WO2020145452A1 - 태양광모듈의 경사각 조절 장치 및 이를 포함하는 태양광 추적 시스템 - Google Patents
태양광모듈의 경사각 조절 장치 및 이를 포함하는 태양광 추적 시스템 Download PDFInfo
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- WO2020145452A1 WO2020145452A1 PCT/KR2019/003032 KR2019003032W WO2020145452A1 WO 2020145452 A1 WO2020145452 A1 WO 2020145452A1 KR 2019003032 W KR2019003032 W KR 2019003032W WO 2020145452 A1 WO2020145452 A1 WO 2020145452A1
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- WIPO (PCT)
- Prior art keywords
- rotating shaft
- guide rod
- arm
- rotating
- solar
- Prior art date
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- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/10—Control of position or direction without using feedback
- G05D3/105—Solar tracker
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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
- Y02E10/50—Photovoltaic [PV] energy
Definitions
- An embodiment of the present invention relates to an apparatus for adjusting a tilt angle of a solar module and a solar tracking system including the same.
- solar technology is distinguished from solar technology that uses radiant heat energy transmitted from the sun.
- Solar power generation uses infinite clean energy, requiring no additional energy or driving source, simple construction of large-scale systems at small scale, and has the advantage of not being affected by installation restrictions due to environmental problems.
- the amount of power generation depends on the insolation time, that many solar power generation modules are required to obtain large power, that they are expensive compared to commercial power, and that DC power is first obtained.
- the above-mentioned photovoltaic module tracks the location of the sun through power or device operation so that the direct sunlight of the sun always enters the front of the photovoltaic power generation module vertically, by season or month.
- An embodiment of the present invention provides an apparatus for tracking an inclination angle of a solar module capable of multi-axis driving and direction and angle adjustment by a driving force generated from one motor, and a solar tracking system including the same.
- An apparatus for adjusting an inclination angle of a solar module includes: a driving unit having a rotation axis; A rotating part connected to the rotating shaft and rotating along the rotating shaft; One side is rotatably connected to one side of the rotating part through a hinge, the tilting unit is installed a solar module on the top; And a joint link part connected between the rotation axis and the tilting part, and guiding the tilting part to be returned to its original position after being tilted by being tilted apart based on one side of the rotation part through joint motion when the rotation axis is rotated.
- the driving unit may include a BLDC motor that rotates in both directions.
- the rotating portion the first square frame fixed to the rotating shaft in a state parallel to the rotating shaft; And a first guide rod spaced apart from the rotating shaft in a state parallel to the rotating shaft, and having one side of the joint link portion penetrated therethrough.
- the tilting unit the second square frame is connected to one side of the first square frame through a hinge, the solar module is installed on the top;
- a second guide rod installed to cross the inside of the second square frame in a direction perpendicular to the first guide rod, and the other side of the joint link portion penetrated and the other side of the joint link portion penetrated.
- joint link portion one side is connected to the first guide rod through the first guide rod and orthogonal, the central portion is connected to the rotation shaft through the first arm orthogonal to the rotation shaft;
- a second arm having one side penetratingly connected to the second guide rod and orthogonal to the second guide rod;
- a link rotatably connecting between the other side of the first arm and the other side of the second arm.
- the tilting part may be opened relative to one side of the rotating part and tilted to return to the original position.
- Solar tracking system a solar module;
- a driving unit having a rotating shaft;
- a rotating part connected to the rotating shaft and rotating along the rotating shaft;
- One side is rotatably connected to one side of the rotating part through a hinge, the tilting unit is installed the solar module on the top;
- a joint link unit connected between the rotating shaft and the tilting unit and guiding the tilting unit to return to its original position after being tilted by being tilted relative to one side of the rotating unit through joint movement when the rotating shaft rotates.
- it may include a solar tracking module that tracks the orientation and altitude of the sun, and controls the operation of the tilt angle adjustment module according to the tracked result.
- an apparatus for tracking an inclination angle of a solar module capable of multi-axis driving, direction and angle adjustment by a driving force generated from one motor, and a solar tracking system including the same.
- 1 to 4 is a view showing the configuration of the tilt angle adjustment device of the solar module according to an embodiment of the present invention.
- 5 to 11 are views sequentially showing the operation of the tilt angle adjustment device of the solar module according to an embodiment of the present invention.
- FIG. 12 is a view showing an example of an installation configuration of a solar tracking system according to another embodiment of the present invention.
- FIGS. 5 to 11 are views of a device for adjusting the inclination angle of a solar module according to an embodiment of the present invention It is a diagram showing the operation in order.
