JPS5448257A - Driving system of reflecting mirror - Google Patents

Driving system of reflecting mirror

Info

Publication number
JPS5448257A
JPS5448257A JP11468377A JP11468377A JPS5448257A JP S5448257 A JPS5448257 A JP S5448257A JP 11468377 A JP11468377 A JP 11468377A JP 11468377 A JP11468377 A JP 11468377A JP S5448257 A JPS5448257 A JP S5448257A
Authority
JP
Japan
Prior art keywords
thru
reflecting mirrors
reflecting mirror
main
reflecting
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.)
Granted
Application number
JP11468377A
Other languages
Japanese (ja)
Other versions
JPS5814648B2 (en
Inventor
Akio Hirano
Yukihiko Takizawa
Yasumichi Hatanaka
Masamichi Niina
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP52114683A priority Critical patent/JPS5814648B2/en
Publication of JPS5448257A publication Critical patent/JPS5448257A/en
Publication of JPS5814648B2 publication Critical patent/JPS5814648B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Control Of Position Or Direction (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE: To focus the electromagnetic waves being dispersed at one point by segmenting multiple reflecting mirrors to groups of small units, performing position controlling with one reflecting mirror in the group as a main reflector and letting the other reflecting mirrors follow up the main reflector.
CONSTITUTION: Multiple reflecting mirrors 2,... are divided to groups 21 thru 2n of a small number and the reflecting mirrors 2a1 thru 2aN being the maing reflectors are disposed in the central parts thereof and the reflecting mirrors 2b11 thru 2b1n, 2b21 thru 2b2b... being the sub-reflectors in the peripheral parts. A main motor 9 is run forward or backward by the output of an angle difference detection circuit 6 so that the deviation of the reflecting mirror comand angle signal 5 from an electronic computer and the feedback actual angle signal 7 of the main reflecting mirror 2a1 becomes minimum, whereby the main reflecting mirror 2a1 is so controlled that the angle of rays 1 and condensing part 4 becomes adequate. Further, the output of the circuit 6 is applied to sub-switching mechanisms 81 thru 8n, which in turn let the motors 91 thru 9n of the reflecting mirrors 2b11 thru 2b1n run forward or backward in follow-up to the main motor, whereby position controlling is performed. Hence, the solar light may be condensed to the condensing part economically with good efficiency
COPYRIGHT: (C)1979,JPO&Japio
JP52114683A 1977-09-26 1977-09-26 Reflector drive method Expired JPS5814648B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52114683A JPS5814648B2 (en) 1977-09-26 1977-09-26 Reflector drive method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52114683A JPS5814648B2 (en) 1977-09-26 1977-09-26 Reflector drive method

Publications (2)

Publication Number Publication Date
JPS5448257A true JPS5448257A (en) 1979-04-16
JPS5814648B2 JPS5814648B2 (en) 1983-03-22

Family

ID=14644021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52114683A Expired JPS5814648B2 (en) 1977-09-26 1977-09-26 Reflector drive method

Country Status (1)

Country Link
JP (1) JPS5814648B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837606A (en) * 1981-08-28 1983-03-04 Takashi Mori Solar light collecting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837606A (en) * 1981-08-28 1983-03-04 Takashi Mori Solar light collecting system

Also Published As

Publication number Publication date
JPS5814648B2 (en) 1983-03-22

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