KR830005484A - Wind Tunnel Turbine Wing Pitch Adjustable System - Google Patents

Wind Tunnel Turbine Wing Pitch Adjustable System Download PDF

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Publication number
KR830005484A
KR830005484A KR1019810000863A KR810000863A KR830005484A KR 830005484 A KR830005484 A KR 830005484A KR 1019810000863 A KR1019810000863 A KR 1019810000863A KR 810000863 A KR810000863 A KR 810000863A KR 830005484 A KR830005484 A KR 830005484A
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KR
South Korea
Prior art keywords
actuator
hydraulic
vane
pitch
wing
Prior art date
Application number
KR1019810000863A
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Korean (ko)
Other versions
KR850000935B1 (en
Inventor
펜로즈 해리 조셉
해리 쿠지악 에드워드
Original Assignee
멜빈 피ㆍ윌리엄스
유나이티드 테크놀로지스 코오포레이숀
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.)
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Publication date
Application filed by 멜빈 피ㆍ윌리엄스, 유나이티드 테크놀로지스 코오포레이숀 filed Critical 멜빈 피ㆍ윌리엄스
Publication of KR830005484A publication Critical patent/KR830005484A/en
Application granted granted Critical
Publication of KR850000935B1 publication Critical patent/KR850000935B1/en

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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
    • 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
    • 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
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • F05B2270/60—Control system actuates through
    • F05B2270/604—Control system actuates through hydraulic actuators
    • 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

Abstract

내용 없음No content

Description

풍동 터어빈 날개피치 조절 시스템Wind tunnel turbine pitch control system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 날개피치 조절시스템이 적용된 대형 풍동터어빈의 측입면도.1 is a side elevational view of a large wind tunnel in which the wing pitch adjustment system of the present invention is applied.

제2도는 본 발명의 날개피치 조절시스템의 일부를 나타내는 부분적인 파단 측입면도.2 is a partially broken side elevation showing a portion of a wing pitch adjustment system of the present invention.

제3도는 본 발명의 날개피치 조절시스템의 다른 일부를 나타내는 부분 측입면도.Figure 3 is a partial side elevation showing another portion of the wing pitch adjustment system of the present invention.

Claims (10)

