WO2008084121A1 - Seguidor solar bidireccional - Google Patents
Seguidor solar bidireccional Download PDFInfo
- Publication number
- WO2008084121A1 WO2008084121A1 PCT/ES2007/000761 ES2007000761W WO2008084121A1 WO 2008084121 A1 WO2008084121 A1 WO 2008084121A1 ES 2007000761 W ES2007000761 W ES 2007000761W WO 2008084121 A1 WO2008084121 A1 WO 2008084121A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- platform
- solar
- around
- axis
- bidirectional
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/455—Horizontal primary axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/11—Driving means
- F24S2030/115—Linear actuators, e.g. pneumatic cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
-
- 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
- Y02E10/47—Mountings or tracking
Definitions
- the present invention refers to a bidirectional solar tracker, which provides significant relevant characteristics and technical advantages over those currently existing for the production of electric energy by means of solar panels.
- the main object of the invention is to offer a support structure of a platform carrying the solar panels, so that this platform is oriented towards the sun according to a new form of movement, with a smooth and simple but effective operation.
- solar energy installations using photovoltaic panels (solar panels) that transform it into electrical energy.
- the installation of these plates is normally done in fixed structures oriented to the south, with a degree of inclination on the horizon, depending on the latitude of the place.
- the production of electrical energy of a plate is a function of its own characteristics and of the radiation received from the sun, and this is equal to the solar radiation of that moment, multiplied by the cosine formed by the perpendicular to the surface of the plate with the direction of the solar rays, being the direction of these variable according to the hour and day of the year, and the latitude of the place.
- Monodirectional solar trackers are characterized by having a fixed elevation angle over the horizon, and the azimuthal angle for tracking the sun varies after hours of the day, while bidirectional solar trackers vary, during the daily sun's journey, both the azimuth and elevation angle, continuously positioning the solar or photovoltaic plate in a direction perpendicular to the solar rays, thus achieving annual net yields of around 20-30% more than the fixed installations (depending on the latitude of the place and the annual hours of the sun in it).
- bidirectional solar trackers there are various types on the market, the most commonly used being the one that has a rotation around a vertical axis for azimuthal orientation, and another rotation around a horizontal axis for elevation orientation.
- the movement of these turns is normally carried out: - the azimuthal, by making turns of about 180 ° by means of crown and pinion, or auger, moving the latter by electric or hydraulic drive. - the one of elevation, by spindle or hydraulic actuator or, also by crown with pinion or auger.
- the bidirectional solar tracker that the invention proposes, achieves the orientation of the solar plate carrier platform by being arranged in a support structure, so that it can rotate and be oriented with combined rotational movements around two axes : one of them oblique and fixed to the ground forming an angle determined with the axis of coordinates OY parallel to the surface of the land and pointing to the south direction; and the other axis perpendicular to the previous one, contained in the plane of the platform and angularly varying its inclination when doing so around the fixed oblique axis.
- This movement is carried out with two actuators connected respectively to two fixed points of the ground and as many vertices of the platform, making it possible to rotate around a central support point of the same in the support structure and from an initial position to another final, having two degrees of freedom when the final position of said two vertices of the platform with the two angles of rotation of the platform is determined.
- the distances are calculated for a given value of the described angles depending on the coordinates of place, time - S -
- Said actuators can be hydraulic cylinders, spindles, or any other suitable mechanical element, preferably being hydraulic systems.
- the orientation of the platform is also possible by means of tracking devices with light point feedback, since with increments of the opposite sign of the distances between the points considered, it is possible to vary the angle around the fixed axis (with a very small variation of the angle rotated around the angular axis perpendicular to the previous one) and with equal increments of the same sign for angular variation of the platform around the angular axis perpendicular to the previous one and which is performed with much less variation of the other angle (for small movements). According to this, in a few repeated alternative movements it is possible to center the platform to the bright spot.
- One way to achieve the anchoring of the solar plate carrier platform to the fixed structure to the ground, to obtain smooth movements around the aforementioned two axes and functioning as a kneecap, is based on using a frame of stringers and crossbars that can rotate around a transverse axis that passes longitudinally through the crossbar corresponding to a "T" support that is anchored to two emerging struts of the ground fixing structure, so that the platform is at a certain height and can swing and rotate to perform solar tracking, as stated above.
