CN113202697B - High-damping wind power tower cylinder - Google Patents
High-damping wind power tower cylinder Download PDFInfo
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- CN113202697B CN113202697B CN202110451871.5A CN202110451871A CN113202697B CN 113202697 B CN113202697 B CN 113202697B CN 202110451871 A CN202110451871 A CN 202110451871A CN 113202697 B CN113202697 B CN 113202697B
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- counterweight plate
- plate
- tower cylinder
- platform
- wind power
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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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
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/88—Arrangement of components within nacelles or towers of mechanical components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a high-damping wind power tower cylinder, which comprises a tower cylinder; the platform is horizontally arranged in the tower cylinder and is fixedly connected with the inner wall of the tower cylinder; the attenuator, the attenuator sets up on the platform, the attenuator includes that holding case and interval set up a plurality of magnetic sheet at holding incasement bottom, two adjacent magnetic sheet one side magnetism that are close to each other are opposite, still hang between two adjacent magnetic sheet and be equipped with the counterweight plate, upwards extend at the top intermediate position of counterweight plate and be formed with the lug, roof bottom at the holding case is provided with a plurality of groups fixed block group, every counterweight plate hangs through the lug and establishes the fixed block group below rather than corresponding, the bottom of counterweight plate extends to rather than between two adjacent magnetic sheet that correspond. According to the invention, the weight plate made of the metal conductor material continuously cuts the magnetic field between the two adjacent magnetic plates, so that eddy current is generated in the weight plate, and then the kinetic energy of the vibration of the weight plate is converted into current and finally converted into heat energy, thereby achieving the effect of damping.
Description
Technical Field
The invention relates to a high-damping wind power tower cylinder, and belongs to the technical field of wind power generation.
Background
With the global energy crisis and the increasing warming of climate, the attention of clean energy resources such as wind energy and solar energy is getting more and more, and the wind generating set is the main equipment for converting the wind energy into the electric energy. In order to utilize wind energy more efficiently, the power of the wind turbine generator is increasingly larger, and the tower of the wind turbine generator is higher; therefore, for strong impact loads caused by natural disasters such as sudden strong wind, earthquakes and the like, the tower of the wind turbine generator is easy to damage and even collapse, and serious safety accidents and economic losses are caused. The traditional wind turbine generator tower barrel vibration damping method is implemented by using a linear vibration damper, reinforcing equipment structure strength, modifying equipment structure and the like, but practical engineering application shows that the methods have poor vibration damping effect on a tower and low vibration damping efficiency.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the high-damping wind power tower cylinder, wherein a magnetic field between two adjacent magnetic plates is continuously cut by the weight plates made of the metal conductor material, eddy currents are generated in the weight plates, and then the kinetic energy of the vibration of the weight plates is converted into current and finally converted into heat energy, so that the effects of vibration reduction and damping are achieved.
The technical scheme adopted by the invention is as follows:
a high damping wind power tower cylinder comprises
A tower drum;
the platform is horizontally arranged above the tower barrel and is fixedly connected with the inner wall of the tower barrel;
the attenuator, the attenuator sets up on the platform, the attenuator includes that holding case and interval set up a plurality of magnetic sheet at holding incasement bottom, two adjacent magnetic sheet one side magnetism that are close to each other are opposite, still hang between two adjacent magnetic sheet and be equipped with the counterweight plate, the counterweight plate is the metal conductor material, the bottom surface of counterweight plate is the arc structure, upwards extend at the top intermediate position of counterweight plate and be formed with the lug, be provided with a plurality of groups fixed block group in the roof bottom of holding case, every counterweight plate hangs through the lug and establishes rather than the fixed block group below that corresponds, the bottom of counterweight plate extends to rather than between two adjacent magnetic sheet that correspond.
Preferably, the bottom of the accommodating box is further provided with a yaw device, the yaw device comprises a supporting seat with a hollow convex structure, a driving motor and a driving gear, the supporting seat is rotatably connected with the platform through a bearing, the driving motor is arranged on the platform inside the supporting seat, the driving gear is arranged at the tail end of a vertical execution shaft of the driving motor, and an internal gear meshed with the driving gear is formed on the inner side of a top opening of the supporting seat.
