CN103511311A - 风扇控制电路 - Google Patents
风扇控制电路 Download PDFInfo
- Publication number
- CN103511311A CN103511311A CN201210220982.6A CN201210220982A CN103511311A CN 103511311 A CN103511311 A CN 103511311A CN 201210220982 A CN201210220982 A CN 201210220982A CN 103511311 A CN103511311 A CN 103511311A
- Authority
- CN
- China
- Prior art keywords
- comparator
- fan
- output terminal
- resistance
- normal phase
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Temperature (AREA)
Abstract
Description
放大器 | U1 |
比较器 | U2、U3、U4 |
电阻 | R1-R7 |
电容 | C1-C3 |
热敏电阻 | RT1 |
风扇 | 20 |
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210220982.6A CN103511311B (zh) | 2012-06-29 | 2012-06-29 | 风扇控制电路 |
TW101126403A TW201400711A (zh) | 2012-06-29 | 2012-07-20 | 風扇控制電路 |
US13/920,271 US9083268B2 (en) | 2012-06-29 | 2013-06-18 | Controlling circuit for fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210220982.6A CN103511311B (zh) | 2012-06-29 | 2012-06-29 | 风扇控制电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103511311A true CN103511311A (zh) | 2014-01-15 |
CN103511311B CN103511311B (zh) | 2015-12-09 |
Family
ID=49777414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210220982.6A Expired - Fee Related CN103511311B (zh) | 2012-06-29 | 2012-06-29 | 风扇控制电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9083268B2 (zh) |
CN (1) | CN103511311B (zh) |
TW (1) | TW201400711A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108468653B (zh) * | 2018-03-22 | 2019-10-25 | 常州同惠电子股份有限公司 | 将普通风扇改良为智能风扇的驱动电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0119341A1 (en) * | 1983-03-21 | 1984-09-26 | Sanden Corporation | A control device for a variable displacement compressor in an air conditioning system |
CN102043413A (zh) * | 2009-10-22 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | 温度控制电路 |
CN102052341A (zh) * | 2009-10-30 | 2011-05-11 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制系统 |
CN102158159A (zh) * | 2011-04-29 | 2011-08-17 | 成都芯源系统有限公司 | 电动机驱动和控制电路及其控制方法 |
CN102444603A (zh) * | 2010-10-13 | 2012-05-09 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420446A (en) * | 1980-08-20 | 1983-12-13 | Cito Products, Inc. | Method for mold temperature control |
-
2012
- 2012-06-29 CN CN201210220982.6A patent/CN103511311B/zh not_active Expired - Fee Related
- 2012-07-20 TW TW101126403A patent/TW201400711A/zh unknown
-
2013
- 2013-06-18 US US13/920,271 patent/US9083268B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0119341A1 (en) * | 1983-03-21 | 1984-09-26 | Sanden Corporation | A control device for a variable displacement compressor in an air conditioning system |
CN102043413A (zh) * | 2009-10-22 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | 温度控制电路 |
CN102052341A (zh) * | 2009-10-30 | 2011-05-11 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制系统 |
CN102444603A (zh) * | 2010-10-13 | 2012-05-09 | 鸿富锦精密工业(深圳)有限公司 | 风扇控制电路 |
CN102158159A (zh) * | 2011-04-29 | 2011-08-17 | 成都芯源系统有限公司 | 电动机驱动和控制电路及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140001996A1 (en) | 2014-01-02 |
TW201400711A (zh) | 2014-01-01 |
US9083268B2 (en) | 2015-07-14 |
CN103511311B (zh) | 2015-12-09 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: Ronggui Avenue, Ronggui street, Shunde District, Guangdong, China, No. 6, No. two Patentee after: Guangdong Xin Chun Electrical Appliance Co., Ltd. Address before: 430205 Hubei city of Wuhan province Optics Valley East Lake New Technology Development Zone Road No. two Foxconn Technology Park Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precision Industry (Wuhan) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: He Bingxiang Inventor before: Song Yongjun Inventor before: Huang Yongzhao |
|
CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170629 |
|
CF01 | Termination of patent right due to non-payment of annual fee |