JP6821345B2 - 風車駆動システム及び風車 - Google Patents
風車駆動システム及び風車 Download PDFInfo
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- JP6821345B2 JP6821345B2 JP2016135953A JP2016135953A JP6821345B2 JP 6821345 B2 JP6821345 B2 JP 6821345B2 JP 2016135953 A JP2016135953 A JP 2016135953A JP 2016135953 A JP2016135953 A JP 2016135953A JP 6821345 B2 JP6821345 B2 JP 6821345B2
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- 230000003313 weakening effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 61
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- 238000009434 installation Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 241001584775 Tunga penetrans Species 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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
- F03D15/00—Transmission of mechanical 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
- 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
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
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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
- 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
- F03D7/04—Automatic control; Regulation
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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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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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
- 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
- F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/101—Purpose of the control system to control rotational speed (n)
- F05B2270/1013—Purpose of the control system to control rotational speed (n) of different spools or shafts
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/103—Purpose of the control system to affect the output of the engine
- F05B2270/1032—Torque
-
- 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
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/107—Purpose of the control system to cope with emergencies
- F05B2270/1075—Purpose of the control system to cope with emergencies by temporary overriding set control limits
-
- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/331—Mechanical loads
-
- 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
Description
次に、各駆動装置10にかかる負荷の駆動装置10間でのばらつきを抑えるための制御手法の一例について説明する。
10 駆動装置
20 駆動装置本体
21 ケース
22 フランジ
22a 貫通孔
23 電動機
24a 噛み合い部
24 出力軸
25 減速部
30 締結具
30a ボルト
30b ナット
40 センサ
48 モータ駆動部
48a 駆動軸
49 治具
50 モータ制動部
51 ハウジング
53 電磁石
53a 電磁石本体
53b コイル部
53c 弾性部材保持穴
55 弾性部材
56 摩擦板
57 アーマチャ
58 摩擦板
72 カバー
77 第1摩擦板連結部
77a スプライン軸
77b スライド軸
77c ストッパリング
80 状態量検出部
101 風車
102 タワー
103 ナセル
103a 底部
103b 貫通穴
104 ロータ
105 ブレード
106 軸受
107 リングギア
110 制御装置
Claims (5)
- 相対的に回転移動する第1構造体及び第2構造体のうちの前記第1構造体に設けられ、前記第2構造体に設けられるリングギアと噛み合う噛み合い部を有する複数の駆動装置であって、動力を出力するモータ駆動部と、前記モータ駆動部からの前記動力が伝達される減速部と、前記モータ駆動部を制動するモータ制動部とをそれぞれが有する複数の駆動装置と、