Preferably, the first magnet blocks are arranged on two sides of the top of the counterweight plate, the second magnet blocks corresponding to the first magnet blocks on the top of the counterweight plate are arranged on two sides of the bottom of the top plate of the accommodating box, and the magnetism of the sides, close to each other, of the first magnet blocks and the second magnet blocks is the same.
Preferably, the containing box is filled with filling liquid.
Preferably, a limiting plate is further arranged on one side, close to each other, of the two magnetic plates, and the limiting plate is of an arc-shaped structure with a downward opening.
Further preferably, a liquid replenishing pipe is further arranged at the top of the accommodating box, and a liquid level observation window is further arranged on the accommodating box.
Preferably, the front end and the rear end of the two sides of the counterweight plate are respectively provided with a plurality of viscous dampers which are connected with the inner wall of the accommodating box in an inclined and downward manner.
Further preferably, the fixed block group comprises two fixed plates and a rotating shaft rotatably arranged between the fixed plates, the lifting lugs are positioned in the two fixed plates, and the rotating shaft penetrates through the through holes of the lifting lugs.
The invention has the beneficial effects that:
the magnetic field between two adjacent magnetic plates is continuously cut by the counterweight plates made of the metal conductor material, eddy current is generated in the counterweight plates, and then the kinetic energy of the oscillation of the counterweight plates is converted into current and finally converted into heat energy, so that the effect of vibration reduction and damping is achieved; one sides of the first magnetic block and the second magnetic block with the same polarity are close to each other, so that a certain resistance can be effectively provided when the counterweight plate oscillates, the counterweight plate acts in a reverse direction as soon as possible, the cutting of a magnetic field between the two magnetic plates is realized as soon as possible, and the energy is converted as soon as possible; the heat energy converted by the weight plate acts on the filling liquid, so that the damping liquid in the viscous damper can be effectively prevented from freezing under the low-temperature condition, and the normal use of the viscous damper and the normal action of the weight plate are ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the damper;
FIG. 3 is a schematic view of a structure of a yaw;
FIG. 4 is a side view of the damper weight plate;
the main reference numerals in the figures have the following meanings:
1. the device comprises a tower barrel, 2, a platform, 3, a damper, 4, a yaw device, 31, a containing box, 32, a magnetic plate, 33, a counterweight plate, 34, a lifting lug, 35, a fixed block group, 36, a magnetic block I, 37, a magnetic block II, 38, filling liquid, 39, a limiting plate, 310, a liquid supplementing pipe, 311, a liquid level observation window, 312, a viscous damper, 313, a fixed plate, 314, a rotating shaft, 41, a supporting seat, 42, a driving motor, 43, a driving gear, 44 and a driving gear.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4: the embodiment is a high damping wind power tower cylinder, which comprises
A tower drum 1;
the platform 2 is horizontally arranged above the tower barrel 1, and the platform 2 is fixedly connected with the inner wall of the tower barrel 1; in practical application, one side of the platform is provided with an opening and closing door for personnel to pass through;
the damper 3 is arranged on the platform 2, the damper 3 includes an accommodating box 31 and a plurality of magnetic plates 32 arranged at the bottom in the accommodating box 31 at intervals, the magnetic properties of the sides, close to each other, of the two adjacent magnetic plates 32 are opposite, a counterweight plate 33 is further hung between the two adjacent magnetic plates 32, the counterweight plate 33 is made of a metal conductor material and can be made of copper or iron in practical application, the bottom surface of the counterweight plate 33 is of an arc-shaped structure, a lifting lug 34 is formed by upwards extending the middle position of the top of the counterweight plate 33, a plurality of fixed block sets 35 are arranged at the bottom of the top plate of the accommodating box 31, each counterweight plate 33 is hung below the corresponding fixed block set 35 through the lifting lug 34, and the bottom of the counterweight plate 33 extends to the position between the two adjacent magnetic plates 32 corresponding to the counterweight plate 33.
