ATE487977T1 - Vorrichtung und verfahren zur steuerung eines lüfterantriebes in einer rechenanlage - Google Patents

Vorrichtung und verfahren zur steuerung eines lüfterantriebes in einer rechenanlage

Info

Publication number
ATE487977T1
ATE487977T1 AT04010457T AT04010457T ATE487977T1 AT E487977 T1 ATE487977 T1 AT E487977T1 AT 04010457 T AT04010457 T AT 04010457T AT 04010457 T AT04010457 T AT 04010457T AT E487977 T1 ATE487977 T1 AT E487977T1
Authority
AT
Austria
Prior art keywords
controlling
rotation speed
cooling fan
fan drive
control
Prior art date
Application number
AT04010457T
Other languages
English (en)
Inventor
Chang Jin Ha
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of ATE487977T1 publication Critical patent/ATE487977T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209—Thermal management, e.g. fan control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Direct Current Motors (AREA)
AT04010457T 2003-07-14 2004-05-03 Vorrichtung und verfahren zur steuerung eines lüfterantriebes in einer rechenanlage ATE487977T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030047855A KR100595075B1 (ko) 2003-07-14 2003-07-14 컴퓨터 시스템에서의 팬 구동 제어장치 및 방법

Publications (1)

Publication Number Publication Date
ATE487977T1 true ATE487977T1 (de) 2010-11-15

Family

ID=33476019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04010457T ATE487977T1 (de) 2003-07-14 2004-05-03 Vorrichtung und verfahren zur steuerung eines lüfterantriebes in einer rechenanlage

Country Status (6)

Country Link
US (1) US7190142B2 (de)
EP (1) EP1498802B1 (de)
KR (1) KR100595075B1 (de)
CN (1) CN1289992C (de)
AT (1) ATE487977T1 (de)
DE (1) DE602004029966D1 (de)

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US20100019703A1 (en) * 2008-07-22 2010-01-28 Hsien-Meng Lee Dual power supply type brushless fan motor speed control device
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US9188996B2 (en) * 2009-09-03 2015-11-17 Oracle America, Inc. System and method for controlling computer system fan speed
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US8845299B1 (en) 2010-12-09 2014-09-30 Pai Capital Llc Anti-vibration fan control system and method for modular power supplies
CN102749854B (zh) * 2011-04-18 2014-11-12 和硕联合科技股份有限公司 电子装置及其电路板
TWI495794B (zh) * 2012-01-30 2015-08-11 Asustek Comp Inc 風扇控制方法以及電子裝置
JP2014078199A (ja) * 2012-10-12 2014-05-01 Toshiba Corp 情報処理装置および動作制御方法
CN102968166A (zh) * 2012-12-12 2013-03-13 曙光信息产业(北京)有限公司 服务器系统的散热装置
US11933309B2 (en) * 2014-10-31 2024-03-19 Delta Electronics, Inc. Method of starting a fan using an open loop starting stage with a decreasing drive signal value
CN112524062B (zh) * 2019-09-19 2022-11-25 台达电子工业股份有限公司 具有节能效果的散热装置及其控制方法
WO2023064270A1 (en) * 2021-10-11 2023-04-20 TMGCore, INC Methods and devices to employ air cooled computers in liquid immersion cooling

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Also Published As

Publication number Publication date
US20050013114A1 (en) 2005-01-20
US7190142B2 (en) 2007-03-13
CN1289992C (zh) 2006-12-13
EP1498802A3 (de) 2005-06-01
KR100595075B1 (ko) 2006-07-03
EP1498802A2 (de) 2005-01-19
EP1498802B1 (de) 2010-11-10
KR20050008968A (ko) 2005-01-24
CN1577218A (zh) 2005-02-09
DE602004029966D1 (de) 2010-12-23

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