- the "T" support is rotatably secured by means of a longitudinal through axis to its core or vertical section in this way in "T".
- the ends of the shaft, or respective semi-shafts, are anchored at the ends of the fixed struts.
- This arrangement allows the platform to rotate around this last axis by means of the actuators, and also that once this angular position has been reached, or simultaneously with it, it can rotate the platform around the first axis, without shortening or lengthening the amplitude of the actuators in appropriate magnitude and direction, made by automatic, electronic or mechanical control.
- the solar tracker is also complemented by a device connected to the hydraulic system of the actuators, a device that is based on one or more pressure switches properly installed, which by virtue of the specific relationship between pressure and effort, provide a signal that will indicate the exact moment in which the platform of the solar tracker has to be placed horizontally, so that it offers a minimum resistance to the wind and thus avoid possible damages or breakages of the installation, which could be produced by the effects of the strong wind and / or hurricane.
- the pressure switch or pressure switches will be connected to the corresponding hydraulic system in order to detect the increase in pressure and act accordingly, sending a signal or order to the actuators that produce the movement of the platform so that the follower platform is operated and arranged solar in horizontal position.
- the system is placed in a horizontal position when an established real force such as safety is reached, according to the corresponding calculation of the structure, and not in an estimated way as it would be in the case of using anemometers for the same purpose.
- an emergency signal will be generated that will preserve the safety of the solar tracker, even in the case of vertical whirlpools and as long as they affect a partial surface.
- a device for regulating the working pressure of the hydraulic system itself is also provided, based on which the movement of the platform to the solar tracker is established.
- the purpose of the regulating device is that the platform with the solar or photovoltaic panels, acquires at all times the appropriate orientation so that the sun's rays perpendicularly affect said solar panels and thereby obtain the maximum use of solar energy, In short, the maximum performance of the solar tracker in question.
- the regulating device is designed to regulate the working pressure of the hydraulic system that carries out the movement of the solar tracker platform, regulation that will be carried out in all cases in which for various reasons or circumstances there is a sudden increase in the hydraulic pressure of the system, producing a momentary discharge of said overpressure based on the regulating device itself.
- this regulating device is constituted by a pair of oleopneumatic expansion tanks, constituting two separate air-pneumatic dampers connected to the installation of the hydraulic system, in parallel with the hydraulic fluid lines.
- Said oelopneumatic damping tanks include an inner membrane as a pressure regulating element, on the basis of which it is achieved, when there is an overpressure in the system, to carry out a discharge of fluid through a calibrated orifice provided in the damper itself or reservoir in which two chambers are established, one of gas and another of, for example, oils, so that through this calibrated orifice the oil that originates in the overpressure produced by the hdiraulic system is evacuated.
- piloted non-return valves are included that command the fluid inlet to the corresponding hydraulic actuation cylinder of the corresponding hydraulic system.
- Figure 1. Shows a diagram of the two-way solar tracker movement system, object of the invention.
- Figure 2. Shows a view similar to that of Figure 1, including the cylinders constituting the actuators to vary the distances of two of the vertices of the platform to the respective fixed points of the ground.
- Figure 3. Shows a perspective view of the bi-directional solar tracker of the invention, according to an example of practical embodiment.
- Figure 4 Shows an elevation view of the assembly shown in Figure 3.
- Figure 5. Shows a partial and perspective view of the connection of the solar plate carrier platform to the corresponding support structure fixed to the ground.
- Figure 6. Shows a schematic perspective view of a frame on which the platform with the solar panels will be placed, resting that frame on a fixed support structure so that it can rotate with two degrees of freedom, the frame being in position practically horizontal (when the sun is up).
- Figure 7. Shows a view like that of figure 6, in a rotated position of the frame, around the crossbar of the "T" support anchoring to the struts of the fixed structure.
- Figure 8. It shows a view like that of figure 6, in a position rotated around the soul or vertical crossbar of the "T" support.
- Figure 9. Shows a view like that of figure 8, once the frame has turned, first on one axis and then on the other perpendicular axis.
- Figure 10. Shows a schematic view corresponding to the device that incorporates the solar tracker of the invention, for the prevention of wind damage.
- Figure 11. Shows the scheme corresponding to the pressure regulating device in the hydraulic system of the movement of the solar tracker object of the invention.
