that at least one first individual bearing and/or at least one second individual bearing is a tapered roller bearing. However, it is also conceivable for the at least one first individual bearing and/or the at least one second individual bearing to be roller bearings, in particular radial roller bearings or ball bearings, having non-conical rollers.
According to a further preferred embodiment of the invention, it is provided that the first turbine has at least one further first individual bearing and/or the second turbine has a further second individual bearing, wherein the at least one further first individual bearing and/or the at least one further second individual bearing is adapted to the load capacity of the second turbine. The use of a plurality of independent bearings enables a smart arrangement of the support of the turbine main part. It is contemplated that at least one first individual bearing and at least one additional first individual bearing are identical in structure. However, it is also conceivable that at least one first individual bearing and at least one further first individual bearing are structurally different. It is furthermore conceivable that the at least one second individual bearing and the at least one further second individual bearing are identical in structure. However, it is also conceivable that at least one second individual bearing and at least one further second individual bearing are structurally different.
According to a further preferred embodiment of the invention, the at least one first associated bearing and/or the at least one second associated bearing is/are a sliding bearing. The sliding bearing is particularly advantageously structurally suitable for use as an associated bearing according to the invention.
According to a further preferred embodiment of the invention, it is provided that the at least one first associated bearing and/or the at least one second associated bearing is a hydrodynamic or hydrostatic plain bearing or a hydrodynamic plain bearing with hydrostatic support. Hydrostatic, hydrodynamic slide bearings and hydrodynamic slide bearings with hydrostatic support are excellent matches to the requirements in the turbine. It is thus ensured that the adaptation by the pressure regulation promotes a sufficiently good derivation of the load under different load conditions.
According to a further preferred embodiment of the invention, it is provided that the at least one first associated bearing is designed to distribute the load present to the at least one first associated bearing and the at least one first individual bearing, and/or the at least one second associated bearing is designed to distribute the load present to the at least one second associated bearing and the at least one second individual bearing. This achieves avoiding overload of the bearings and always optimally achieving support of the turbine main components.
According to a further preferred embodiment of the invention, it is provided that at least one first associated bearing arrangement is used to automatically compensate for a misorientation of the first turbine main part and/or at least one second associated bearing arrangement is used to automatically compensate for a misorientation of the second turbine main part. Adjustment of the pressure regulation of hydrostatic, hydrodynamic slide bearings and/or hydrodynamic slide bearings with hydrostatic support can be considered for this purpose. Furthermore, it is possible for the matching to take place automatically. The incorrect orientation may be detected by at least one sensor, information about the incorrect orientation is sent to the control unit, and the control unit adjusts the pressure regulation.
According to a further preferred embodiment of the invention, the turbine is a turbine for a wind power installation.
Another subject of the invention for achieving the object indicated at the outset is a method for producing a turbine system according to the invention, in which a first turbine main part is used for producing a first turbine and a second turbine, respectively, wherein the first turbine and the second turbine are designed for loads of different strengths, wherein at least one first individual bearing is used for producing the first turbine and the second turbine, respectively.
The method according to the invention enables highly standardized manufacturing of turbine systems. The cost and expenditure in manufacturing the turbine system is reduced. The first turbine main component may be considered to be designed for the load expected when the turbine of the turbine system designed for the highest load is running.
According to a preferred embodiment of the invention, it is provided that at least one first associated bearing is used for producing the first turbine and at least one second associated bearing is used for producing the second turbine. It is conceivable that the at least one individual bearing is dimensioned as small as possible, in particular that the at least one individual bearing is adapted to the load expected when the turbine of the turbine system designed for the lowest load is in operation.
A further subject of the invention for solving the object indicated at the outset is a bearing system consisting of a plurality of bearing arrangements, which have a first bearing arrangement for supporting a first object and a second bearing arrangement for supporting a second object, wherein the first bearing arrangement is a bearing arrangement of the bearing system designed for maximum load, wherein the second bearing arrangement is a bearing arrangement of the bearing system designed for minimum load, wherein the first bearing arrangement has at least one first individual bearing, wherein the second bearing arrangement has at least one second individual bearing, characterized in that the at least one first individual bearing is designed for the load of the second bearing arrangement, wherein the at least one second individual bearing is designed for the load of the second bearing arrangement.
