ES2327988B1 - GUIDANCE SYSTEM FOR SOLAR FOLLOWERS OR HELIOSATA. - Google Patents
GUIDANCE SYSTEM FOR SOLAR FOLLOWERS OR HELIOSATA. Download PDFInfo
- Publication number
- ES2327988B1 ES2327988B1 ES200502638A ES200502638A ES2327988B1 ES 2327988 B1 ES2327988 B1 ES 2327988B1 ES 200502638 A ES200502638 A ES 200502638A ES 200502638 A ES200502638 A ES 200502638A ES 2327988 B1 ES2327988 B1 ES 2327988B1
- Authority
- ES
- Spain
- Prior art keywords
- brake
- solar
- engine
- effort
- move
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- F24J2/405—
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Sistema de orientación para seguidores solares o heliostatos.Orientation system for solar trackers or heliostats
El dispositivo de la invención está destinado a proteger un seguidor solar frente a esfuerzos excesivos producidos por el viento, nieve u otros. Cuando el seguidor se encuentra en la posición fija el dispositivo permite la desorientación del seguidor hasta una posición de menor esfuerzo sobre el motor reductor. El dispositivo también protege al motor cuando este se encuentra en funcionamiento, de forma que si el motor trabaja contra un esfuerzo muy grande, le hace pasar a una posición de esfuerzo mínimo.The device of the invention is intended to protect a solar tracker against excessive stresses by wind, snow or others. When the follower is in the fixed position the device allows disorientation of the follower to a lower effort position on the reduction motor. He device also protects the engine when it is in operation, so if the engine works against an effort very large, it makes you move to a minimum effort position.
El dispositivo de la invención consiste básicamente en un motor, con su correspondiente freno, una o varias reducciones y un acoplamiento al eje del seguidor solar a mover.The device of the invention consists of basically in an engine, with its corresponding brake, one or more reductions and a coupling to the solar tracker shaft to move.
La novedad se encuentra en la incorporación de un limitador de par que está dispuesto siempre entre el freno y el acoplamiento al eje.The novelty is found in the incorporation of a torque limiter that is always arranged between the brake and the shaft coupling.
Description
Sistema de orientación para seguidores solares o heliostatos.Orientation system for solar trackers or heliostats
La invención se refiere a un motorreductor que incluya un sistema limitador de par entre el ataque y el freno, de manera que en condiciones normales, el helióstato se encuentre enclavado en una posición, pero que en condiciones de viento u otras circunstancias, se permita la desorientación respecto al punto de enclavamiento.The invention relates to a gearmotor that include a torque limiting system between the attack and the brake, of so that under normal conditions, the heliostat is found nestled in a position, but in windy conditions other circumstances, disorientation is allowed with respect to interlocking point
También el sistema puede permitir que cuando el motorreductor se encuentre en funcionamiento, pero se encuentre trabajando contra un sobreesfuerzo de viento u otras circunstancias, adopte la posición de esfuerzo mínimo calculado.Also the system can allow when the gearmotor is running, but is working against a wind overexertion or others circumstances, adopt the minimum effort position calculated.
O lo que es lo mismo, cuando el viento u otra circunstancia produzca un sobre esfuerzo en la estructura de placas solares y el seguidor solar se encuentre en una posición fija, se permita la desorientación sobre esa posición hacia otra de menos esfuerzo sobre el motorreductor, y que si el viento u otra circunstancia impide el movimiento del seguidor, que éste no se mueva de su posición.Or what is the same, when the wind or other circumstance produces an excess effort in the structure of plates solar and the solar tracker is in a fixed position, it allow disorientation on that position towards another one of less effort on the gearmotor, and what if the wind or other circumstance prevents the movement of the follower, that this is not move from position.
El objeto fundamental de la invención es un sistema que proteja el conjunto del seguidor solar frente a esfuerzos producidos por viento, nieve y otras circunstancias, determinando el punto de rotura, o punto más débil de toda la máquina en el motorreductor, y protegiendo éste con un limitador de par entre el ataque o punto de aplicación de par para giro, y el freno, o punto de enclavamiento.The fundamental object of the invention is a system that protects the solar tracker assembly against efforts produced by wind, snow and other circumstances, determining the breaking point, or weakest point of the entire machine in the gearmotor, and protecting it with a limiter torque between the attack or torque application point for rotation, and the brake, or interlocking point.
El antecedente de la invención es una patente y un desarrollo de los mismos inventores en seguidores solares a uno y dos ejes.The background of the invention is a patent and a development of the same inventors in solar trackers to one and two axes.