- a platform 1 carrying the solar panels 2 can be seen, connected to a support structure 3 fixed to the ground .
- Figure 1 shows schematically the platform 1 defined by four vertices thereof, or four fixed points thereof in the environment of the point “O” at which such platform 1 can rotate, said point “O” being located at a height "h" of the ground.
- the X, Y, Z axes are the local coordinate axes, being: - OX, the axis parallel to the surface of the terrain that points to the direction of the sunset from the origin 0 of coordinates, this being the high point of the terrain as a cusp of a rigid support structure where platform 1 is supported, rotated and oriented, - OY, the axis parallel to the surface of the ground pointing south.
- a rotation of angle ⁇ is made around the fixed axis or ground 0-G1 (it is in the south direction forming an angle ⁇ with the 0-Y axis).
- the orientation of the platform to the sun is also possible by means of devices, already existing in the market, of monitoring with feedback of luminous point, since with increments of opposite sign of the distances Dl and D2 it is possible to vary the angle ⁇ (with a variation very small of the angle a) and with equal increments of the same sign the same occurs with the angle ⁇ , as the variation of the other corresponding angle can be considered much smaller (for small movements) in few repeated alternate movements center the plate to the point bright.
- actuators consisting of hydraulic cylinders, spindles or other mechanical elements can be used as mentioned above to fix and control the distance between said points (platform vertex and ground anchor point , there is another identical actuator between another adjacent vertex and another fixed ground point).
- Figure 2 shows the same platform 1 of Figure 1, but including the actuators constituted by two hydraulic cylinders 4, which are laid between the vertices Pl and P2 of the platform 1 and respective fixed ground points referenced with PIo and P2o distant these a magnitude "e".
- the joining line of such points PIo and P2o is arranged at a distance "d" from the vertical of the point "O".
- such platform 1 where the solar panels are mounted is constituted from a frame 5 with a support, on the 3 'structure, kneecap type, allowing adequate orientation with two degrees of freedom in a central support located at the top of the fixed structure 3' of the support of the entire platform 1.
- the frame 5 has stringers 6 and crossbars 7 and 8, being able to rotate around the e 9 that is passed through the crossbar 10 'of a "T" support
- the ends of the shaft 9 are anchored to the reinforcements 6 'of the stringers 6.
- the "T" support 10 can rotate around the axis
- This axis 11 that runs inside the soul or vertical section 12 of that support 10, having the ends of the axis 11 anchored to the struts 13 and 14 emerging from the fixed structure 3 '.
- This axis 11 referenced in its geometric axis, can be materialized by two anchoring axles 15 to the respective struts 13 and 14 of which only the one linked to the support 13 of Figure 6 is seen.
- the frame 5 can be oriented in any direction and angle to carry out the solar tracking.
- the movements are achieved only with the two cylinders or actuators 4 'connected by their lower ends to two fixed points of the structure 3' and by their upper ends to the anchors 18, also of the kneecap type to be able to adopt any angulation.
- the actuators 4 '(hydraulic cylinders in this case) by varying the distances between the points that join, both in positive and negative values, as appropriate, the desired position is reached at each moment for platform 1.
- a device that includes a pressure switch 19 connected to one of the lines 20 corresponding to the hydraulic system provided for feeding the actuators 4 or 4 'applied in the solar tracker of the invention, specifically to carry out the change of position of the solar panels located on the platform in a horizontal situation when strong winds exist, that is winds above a preset value.
- Corresponding ani-return valves 21 are mounted on these hydraulic fluid lines 20, the hydraulic system itself having a cylinder 22 and its corresponding piston 23 movable therein, and linked to the respective rod 24, said cylinder using the actuators 4 or 4 'through which the corresponding movement transmission will be carried out.
- the device described and shown in these figures 6 to 9, is provided so that in certain circumstances in which the force of the wind is greater than a preset that could damage the mechanisms of the solar tracker, it acts so that the hydraulic system positions horizontal the platform and therefore the solar panels of the solar track itself, an operation that is carried out after receiving the corresponding signal sent by the pressure switch or pressure switches 19, indicating the exact moment at which the solar panels platform has to be located horizontally and thus offer minimal wind resistance, thereby avoiding possible damage or breakage of the solar tracker mechanisms.