The bearing system is preferably defined as a bearing system for supporting a turbine in a wind power installation.
The bearing system according to the invention is used for supporting objects, such as turbine main components, by means of bearings, such as rolling bearings.
It is clear to the expert that a bearing refers to a mechanical element which receives, carries or guides another rotating or oscillating component, or a bearing refers to a part which receives a load and transmits it to a support body. The bearing system according to the invention provides a high degree of standardization and thus provides a cost-saving and production and storage investment-reducing solution. It is of course conceivable that the bearing system also has a third bearing arrangement which is designed for higher loads than for the second bearing arrangement. The third bearing arrangement has at least one third individual bearing which is designed for the load of the second bearing arrangement. It is contemplated that at least one first individual bearing and at least one second individual bearing are the same part. Furthermore, it is conceivable that at least one third individual bearing and at least one second individual bearing are identical parts.
According to a preferred embodiment of the invention, the first bearing arrangement has at least one first associated bearing, wherein the at least one first associated bearing is designed jointly with the at least one first individual bearing for the loading of the first bearing arrangement. The dimensioning of the structure of the bearing arrangement can thus advantageously be adjusted individually, despite extensive standardization.
Another object of the invention for solving the object indicated at the outset is a method for designing a first bearing arrangement and a second bearing arrangement, wherein the first bearing arrangement is designed for high loads, wherein the second bearing arrangement is designed for low loads, wherein at least one first individual bearing is assigned to the first bearing arrangement, wherein the size of the at least one first individual bearing is designed for the load of the second bearing arrangement, wherein at least one second individual bearing is assigned to the second bearing arrangement, wherein the size of the at least one second individual bearing is designed for the load of the second bearing arrangement. The method according to the invention for designing a first bearing arrangement and a second bearing arrangement enables different bearing arrangements with different requirements to be performed as far as possible with standard components. It is of course conceivable to design the third bearing arrangement also by means of the method according to the invention for loads higher than the second bearing arrangement and for loads different from the first bearing arrangement. For this purpose, the third bearing arrangement is provided with at least one third individual bearing, wherein the at least one third individual bearing is dimensioned for the load of the second bearing arrangement.
The method is preferably provided as a method for designing a first bearing arrangement of a first wind power installation and a second bearing arrangement of a second wind power installation.
According to a preferred embodiment of the invention, at least one first individual bearing is used as at least one second individual bearing. Furthermore, at least one first individual bearing can be used as at least one third individual bearing.
According to a further preferred embodiment of the invention, it is provided that the first bearing arrangement is provided with at least one first associated bearing, wherein the at least one first associated bearing is dimensioned such that the sum of the at least one first associated bearing and the at least one first individual bearing is designed for the load of the first bearing arrangement. It is conceivable that the third bearing arrangement is provided with at least one third associated bearing, wherein the at least one third associated bearing is dimensioned such that the sum of the at least one third associated bearing and the at least one first individual bearing is designed for the load of the third bearing arrangement. The bearing arrangement can thus be designed individually for different loads in an advantageous manner with a high degree of standardization.
Drawings
Further details, features and advantages of the invention result from the drawing and from the following description of preferred embodiments according to the drawing. The drawings herein illustrate only exemplary embodiments of the invention and are not intended to limit the basic inventive concepts.
Fig. 1 schematically illustrates a turbine system having turbines of different sizes according to an exemplary embodiment of the invention.
Fig. 2 schematically shows a structure of a first turbine of the turbine system according to an exemplary embodiment of the present invention.
Fig. 3 schematically shows a bearing system with bearing arrangements of different dimensions according to an exemplary embodiment of the invention.
Detailed Description
In the different figures, identical components are always denoted by the same reference numerals and are therefore generally only named or referred to once respectively.