- the inclination angle adjusting device 1000 of the solar module includes a driving part 100, a rotating part 200, a tilting part 300, and a joint link part 400 It may include at least one of.
- the driving unit 100 may be a BLDC motor capable of bi-directional rotation with the rotating shaft 110.
- a BLDC motor is also referred to as a brushless motor, and has a higher efficiency than an ordinary DC motor, and it is easy to manage because it does not require replacement of a brush or maintenance of a commutator.
- the driving unit 100 is described as a BLCD motor, but is not limited thereto, and various motor configurations may be applied, and a combination of a cylinder and a gear in addition to the motor may rotate the rotating shaft 110. You can also apply
- the rotating part 200 is connected to the rotating shaft 110 side by side and can rotate left and right along the rotating shaft 110. More specifically, the rotating part 200 may include a first square frame 210 and a first guide rod 200.
- the first square frame 210 may be fixed to the rotating shaft 110 in a state parallel to the rotating shaft 110.
- the first square frame 210 is formed in a substantially rectangular frame shape, and both sides of the center may be fixed to the rotation shaft 110, respectively.
- the first guide rod 200 is spaced apart from the rotating shaft 110 in a state parallel to the rotating shaft 110, one side of the joint link portion 400 may be connected through.
- the first guide rod 200 may be connected to another installation or fixing member of the inclination angle adjusting device 1000 to be arranged side by side to be '11 characters' with the rotating shaft 110, and the first of the joint link portions 400 One side of the arm 410 may be connected through. This will be described later in more detail.
- the tilting part 300 is rotatably connected to one side of the rotating part 110 through a hinge, and a solar module may be installed on the upper part.
- the tilting unit 300 may include a second square frame 310 and a second guide rod 320.
- the second square frame 310 is connected to one side of the first square frame 210 through a hinge, and a solar module may be installed on the top.
- the square frame 310 is formed in a substantially rectangular frame shape, and second guide rods 320 that cross both sides of the center may be installed.
- the hinge 20 may be connected to open and fold between one side of the first square frame 210 and the second square frame 220.
- the second guide rod 320 is installed to cross the inside of the second square frame 310 in a direction perpendicular to the first guide rod 220, the other side of the joint link portion 400 is penetrated through the joint The other side of the link portion 400 may be connected through.
- the second guide rod 320 is disposed in a direction perpendicular to the first guide rod 220, and may be installed in a manner to connect across both sides of the inner center of the second square frame 310.
- the joint link part 400 is connected between the rotating shaft 110 and the tilting part 300, and when the rotational drive of the rotating shaft 110 is driven, the tilting part 300 is based on one side of the rotating part 110. It can be guided to return to the original position after being tilted apart. That is, when the driving unit 100 is operated and the rotating shaft 110 rotates, the second square frame 310 may be guided to open and close based on the hinge 20 connected to the first square frame 320. .
- the joint link unit 400 may include a first arm 410, a second arm 420 and a link 430.
- One side of the first arm 410 is connected to the first guide rod 220 through the orthogonal to the first guide rod 220, the central portion thereof is connected to the rotating shaft 110 through the rotating shaft 110 Can be orthogonal. That is, one side portion of the first arm 410 is formed with a through-hole crossing the first guide rod 220 can be coupled to the first guide rod 220 through the through-hole, the through-hole is formed When the inclination angle adjusting device 1000 is operated, the part may slide and move from left to right and right to left along the first guide rod 220.
- the first arm 410 may be formed in the shape of a triangular pyramid, but is not limited to such a structure, and may be formed in a form in which its cross-sectional area decreases from a pierced portion to a portion where the link 430 is formed.
- One side of the second arm 420 may be connected to the second guide rod 320 and perpendicular to the second guide rod 320. That is, a portion of one side of the second arm 420 is formed with a through hole crossing the second guide rod 320 to be coupled to the second guide rod 320 through the through hole, and the through hole is formed.
- the part can move by sliding from right to left and right to left along the second guide rod 320.
- the second arm 410 may be formed in the shape of a triangular pyramid, but is not limited to this structure, and may be formed in a form in which its cross-sectional area decreases from a pierced portion to a portion where the link 430 is formed.
- the link 430 may be rotatably connected between the other side of the first arm 410 and the other side of the second arm 420, thereby folding the first arm 410 and the second arm 420. It can be configured to be able to rotate.
