JP2005019992A - 電子部品を冷却する方法およびシステム - Google Patents
電子部品を冷却する方法およびシステム Download PDFInfo
- Publication number
- JP2005019992A JP2005019992A JP2004182372A JP2004182372A JP2005019992A JP 2005019992 A JP2005019992 A JP 2005019992A JP 2004182372 A JP2004182372 A JP 2004182372A JP 2004182372 A JP2004182372 A JP 2004182372A JP 2005019992 A JP2005019992 A JP 2005019992A
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- Japan
- Prior art keywords
- cooling device
- control
- control system
- power consumption
- electronic component
- 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.)
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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
- G06F1/206—Cooling means comprising thermal management
-
- 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
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】 電子部品(100)によって生成された熱を放散する局所的システムであって、制御可能な冷却装置(101)と、前記冷却装置を制御する制御システム(130、131、132)とを具備し、前記制御システムが、前記電子部品の消費電力の変化に応じて、前記冷却装置の動作速度を調整することを特徴とする局所的システム。
【選択図】 図3
Description
101 冷却装置
120 制御機能
130 マイクロコントローラ
140 システム温度管理コントローラ
Claims (10)
- 電子部品によって生成された熱を放散する局所的システムであって、
制御可能な冷却装置と、
前記冷却装置を制御する制御システムとを具備し、
前記制御システムが、前記電子部品の消費電力の変化に応じて、前記冷却装置の動作速度を調整することを特徴とする局所的システム。 - 前記制御システムが、さらに、前記電子部品の温度変化に応じて前記冷却装置の前記速度を調整することを特徴とする請求項1に記載のシステム。
- 前記電子部品の前記消費電力が増大したときに、前記制御システムが、前記冷却装置の前記速度を上げることを特徴とする請求項1に記載のシステム。
- 前記電子部品の前記消費電力が減少したときに、前記制御システムが、前記冷却装置の前記速度を下げることを特徴とする請求項1に記載のシステム。
- 前記制御システムは、
前記冷却装置から、前記冷却装置の前記速度の実測値である回転計出力信号を受け取り、前記冷却装置の前記速度を調整する制御信号を出力する第1の制御機能と、
前記電子部品の前記消費電力の読み取り値に基づいて、前記第1の制御機能から出力された制御信号を修正する第2の制御機能とを有し、
前記制御信号が、前記第2の制御機能によって修正された後で、前記制御信号が、前記冷却装置に入力され、前記冷却装置の前記速度を調整することを特徴とする請求項1に記載のシステム。 - 前記制御システムが、前記消費電力の動向を認識しかつそれに従って前記冷却装置の前記速度を調整するための規則を有するよう構成されたことを特徴とする請求項1に記載のシステム。
- 電子部品によって生成された熱を放散する方法であって、前記電子部品の消費電力の変化に応じて、制御システムによって冷却装置の動作速度を調整する段階を有する方法。
- 前記電子部品の温度変化に応じて、前記冷却装置の前記速度を調整する段階をさらに有する請求項7に記載の方法。
- 電子部品によって生成された熱を放散するシステムであって、前記電子部品の消費電力の変化に応じて冷却装置の動作速度を調整する手段を有するシステム。
- 前記電子部品の温度の変化に応じて、前記冷却装置の前記速度を調整する手段をさらに有する請求項9に記載のシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/602,972 US6987370B2 (en) | 2003-06-23 | 2003-06-23 | Method and system for cooling electronic components |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005019992A true JP2005019992A (ja) | 2005-01-20 |
Family
ID=32736623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004182372A Pending JP2005019992A (ja) | 2003-06-23 | 2004-06-21 | 電子部品を冷却する方法およびシステム |
Country Status (3)
Country | Link |
---|---|
US (1) | US6987370B2 (ja) |
JP (1) | JP2005019992A (ja) |
GB (1) | GB2403351B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013151117A1 (ja) * | 2012-04-05 | 2013-10-10 | 日本電気株式会社 | 空冷制御システム及び方法、並びにこれを用いたモジュラー型装置 |
Families Citing this family (39)
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US7882369B1 (en) | 2002-11-14 | 2011-02-01 | Nvidia Corporation | Processor performance adjustment system and method |
US7849332B1 (en) | 2002-11-14 | 2010-12-07 | Nvidia Corporation | Processor voltage adjustment system and method |
KR100595075B1 (ko) * | 2003-07-14 | 2006-07-03 | 엘지전자 주식회사 | 컴퓨터 시스템에서의 팬 구동 제어장치 및 방법 |
US7508671B2 (en) * | 2003-10-10 | 2009-03-24 | Intel Corporation | Computer system having controlled cooling |
KR100975059B1 (ko) * | 2003-11-25 | 2010-08-11 | 삼성전자주식회사 | 오디오 앰프의 온도 제어 장치 |
US7479753B1 (en) * | 2004-02-24 | 2009-01-20 | Nvidia Corporation | Fan speed controller |
US7343505B2 (en) | 2004-10-28 | 2008-03-11 | International Business Machines Corporation | Method and apparatus for thermal control of electronic components |
CN100346262C (zh) * | 2005-01-05 | 2007-10-31 | 英业达股份有限公司 | 风扇转速控制系统及方法 |
TWI284260B (en) * | 2005-06-02 | 2007-07-21 | Delta Electronics Inc | Heat dissipation system |
JP4751153B2 (ja) | 2005-06-08 | 2011-08-17 | 株式会社日立製作所 | 記憶システム |
EP1760567A3 (en) * | 2005-09-05 | 2013-01-02 | Hitachi, Ltd. | Storage system controlling power supply module and fan |
US7433763B2 (en) * | 2006-04-20 | 2008-10-07 | Hewlett-Packard Development Company, L.P. | Power management logic that reconfigures a load when a power supply fails |
