FR2449919A1 - Systeme de commande du mouvement d'un ensemble d'heliostats - Google Patents

Systeme de commande du mouvement d'un ensemble d'heliostats

Info

Publication number
FR2449919A1
FR2449919A1 FR7900037A FR7900037A FR2449919A1 FR 2449919 A1 FR2449919 A1 FR 2449919A1 FR 7900037 A FR7900037 A FR 7900037A FR 7900037 A FR7900037 A FR 7900037A FR 2449919 A1 FR2449919 A1 FR 2449919A1
Authority
FR
France
Prior art keywords
heliostats
groups
hydraulic circuit
central controller
movement control
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.)
Withdrawn
Application number
FR7900037A
Other languages
English (en)
Inventor
Lucien Aucouturier
Alain La Lisse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEMED
Original Assignee
SEMED
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 SEMED filed Critical SEMED
Priority to FR7900037A priority Critical patent/FR2449919A1/fr
Publication of FR2449919A1 publication Critical patent/FR2449919A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78Direction-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
    • G01S3/782Systems for determining direction or deviation from predetermined direction
    • G01S3/785Systems 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
    • G01S3/786Systems 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
    • G01S3/7861Solar tracking systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/71Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S30/40Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00Arrangements for controlling solar heat collectors
    • F24S50/20Arrangements for controlling solar heat collectors for tracking
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10Special components
    • F24S2030/11Driving means
    • F24S2030/115Linear actuators, e.g. pneumatic cylinders
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

SYSTEME DE COMMANDE DU MOUVEMENT D'UN ENSEMBLE D'HELIOSTATS, EQUIPES CHACUN DE MOYENS D'ACTIONNEMENT POUR PROVOQUER DES DEPLACEMENTS SUCCESSIFS EN SITE ET EN AZIMUT DU MIROIR FOCALISATEUR DE L'HELIOSTAT, CARACTERISE EN CE QUE LESDITS MOYENS D'ACTIONNEMENT SONT CONSTITUES PAR DES VERINS ELECTRO-HYDRAULIQUES LINEAIRES 11, 12 ASSERVIS ELECTRONIQUEMENT ET EN CE QUE LES VERINS 11, 12 DES DIFFERENTS HELIOSTATS SONT REPARTIS EN GROUPES 20 ALIMENTES SEQUENTIELLEMENT EN FLUIDE HYDRAULIQUE PAR L'INTERMEDIAIRE D'ELECTRO-VANNES AFIN DE REDUIRE LE DEBIT DE FUITE A LA VALVE DE VERIN DES DIVERS VERINS D'ACTIONNEMENT 11, 12.
FR7900037A 1979-01-02 1979-01-02 Systeme de commande du mouvement d'un ensemble d'heliostats Withdrawn FR2449919A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900037A FR2449919A1 (fr) 1979-01-02 1979-01-02 Systeme de commande du mouvement d'un ensemble d'heliostats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900037A FR2449919A1 (fr) 1979-01-02 1979-01-02 Systeme de commande du mouvement d'un ensemble d'heliostats

Publications (1)

Publication Number Publication Date
FR2449919A1 true FR2449919A1 (fr) 1980-09-19

Family

ID=9220404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900037A Withdrawn FR2449919A1 (fr) 1979-01-02 1979-01-02 Systeme de commande du mouvement d'un ensemble d'heliostats

Country Status (1)

Country Link
FR (1) FR2449919A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526135A1 (fr) * 1982-04-29 1983-11-04 Creusot Loire Dispositif d'orientation pour capteur solaire
EP1691145A2 (fr) * 2005-02-09 2006-08-16 Vincente Fernandez Manso Installation pour le positionnement automatisé de panneaux capteurs d'énergie solaire

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1063951A (fr) * 1952-07-24 1954-05-10 Centre Nat Rech Scient Réglage automatique et continu de l'orientation d'un ravonnenrent et particulièrement du rayonnement solaire
FR1325766A (fr) * 1962-03-19 1963-05-03 Weitz S A Ets Perfectionnement aux engins de levage avec transmission hydraulique
FR1465713A (fr) * 1965-12-03 1967-01-13 Gemmmer France Valve double de retenue pour circuits hydrauliques divers et notamment pour ceux assurant la direction de véhicules circulant sur terrains variés
FR2131884A1 (fr) * 1971-04-01 1972-11-17 Maac Ets
FR2175062A1 (fr) * 1972-03-06 1973-10-19 Sig Schweiz Industrieges
US4013885A (en) * 1976-01-08 1977-03-22 Sanders Associates, Inc. Solar energy sun tracker
US4031444A (en) * 1975-10-20 1977-06-21 The United States Of America As Represented By The Secretary Of The Navy Solar collector control system
FR2353091A1 (fr) * 1976-05-26 1977-12-23 Massachusetts Inst Technology Appareil collecteur de rayonnement solaire