Referring to fig. 1 and 3, a yaw device 4 is further disposed at the bottom of the accommodating box 31, the yaw device 4 includes a supporting seat 41 with a hollow convex structure, a driving motor 42 and a driving gear 43, the supporting seat 41 is rotatably connected with the platform 2 through a bearing, the driving motor 42 is disposed on the platform 2 inside the supporting seat 41, the driving gear 43 is disposed at the end of a vertical actuating shaft of the driving motor 42, and an internal gear 44 engaged with the driving gear 43 is formed inside an opening at the top of the supporting seat 41.
Referring to fig. 2, first magnetic blocks 36 are arranged on both sides of the top of the counterweight plate 33, a plurality of second magnetic blocks 37 respectively corresponding to the first magnetic blocks 36 on the top of the counterweight plate 33 are arranged on both sides of the bottom of the top plate of the accommodating box 31, and the magnetic properties of the sides, close to each other, of the first magnetic blocks 36 and the second magnetic blocks 37 are the same.
As shown in fig. 2, the containing tank 31 is further filled with a filling liquid 38, and the filling liquid 38 improves the overall quality of the damper 3 to a certain extent, so that the damper 3 has better damping performance.
Referring to fig. 2, a limit plate 39 is further disposed on a side where the two magnetic plates 32 are close to each other, and the limit plate 39 has an arc structure with a downward opening.
Referring to fig. 2, a liquid replenishing pipe 310 is further disposed on the top of the accommodating box 31, and a liquid level observing window 311 is further disposed on the accommodating box 31.
A plurality of viscous dampers 312 connected to the inner wall of the accommodating case 31 are obliquely provided downward at the front and rear ends of both sides of the weight plate 33, respectively.
Referring to fig. 2, the fixed block set 35 includes two fixed plates 313 and a rotating shaft 314 rotatably disposed between the fixed plates 313, the lifting lug 34 is located in the two fixed plates 313, and the rotating shaft 314 passes through the through hole of the lifting lug 34.
In practical application, the tower barrel 1 is formed by combining a plurality of tower barrel sections, and the damper 3 is arranged inside the tower barrel section on the top; the wind direction changes constantly, so that the direction of the vibration load borne by the wind power tower cylinder also changes constantly, the yaw device 4 starts to act at the moment, the yaw device can be synchronized with a yaw system of the wind turbine generator in real time, the counterweight plate 33 in the damper 3 is ensured to be quickly and stably aligned with the wind direction, the vibration load borne by the tower cylinder 1 is effectively transferred to the damper 3, the working principle of the yaw device 4 and the cooperative action of the yaw device and the yaw system are accurately implemented by technical personnel in the prior art, and the cooperative working principle of the yaw device is not repeated herein; when the vibration energy is transmitted to the tower barrel 1, the plurality of weight plates 33 will reciprocate relative to the base 1 between two adjacent magnetic plates 32 due to inertia, and push the viscous damper 312 to follow the telescopic action, the weight plates 33 made of the metal conductor material continuously cut the magnetic field between two adjacent magnetic plates 32 during the reciprocating motion, eddy currents are generated inside the weight plates 33, and then the kinetic energy of the oscillation of the weight plates 33 is converted into current and finally converted into heat energy, so as to achieve the effect of vibration damping; when the counterweight plate 33 reciprocates, when the magnetic blocks I36 on the two sides of the top of the counterweight plate are close to the magnetic blocks II 37 on the corresponding sides, certain resistance can be effectively provided for the counterweight plate 33 due to the repulsion of magnetic like poles, so that the counterweight plate 33 acts in the opposite direction as soon as possible, the cutting of the magnetic field between the two magnetic plates 32 is realized as soon as possible, and the energy is converted as soon as possible; the heat energy converted by the weight plate 33 acts on the filling liquid 38, so that the damping liquid in the viscous damper 312 can be effectively prevented from freezing under the low-temperature condition, and the normal use of the viscous damper 312 and the normal action of the weight plate 33 are ensured.