- Figure 11 finally shows the device for regulating the pressure in the hydraulic drive system of the solar platform carrying platform of the solar tracker of the invention, the hydraulic system itself including the corresponding hydraulic fluid lines 19 ', as well as an oil cylinder 22 'with the piston 23' and the rod 24 'to transmit the force to the corresponding actuation mechanism on the solar tracking platform.
- the regulating device itself is constituted by a pair of oleopneumatic dampers 25 determined by two oleopneumatic expansion tanks, in which a gas chamber 26 and an oil chamber 27 are established with the interposition of a deformable membrane 28, which in each case constitutes the regulating element of the internal pressure of the reservoir or oleopneumatic damper 25, with each of these oleopneumatic dampers 25 having been provided with a calibrated orifice 29 for fluid discharge, in this case oil corresponding to camera 27.
- the hydraulic fluid lines 19 ', to which the air-pneumatic dampers 25 are connected, include respective ani-return valves 30.
- the oleopneumatic dampers 25 are mounted in parallel with the hydraulic fluid lines 19 ', the calibrated orifice 29 being provided for filling and emptying, so that in case of a sudden increase in pressure in the corresponding hydraulic system, a possible momentary discharge through that calibrated hole 29 of each oleopneumatic damper 25, all this allowing to carry out a regulation of the working pressure in the hydraulic system of movement of the solar tracker in question, carrying out the movement of the platform and therefore of the solar panels to periodically modify their position and achieve maximum solar power at all times.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Wind Motors (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002673989A CA2673989A1 (en) | 2006-12-29 | 2007-12-27 | Bidirectional solar tracker |
EP07866386A EP2098806A1 (en) | 2006-12-29 | 2007-12-27 | Bidirectional solar tracker |
CN200780051890A CN101680686A (zh) | 2006-12-29 | 2007-12-27 | 双向太阳能跟踪器 |
AU2007343224A AU2007343224A1 (en) | 2006-12-29 | 2007-12-27 | Bidirectional solar tracker |
MX2009006999A MX2009006999A (es) | 2006-12-29 | 2007-12-27 | Seguidor solar bidireccional. |
US12/521,143 US20100095955A1 (en) | 2006-12-29 | 2007-12-27 | Bidirectional solar tracker |
MA32122A MA31114B1 (fr) | 2006-12-29 | 2009-07-27 | Suiveur solaire bidirectionnel |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200603326A ES2302469B1 (es) | 2006-12-29 | 2006-12-29 | Seguidor solar bidireccional. |
ESP200603326 | 2006-12-29 | ||
ESU200700825 | 2007-04-20 | ||
ESU200700819 | 2007-04-20 | ||
ES200700825U ES1065296Y (es) | 2007-04-20 | 2007-04-20 | Dispositivo para la regulacion de la presion en un mecanismo hidraulico de movimiento de seguidores solares |
ES200700819U ES1065292Y (es) | 2007-04-20 | 2007-04-20 | Dispositivo para la prevencion de daños ocasionados por el viento en seguidores solares. |
ES200702164A ES2344492B1 (es) | 2006-12-29 | 2007-08-02 | Mejoras introducidas en la patente de invencion p.200603326/3 por: seguidor solar bidireccional. |
ESP200702164 | 2007-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008084121A1 true WO2008084121A1 (es) | 2008-07-17 |
Family
ID=39608392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2007/000761 WO2008084121A1 (es) | 2006-12-29 | 2007-12-27 | Seguidor solar bidireccional |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100095955A1 (es) |
EP (1) | EP2098806A1 (es) |
CN (1) | CN101680686A (es) |
AU (1) | AU2007343224A1 (es) |
CA (1) | CA2673989A1 (es) |
MA (1) | MA31114B1 (es) |
MX (1) | MX2009006999A (es) |
WO (1) | WO2008084121A1 (es) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010065941A2 (en) * | 2008-12-04 | 2010-06-10 | E-Cube Energy, Inc. | Systems and methods including features of synchronized movement across an array of solar collectors |
WO2010085592A3 (en) * | 2009-01-22 | 2010-10-28 | Kenneth Oosting | Actuated feedforward controlled solar tracking system |
ES2363393A1 (es) * | 2009-06-19 | 2011-08-02 | Electrotecnica Industrial Y Naval, S.L. | Seguidor solar. |
ES2378730A1 (es) * | 2009-03-04 | 2012-04-17 | Mecanizados Solares, S.L. | Perfeccionamientos en la sustentación de un seguidor solar. |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090293861A1 (en) * | 2008-06-02 | 2009-12-03 | Pvxworks, Llc | Solar tracker system and method of making |
US20100263659A9 (en) * | 2008-06-02 | 2010-10-21 | Pv Trackers, Llc | Solar tracker system and method of making |
US20120180846A1 (en) * | 2009-08-21 | 2012-07-19 | Indra Sistemas, S.A. | Solar tracker for the orientation of solar panels |
US8707949B2 (en) * | 2009-08-29 | 2014-04-29 | James Theodore Hoffman | Tracking solar panel mount |
US8490619B2 (en) * | 2009-11-20 | 2013-07-23 | International Business Machines Corporation | Solar energy alignment and collection system |
US8026439B2 (en) | 2009-11-20 | 2011-09-27 | International Business Machines Corporation | Solar concentration system |
TWM378286U (en) | 2009-12-08 | 2010-04-11 | Suntop Solar Energy Co Ltd | Structure of sun-tracking device for solar generator |
US9127859B2 (en) | 2010-01-13 | 2015-09-08 | International Business Machines Corporation | Multi-point cooling system for a solar concentrator |
ES2375876B1 (es) * | 2010-06-22 | 2012-10-15 | Abengoa Solar New Technologies, S.A. | Seguidor solar con cilindros oleohidraulicos y metodo de funcionamiento. |
CN101907894B (zh) * | 2010-07-09 | 2012-08-22 | 中山盛兴股份有限公司 | 带天气感应装置的太阳能自动跟踪器 |
US9146044B2 (en) | 2011-05-09 | 2015-09-29 | Anthony Surganov | Solar panel system and methods of passive tracking |
US9945586B2 (en) * | 2011-09-21 | 2018-04-17 | The University Of Western Ontario | Solar tracker |
US8895836B2 (en) | 2011-10-19 | 2014-11-25 | King Saud University | Dual axis solar tracker apparatus and method |
CA2819338C (en) | 2012-06-26 | 2021-05-04 | Lockheed Martin Corporation | Foldable solar tracking system, assembly and method for assembly, shipping and installation of the same |
US9496822B2 (en) * | 2012-09-24 | 2016-11-15 | Lockheed Martin Corporation | Hurricane proof solar tracker |
US9784476B2 (en) * | 2013-05-30 | 2017-10-10 | Howard Stein | Portable solar tracker |
EP3106777A1 (en) * | 2015-06-15 | 2016-12-21 | Abengoa Solar New Technologies, S.A. | Method for actuating upon a hydraulic solar collector tracking system, and hydraulic solar collector tracking system |
ITUA20161914A1 (it) * | 2016-03-03 | 2017-09-03 | Leonardo Mariani | Dispositivo inseguitore per sistemi di captazione della radiazione solare |
EP3477219A4 (en) * | 2016-06-24 | 2020-01-29 | SFI Corporation | HELIOSTAT APPARATUS AND METHOD FOR GENERATING SOLAR ENERGY |
PT3753102T (pt) | 2018-02-13 | 2024-02-21 | FCX Solar LLC | Sistema de seguidor solar |
US11416010B2 (en) | 2018-02-13 | 2022-08-16 | FCX Solar LLC | System and method for flexible solar tracker and testing |
US11108353B1 (en) | 2020-07-14 | 2021-08-31 | FTC Solar, Inc. | Systems and methods for array level terrain based backtracking |
US11139775B1 (en) | 2020-07-14 | 2021-10-05 | FTC Solar, Inc. | Systems and methods for terrain based backtracking for solar trackers |
US11522491B2 (en) | 2020-08-26 | 2022-12-06 | FTC Solar, Inc. | Systems and methods for adaptive range of motion for solar trackers |
US10935992B1 (en) | 2020-09-16 | 2021-03-02 | FTC Solar, Inc. | Systems and methods for solar trackers with diffuse light tracking |
US11211896B1 (en) | 2021-01-14 | 2021-12-28 | FTC Solar, Inc. | Systems for damping a solar photovoltaic array tracker |