US20080092577A1 (en) * | 2006-10-23 | 2008-04-24 | Liebert Corporation | Thermal load locator |
US9134782B2 (en) | 2007-05-07 | 2015-09-15 | Nvidia Corporation | Maintaining optimum voltage supply to match performance of an integrated circuit |
DE102007025956A1 (de) * | 2007-06-04 | 2008-12-11 | Robert Bosch Gmbh | Steuervorrichtung zur Kühlung und zugehöriges Steuerverfahren |
US8712597B2 (en) * | 2007-06-11 | 2014-04-29 | Hewlett-Packard Development Company, L.P. | Method of optimizing air mover performance characteristics to minimize temperature variations in a computing system enclosure |
US7348743B1 (en) | 2007-10-30 | 2008-03-25 | International Business Machines Corporation | Apparatus to remove foreign particles from heat transfer surfaces of heat sinks |
US8370663B2 (en) | 2008-02-11 | 2013-02-05 | Nvidia Corporation | Power management with dynamic frequency adjustments |
US8037325B1 (en) | 2008-12-09 | 2011-10-11 | Google Inc. | System and method for determining power consumption |
WO2010106688A1 (ja) * | 2009-03-19 | 2010-09-23 | 富士通株式会社 | 冷却装置を有する電子装置および冷却プログラム |
US9256265B2 (en) | 2009-12-30 | 2016-02-09 | Nvidia Corporation | Method and system for artificially and dynamically limiting the framerate of a graphics processing unit |
US9830889B2 (en) | 2009-12-31 | 2017-11-28 | Nvidia Corporation | Methods and system for artifically and dynamically limiting the display resolution of an application |
US8839006B2 (en) | 2010-05-28 | 2014-09-16 | Nvidia Corporation | Power consumption reduction systems and methods |
TWI476571B (zh) * | 2010-09-30 | 2015-03-11 | Ibm | 資訊處理系統中裝置區域之風扇控制方法及風扇控制裝置 |
US8768532B2 (en) * | 2011-07-15 | 2014-07-01 | Microsoft Corporation | Indirect thermal fan control |
JP5321706B2 (ja) * | 2012-03-02 | 2013-10-23 | 日本電気株式会社 | Ict機器 |
US9304520B2 (en) | 2012-04-27 | 2016-04-05 | Hewlett-Packard Development Company, L.P. | Thermal management |
US9870037B2 (en) * | 2015-04-01 | 2018-01-16 | Dell Products, L.P. | Method and apparatus for collaborative power and thermal control of fan run time average power limiting |
US10222843B1 (en) * | 2016-03-16 | 2019-03-05 | ZT Group Int'l, Inc. | Server platform thermal control system using component power |
US10585466B1 (en) | 2016-03-16 | 2020-03-10 | ZT Group Int'l, Inc. | Power saving fan control with anti fan-oscillation feature |
US11216048B1 (en) | 2016-03-16 | 2022-01-04 | ZT Group Int'l, Inc. | System and method for controlling computer cooling using ideal cooling system settings, actual cooling system settings, and computer component data |
US20180054918A1 (en) * | 2016-08-18 | 2018-02-22 | Futurewei Technologies, Inc. | Proactive fan speed adjustment |
US10394294B2 (en) | 2016-08-25 | 2019-08-27 | Microchip Technology Incorporated | Predictive thermal control management using temperature and power sensors |
US10613600B2 (en) * | 2017-11-02 | 2020-04-07 | Microsoft Technology Licensing, Llc | Advanced power based thermal control systems |
CN110206747B (zh) * | 2019-04-16 | 2020-12-04 | 苏州浪潮智能科技有限公司 | 一种基于部件功耗的服务器风扇调控方法和系统 |
US20210124378A1 (en) * | 2019-10-23 | 2021-04-29 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Cooling based on hardware activity patterns |
CN110836197B (zh) * | 2019-11-05 | 2021-05-25 | 英业达科技有限公司 | 一种能耗自动优化的策略 |
US11675402B2 (en) * | 2021-10-27 | 2023-06-13 | Dell Products L.P. | Maintaining a threshold operating temperature in an information handling system |
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2003
- 2003-06-23 US US10/602,972 patent/US6987370B2/en not_active Expired - Lifetime
-
2004
- 2004-06-14 GB GB0413212A patent/GB2403351B/en not_active Expired - Fee Related
- 2004-06-21 JP JP2004182372A patent/JP2005019992A/ja active Pending
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013151117A1 (ja) * | 2012-04-05 | 2013-10-10 | 日本電気株式会社 | 空冷制御システム及び方法、並びにこれを用いたモジュラー型装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2403351A (en) | 2004-12-29 |
GB0413212D0 (en) | 2004-07-14 |
US6987370B2 (en) | 2006-01-17 |
GB2403351B (en) | 2007-05-09 |
US20040257013A1 (en) | 2004-12-23 |
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