BR112022023894A2 - Dispositivo integrado de amortecimento, amortecedor e turbina eólica - Google Patents

Dispositivo integrado de amortecimento, amortecedor e turbina eólica

Info

Publication number
BR112022023894A2
BR112022023894A2 BR112022023894A BR112022023894A BR112022023894A2 BR 112022023894 A2 BR112022023894 A2 BR 112022023894A2 BR 112022023894 A BR112022023894 A BR 112022023894A BR 112022023894 A BR112022023894 A BR 112022023894A BR 112022023894 A2 BR112022023894 A2 BR 112022023894A2
Authority
BR
Brazil
Prior art keywords
damping device
base body
wind turbine
integrated damping
integrated
Prior art date
Application number
BR112022023894A
Other languages
English (en)
Inventor
Li Shuanghu
Zhang Zhihong
Gao Yang
Xu Zhiliang
Original Assignee
Beijing Goldwind Science & Creation Windpower Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Goldwind Science & Creation Windpower Equipment Co Ltd filed Critical Beijing Goldwind Science & Creation Windpower Equipment Co Ltd
Publication of BR112022023894A2 publication Critical patent/BR112022023894A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • 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
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • 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
    • F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
    • 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
    • F16F15/035—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 by use of eddy or induced-current damping
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1028—Vibration-dampers; Shock-absorbers using inertia effect the inertia-producing means being a constituent part of the system which is to be damped
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
    • 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
    • F16F2234/00—Shape
    • F16F2234/02—Shape cylindrical
    • 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
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Dampers (AREA)

Abstract

DISPOSITIVO INTEGRADO DE AMORTECIMENTO, AMORTECEDOR E TURBINA EÓLICA. São divulgados um dispositivo integrado de amortecimento (100), um amortecedor (1) e uma turbina eólica. O dispositivo integrado de amortecimento (100) compreende: um corpo de base (10) tendo um comprimento predeterminado e compreendendo uma cavidade interna (10a) que se estende na direção do comprimento (X) do mesmo; um componente de ajuste de frequência (20) disposto na cavidade interna (10a), o componente de ajuste de frequência (20) compreendendo um elemento elástico (21) e um elemento de conexão (22), com uma extremidade do elemento elástico (21) na direção do comprimento (X) sendo conectada ao corpo de base (10), e a outra extremidade do mesmo sendo conectada ao elemento de conexão (22); um primeiro conector (30) se estendendo para dentro da cavidade interna (10a) e pelo menos parcialmente se projetando para fora do corpo de base (10) na direção do comprimento (X), o primeiro conector (30) sendo conectado ao elemento de conexão (22) e capaz de se mover em relação ao corpo de base (10), de modo a fazer com que o elemento elástico (21) se estique ou encolha no direção do comprimento (X); e um componente de amortecimento (40) disposto na cavidade interna (10a), o componente de amortecimento (40) sendo conectado ao elemento de conexão (22) e encostando pelo menos parcialmente contra uma parede interna do corpo de base (10), e o componente de amortecimento (40) sendo configurado para absorver energia cinética do primeiro conector (30). O dispositivo integrado de amortecimento (100) pode satisfazer os requisitos de ajuste de frequência e amortecimento, e também possui um projeto estrutural simples e de fácil manutenção.
BR112022023894A 2020-05-28 2020-09-10 Dispositivo integrado de amortecimento, amortecedor e turbina eólica BR112022023894A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010469339.1A CN113738602B (zh) 2020-05-28 2020-05-28 阻尼集成装置、阻尼器以及风力发电机组
PCT/CN2020/114523 WO2021237979A1 (zh) 2020-05-28 2020-09-10 阻尼集成装置、阻尼器以及风力发电机组

Publications (1)

Publication Number Publication Date
BR112022023894A2 true BR112022023894A2 (pt) 2022-12-27

Family

ID=78724241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022023894A BR112022023894A2 (pt) 2020-05-28 2020-09-10 Dispositivo integrado de amortecimento, amortecedor e turbina eólica

Country Status (9)

Country Link
US (1) US11746749B2 (pt)
EP (1) EP4130466A4 (pt)
CN (1) CN113738602B (pt)
AU (1) AU2020450114A1 (pt)
BR (1) BR112022023894A2 (pt)
CA (1) CA3178315A1 (pt)
CL (1) CL2022003283A1 (pt)
WO (1) WO2021237979A1 (pt)
ZA (1) ZA202212075B (pt)

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CN114607646A (zh) * 2022-03-02 2022-06-10 豪派福风机科技(苏州)有限公司 一种用于工业风机的动力吸振器
CN115030981B (zh) * 2022-05-18 2023-03-24 广东明阳电气股份有限公司 减震拉杆以及具有该减震拉杆的变压器
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CN115820292B (zh) * 2022-12-09 2024-07-12 扬州东方吊架有限公司 一种直立容器阻尼导向装置及环形导向结构
CN117662675B (zh) * 2024-01-29 2024-04-16 江苏盐城海风科技有限公司 一种风力发电设备用的减振装置

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Also Published As

Publication number Publication date
CL2022003283A1 (es) 2023-02-03
AU2020450114A1 (en) 2022-12-08
EP4130466A4 (en) 2023-11-01
CN113738602B (zh) 2022-08-23
ZA202212075B (en) 2024-01-31
CN113738602A (zh) 2021-12-03
US20230193875A1 (en) 2023-06-22
EP4130466A1 (en) 2023-02-08
WO2021237979A1 (zh) 2021-12-02
CA3178315A1 (en) 2021-12-02
US11746749B2 (en) 2023-09-05

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