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (6)
1. A high damping wind power tower cylinder which characterized in that: comprises that
A tower (1);
the platform (2) is horizontally arranged above the inside of the tower drum (1), and the platform (2) is fixedly connected with the inner wall of the tower drum (1);
the damper (3) is arranged on the platform (2), the damper (3) comprises a containing box (31) and a plurality of magnetic plates (32) which are arranged at the bottom in the containing box (31) at intervals, the magnetism of one side, close to each other, of each two adjacent magnetic plates (32) is opposite, a counterweight plate (33) is also hung between the two adjacent magnetic plates (32), the counterweight plate (33) is made of a metal conductor material, the bottom surface of the counterweight plate (33) is of an arc-shaped structure, a lifting lug (34) is formed in the middle position of the top of the counterweight plate (33) in an upward extending mode, a plurality of groups of fixed block groups (35) are symmetrically arranged at the bottom of a top plate of the containing box (31), each counterweight plate (33) is hung below the corresponding fixed block group (35) through the lifting lug (34), and the bottom of the counterweight plate (33) extends to a position between the two adjacent magnetic plates (32) corresponding to the counterweight plate;
the bottom of the accommodating box (31) is further provided with a yaw device (4), the yaw device (4) comprises a supporting seat (41) with a hollow convex structure, a driving motor (42) and a driving gear (43), the supporting seat (41) is rotatably connected with the platform (2) through a bearing, the driving motor (42) is arranged on the platform (2) inside the supporting seat (41), the driving gear (43) is arranged at the tail end of a vertical execution shaft of the driving motor (42), and an internal gear (44) meshed with the driving gear (43) is formed on the inner side of an opening in the top of the supporting seat (41);
the two sides of the top of the counterweight plate (33) are provided with first magnetic blocks (36), the two sides of the bottom of the top plate of the accommodating box (31) are provided with a plurality of second magnetic blocks (37) corresponding to the first magnetic blocks (36) on the top of the counterweight plate (33), and the magnetic properties of the sides, close to each other, of the first magnetic blocks (36) and the second magnetic blocks (37) are the same.
2. The high damping wind tower as claimed in claim 1, characterized in that the housing box (31) is further filled with a filling liquid (38).
3. The high damping wind power tower cylinder according to claim 1, wherein a limiting plate (39) is further disposed on a side where the two magnetic plates (32) are close to each other, and the limiting plate (39) is of an arc structure with a downward opening.
4. The high-damping wind power tower cylinder according to claim 1, wherein a liquid replenishing pipe (310) is further disposed at the top of the accommodating box (31), and a liquid level observation window (311) is further disposed on the accommodating box (31).
5. The high-damping wind power tower cylinder as claimed in claim 1, wherein a plurality of viscous dampers (312) connected with the inner wall of the accommodating box (31) are respectively arranged obliquely downwards at the front end and the rear end of both sides of the counterweight plate (33).