La invención consta de un primer grupo de motorreducción, o un sistema motor con freno, un limitador de par intercalado y una segunda reducción para aplicación del par motor en el eje a mover en el seguidor solar.The invention consists of a first group of gearmotor, or a brake motor system, a torque limiter interleaved and a second reduction for torque application in the axis to move in the solar tracker.
No importa realmente donde se coloque la reducción. Lo importante es que entre el freno y el ataque se coloque el limitador de par. Tampoco importa si hay una, dos, tres o más reductoras, siempre y cuando se respete la disposición de colocar el limitador de par entre el freno y el ataque.It doesn't really matter where the reduction. The important thing is that between the brake and the attack place the torque limiter. It doesn't matter if there is one, two, three or more reducing, as long as the disposition of place the torque limiter between the brake and the attack.
Por último, tampoco afecta, y queda contemplado en la invención, la colocación de otros accesorios intermedios, como encoders, detectores de posición, juntas cardan u otros sistemas.Finally, it does not affect, and is contemplated in the invention, the placement of other intermediate accessories, such as encoders, position detectors, cardan joints or others systems.
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con ejemplos preferentes de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, dibujos explicativos con carácter ilustrativo y no limitativo.To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to preferred examples of practical realization of it, is accompanied as an integral part of said description, explanatory drawings for illustrative purposes and not limiting.
La figura 1 representa un sistema con motor (M), reductor (R), freno (F), reductor (R), limitador de par (LP), reductor (R) y ataque (A).Figure 1 represents a system with motor (M), reducer (R), brake (F), reducer (R), torque limiter (LP), reducer (R) and attack (A).
La figura 2 representa un sistema con motor con freno incluido (MF), reductor (R), limitador de par (LP), reductor (R) y ataque (A).Figure 2 represents a system with motor with brake included (MF), reducer (R), torque limiter (LP), reducer (R) and attack (A).
No se considera necesario hacer más extensa esta descripción para que cualquier experto en la materia comprenda el alcance de la invención y las ventajas que de ella se derivan.It is not considered necessary to extend this description so that any subject matter expert understands the scope of the invention and the advantages that derive from it.
Los materiales, forma, tamaño y disposición de los elementos serán susceptibles de variación siempre y cuando ello no suponga una alteración en la esencialidad del invento.The materials, shape, size and layout of the elements will be subject to variation as long as it do not suppose an alteration in the essentiality of the invention.
Los términos en que se ha redactado esta memoria deberán ser tomados siempre en sentido amplio y no limitativo.The terms in which this report has been written they should always be taken in a broad and non-limiting sense.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200502638A ES2327988B1 (en) | 2005-10-28 | 2005-10-28 | GUIDANCE SYSTEM FOR SOLAR FOLLOWERS OR HELIOSATA. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200502638A ES2327988B1 (en) | 2005-10-28 | 2005-10-28 | GUIDANCE SYSTEM FOR SOLAR FOLLOWERS OR HELIOSATA. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2327988A1 ES2327988A1 (en) | 2009-11-05 |
ES2327988B1 true ES2327988B1 (en) | 2010-09-06 |
Family
ID=41226479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200502638A Expired - Fee Related ES2327988B1 (en) | 2005-10-28 | 2005-10-28 | GUIDANCE SYSTEM FOR SOLAR FOLLOWERS OR HELIOSATA. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2327988B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8407950B2 (en) | 2011-01-21 | 2013-04-02 | First Solar, Inc. | Photovoltaic module support system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101796599B1 (en) | 2014-02-19 | 2017-12-01 | 어레이 테크놀로지 인코퍼레이티드 | Torsion Limiter Devices, Systems and Methods and Solar Trackers Incorporating Torsion Limiters |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55131648A (en) * | 1979-03-31 | 1980-10-13 | Takashi Mori | Driving mechanism for sunlight tracking apparatus |
JP2002213827A (en) * | 2001-01-17 | 2002-07-31 | Sanesu:Kk | Solar light collecting device |
-
2005
- 2005-10-28 ES ES200502638A patent/ES2327988B1/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8407950B2 (en) | 2011-01-21 | 2013-04-02 | First Solar, Inc. | Photovoltaic module support system |
US9252307B2 (en) | 2011-01-21 | 2016-02-02 | First Solar, Inc. | Photovoltaic module support system |
US9413287B2 (en) | 2011-01-21 | 2016-08-09 | First Solar, Inc. | Photovoltaic module support system |
Also Published As
Publication number | Publication date |
---|---|
ES2327988A1 (en) | 2009-11-05 |
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