前記複数の駆動装置の各々の前記噛み合い部と前記リングギアとの間における負荷を、前記駆動装置毎に検出する状態量検出手段と、
前記状態量検出手段が検出する前記駆動装置毎の前記負荷に基づいて、前記負荷の前記複数の駆動装置間でのばらつきの程度を低減するように、前記モータ駆動部及び前記モータ制動部のうちの少なくともいずれかを制御する制御手段と、を備え、
前記複数の駆動装置の各々は、締結具を介して前記第1構造体に固定されており、
前記状態量検出手段は、前記締結具に作用する力量を測定することによって前記負荷を検出する風車駆動システム。 - 前記制御手段は、前記複数の駆動装置の各々の前記モータ駆動部の回転数またはトルクを調整することで、前記負荷の前記複数の駆動装置間でのばらつきの程度を低減する請求項1に記載の風車駆動システム。
- 前記制御手段は、前記複数の駆動装置の各々の前記モータ制動部が前記モータ駆動部に制動力を付与している状態で、少なくとも前記負荷が最も大きい駆動装置の前記前記モータ制動部を制御して前記制動力を弱めることで、前記負荷の前記複数の駆動装置間でのばらつきの程度を低減する請求項1に記載の風車駆動システム。
- 前記制御手段は、前記状態量検出手段が検出する前記駆動装置毎の前記負荷の大きさに基づいて、前記負荷の前記複数の駆動装置間でのばらつきの程度を低減するように前記モータ駆動部及び前記モータ制動部のうちの少なくともいずれかを制御するか否かを決定する請求項1〜3のいずれか一項に記載の風車駆動システム。
- 相対的に回転移動する第1構造体及び第2構造体と、
前記第2構造体に設けられるリングギアと、
請求項1〜4のいずれか一項に記載の風車駆動システムと、を備える風車。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016135953A JP6821345B2 (ja) | 2016-07-08 | 2016-07-08 | 風車駆動システム及び風車 |
US16/314,480 US11619208B2 (en) | 2016-07-08 | 2017-07-07 | Wind turbine drive system and wind turbine |
CN201780042584.0A CN109416022B (zh) | 2016-07-08 | 2017-07-07 | 风车驱动系统和风车 |
PCT/JP2017/025028 WO2018008754A1 (ja) | 2016-07-08 | 2017-07-07 | 風車駆動システム及び風車 |
DK17824357.2T DK3483427T3 (da) | 2016-07-08 | 2017-07-07 | Vindmølledrivsystem og Vindmølle |
EP17824357.2A EP3483427B1 (en) | 2016-07-08 | 2017-07-07 | Windmill drive system and windmill |
ES17824357T ES2922930T3 (es) | 2016-07-08 | 2017-07-07 | Sistema de accionamiento de aerogenerador y aerogenerador |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016135953A JP6821345B2 (ja) | 2016-07-08 | 2016-07-08 | 風車駆動システム及び風車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018003820A JP2018003820A (ja) | 2018-01-11 |
JP6821345B2 true JP6821345B2 (ja) | 2021-01-27 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2016135953A Active JP6821345B2 (ja) | 2016-07-08 | 2016-07-08 | 風車駆動システム及び風車 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11619208B2 (ja) |
EP (1) | EP3483427B1 (ja) |
JP (1) | JP6821345B2 (ja) |
CN (1) | CN109416022B (ja) |
DK (1) | DK3483427T3 (ja) |
ES (1) | ES2922930T3 (ja) |
WO (1) | WO2018008754A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3594491A1 (en) * | 2018-07-09 | 2020-01-15 | youWINenergy GmbH | Method to operate a wind turbine rotor and wind turbine installation arranged for performing the method |
JP2021102941A (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、風車用電源装置、風力発電装置、制御方法、およびプログラム |
JP2022171360A (ja) * | 2021-04-30 | 2022-11-11 | ナブテスコ株式会社 | 風車の駆動機構の調整方法及び駆動機構の調整方法 |
Family Cites Families (23)
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JP4454291B2 (ja) * | 2003-09-19 | 2010-04-21 | ナブテスコ株式会社 | 風力発電機のヨー駆動方法および装置 |
CA2664080A1 (en) * | 2006-10-02 | 2008-04-10 | Clipper Windpower Technology, Inc. | Wind turbine with blade pitch control to compensate for wind shear and wind misalignment |
DK200701456A (da) * | 2007-10-09 | 2009-04-10 | Siemens Wind Power As | Overvågning af en vindmölles vingefrekvenser |
