JPS55117112A - Sun tracking device - Google Patents

Sun tracking device

Info

Publication number
JPS55117112A
JPS55117112A JP2336279A JP2336279A JPS55117112A JP S55117112 A JPS55117112 A JP S55117112A JP 2336279 A JP2336279 A JP 2336279A JP 2336279 A JP2336279 A JP 2336279A JP S55117112 A JPS55117112 A JP S55117112A
Authority
JP
Japan
Prior art keywords
cam
point
sun
arm
control system
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
JP2336279A
Other languages
Japanese (ja)
Other versions
JPS5930241B2 (en
Inventor
Toshio Taguchi
Masaru Takemoto
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 JP54023362A priority Critical patent/JPS5930241B2/en
Publication of JPS55117112A publication Critical patent/JPS55117112A/en
Publication of JPS5930241B2 publication Critical patent/JPS5930241B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE: To make the control system extremely readily by constituting the revolution tracking control system in the sun tracking device by the cam which is so shaped as to track the revolution of the earth and the roller making contact with the cam.
CONSTITUTION: The angle δ that the axis 1 inclining to the north by the latitude ϕ of that point of the south-north line and being parallel to the earth's axis and an arm 3 assume needs correction because the altitude of the sun T changes little by little. So, the heart-shape cam 32 and roller 29 respectively mounted to the axis 1 and arm 3 are held always contacted by the pulling force of a spring 34. As the cam 32 revolves and when the distance between the point 33 and roller 29 changes, the arm 3 rotates about the point 2. When the cam 32 makes 1 turn in a year, the position of the point 4 makes one reciprocation between the points 23, 24 like the movement of the sun and therefore once the position of the point 4 is correctly set, the revolution tracking of the sun T may be accomplished by the one-year one-turn of the cam 32. In this way, the control system becomes simple.
COPYRIGHT: (C)1980,JPO&Japio
JP54023362A 1979-03-02 1979-03-02 solar tracking device Expired JPS5930241B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54023362A JPS5930241B2 (en) 1979-03-02 1979-03-02 solar tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54023362A JPS5930241B2 (en) 1979-03-02 1979-03-02 solar tracking device

Publications (2)

Publication Number Publication Date
JPS55117112A true JPS55117112A (en) 1980-09-09
JPS5930241B2 JPS5930241B2 (en) 1984-07-26

Family

ID=12108450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54023362A Expired JPS5930241B2 (en) 1979-03-02 1979-03-02 solar tracking device

Country Status (1)

Country Link
JP (1) JPS5930241B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984503U (en) * 1982-11-30 1984-06-07 平林　金夫 solar reflector
US4546756A (en) * 1981-12-14 1985-10-15 G&G Solar, Inc. Tracking system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546756A (en) * 1981-12-14 1985-10-15 G&G Solar, Inc. Tracking system
JPS5984503U (en) * 1982-11-30 1984-06-07 平林　金夫 solar reflector

Also Published As

Publication number Publication date
JPS5930241B2 (en) 1984-07-26

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