6. The high damping wind power tower cylinder according to claim 1, wherein the fixing block set (35) comprises two fixing plates (313) and a rotating shaft (314) rotatably disposed between the fixing plates (313), the lifting lugs (34) are located in the two fixing plates (313), and the rotating shaft (314) is inserted through the through holes of the lifting lugs (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451871.5A CN113202697B (en) | 2021-04-26 | 2021-04-26 | High-damping wind power tower cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110451871.5A CN113202697B (en) | 2021-04-26 | 2021-04-26 | High-damping wind power tower cylinder |
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| Publication Number | Publication Date |
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| CN113202697A CN113202697A (en) | 2021-08-03 |
| CN113202697B true CN113202697B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110451871.5A Active CN113202697B (en) | 2021-04-26 | 2021-04-26 | High-damping wind power tower cylinder |
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| EP2522850A2 (en) * | 2011-05-12 | 2012-11-14 | Wölfel Beratende Ingenieure GmbH & Co. KG | Tower vibration absorber and tower with same |
| CN104372870A (en) * | 2014-11-13 | 2015-02-25 | 柳州东方工程橡胶制品有限公司 | Pendulous eddy current tuned mass damper vibration reduction control device |
| JP2017015133A (en) * | 2015-06-29 | 2017-01-19 | 日本精工株式会社 | Rotational inertia mass damper |
| CN207406437U (en) * | 2017-10-26 | 2018-05-25 | 北京金风科创风电设备有限公司 | Tower and wind power generating set |
| CN109026527A (en) * | 2018-07-26 | 2018-12-18 | 北京金风科创风电设备有限公司 | Vibration suppression device and tower device of wind generating set |
| CN110155260A (en) * | 2019-04-24 | 2019-08-23 | 华中科技大学 | A kind of tuned mass damper platform suitable for semi-submersible type wind-driven generator |
| CN110835963A (en) * | 2019-11-26 | 2020-02-25 | 大连理工大学 | Yaw-based wind power generation structure vibration control tuned mass damper |
| CN111021568A (en) * | 2019-11-29 | 2020-04-17 | 中国电力科学研究院有限公司 | Tuned mass damper for controlling eddy current through vibration of fan tower |
| CN111043211A (en) * | 2019-11-29 | 2020-04-21 | 中国电力科学研究院有限公司 | Built-in eddy current tuned mass damper |
| CN211421440U (en) * | 2019-10-22 | 2020-09-04 | 上海建顾减震科技有限公司 | Multi-control tuning mass damping device for tower mast structure and tower mast structure |
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| JP2014511466A (en) * | 2011-03-04 | 2014-05-15 | ムーグ インコーポレーテッド | Structural damping system and method |
| US20130195653A1 (en) * | 2012-01-30 | 2013-08-01 | Mitsubishi Heavy Industries, Ltd. | Wind turbine and vibration damping method thereof |
| JP6238770B2 (en) * | 2014-01-30 | 2017-11-29 | 株式会社日立製作所 | Wind power generator |
| EP3679248A1 (en) * | 2017-09-04 | 2020-07-15 | MHI Vestas Offshore Wind A/S | Tower vibration damper |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2522850A2 (en) * | 2011-05-12 | 2012-11-14 | Wölfel Beratende Ingenieure GmbH & Co. KG | Tower vibration absorber and tower with same |
| CN104372870A (en) * | 2014-11-13 | 2015-02-25 | 柳州东方工程橡胶制品有限公司 | Pendulous eddy current tuned mass damper vibration reduction control device |
| JP2017015133A (en) * | 2015-06-29 | 2017-01-19 | 日本精工株式会社 | Rotational inertia mass damper |
| CN207406437U (en) * | 2017-10-26 | 2018-05-25 | 北京金风科创风电设备有限公司 | Tower and wind power generating set |
| CN109026527A (en) * | 2018-07-26 | 2018-12-18 | 北京金风科创风电设备有限公司 | Vibration suppression device and tower device of wind generating set |
| CN110155260A (en) * | 2019-04-24 | 2019-08-23 | 华中科技大学 | A kind of tuned mass damper platform suitable for semi-submersible type wind-driven generator |
| CN211421440U (en) * | 2019-10-22 | 2020-09-04 | 上海建顾减震科技有限公司 | Multi-control tuning mass damping device for tower mast structure and tower mast structure |
| CN110835963A (en) * | 2019-11-26 | 2020-02-25 | 大连理工大学 | Yaw-based wind power generation structure vibration control tuned mass damper |
| CN111021568A (en) * | 2019-11-29 | 2020-04-17 | 中国电力科学研究院有限公司 | Tuned mass damper for controlling eddy current through vibration of fan tower |
| CN111043211A (en) * | 2019-11-29 | 2020-04-21 | 中国电力科学研究院有限公司 | Built-in eddy current tuned mass damper |
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| CN113202697A (en) | 2021-08-03 |
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