CN103807199B - 风扇控制电路 - Google Patents
风扇控制电路 Download PDFInfo
- Publication number
- CN103807199B CN103807199B CN201210456243.7A CN201210456243A CN103807199B CN 103807199 B CN103807199 B CN 103807199B CN 201210456243 A CN201210456243 A CN 201210456243A CN 103807199 B CN103807199 B CN 103807199B
- Authority
- CN
- China
- Prior art keywords
- fan
- working state
- power supply
- management controller
- baseboard management
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
- Control Of Temperature (AREA)
Abstract
Description
iBMC | 1 |
风扇 | 2 |
温度侦测模块 | 10 |
工作状态侦测模块 | 12 |
转速调节模块 | 15 |
电源供应器 | 16 |
电阻 | R1-R4 |
或门 | U5 |
反相器 | U4 |
三极管 | Q1、Q2 |
场效应管 | Q3 |
温度传感器 | U1、U2 |
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210456243.7A CN103807199B (zh) | 2012-11-14 | 2012-11-14 | 风扇控制电路 |
TW101143002A TWI479084B (zh) | 2012-11-14 | 2012-11-16 | 風扇控制電路 |
US13/707,678 US9109604B2 (en) | 2012-11-14 | 2012-12-07 | Fan control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210456243.7A CN103807199B (zh) | 2012-11-14 | 2012-11-14 | 风扇控制电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103807199A CN103807199A (zh) | 2014-05-21 |
CN103807199B true CN103807199B (zh) | 2016-03-30 |
Family
ID=50681859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210456243.7A Expired - Fee Related CN103807199B (zh) | 2012-11-14 | 2012-11-14 | 风扇控制电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9109604B2 (zh) |
CN (1) | CN103807199B (zh) |
TW (1) | TWI479084B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104615063A (zh) * | 2014-12-29 | 2015-05-13 | 浪潮电子信息产业股份有限公司 | 电源管理***及方法 |
WO2017197631A1 (zh) * | 2016-05-20 | 2017-11-23 | 深圳市道通智能航空技术有限公司 | 一种电池组均衡电路 |
US10712795B2 (en) * | 2018-01-30 | 2020-07-14 | Quanta Computer Inc. | Power supply unit fan recovery process |
US11248617B2 (en) | 2018-07-25 | 2022-02-15 | Sitronix Technology Corp. | Fan control system |
CN112835441B (zh) * | 2021-03-16 | 2022-03-04 | 英业达科技有限公司 | 切换式供电***及其方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052338A (zh) * | 2009-11-10 | 2011-05-11 | 英业达股份有限公司 | 服务器架构及其风扇*** |
CN102156518A (zh) * | 2010-02-12 | 2011-08-17 | 英业达股份有限公司 | 散热控制方法 |
TW201216025A (en) * | 2010-10-11 | 2012-04-16 | Hon Hai Prec Ind Co Ltd | Apparatus and method for controlling fan speed |
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***及方法 |
CN102444598A (zh) * | 2010-09-30 | 2012-05-09 | 鸿富锦精密工业(深圳)有限公司 | 风扇转速控制装置及方法 |
CN102478006A (zh) * | 2010-11-30 | 2012-05-30 | 英业达股份有限公司 | 风扇控速***及其风扇转速读取方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200720901A (en) * | 2005-11-16 | 2007-06-01 | Inventec Corp | Method for reducing instantaneous current on startup |
US7990087B2 (en) * | 2008-10-21 | 2011-08-02 | Dell Products, Lp | System and method for providing cooling fan characteristic feedback |
-
2012
- 2012-11-14 CN CN201210456243.7A patent/CN103807199B/zh not_active Expired - Fee Related
- 2012-11-16 TW TW101143002A patent/TWI479084B/zh not_active IP Right Cessation
- 2012-12-07 US US13/707,678 patent/US9109604B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052338A (zh) * | 2009-11-10 | 2011-05-11 | 英业达股份有限公司 | 服务器架构及其风扇*** |
CN102156518A (zh) * | 2010-02-12 | 2011-08-17 | 英业达股份有限公司 | 散热控制方法 |
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***及方法 |
CN102444598A (zh) * | 2010-09-30 | 2012-05-09 | 鸿富锦精密工业(深圳)有限公司 | 风扇转速控制装置及方法 |
TW201216025A (en) * | 2010-10-11 | 2012-04-16 | Hon Hai Prec Ind Co Ltd | Apparatus and method for controlling fan speed |
CN102478006A (zh) * | 2010-11-30 | 2012-05-30 | 英业达股份有限公司 | 风扇控速***及其风扇转速读取方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103807199A (zh) | 2014-05-21 |
TW201422918A (zh) | 2014-06-16 |
US20140134000A1 (en) | 2014-05-15 |
TWI479084B (zh) | 2015-04-01 |
US9109604B2 (en) | 2015-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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: 20151216 Address after: 528437 Guangdong province Zhongshan Torch Development Zone, Cheung Hing Road 6 No. 222 north wing trade building room Applicant after: Zhongshan yunchuang Intellectual Property Service Co.,Ltd. Address before: 518109 Guangdong province Shenzhen city Longhua District Dragon Road No. 83 wing group building 11 floor Applicant before: SCIENBIZIP CONSULTING (SHEN ZHEN) Co.,Ltd. Effective date of registration: 20151216 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: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Applicant before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |