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WO2011066190A3 - Système de commande d'héliostat utilisant des appareils de prises de vue - Google Patents

Système de commande d'héliostat utilisant des appareils de prises de vue Download PDF

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Publication number
WO2011066190A3
WO2011066190A3 PCT/US2010/057419 US2010057419W WO2011066190A3 WO 2011066190 A3 WO2011066190 A3 WO 2011066190A3 US 2010057419 W US2010057419 W US 2010057419W WO 2011066190 A3 WO2011066190 A3 WO 2011066190A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiver
cameras
control scheme
heliostat
heliostat control
Prior art date
Application number
PCT/US2010/057419
Other languages
English (en)
Other versions
WO2011066190A2 (fr
Inventor
John S. Fitch
Ross Koningstein
Douglas J. Ricket
Vincent Mo
Original Assignee
Google Inc.
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 Google Inc. filed Critical Google Inc.
Publication of WO2011066190A2 publication Critical patent/WO2011066190A2/fr
Publication of WO2011066190A3 publication Critical patent/WO2011066190A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7861—Solar tracking systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • F24S2050/25—Calibration means; Methods for initial positioning of solar concentrators or solar receivers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Studio Devices (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

La présente invention concerne un système de commande d'héliostat qui comprend un récepteur positionné à l'intérieur d'un volume de récepteur et un orifice de vue positionné à proximité du volume de récepteur. Le récepteur est configuré pour recevoir de la lumière solaire réfléchie à partir d'un miroir d'un héliostat. L'orifice de vue est relié optiquement à un appareil de prises de vue, et l'appareil de prises de vue est conçu pour générer une image qui comprend des pixels qui possèdent une luminosité dépendante d'une orientation du miroir.
PCT/US2010/057419 2009-11-25 2010-11-19 Système de commande d'héliostat utilisant des appareils de prises de vue WO2011066190A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/626,528 US20110120448A1 (en) 2009-11-25 2009-11-25 Heliostat control scheme using cameras
US12/626,528 2009-11-25

Publications (2)

Publication Number Publication Date
WO2011066190A2 WO2011066190A2 (fr) 2011-06-03
WO2011066190A3 true WO2011066190A3 (fr) 2012-11-01

Family

ID=44061162

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/057419 WO2011066190A2 (fr) 2009-11-25 2010-11-19 Système de commande d'héliostat utilisant des appareils de prises de vue

Country Status (2)

Country Link
US (1) US20110120448A1 (fr)
WO (1) WO2011066190A2 (fr)

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AU2012229999B2 (en) 2011-03-14 2018-07-05 Solarreserve Technology, Llc Optical proxy for sensing and pointing of light sources
EP2686620A4 (fr) 2011-03-14 2014-11-26 Solarreserve Llc Appareil et procédé pour le pointage de sources de lumière
US9183199B2 (en) * 2011-03-25 2015-11-10 Ming-Yuan Wu Communication device for multiple language translation system
US9103719B1 (en) * 2011-05-12 2015-08-11 Sandia Corporation Computation of glint, glare, and solar irradiance distribution
US20120304981A1 (en) * 2011-06-01 2012-12-06 Rolf Miles Olsen Dynamic distributed tower receiver system for collecting, aiming and receiving solar radiation
US20130021471A1 (en) * 2011-07-21 2013-01-24 Google Inc. Reflective Surface Orientating with Multiple View Ports
CN102506810B (zh) * 2011-10-18 2014-11-12 邵文远 塔式太阳能热发电系统的定日镜角度偏差检测方法
US9127861B2 (en) * 2011-10-31 2015-09-08 Solarreserve Technology, Llc Targets for heliostat health monitoring
CN102506811B (zh) * 2011-11-11 2014-07-16 赵跃 基于图像检测的定日镜反射角度在线检测及校正方法
US9606340B2 (en) 2012-01-24 2017-03-28 Solarreserve Technology, Llc. Compound optical proxy for sensing and pointing of light sources
EP2872833A4 (fr) * 2012-06-30 2016-05-25 Solarreserve Llc Indicateur optique codé en position pour détection et pointage de sources lumineuses
WO2015117192A1 (fr) * 2014-02-06 2015-08-13 Commonwealth Scientific And Industrial Research Organisation Surveillance et mesure de multiples sources de lumière, notamment des héliostats
DE102014019588A1 (de) * 2014-12-30 2016-06-30 erfis GmbH CSP Tracking
DE102015215793A1 (de) * 2015-08-19 2017-02-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Messvorrichtung zum Messen der Strahlungsdichte eines Sonnenofens sowie Messverfahren
MA42559B1 (fr) * 2015-10-16 2020-09-30 Abengoa Solar New Tech Etalonnage d'heliostats d'une centrale solaire thermoelectrique
US11262103B1 (en) * 2018-06-29 2022-03-01 Heliogen, Inc. Heliostat localization in camera field-of-view with induced motion
US11017561B1 (en) * 2018-10-09 2021-05-25 Heliogen, Inc. Heliostat tracking based on circumsolar radiance maps
CN110136206B (zh) * 2019-05-08 2021-05-07 浙江中控太阳能技术有限公司 一种塔式太阳能定日镜校正相机的视轴中心标定方法
US11732928B1 (en) 2019-09-09 2023-08-22 Heliogen Holdings, Inc. Gas receiver for capturing solar energy
CN112286234B (zh) * 2020-10-30 2023-08-29 浙江可胜技术股份有限公司 一种基于定日镜姿态编码解码的镜场校正系统及方法
WO2022117825A1 (fr) * 2020-12-04 2022-06-09 Fh Aachen Ensemble et procédé pour détecter un rayonnement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340576A1 (fr) * 1976-02-09 1977-09-02 Anvar Systeme de guidage d'heliostats
WO1997001030A2 (fr) * 1995-06-22 1997-01-09 Yeda Research And Development Co. Ltd. Systeme de commande d'un champ d'heliostats dans une centrale solaire
US5861947A (en) * 1997-02-25 1999-01-19 Deutshes Zentrum fur Luft-und Raumfahrt e.V. Measuring device for measuring concentrated radiation of light
WO2009055624A1 (fr) * 2007-10-24 2009-04-30 Esolar, Inc. Calibrage et commande de suivi d'héliostats dans une centrale solaire à récepteur à tour centrale

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US6231197B1 (en) * 2000-03-20 2001-05-15 Mitaka Kohkico., Ltd. Heliostat for sunlight collecting system
US7667833B1 (en) * 2006-06-28 2010-02-23 Sandia Corporation Alignment method for parabolic trough solar concentrators
WO2010017415A2 (fr) * 2008-08-06 2010-02-11 Esolar, Inc. Étalonnage d’un héliostat à base de caméras au moyen de sources de lumière artificielle
US20100139644A1 (en) * 2008-10-29 2010-06-10 Brightsource Industries (Israel), Ltd. Heliostat calibration
US8344305B2 (en) * 2009-03-18 2013-01-01 Convery Mark R System and method for aligning heliostats of a solar power tower

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340576A1 (fr) * 1976-02-09 1977-09-02 Anvar Systeme de guidage d'heliostats
WO1997001030A2 (fr) * 1995-06-22 1997-01-09 Yeda Research And Development Co. Ltd. Systeme de commande d'un champ d'heliostats dans une centrale solaire
US5861947A (en) * 1997-02-25 1999-01-19 Deutshes Zentrum fur Luft-und Raumfahrt e.V. Measuring device for measuring concentrated radiation of light
WO2009055624A1 (fr) * 2007-10-24 2009-04-30 Esolar, Inc. Calibrage et commande de suivi d'héliostats dans une centrale solaire à récepteur à tour centrale

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A KRIBUS: "Closed loop control of heliostats", ENERGY, vol. 29, no. 5-6, 1 May 2004 (2004-05-01), pages 905 - 913, XP055003895, ISSN: 0360-5442, DOI: 10.1016/S0360-5442(03)00195-6 *

Also Published As

Publication number Publication date
US20110120448A1 (en) 2011-05-26
WO2011066190A2 (fr) 2011-06-03

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