JP2015140777A - 風力発電装置 - Google Patents
風力発電装置 Download PDFInfo
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- JP2015140777A JP2015140777A JP2014015465A JP2014015465A JP2015140777A JP 2015140777 A JP2015140777 A JP 2015140777A JP 2014015465 A JP2014015465 A JP 2014015465A JP 2014015465 A JP2014015465 A JP 2014015465A JP 2015140777 A JP2015140777 A JP 2015140777A
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- yaw
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- wind power
- tower
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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
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
-
- 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
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
-
- 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
- F03D80/881—Arrangement of components within nacelles or towers of mechanical components within nacelles
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
-
- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- 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
- Y02E10/727—Offshore wind turbines
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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
Description
Claims (15)
- 地上または洋上に設置され、発電機の支柱となるタワーと、
前記タワー上に設けられ、前記発電機を内蔵するナセルと、
前記ナセルの一端に設けられ、風を受けて回転エネルギーへ変換するハブおよびブレードからなるロータと、を有する風力発電装置であって、
前記タワーと前記ナセルの連結部に設けられ、前記タワーに対する前記ナセルおよび前記ロータの位置を制御するヨー駆動手段を有し、
前記ヨー駆動手段は、ヨー駆動力の伝達を解除する解除手段を備えることを特徴とする風力発電装置。 - 前記解除手段は、前記ヨー駆動手段の変速機に設けられ、手動操作によりヨー駆動力の伝達を解除することを特徴とする請求項1に記載の風力発電装置。
- 前記解除手段は、前記ヨー駆動手段の変速機に設けられ、前記解除手段を駆動する解除手段駆動装置により自動でヨー駆動力の伝達を解除することを特徴とする請求項1に記載の風力発電装置。
- 前記解除手段により前記ヨー駆動手段のヨー駆動力の伝達が解除された場合、前記ナセルおよび前記ロータが、前記タワーに対する位置を風向きに応じて変えるフリーヨー状態となることを特徴とする請求項1から3のいずれかに記載の風力発電装置。
- 前記ヨー駆動手段の制御電流が定格値を超えた場合、前記解除手段により前記ヨー駆動手段のヨー駆動力の伝達を解除することを特徴とする請求項1から3のいずれかに記載の風力発電装置。
- 地上または洋上に設置され、発電機の支柱となるタワーと、
前記タワー上に設けられ、前記発電機を内蔵するナセルと、
前記ナセルの一端に設けられ、風を受けて回転エネルギーへ変換するハブおよびブレードからなるロータと、を有する風力発電装置であって、
前記タワーと前記ナセルの連結部に設けられ、前記タワーに対する前記ナセルおよび前記ロータの位置を制御するヨー駆動手段を有し、
前記ヨー駆動手段は、前記タワーに設けられたヨーベアリングギアと、前記ヨーベアリングギアと噛合するピニオンギアと、前記ピニオンギアに連結された変速機と、前記変速機を介して前記ピニオンギアと連結された駆動モータと、を備え、
前記変速機は、ヨー駆動力の伝達を解除する解除手段を備えることを特徴とする風力発電装置。 - 前記変速機は、その内部に複数段のギアの噛合を有し、
前記解除手段は、前記変速機内において、前記ピニオンギアと前記ヨーベアリングギアとの噛合部側に設けられたギアの噛合を解放することにより、ヨー駆動力の伝達を解除することを特徴とする請求項6に記載の風力発電装置。 - 前記解除手段は、前記変速機内において、前記ピニオンギアと前記ヨーベアリングギアとの噛合部側に設けられたギアの噛合部よりも前記変速機の中段側に設けられていることを特徴とする請求項7に記載の風力発電装置。
- 前記変速機は、その内部に複数段のギアの噛合を有し、
前記解除手段は、前記変速機内において、前記変速機の中段に設けられたギアの噛合を解放することにより、ヨー駆動力の伝達を解除することを特徴とする請求項6に記載の風力発電装置。 - 前記変速機は、その内部に複数段のギアの噛合を有し、
前記解除手段は、前記変速機内において、前記駆動モータ側に設けられたギアの噛合を解放することにより、ヨー駆動力の伝達を解除することを特徴とする請求項6に記載の風力発電装置。 - 前記変速機は、その内部に複数段のギアの噛合を有し、
前記解除手段は、前記変速機の外部に設けられ、前記変速機内において、前記ピニオンギアと前記ヨーベアリングギアとの噛合部側に設けられたギアの噛合を解放することにより、ヨー駆動力の伝達を解除することを特徴とする請求項6に記載の風力発電装置。 - 前記解除手段は、手動操作によりヨー駆動力の伝達を解除することを特徴とする請求項6から11のいずれかに記載の風力発電装置。
- 前記解除手段は、前記解除手段を駆動する解除手段駆動装置により自動でヨー駆動力の伝達を解除することを特徴とする請求項6から11のいずれかに記載の風力発電装置。
- 前記解除手段により前記ヨー駆動手段のヨー駆動力の伝達が解除された場合、前記ナセルおよび前記ロータが、前記タワーに対する位置を風向きに応じて変えるフリーヨー状態となることを特徴とする請求項6から13のいずれかに記載の風力発電装置。
- 前記ヨー駆動手段の制御電流が定格値を超えた場合、前記解除手段により前記ヨー駆動手段のヨー駆動力の伝達を解除することを特徴とする請求項6から13のいずれかに記載の風力発電装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014015465A JP6238770B2 (ja) | 2014-01-30 | 2014-01-30 | 風力発電装置 |
| TW103134398A TWI547640B (zh) | 2014-01-30 | 2014-10-02 | Wind power plant |
| KR1020140163166A KR101609478B1 (ko) | 2014-01-30 | 2014-11-21 | 풍력 발전 장치 |
| EP14197149.9A EP2902622B1 (en) | 2014-01-30 | 2014-12-10 | Wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014015465A JP6238770B2 (ja) | 2014-01-30 | 2014-01-30 | 風力発電装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015140777A true JP2015140777A (ja) | 2015-08-03 |
