CN102444598B - 风扇转速控制装置及方法 - Google Patents
风扇转速控制装置及方法 Download PDFInfo
- Publication number
- CN102444598B CN102444598B CN201010298203.5A CN201010298203A CN102444598B CN 102444598 B CN102444598 B CN 102444598B CN 201010298203 A CN201010298203 A CN 201010298203A CN 102444598 B CN102444598 B CN 102444598B
- Authority
- CN
- China
- Prior art keywords
- signal
- ibmc
- chip
- fan
- shifter
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
-
- 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
-
- 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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20727—Forced ventilation of a gaseous coolant within server blades for removing heat from heat source
-
- 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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
-
- 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)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- Automation & Control Theory (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010298203.5A CN102444598B (zh) | 2010-09-30 | 2010-09-30 | 风扇转速控制装置及方法 |
US13/030,137 US8421392B2 (en) | 2010-09-30 | 2011-02-18 | Apparatus and method for controlling speed of fan in computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010298203.5A CN102444598B (zh) | 2010-09-30 | 2010-09-30 | 风扇转速控制装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102444598A CN102444598A (zh) | 2012-05-09 |
CN102444598B true CN102444598B (zh) | 2016-05-04 |
Family
ID=45889225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010298203.5A Expired - Fee Related CN102444598B (zh) | 2010-09-30 | 2010-09-30 | 风扇转速控制装置及方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8421392B2 (zh) |
CN (1) | CN102444598B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797691A (zh) * | 2011-05-27 | 2012-11-28 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制电路 |
CN102808795A (zh) * | 2011-05-30 | 2012-12-05 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制电路 |
CN102817824A (zh) * | 2011-06-08 | 2012-12-12 | 鸿富锦精密工业(深圳)有限公司 | 风扇测试方法及系统 |
TWI499897B (zh) * | 2012-04-13 | 2015-09-11 | Quanta Comp Inc | 電腦裝置及其獨立顯示單元的散熱方法 |
CN103807195A (zh) * | 2012-11-07 | 2014-05-21 | 英业达科技有限公司 | 风扇控制装置 |
CN103807199B (zh) * | 2012-11-14 | 2016-03-30 | 中山市云创知识产权服务有限公司 | 风扇控制电路 |
CN103821745B (zh) * | 2012-11-16 | 2016-08-10 | 英业达科技有限公司 | 风扇控制装置 |
CN103838655B (zh) * | 2012-11-20 | 2016-09-14 | 英业达科技有限公司 | 计算机系统及其控制方法 |
CN103850969A (zh) * | 2014-03-07 | 2014-06-11 | 山东超越数控电子有限公司 | 一种适用于低温环境私有云系统中服务器风扇智能控制方法 |
CN104154020B (zh) * | 2014-08-13 | 2016-08-31 | 浪潮电子信息产业股份有限公司 | 一种智能控制服务器开机噪音的设计方法 |
CN106455416A (zh) * | 2016-08-29 | 2017-02-22 | 安徽皖通邮电股份有限公司 | 一种控制电子设备风扇启动噪声的装置 |
WO2018152762A1 (zh) * | 2017-02-24 | 2018-08-30 | 华为技术有限公司 | 一种终端散热装置及噪音控制方法 |
CN107191406B (zh) * | 2017-07-26 | 2019-07-26 | 郑州云海信息技术有限公司 | 一种开机过程风扇降噪声的系统及方法 |
CN107957765A (zh) * | 2017-12-12 | 2018-04-24 | 曙光信息产业股份有限公司 | 风扇调速方法、装置及刀片服务器 |
CN109058148B (zh) * | 2018-09-27 | 2021-02-26 | 苏州浪潮智能科技有限公司 | 一种单双节点配置切换风扇控制的电路及方法 |
CN109681456A (zh) * | 2018-12-28 | 2019-04-26 | 郑州云海信息技术有限公司 | 一种风扇控制装置和方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6199173B1 (en) * | 1997-10-01 | 2001-03-06 | Micron Electronics, Inc. | Method for mapping environmental resources to memory for program access |
CN1955881A (zh) * | 2005-10-26 | 2007-05-02 | 联想(北京)有限公司 | 一种计算机启动时启动风扇控制装置及方法 |
CN1971524A (zh) * | 2005-11-25 | 2007-05-30 | 英业达股份有限公司 | 减小开机瞬间电流的方法 |
CN101430589A (zh) * | 2007-11-08 | 2009-05-13 | 英业达股份有限公司 | 风扇转速控制装置 |
CN101464827A (zh) * | 2007-12-18 | 2009-06-24 | 英业达股份有限公司 | 风扇转速的控制方法及系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7849332B1 (en) * | 2002-11-14 | 2010-12-07 | Nvidia Corporation | Processor voltage adjustment system and method |
TWI226443B (en) * | 2003-12-26 | 2005-01-11 | Wistron Corp | Monitoring circuit and related method |
JP4586750B2 (ja) * | 2006-03-10 | 2010-11-24 | 日本電気株式会社 | コンピュータシステムおよび起動監視方法 |
US20080281475A1 (en) * | 2007-05-09 | 2008-11-13 | Tyan Computer Corporation | Fan control scheme |
CN101644948B (zh) * | 2008-08-06 | 2012-02-22 | 辉达公司 | 风扇速度控制系统 |
TW201118596A (en) * | 2009-11-18 | 2011-06-01 | Inventec Corp | Server management system |
CN102445977A (zh) * | 2010-09-30 | 2012-05-09 | 鸿富锦精密工业(深圳)有限公司 | 降低服务器开机峰值电流的系统及方法 |
CN102797691A (zh) * | 2011-05-27 | 2012-11-28 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制电路 |
CN102808795A (zh) * | 2011-05-30 | 2012-12-05 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制电路 |
-
2010
- 2010-09-30 CN CN201010298203.5A patent/CN102444598B/zh not_active Expired - Fee Related
-
2011
- 2011-02-18 US US13/030,137 patent/US8421392B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6199173B1 (en) * | 1997-10-01 | 2001-03-06 | Micron Electronics, Inc. | Method for mapping environmental resources to memory for program access |
CN1955881A (zh) * | 2005-10-26 | 2007-05-02 | 联想(北京)有限公司 | 一种计算机启动时启动风扇控制装置及方法 |
CN1971524A (zh) * | 2005-11-25 | 2007-05-30 | 英业达股份有限公司 | 减小开机瞬间电流的方法 |
CN101430589A (zh) * | 2007-11-08 | 2009-05-13 | 英业达股份有限公司 | 风扇转速控制装置 |
CN101464827A (zh) * | 2007-12-18 | 2009-06-24 | 英业达股份有限公司 | 风扇转速的控制方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN102444598A (zh) | 2012-05-09 |
US8421392B2 (en) | 2013-04-16 |
US20120081056A1 (en) | 2012-04-05 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151223 Address after: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant after: SCIENBIZIP CONSULTING (SHEN ZHEN) CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20160930 |