JPWO2009150715A1 (ja) | 2008-06-10 | 2011-11-04 | 三菱重工業株式会社 | 風力発電装置及びその建設方法 |
JP2011127551A (ja) * | 2009-12-18 | 2011-06-30 | Mitsubishi Heavy Ind Ltd | 風力発電装置 |
JP5543832B2 (ja) * | 2010-04-16 | 2014-07-09 | ナブテスコ株式会社 | 風車用駆動装置 |
EP2402597B1 (en) * | 2010-06-29 | 2016-08-03 | Siemens Aktiengesellschaft | Wind turbine yaw system and method of controlling the same |
WO2012000504A1 (en) * | 2010-06-29 | 2012-01-05 | Vestas Wind Systems A/S | Rotational positioning system in a wind turbine |
US8310080B2 (en) * | 2010-08-04 | 2012-11-13 | General Electric Company | Yaw assembly for use in wind turbines |
JP5579050B2 (ja) * | 2010-12-28 | 2014-08-27 | 住友重機械工業株式会社 | 風力発電設備に用いられる減速装置 |
JP6033622B2 (ja) | 2011-09-27 | 2016-11-30 | ナブテスコ株式会社 | 風車用駆動装置 |
US20130088009A1 (en) | 2011-10-11 | 2013-04-11 | Clipper Windpower, Llc | Method to Prevent Over Torque of Yaw Drive Components in a Wind Turbine |
DK201170592A (en) * | 2011-10-31 | 2013-05-01 | Vestas Wind Sys As | A yaw drive for a yawing system for a wind Turbine |
DE102012211566A1 (de) * | 2012-07-03 | 2014-01-09 | Wobben Properties Gmbh | Überwachte Bauteilverbindung, Windenergieanlage, Verfahren zur Überwachung einer Bauteilverbindung auf ein ungewolltes Lösen der Bauteilverbindung im verbundenen Zustand |
EP2708738A1 (en) * | 2012-09-12 | 2014-03-19 | Alstom Wind, S.L.U. | Wind turbine |
EP2917570B1 (en) * | 2012-11-09 | 2019-02-27 | Vestas Wind Systems A/S | Wind turbine yaw control systems |
JP6238770B2 (ja) | 2014-01-30 | 2017-11-29 | 株式会社日立製作所 | 風力発電装置 |
NL2013753B1 (en) * | 2014-11-07 | 2016-10-06 | Lely Patent Nv | Wind turbine and method of operating a wind turbine. |
CN104632526B (zh) * | 2015-02-06 | 2017-12-15 | 沈阳华创风能有限公司 | 基于变频器有效阻尼的偏航系统及偏航方法 |
JP6580367B2 (ja) * | 2015-05-12 | 2019-09-25 | ナブテスコ株式会社 | 風車用駆動装置、風車用駆動装置ユニット及び風車 |
CN105422382A (zh) * | 2015-12-28 | 2016-03-23 | 南京高速齿轮制造有限公司 | 设有过载保护的偏航变桨驱动单元 |
JP6771935B2 (ja) | 2016-04-14 | 2020-10-21 | 株式会社日立製作所 | 風力発電装置 |
JP6821344B2 (ja) | 2016-07-08 | 2021-01-27 | ナブテスコ株式会社 | 風車駆動システム及び風車 |
-
2016
- 2016-07-08 JP JP2016135953A patent/JP6821345B2/ja active Active
-
2017
- 2017-07-07 WO PCT/JP2017/025028 patent/WO2018008754A1/ja unknown
- 2017-07-07 CN CN201780042584.0A patent/CN109416022B/zh active Active
- 2017-07-07 ES ES17824357T patent/ES2922930T3/es active Active
- 2017-07-07 DK DK17824357.2T patent/DK3483427T3/da active
- 2017-07-07 US US16/314,480 patent/US11619208B2/en active Active
- 2017-07-07 EP EP17824357.2A patent/EP3483427B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11619208B2 (en) | 2023-04-04 |
JP2018003820A (ja) | 2018-01-11 |
CN109416022B (zh) | 2021-07-09 |
ES2922930T3 (es) | 2022-09-21 |
WO2018008754A1 (ja) | 2018-01-11 |
CN109416022A (zh) | 2019-03-01 |
DK3483427T3 (da) | 2022-09-26 |
EP3483427A4 (en) | 2019-07-24 |
US20190186468A1 (en) | 2019-06-20 |
EP3483427A1 (en) | 2019-05-15 |
EP3483427B1 (en) | 2022-06-22 |
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