| JP2015140777A5 JP2015140777A5 (ja) | 2016-08-25 |
| JP6238770B2 JP6238770B2 (ja) | 2017-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014015465A Active JP6238770B2 (ja) | 2014-01-30 | 2014-01-30 | 風力発電装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2902622B1 (ja) |
| JP (1) | JP6238770B2 (ja) |
| KR (1) | KR101609478B1 (ja) |
| TW (1) | TWI547640B (ja) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018008754A1 (ja) | 2016-07-08 | 2018-01-11 | ナブテスコ株式会社 | 風車駆動システム及び風車 |
| JP2018091314A (ja) * | 2016-12-07 | 2018-06-14 | ナブテスコ株式会社 | 駆動装置、駆動装置ユニット及び風車 |
| WO2018105488A1 (ja) | 2016-12-07 | 2018-06-14 | ナブテスコ株式会社 | 風車駆動システム及び風車 |
| JP2019074059A (ja) * | 2017-10-19 | 2019-05-16 | 株式会社日立製作所 | 風力発電システム |
| JP2019526012A (ja) * | 2016-08-01 | 2019-09-12 | ヴォッベン プロパティーズ ゲーエムベーハーWobben Properties Gmbh | 風力タービン用のナセル及びロータ並びに方法 |
| EP3842634A1 (en) | 2019-12-25 | 2021-06-30 | Nabtesco Corporation | Wind turbine drive control device and control method of wind turbine drive device |
| EP3842632A1 (en) | 2019-12-25 | 2021-06-30 | Nabtesco Corporation | Wind turbine drive control device, wind turbine power supply device, wind power generation device, and control method |
| EP3865842A1 (en) | 2020-02-13 | 2021-08-18 | Nabtesco Corporation | Fastener with sensing circuit, sensing circuit, and wind turbine drive device |
| EP3885729A2 (en) | 2020-03-24 | 2021-09-29 | Nabtesco Corporation | Torque estimation device, torque estimation method, and torque estimation program |
| EP3901457A1 (en) | 2020-04-21 | 2021-10-27 | Nabtesco Corporation | Status monitoring device and status monitoring method |
| DE102021122728A1 (de) | 2020-09-04 | 2022-03-10 | Nabtesco Corporation | Ausgabevorrichtung, zustandüberwachungsvorrichtung, windrad, ausgabeverfahren, zustandüberwachungsverfahren und programm |
| EP4083420A1 (en) | 2021-04-30 | 2022-11-02 | Nabtesco Corporation | Method of adjusting a drive mechanism |
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| EP4400714A1 (en) | 2023-01-13 | 2024-07-17 | Nabtesco Corporation | Braking force measuring method |
| EP4715200A1 (en) | 2024-09-18 | 2026-03-25 | Nabtesco Corporation | Load measuring system, damage probability estimating system, lifespan predicting system, load measuring method, damage probability monitoring method and program |
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| CN113202697B (zh) * | 2021-04-26 | 2023-02-24 | 上海泰胜风能装备股份有限公司 | 一种高阻尼风电塔筒 |
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2014
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- 2014-10-02 TW TW103134398A patent/TWI547640B/zh active
- 2014-11-21 KR KR1020140163166A patent/KR101609478B1/ko active Active
- 2014-12-10 EP EP14197149.9A patent/EP2902622B1/en active Active
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| JP2018091314A (ja) * | 2016-12-07 | 2018-06-14 | ナブテスコ株式会社 | 駆動装置、駆動装置ユニット及び風車 |
| CN110023620B (zh) * | 2016-12-07 | 2021-11-09 | 纳博特斯克有限公司 | 驱动装置、驱动装置单元以及风车 |
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| JP2021102936A (ja) * | 2019-12-25 | 2021-07-15 | ナブテスコ株式会社 | 風車用駆動制御装置、風車用駆動装置の制御方法、およびプログラム |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101609478B1 (ko) | 2016-04-05 |
| JP6238770B2 (ja) | 2017-11-29 |
| KR20150090990A (ko) | 2015-08-07 |
| TWI547640B (zh) | 2016-09-01 |
| TW201533317A (zh) | 2015-09-01 |
| EP2902622A1 (en) | 2015-08-05 |
| EP2902622B1 (en) | 2016-06-15 |
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