US11209337B1 (en) | 2021-07-01 | 2021-12-28 | FCX Solar LLC | System and method for flexible solar tracker and testing |
US11695370B2 (en) | 2021-07-27 | 2023-07-04 | FTC Solar, Inc. | Locking assembly for a solar photovoltaic array tracker |
EP4380040A1 (fr) * | 2022-12-02 | 2024-06-05 | Metaltech Legiret | Installation photovoltaïque suivant la course du soleil |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5281635A (en) * | 1975-12-27 | 1977-07-08 | Mitsui Eng & Shipbuild Co Ltd | Solar heat applying equipment |
WO1992011496A1 (de) * | 1990-12-18 | 1992-07-09 | Hans Ackeret | Vorrichtung zum nachführen von sonnenkollektoren |
US5317145A (en) * | 1991-12-31 | 1994-05-31 | Wattsun Corporation | Radiation source detector and tracker control having a shade pole and radiation responsive surface in the shape of narrow bands |
ES1039726U (es) * | 1998-03-13 | 1999-01-01 | Fiol Montserrat Sebastian | Dispositivo automatico de orientacion para placas de energia solar. |
ES2257949A1 (es) * | 2004-11-30 | 2006-08-01 | Fundacion Fatronix | Seguidor solar basado en cinematica paralela. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215391A (en) * | 1964-06-29 | 1965-11-02 | Collins Radio Co | Positioning device continuous in azimuth and elevation using multiple linear drives |
US4172739A (en) * | 1977-12-27 | 1979-10-30 | Solar Homes, Inc. | Sun tracker with dual axis support for diurnal movement and seasonal adjustment |
FR2624468B1 (fr) * | 1987-12-10 | 1990-05-25 | Actm | Perfectionnements aux dispositifs utilisant un bissel pour le renforcement de la capacite de chargement de vehicules tracteurs |
US6123067A (en) * | 1999-03-31 | 2000-09-26 | Amonix, Inc. | Solar collector tracking system |
US6552257B1 (en) * | 2001-10-16 | 2003-04-22 | American Signal Company | Nonrotating pivotable solar panel |
US7884279B2 (en) * | 2006-03-16 | 2011-02-08 | United Technologies Corporation | Solar tracker |
-
2007
- 2007-12-27 MX MX2009006999A patent/MX2009006999A/es not_active Application Discontinuation
- 2007-12-27 WO PCT/ES2007/000761 patent/WO2008084121A1/es active Application Filing
- 2007-12-27 AU AU2007343224A patent/AU2007343224A1/en not_active Abandoned
- 2007-12-27 CA CA002673989A patent/CA2673989A1/en not_active Abandoned
- 2007-12-27 CN CN200780051890A patent/CN101680686A/zh active Pending
- 2007-12-27 EP EP07866386A patent/EP2098806A1/en not_active Withdrawn
- 2007-12-27 US US12/521,143 patent/US20100095955A1/en not_active Abandoned
-
2009
- 2009-07-27 MA MA32122A patent/MA31114B1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5281635A (en) * | 1975-12-27 | 1977-07-08 | Mitsui Eng & Shipbuild Co Ltd | Solar heat applying equipment |
WO1992011496A1 (de) * | 1990-12-18 | 1992-07-09 | Hans Ackeret | Vorrichtung zum nachführen von sonnenkollektoren |
US5317145A (en) * | 1991-12-31 | 1994-05-31 | Wattsun Corporation | Radiation source detector and tracker control having a shade pole and radiation responsive surface in the shape of narrow bands |
ES1039726U (es) * | 1998-03-13 | 1999-01-01 | Fiol Montserrat Sebastian | Dispositivo automatico de orientacion para placas de energia solar. |
ES2257949A1 (es) * | 2004-11-30 | 2006-08-01 | Fundacion Fatronix | Seguidor solar basado en cinematica paralela. |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010065941A2 (en) * | 2008-12-04 | 2010-06-10 | E-Cube Energy, Inc. | Systems and methods including features of synchronized movement across an array of solar collectors |
WO2010065941A3 (en) * | 2008-12-04 | 2010-09-30 | E-Cube Energy, Inc. | Systems and methods including features of synchronized movement across an array of solar collectors |
WO2010085592A3 (en) * | 2009-01-22 | 2010-10-28 | Kenneth Oosting | Actuated feedforward controlled solar tracking system |
EP2389547A2 (en) * | 2009-01-22 | 2011-11-30 | Inspired Surgical Technologies, Inc. | Actuated feedforward controlled solar tracking system |