- the driving unit 100 When the tilting angle adjusting device 1000 of the solar module receives a control signal at the tilt adjusting value, the driving unit 100 operates according to the received control signal, as shown in FIGS. 5 to 11. As the rotation shaft 110 rotates, one side of the first arm 410 moves between one side and the other side of the first guide rod 220, and one side of the second arm 420 is the second guide rod 320. Moving between one side and the other side of the, while the other side of the first arm 410 and the other side of the second arm 420 is folded and unfolded through the link 430, the tilting unit 300 rotates 200 After opening and tilting based on one side of the can return to the original position.
- the first arm 410 and the second arm 420 are folded, and then the first and second rotating shafts 110 rotate.
- the ends of the first and second arms 410 and 420 that is, the first and second guide rods 220 and 320 are connected to the first and second parts 2 It moves from left to right or right to left along the guide rods 220 and 320.
- the first and second arms 410 and 420 are folded again after being dated, the first and second arms move from right to left or left to right along the first and second guide rods 220 and 320.
- the square frames 210 and 310 are folded again. As described above, the first and second square frames 210 and 310 are unfolded in the folded state, and the first and second square frames 210 and 310 are folded again. ) Can be at least 180 degrees direction change through the rotating shaft 110 together.
- Adjusting the position of the second guide rod 320 in the tilt angle adjusting device 1000 of the solar module of this embodiment can more accurately track the desired position of sunlight, so that the position of the second guide rod 320 is automatically or Devices or means that can be manually adjusted may additionally be configured.
- the lengths of the first arm 410 and the second arm 420 it is possible to more accurately track the position of the desired sunlight, so the lengths of the first arm 410 and the second arm 420 are automatically or Configurations can be added for manual adjustment.
- the inclination angle adjusting device 1000 of the solar module can rotate while using a motor that is one driving means and simultaneously perform an operation in which the tilting angle is adjusted, thereby simplifying component parts and reducing manufacturing costs. There is.
- FIG. 12 is a view showing an example of an installation configuration of a solar tracking system according to another embodiment of the present invention.
- the solar tracking system 10 is connected to the solar module 10, the driving unit 100 having the rotation shaft 110, and the rotation shaft 110 side by side, and the rotation shaft ( A rotating part 200 rotating along 110); One side is rotatably connected to one side of the rotating part 200 through a hinge 20, and between the tilting part 300, and the rotating shaft 110 and the tilting part 300, the solar module 10 is installed on the upper part Connected, the inclination angle including a joint link part 400 that guides the tilting part 300 to open to the original position after being tilted apart based on one side of the rotating part 200 through joint motion when the rotating shaft 110 is rotated
- the control module 12 may include a solar tracking module 13 that tracks the azimuth and altitude of the sun and controls the operation of the tilt angle control module 12 according to the tracked results.
- the inclination angle adjustment module 12 is configured in the same manner as the inclination angle adjustment device 1000 described above, detailed description thereof will be omitted.
- the solar tracking module 13 may include a solar tracking sensor (not shown) and a signal output unit (not shown), and the solar tracking sensor (not shown) to calculate the orientation and altitude of the sun Can detect the direction of sunlight.
- the solar tracking sensor (not shown) may be configured such that the solar modules 11 having the same light-receiving area are arranged symmetrically with respect to the sensor normal, but are inclined at the same angle with respect to the sensor normal.
- the solar tracking sensor (not shown) configured as described above may be attached to a portion that is integrally rotated with the solar module 11 in a state where the sensor normal is aligned parallel to the panel normal.
- the signal output unit (not shown) outputs detailed control information about the inclination direction and angle to the inclination angle control module 12 based on the result detected through the solar tracking sensor (not shown), and accordingly the solar cell module
- the angle of inclination and direction of (11) can be adjusted.
- the inclination angle adjustment device 1000 of the above-described embodiment may be installed in an upright state or may be installed in a lying state to operate.
- the inclination angle adjustment module 12 and the inclination angle adjustment device 1000 are extended and connected to the rotating shaft 110, as shown in FIG. 12, so that a plurality of inclination angle adjustment modules are interconnected so that a plurality of solar cell modules 11
- the inclination angle adjustment module 12 and the inclination angle adjustment device 1000 may be installed to adjust the inclination angle, respectively, and are installed on a temporary building 1, for example, a ventilator 2 of a vinyl house, from the ventilator 2
- the solar cell module 10 can be dissipated by the wind coming out.
Abstract
Description
Claims (7)
- 회전축을 갖는 구동부;상기 회전축에 나란히 연결되어 상기 회전축을 따라 회전하는 회전부;일측이 상기 회전부의 일측과 경첩을 통해 회동 가능하게 연결되며, 상부에 태양광모듈이 설치된 틸팅부; 및상기 회전축과 상기 틸팅부 사이에 연결되고, 상기 회전축의 회전 시 관절 운동을 통해 상기 틸팅부가 상기 회전부의 일측을 기준으로 벌어져 틸팅된 후 원위치로 복귀하도록 안내하는 관절 링크부를 포함하는 것을 특징으로 하는 태양광모듈의 경사각 조절 장치.