회전 바퀴통, 회전을 위해 바퀴통으로부터 방사상 외측으로부터 뻗치며 각 날개가 날개피치를 변화시키기 위해 세로 축에 관하여 선회할 수 있는 적어도 두개의 프로펠러날개, 바퀴통 위에 설치되어 회전할 수 있으며 날개에 바로 연결되어 선택된 날개 피치 선정에 영향을 미치는 작동장치로 구성되고, 조절씨스템이 바퀴통 작동기 위헤 설치되며 날개 피치의 신호지시 발생을 위한 날개에 연결되어 작동하는 피이드 백 장치, 피이드 백 장치에 의해 발생한 신호의 일부에 반응하여 작동기를 조절하고 바퀴통으로부터 움직이는 조절장치, 조절장치와 작동장치와 피이드 백 장치 각각 사이의 회전-정지 계면을 가로질러 연결을 제공하도록 된 제1, 제2 전달장치로 구성됨을 특징으로 하는 풍동 터어빈 날개 피치 조절 씨스템.Rotary wheels, at least two propeller blades extending radially outward from the wheels for rotation, each wing pivoting about its longitudinal axis to change the wing pitch, mounted on the wheels and rotating and connected directly to the wing It consists of an actuator that affects the blade pitch selection, and an adjustment system is installed above the wheel actuator and responds to a part of the signal generated by the feedback device and the feedback device, which is connected to the blade for the signal indication of the blade pitch Wind turbine, characterized in that it consists of first and second transfer devices adapted to regulate the actuator and to move the actuator from the wheel barrel and to provide a connection across the rotation-stop interface between the actuator and the feed back device respectively. Wing pitch adjustment system. 작동장치가 이에 공급되는 유압유체 압축에 반응하는 유압장치로 구성됨을 특징으로 하는 특허청구범위 제1항에 따르는 풍동 터어빈 날개 피치 조절 씨스템.Wind turbine turbine blade pitch control system according to claim 1, characterized in that the operating device is composed of a hydraulic device in response to the hydraulic fluid compression supplied thereto. 각 날개의 피치가 적어도 하나의 유압 작동기로 각기 조절됨으로써 날개들이 다른 피치각도로 동시에 정함을 특징으로 하는 특허청구범위 제2항에 따르는 장치.Apparatus according to claim 2, wherein the pitch of each vane is individually adjusted by at least one hydraulic actuator to simultaneously define the vanes at different pitch angles. 제1전달장치가 유압 전달 베어링으로 구성되고, 이 베어링은 제1, 제2동심 구성품으로 구성되며, 구성품중의 하나는 바퀴통과 같이 회전 구동되고 유압작동기와 연결되는 유체통로에 제공하며, 구성품중의 다른 하나는 정지되어 있고 한 베어링 구성품의 통로와 연결되는 유체통로에 제공되며 조절장치와 연결됨을 특징으로 하는 특허청구범위 제3항에 따르는 장치.The first transmission consists of a hydraulic transmission bearing, which consists of first and second concentric components, one of which is provided to the fluid passage which is rotationally driven and connected to the hydraulic actuator, such as a wheel barrel. The device according to claim 3, wherein the other is provided in a fluid passage stationary and connected to the passage of one bearing component and in connection with a regulating device. 각 유압 작동기가 왕복 피스톤을 가지는 유압 실린더로 구성되고, 작동기가 날개의 뿌리부와 바퀴통의 중앙부에 선회 가능하게 연결됨을 특징으로 하는 특허청구범위 제4항에 따르는 장치.Apparatus according to claim 4 wherein each hydraulic actuator comprises a hydraulic cylinder having a reciprocating piston, the actuator being pivotably connected to the root of the vane and to the center of the wheel barrel. 회전을 위해 바퀴통에 설치되는 날개장치로 구성되며, 이 날개장치가 제1조절장치로부터의 신호에 반응하여 날개의 페더링에 영향을 미치는 작동장치에 압축된 유압유체를 제공함을 특징으로 하는 특허청구범위 제2항에 따르는 장치.Comprising a wing device installed in the wheel barrel for rotation, the blade device provides a compressed hydraulic fluid to the operating device that affects the feathering of the wing in response to a signal from the first control device Scope device according to claim 2. 날개장치가 압축된 유압유체의 저장기와 유압유체 저장기와 연결되는 서오보 밸브와 제1조절장치로부터의 통제 신호에 반응하여 이들 사이의 유압 유체의 유속을 조절하는 유압작동장치로 구성됨을 특징으로 하는 특허청구범위 제6항에 따르는 장치.The vane device is composed of a hydraulic pressurizer for controlling the flow rate of hydraulic fluid therebetween in response to a control signal from the first regulating device and a servo valve connected to the hydraulic fluid reservoir and the compressed hydraulic fluid reservoir. Apparatus according to claim 6. 피이드 백 장치가 전환기의 출력이 날개의 피치위치에 따라 변회하는 것과 같이 날개에 작동되게 연결하는 1차변수 차동 변환기로 구성됨을 특징으로 하는 특허청구범위 제1항에 따르는 장치.Device according to claim 1, characterized in that the feed back device consists of a primary variable differential transducer which is operatively connected to the vane as the output of the diverter varies with the pitch position of the vane. 각 날개가 단일 1차 변수 차동 변환기를 연결됨을 특징으로 하는 특허청구범위 제8항에 따르는 장치.Device according to claim 8, characterized in that each vane is connected to a single primary variable differential transducer. 제2전달 장치가 바퀴통과 같이 회전하고 1차 변수 차동 변환기에 전기적으로 연결되는 다수의 미끄럼링으로 구성되고, 또한 다수의 정지 브로쉬로 구성되며, 각 브러쉬가 미끄럼 링의 대응부에 미끄럼전기접촉을 행하고 제1전달 장치에 전기적으로 접촉하도록 채택됨을 특징으로 하는 특허청구범위 제8항에 따르는 장치.The second transmission consists of a number of sliding rings that rotate like a wheel and electrically connected to the primary variable differential transducer, and also consists of a number of stop broaches, each brush sliding in electrical contact with the corresponding part of the sliding ring. The device according to claim 8, wherein the device is adapted to carry out electrical contact with the first delivery device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810000863A 1980-03-17 1981-03-17 Wind turbine blade pitch adjustment system KR850000935B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13065980A 1980-03-17 1980-03-17
US130659 1980-03-17

Publications (2)

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KR830005484A true KR830005484A (en) 1983-08-20
KR850000935B1 KR850000935B1 (en) 1985-06-28

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KR1019810000863A KR850000935B1 (en) 1980-03-17 1981-03-17 Wind turbine blade pitch adjustment system

Country Status (15)

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JP (1) JPS57376A (en)
KR (1) KR850000935B1 (en)
AU (1) AU541909B2 (en)
BR (1) BR8101493A (en)
CA (1) CA1146079A (en)
DE (1) DE3110266A1 (en)
DK (1) DK105181A (en)
ES (1) ES8207282A1 (en)
FR (1) FR2478217A1 (en)
GB (1) GB2071779B (en)
IL (1) IL62271A (en)
IT (1) IT1137203B (en)
NL (1) NL8101235A (en)
NO (1) NO810842L (en)
SE (1) SE446654B (en)

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Also Published As

Publication number Publication date
KR850000935B1 (en) 1985-06-28
ES500374A0 (en) 1982-09-01
DE3110266A1 (en) 1982-02-25
FR2478217B1 (en) 1985-01-11
IL62271A (en) 1983-09-30
CA1146079A (en) 1983-05-10
AU6841181A (en) 1981-09-24
AU541909B2 (en) 1985-01-31
SE8101615L (en) 1981-09-18
IT8120375A0 (en) 1981-03-17
IL62271A0 (en) 1981-05-20
NO810842L (en) 1981-09-18
DK105181A (en) 1981-09-18
GB2071779A (en) 1981-09-23
NL8101235A (en) 1981-10-16
IT1137203B (en) 1986-09-03
GB2071779B (en) 1983-06-22
ES8207282A1 (en) 1982-09-01
BR8101493A (en) 1981-09-15
SE446654B (en) 1986-09-29
JPS57376A (en) 1982-01-05
FR2478217A1 (en) 1981-09-18

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