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1063951A (fr) * 1952-07-24 1954-05-10 Centre Nat Rech Scient Réglage automatique et continu de l'orientation d'un ravonnenrent et particulièrement du rayonnement solaire
FR1325766A (fr) * 1962-03-19 1963-05-03 Weitz S A Ets Perfectionnement aux engins de levage avec transmission hydraulique
FR1465713A (fr) * 1965-12-03 1967-01-13 Gemmmer France Valve double de retenue pour circuits hydrauliques divers et notamment pour ceux assurant la direction de véhicules circulant sur terrains variés
FR2131884A1 (fr) * 1971-04-01 1972-11-17 Maac Ets
FR2175062A1 (fr) * 1972-03-06 1973-10-19 Sig Schweiz Industrieges
US4031444A (en) * 1975-10-20 1977-06-21 The United States Of America As Represented By The Secretary Of The Navy Solar collector control system
US4013885A (en) * 1976-01-08 1977-03-22 Sanders Associates, Inc. Solar energy sun tracker
FR2353091A1 (fr) * 1976-05-26 1977-12-23 Massachusetts Inst Technology Appareil collecteur de rayonnement solaire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV903/62 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526135A1 (fr) * 1982-04-29 1983-11-04 Creusot Loire Dispositif d'orientation pour capteur solaire
EP0093662A2 (fr) * 1982-04-29 1983-11-09 Creusot-Loire Dispositif d'orientation pour capteur solaire
EP0093662A3 (en) * 1982-04-29 1984-11-14 Creusot-Loire Orientation apparatus for a solar collector
EP1691145A2 (fr) * 2005-02-09 2006-08-16 Vincente Fernandez Manso Installation pour le positionnement automatisé de panneaux capteurs d'énergie solaire
EP1691145A3 (fr) * 2005-02-09 2008-07-16 Vincente Fernandez Manso Installation pour le positionnement automatisé de panneaux capteurs d'énergie solaire
ES2325386A1 (es) * 2005-02-09 2009-09-02 Vicente Fernandez Manso Instalacion para posicionamiento automatizado de paneles captadores de energia solar.

Similar Documents

Publication Publication Date Title
EP0091801A3 (fr) Système récupérateur d'énergie pour manipulateurs
ES8204114A1 (es) Perfeccionamientos en accionamientos reguladores electro-hi-draulicos para valvulas de turbinas
GB1500836A (en) Fluid pressure control system for variable displacement pumps
ES455253A1 (es) Perfeccionamientos introducidos en una valvula de control para controlar un fluido a presion.
CA2105526A1 (fr) Cartouche de commande de soupape de surete pour puits de production
SE7706500L (sv) Belastningsavkennande servostyrningssystem
DE3168475D1 (en) Vehicle hydraulic power steering system with means for controlling the operation of a power steering pump
ES473082A1 (es) Perfeccionamientos en servo-direcciones hidraulicas con ins-talacion abastecedora de energia y deposito acumulador de presion.
ES8204115A1 (es) Perfeccionamientos en accionamientos reguladores electro- hidraulicos para valvulas de turbinas
FR2449919A1 (fr) Systeme de commande du mouvement d'un ensemble d'heliostats
EP0539589A4 (fr)
JPS57171042A (en) Control system for series including internal-combustion engine and hydraulic pump
ES380366A1 (es) Perfeccionamientos en servomecanismos o servovalvulas de dos escalones.
GB2157461A (en) Ram air turbine hydraulic power system
JPS5543245A (en) Volume controller of variable hydraulic pump
ES8501051A1 (es) Perfeccionamientos en un acondicionamiento electro-hidraulico compacto para valvulas de termomaquinas
JPS57501587A (fr)
ES479303A1 (es) Sistema para elegir de manera razonada la modalidad de con- trol de una central electrica.
DE3068010D1 (en) Control system for limiting the power output of a hydraulic servomotor assembly
JPS5722998A (en) Remote controller of bowthruster and method of automatically steering ship to fixed direction
GB1405053A (en) Electro-hydraulic control system for a variable-delivery pump
FR2439698A1 (fr) Direction assistee de garage pour vehicules automobiles
SU920268A1 (ru) Гидроусилитель крут щего момента
SU1416718A1 (ru) Система регулировани теплофикационной турбины
SU1333840A2 (ru) Система управлени подачей насоса

Legal Events

Date Code Title Description
ST Notification of lapse