CN104747483B - 风扇控制系统 - Google Patents
风扇控制系统 Download PDFInfo
- Publication number
- CN104747483B CN104747483B CN201310747935.1A CN201310747935A CN104747483B CN 104747483 B CN104747483 B CN 104747483B CN 201310747935 A CN201310747935 A CN 201310747935A CN 104747483 B CN104747483 B CN 104747483B
- Authority
- CN
- China
- Prior art keywords
- fan
- bmc
- processing unit
- comparator
- output
- 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
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Multiple Motors (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310747935.1A CN104747483B (zh) | 2013-12-31 | 2013-12-31 | 风扇控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310747935.1A CN104747483B (zh) | 2013-12-31 | 2013-12-31 | 风扇控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104747483A CN104747483A (zh) | 2015-07-01 |
CN104747483B true CN104747483B (zh) | 2016-11-23 |
Family
ID=53587621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310747935.1A Expired - Fee Related CN104747483B (zh) | 2013-12-31 | 2013-12-31 | 风扇控制系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104747483B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131318A (zh) * | 2017-12-18 | 2018-06-08 | 联想(北京)有限公司 | 一种电子设备的风扇控制方法及装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1896914A (zh) * | 2005-07-15 | 2007-01-17 | 联想(北京)有限公司 | 风扇冗余系统 |
CN101109982A (zh) * | 2007-08-22 | 2008-01-23 | 中兴通讯股份有限公司 | 一种实现可变风量分区控制的方法和系统框架 |
TWM370260U (en) * | 2009-05-04 | 2009-12-01 | Sinwan Ind Co Ltd | Improvement of built-in device for automatically detecting the warning of abnormal rotational speed from fan motor |
CN101761500A (zh) * | 2008-12-24 | 2010-06-30 | 大唐移动通信设备有限公司 | 控制风扇转速的方法、装置及控制散热速度的方法、装置 |
EP2096518A3 (en) * | 2008-02-29 | 2011-08-31 | Fujitsu Ltd. | Temperature controlling apparatus, information processing apparatus, and recording medium |
CN103075360A (zh) * | 2013-01-30 | 2013-05-01 | 中兴通讯股份有限公司 | 一种机框风扇的控制方法及装置 |
TW201327151A (zh) * | 2011-12-27 | 2013-07-01 | Hon Hai Prec Ind Co Ltd | 伺服器系統 |
-
2013
- 2013-12-31 CN CN201310747935.1A patent/CN104747483B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1896914A (zh) * | 2005-07-15 | 2007-01-17 | 联想(北京)有限公司 | 风扇冗余系统 |
CN101109982A (zh) * | 2007-08-22 | 2008-01-23 | 中兴通讯股份有限公司 | 一种实现可变风量分区控制的方法和系统框架 |
EP2096518A3 (en) * | 2008-02-29 | 2011-08-31 | Fujitsu Ltd. | Temperature controlling apparatus, information processing apparatus, and recording medium |
CN101761500A (zh) * | 2008-12-24 | 2010-06-30 | 大唐移动通信设备有限公司 | 控制风扇转速的方法、装置及控制散热速度的方法、装置 |
TWM370260U (en) * | 2009-05-04 | 2009-12-01 | Sinwan Ind Co Ltd | Improvement of built-in device for automatically detecting the warning of abnormal rotational speed from fan motor |
TW201327151A (zh) * | 2011-12-27 | 2013-07-01 | Hon Hai Prec Ind Co Ltd | 伺服器系統 |
CN103075360A (zh) * | 2013-01-30 | 2013-05-01 | 中兴通讯股份有限公司 | 一种机框风扇的控制方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104747483A (zh) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
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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: 20160601 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Hua Sheng Lu Yong Jingxuan commercial building 1608 Applicant after: Jinyang Shenzhen sea Network Intelligent Technology Co.,Ltd. Address before: Haiyun Binhai Economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Applicant before: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) Co.,Ltd. Applicant before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Feng Inventor after: Wang Guoxiang Inventor after: Wu Jinbing Inventor after: Liu Weidong Inventor before: Wu Kang Inventor before: Deng Lei |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160829 Address after: 225300, Taizhou, Jiangsu, Kowloon Taiwan Industrial Park, head of the East Applicant after: Jiangsu Dowkang Generator Set Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Hua Sheng Lu Yong Jingxuan commercial building 1608 Applicant before: Jinyang Shenzhen sea Network Intelligent Technology Co.,Ltd. |
|
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: 20161123 Termination date: 20211231 |