Fig. 1 schematically shows a turbine system according to an exemplary embodiment of the invention, having a plurality of turbines of different dimensions. Turbines of different sizes are provided for use in wind power installations of different sizes. The illustrations of the first turbine 10, the second turbine 20 and the third turbine 30 are very simplified and the components of the respective turbines are shown as boxes with corresponding reference numerals. The turbine system shown is comprised of a first turbine 10, a second turbine 20 and a third turbine 30. The first turbine 10 is designed for large loads. It has a plurality of first turbine main parts 100 which are supported by means of a first independent bearing 1 and a first associated bearing 3. The first associated bearing 3 is dimensioned such that, together with the first individual bearing 1, the load designed for the first turbine 10 can be derived. The second turbine 20 is designed for low loads. It also has a plurality of first turbine main components 100 and first individual bearings 1. In addition to the first individual bearing 1, the second turbine also has a second associated bearing 32. Which is structurally matched to the expected load in the second turbine 20, in particular the second associated bearing 32 is designed such that it is not oversized. The third turbine 30 is designed for lower loads than the first turbine 10 and for greater loads than the second turbine 20. The third turbine 30 likewise has a plurality of first turbine main parts 100 and first individual bearings 1. Furthermore, the plurality of first turbine main components 100 are supported by means of a third associated bearing 33, wherein the third associated bearing 33 is dimensioned such that the expected load can be derived, but is not oversized. Thus, the turbine system can be manufactured with standardized components at low cost.
The structure of a first turbine 10 of a turbine system according to an exemplary embodiment of the invention is schematically shown in fig. 2. The turbine system is arranged for use within a wind power plant. The first turbine 10 has a plurality of first turbine main components 100. In this case, it encloses, in particular, the hub and the shaft of the first turbine 10. The first turbine main component 100 is supported by means of a first independent bearing 1, a further first independent bearing 2, a first associated bearing 3 and a further first associated bearing 4. The turbine main part 100 has a diameter D 1 in the region of the first individual bearing 1 and a diameter D 2 in the region of the further first individual bearing 2. The first individual bearing 1 and the further first individual bearing 2 are self-aligning tapered roller bearings, which are supported by a first associated bearing 3 and a further first associated bearing 4. The first associated bearing 3 and the further first associated bearing 4 are hydrostatic plain bearings. The main turbine component rotates with a torque D b and in addition the weight force F of parts mounted outside the turbine, such as blades, acts. Gravity F presses the turbine main component 100 in the wrong position. This error position is compensated for by adjusting the hydrostatic precompression of the first associated bearing 3 and the further first associated bearing 4.
In fig. 3 a bearing system 500 with bearing arrangements of different dimensions according to an exemplary embodiment of the invention is schematically shown. Bearing system 500 is a bearing system for supporting a turbine of a wind power plant. The illustration of the first bearing arrangement 501, the second bearing arrangement 502 and the third bearing arrangement 503 is very simplified and the bearings of the respective bearing arrangements are shown as boxes with respective reference numerals. The bearing system 500 shown is made up of a first bearing arrangement 501, a second bearing arrangement 502 and a third bearing arrangement 503. The first bearing arrangement 501 is designed for a large load caused by the first object 51, which is supported by means of the first individual bearing 1 and the first associated bearing 3. The first associated bearing 3 is dimensioned such that it is able to lead out the load acting on the first bearing arrangement by the first object 51 together with the first individual bearing 1. The second bearing arrangement 502 is designed for low loads. Which supports the second object 52 and has a first associated bearing 1. The second object 52 is significantly lighter than the first object 51. Thus, a significantly lower load acts on the second bearing arrangement 502. In addition to the first individual bearing, the second bearing arrangement 502 also has a second associated bearing 32. Which is structurally adapted to the load acting on the second bearing arrangement 502, in particular the second associated bearing 32 is dimensioned such that it is not oversized. The third bearing arrangement 503 is designed for lower loads than the first bearing arrangement 501 and for larger loads than the second bearing arrangement 502. The third bearing arrangement 503 supports the third object 53 and has a first independent bearing 1. Furthermore, the third object 53 is supported by means of the third associated bearing 33, wherein the third associated bearing 33 is dimensioned such that the expected load can be derived, but is not oversized. The bearing system can thus be manufactured with standardized components at low cost.