- 제1 항에 있어서,상기 구동부는 양방향 모터를 포함하는 것을 특징으로 하는 태양광모듈의 경사각 조절 장치.
- 제1 항에 있어서,상기 회전부는,상기 회전축과 나란한 상태로 상기 회전축에 고정된 제1 사각 프레임; 및상기 회전축과 나란한 상태로 상기 회전축과 이격되고, 상기 관절 링크부의 일측이 관통 연결된 제1 가이드 봉을 포함하는 것을 특징으로 하는 태양광모듈의 경사각 조절 장치.
- 제3 항에 있어서,상기 틸팅부는,상기 제1 사각 프레임의 일변과 경첩을 통해 연결되고, 상부에 태양광모듈이 설치된 제2 사각 프레임; 및상기 제1 가이드 봉에 대하여 수직한 방향으로 상기 제2 사각 프레임의 내측을 가로지르도록 설치되고, 상기 관절 링크부의 타측이 관통되어 상기 관절 링크부의 타측이 관통 연결된 제2 가이드 봉을 포함하는 태양광모듈의 경사각 조절 장치.
- 제4 항에 있어서,상기 관절 링크부는,일측이 상기 제1 가이드 봉에 관통 연결되어 상기 제1 가이드 봉과 직교하고, 중심부분이 상기 회전축에 관통 연결되어 상기 회전축과 직교하는 제1 암;일측이 상기 제2 가이드 봉에 관통 연결되어 상기 제2 가이드 봉과 직교하는 제2 암; 및상기 제1 암의 타측과 상기 제2 암의 타측 간을 회전 가능하게 연결하는 링크를 포함하는 것을 특징으로 하는 태양광모듈의 경사각 조절 장치.
- 제5 항에 있어서,상기 회전축의 회전 시, 상기 제1 암의 일측이 상기 제1 가이드 봉의 일측과 타측 사이를 이동하고, 상기 제2 암의 일측이 상기 제2 가이드 봉의 일측과 타측 사이를 이동하며, 상기 제1 암의 타측과 상기 제2 암의 타측이 상기 링크를 통해 접혔다 펴지는 동작을 하면서 상기 틸팅부가 상기 회전부의 일측을 기준으로 벌어져 틸팅된 후 원위치로 복귀 동작하는 것을 특징으로 하는 태양광모듈의 경사각 조절 장치.
- 태양광모듈;회전축을 갖는 구동부; 상기 회전축에 나란히 연결되어 상기 회전축을 따라 회전하는 회전부; 일측이 상기 회전부의 일측과 경첩을 통해 회동 가능하게 연결되며, 상부에 상기 태양광모듈이 설치된 틸팅부; 및 상기 회전축과 상기 틸팅부 사이에 연결되고, 상기 회전축의 회전 시 관절 운동을 통해 상기 틸팅부가 상기 회전부의 일 측을 기준으로 벌어져 틸팅된 후 원위치로 복귀하도록 안내하는 관절 링크부를 포함하는 경사각조절모듈; 및상기 태양의 방위와 고도를 추적하고, 추적된 결과에 따라 상기 경사각조절모듈의 동작을 제어하는 태양광추적모듈을 포함하는 것을 특징으로 하는 태양광 추적 시스템.
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KR1020190008693A KR102042153B1 (ko) | 2019-01-09 | 2019-01-23 | 태양광모듈의 경사각 조절 장치 및 이를 포함하는 태양광 추적 시스템 |
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KR102205510B1 (ko) * | 2020-02-18 | 2021-01-20 | 김도훈 | 태양광모듈의 경사각 및 방향 조절 장치 |
KR102549686B1 (ko) * | 2023-01-05 | 2023-06-29 | 정태영 | 그린에너지폴 장치 및 이의 제작방법 |
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KR101506439B1 (ko) * | 2014-12-31 | 2015-04-07 | 조성진 | 추적식 태양광 가로등 |
JP2016183800A (ja) * | 2015-03-26 | 2016-10-20 | 株式会社日立ハイテクノロジーズ | 太陽光集光システムおよびヘリオスタット |
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WO2022027278A1 (zh) * | 2020-08-05 | 2022-02-10 | 李�杰 | 轨道式无需光电传感器的光电和光热一体化追踪系统 |
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