CN102308159A (zh) * | 2009-01-22 | 2012-01-04 | 茵斯派德外科技术公司 | 致动的前馈控制的太阳能跟踪系统 |
US8389918B2 (en) | 2009-01-22 | 2013-03-05 | Inspired Surgical Technologies, Inc. | Actuated feedforward controlled solar tracking system |
EP2389547A4 (en) * | 2009-01-22 | 2014-06-04 | Inspired Surgical Technologies Inc | SUN CONTROL TRACKING SYSTEM BY DIRECT ACTION AND COMPRISING ACTUATORS |
ES2378730A1 (es) * | 2009-03-04 | 2012-04-17 | Mecanizados Solares, S.L. | Perfeccionamientos en la sustentación de un seguidor solar. |
ES2363393A1 (es) * | 2009-06-19 | 2011-08-02 | Electrotecnica Industrial Y Naval, S.L. | Seguidor solar. |
Also Published As
Publication number | Publication date |
---|---|
MX2009006999A (es) | 2009-12-09 |
AU2007343224A1 (en) | 2008-07-17 |
US20100095955A1 (en) | 2010-04-22 |
CN101680686A (zh) | 2010-03-24 |
EP2098806A1 (en) | 2009-09-09 |
CA2673989A1 (en) | 2008-07-17 |
MA31114B1 (fr) | 2010-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008084121A1 (es) | Seguidor solar bidireccional | |
ES2972139T3 (es) | Sistema de seguimiento solar | |
ES2453501T3 (es) | Aparato de generador solar con seguimiento controlado por cable | |
ES2613040T3 (es) | Conversión de energía de las olas rotativa de accionamiento directo | |
ES2384844B1 (es) | Sistema de accionamiento basado en actuador para colector solar. | |
WO2008096029A1 (es) | Seguidor solar hidráulico de dos ejes | |
WO2008000867A1 (es) | Seguidor solar con movimiento en dos ejes y accionamiento en uno solo de ellos | |
ES2810936T3 (es) | Campo solar con central solar de referencia para una gestión mejorada | |
ES2492697T3 (es) | Instalación con una estructura de alojamiento regulable en un eje alrededor de un eje horizontal para el alojamiento de uno o varios paneles solares o módulos fotovoltaicos o similares | |
PT2655877E (pt) | Turbina eólica offshore flutuante com sistema de estabilização ativa da inclinação da nacela | |
AU2010200072B2 (en) | Low-Cost Heliostatic Mirror with Protective Inflation Stabilizable Surface Element Means | |
WO2011020931A1 (es) | Seguidor solar para la orientación de paneles solares | |
WO2010079249A1 (es) | Cubierta solar basculante auto-orientable | |
ES2541600T3 (es) | Concentrador solar con sistema de soporte y seguimiento solar | |
ES2344492B1 (es) | Mejoras introducidas en la patente de invencion p.200603326/3 por: seguidor solar bidireccional. | |
ES1064278U (es) | Seguidor solar monoposte. | |
WO2005040694A1 (es) | Posicionador tipo hexápodo para seguimiento solar de reflectores solares | |
ES2334187B1 (es) | Seguidor solar de tres ejes de gran superficie. | |
WO2009127758A2 (es) | Estructura para seguidor solar y procedimiento de instalación | |
ES2394638B1 (es) | Sistema de soporte para colectores solares de concentracion parabolicos | |
WO2013068618A1 (es) | Sistema compacto de instalación de paneles solares fotovoltaicos | |
ES2345083B1 (es) | Seguidor solar para superficies planas o inclinadas. | |
ES2316271B1 (es) | Seguidor solar. | |
ES2599966B2 (es) | Sistema de seguimiento solar acimut-elevación | |
ES2593911B1 (es) | Mecanismo giratorio automático de estructura circular y radial. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780051890.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07866386 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2673989 Country of ref document: CA Ref document number: MX/A/2009/006999 Country of ref document: MX |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007343224 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007866386 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2007343224 Country of ref document: AU Date of ref document: 20071227 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12521143 Country of ref document: US |