Description of the reference numerals
1. First independent bearing
2. Additional first independent bearing
3. First associated bearing
4. Additional first associated bearing
10. First turbine
20. Second turbine
30. Third turbine
32. Second associated bearing
33. Third associated bearing
100. First turbine main component
500. Bearing system
51. First object
52. Second object
53. Third object
501. First bearing arrangement
502. Second bearing arrangement
503. Third bearing arrangement
M b Torque
F gravity force
D 1 diameter 1
Diameter D 2 of 2
Claims (20)
1.A turbine system having a plurality of turbines for a wind power installation,
Wherein the plurality of turbines has a first turbine (10), wherein the first turbine (10) is a turbine of the plurality of turbines designed for maximum load,
Wherein the plurality of turbines has a second turbine (20), wherein the second turbine (20) is a turbine of the plurality of turbines designed for a lowest load,
Wherein the first turbine (10) has a plurality of first turbine main parts (100), wherein the first turbine main parts (100) are designed such that they are subjected to the load of the first turbine (10),
Wherein the second turbine (20) has a plurality of second turbine main components,
It is characterized in that the method comprises the steps of,
These second turbine main parts are designed such that they are subjected to the load of the first turbine (10),
Wherein the first turbine main parts (100) are supported by means of at least one first independent bearing (1), wherein the second turbine main parts are supported by means of at least one second independent bearing,
Wherein the at least one first individual bearing (1) and the at least one second individual bearing are designed such that they are subjected to the load of the second turbine (20); the turbine main component includes a shaft or hub of the turbine.
2. Turbine system according to claim 1, wherein the first turbine main parts (100) are supported by means of at least one first associated bearing (3).
3. Turbine system according to claim 2, wherein the second turbine main components are supported by means of at least one second associated bearing (32).
4. A turbine system according to claim 3, wherein the at least one first associated bearing (3) is matched to the load capacity of the first turbine (10), wherein the at least one second associated bearing (32) is matched to the load capacity of the second turbine (20).
5. Turbine system according to any one of claims 2-4, wherein the at least one first individual bearing (1) and the at least one second individual bearing are structurally identical.
6. The turbine system according to any one of claims 1 to 4, wherein the first turbine main components (100) and the second turbine main components are identical in structure.
7. Turbine system according to any one of claims 2 to 4, wherein the at least one first individual bearing (1) and the at least one second individual bearing are rolling bearings.
8. Turbine system according to any one of claims 2 to 4, wherein the first turbine (10) has at least one further first independent bearing (1) and/or the second turbine (20) has a further second independent bearing, wherein the at least one further first independent bearing (2) and/or the at least one further second independent bearing is adapted to the load capacity of the second turbine (20).
9. Turbine system according to any one of claims 2 to 4, wherein the at least one first associated bearing (3) and/or the at least one second associated bearing (32) are sliding bearings.
10. Turbine system according to any one of claims 2 to 4, wherein the at least one first associated bearing (3) and/or the at least one second associated bearing (32) is a hydrodynamic or hydrostatic plain bearing or a hydrodynamic plain bearing with hydrostatic support.
11. Turbine system according to any one of claims 2 to 4, wherein the at least one first associated bearing (3) is configured for distributing the occurring load to the at least one first associated bearing (3) and the at least one first individual bearing (1), and/or the at least one second associated bearing (32) is configured for distributing the occurring load to the at least one second associated bearing and the at least one second individual bearing.
12. Turbine system according to any one of claims 2 to 4, wherein the at least one first associated bearing (3) is configured for automatically compensating for a wrong orientation of the first turbine main component (100) and/or the at least one second associated bearing (32) is configured for automatically compensating for a wrong orientation of the second turbine main component.
13. Turbine system according to any of the preceding claims 1-4, wherein the turbines are turbines for wind power plants.
14. Method for manufacturing a turbine system according to any of claims 1 to 13, wherein a plurality of first turbine main parts (100) are used for manufacturing a first turbine (10) and a second turbine (20), respectively, wherein the first turbine (10) and the second turbine (20) are designed for loads of different strength, wherein at least one first individual bearing (1) is used for manufacturing the first turbine (10) and the second turbine (20), respectively.
15. Method according to claim 14, wherein at least one first associated bearing (3) is used for manufacturing a first turbine (10) and at least one second associated bearing (32) is used for manufacturing a second turbine (20).
16. A bearing system (500) consisting of a plurality of bearing arrangements having a first bearing arrangement (501) for supporting a first object (51) and a second bearing arrangement (502) for supporting a second object (52),
Wherein the first bearing arrangement (501) is a bearing arrangement of the bearing system (500) designed for maximum load, wherein the second bearing arrangement (501) is a bearing arrangement of the bearing system (500) designed for minimum load,
Wherein the first bearing arrangement (501) has at least one first individual bearing (1), wherein the second bearing arrangement (502) has at least one second individual bearing,
Characterized in that the at least one first individual bearing (1) is designed such that it is subjected to the load of the second bearing arrangement (502), wherein the at least one second individual bearing is designed such that it is subjected to the load of the second bearing arrangement (502).
17. Bearing system (500) according to claim 16, wherein the first bearing arrangement (501) has at least one first associated bearing (3), wherein the at least one first associated bearing (3) is designed jointly with at least one first individual bearing (1) for the loading of the first bearing arrangement (501).
18. A method for designing a first bearing arrangement (501) and a second bearing arrangement (502),
Wherein the first bearing arrangement (501) is designed for high loads, wherein the second bearing arrangement (502) is designed for low loads,
Wherein the first bearing arrangement (501) is provided with at least one first individual bearing (1), wherein the first individual bearing (1) is dimensioned such that it is subjected to the load of the second bearing arrangement (502),
Wherein the second bearing arrangement (502) is provided with at least one second individual bearing, wherein the at least one second individual bearing is dimensioned such that it is subjected to the load of the second bearing arrangement (502).
19. The method according to claim 18, wherein the at least one first individual bearing (1) is used as the at least one second individual bearing.
20. Method according to claim 18 or 19, wherein the first bearing arrangement (501) is provided with at least one first associated bearing (3), wherein the at least one first associated bearing (3) is dimensioned such that the sum of the at least one first associated bearing (3) and the at least one first individual bearing (1) is designed for the loading of the first bearing arrangement (501).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018205219.0 | 2018-04-06 | ||
DE102018205219.0A DE102018205219A1 (en) | 2018-04-06 | 2018-04-06 | System of differently sized turbines, in particular turbines for wind turbines, with far-reaching standardization of the components of turbines |
PCT/EP2019/058334 WO2019193021A1 (en) | 2018-04-06 | 2019-04-03 | System consisting of differently dimensioned turbines, in particular turbines for wind turbines, with a wide range of turbine component standardizations |
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CN112005006A CN112005006A (en) | 2020-11-27 |
CN112005006B true CN112005006B (en) | 2024-07-05 |
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CN201980024600.2A Active CN112005006B (en) | 2018-04-06 | 2019-04-03 | System for the extensive standardization of turbine components, consisting of turbines of different sizes, in particular for wind power plants |
Country Status (4)
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EP (1) | EP3775530A1 (en) |
CN (1) | CN112005006B (en) |
DE (1) | DE102018205219A1 (en) |
WO (1) | WO2019193021A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2013000515A1 (en) * | 2011-06-29 | 2013-01-03 | Eotheme Sarl | Wind generator with two contrarotating turbine rotors |
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JP2003065204A (en) * | 2001-08-27 | 2003-03-05 | Ebara Corp | Generating set for wind power generation |
KR101048750B1 (en) * | 2008-05-02 | 2011-07-15 | 허현강 | Wind power generator |
DE102013015489A1 (en) | 2013-09-19 | 2015-03-19 | Imo Holding Gmbh | Energy plant or power plant with low-contact, non-contact and / or magnetically mounted shaft |
-
2018
- 2018-04-06 DE DE102018205219.0A patent/DE102018205219A1/en active Pending
-
2019
- 2019-04-03 CN CN201980024600.2A patent/CN112005006B/en active Active
- 2019-04-03 WO PCT/EP2019/058334 patent/WO2019193021A1/en active Application Filing
- 2019-04-03 EP EP19716117.7A patent/EP3775530A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2013000515A1 (en) * | 2011-06-29 | 2013-01-03 | Eotheme Sarl | Wind generator with two contrarotating turbine rotors |
Also Published As
Publication number | Publication date |
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EP3775530A1 (en) | 2021-02-17 |
DE102018205219A1 (en) | 2019-10-10 |
WO2019193021A1 (en) | 2019-10-10 |
CN112005006A (en) | 2020-11-27 |
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