JP4302675B2 - ファンモーター回転速度制御回路およびその電圧調節モジュール - Google Patents
ファンモーター回転速度制御回路およびその電圧調節モジュール Download PDFInfo
- Publication number
- JP4302675B2 JP4302675B2 JP2005233189A JP2005233189A JP4302675B2 JP 4302675 B2 JP4302675 B2 JP 4302675B2 JP 2005233189 A JP2005233189 A JP 2005233189A JP 2005233189 A JP2005233189 A JP 2005233189A JP 4302675 B2 JP4302675 B2 JP 4302675B2
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- Prior art keywords
- voltage
- speed control
- control circuit
- rotation speed
- pulse signal
- Prior art date
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- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- 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)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Electric Motors In General (AREA)
Description
〔実施例〕
10、20、31、50 電圧源
11、13、321〜324、421〜423 レジスタ
12 トランジスタ
14 ツェナーダイオード
15、33 駆動IC
151、331 電源端子
152a〜152b、335a〜335b 出力端子
153a〜153b、332a〜332c 励磁端子
16、34 ホール素子
17、35 モーターコイル
18、36 コンデンサ
100 電圧調節回路
21 電圧調節モジュール
22 駆動モジュール
221 回転速度制御ユニット
222、512 パルス発生ユニット
223 駆動ユニット
23、53 モーター
3 ファンモーター回転速度制御回路
32、42 電圧調節モジュール
33 駆動IC
320、420 電圧入力端子
325 増強型MOSFET
326、426 電圧出力端子
333a〜333b 電圧レベル比較端子
334 パルス信号端子
424 ツェナーダイオード
425 バイポーラ接合トランジスタ
51 電圧分析モジュール
511 電圧レベル調節回路
52 駆動モジュール
Claims (11)
- 電圧源と電気的に接続される入力端子を備える電圧調節モジュールと、前記電圧源と電気的に接続される電源端子を備える駆動モジュールと、を含むファンモーター回転速度制御回路であって、
前記駆動モジュールは、さらに、
パルス信号を発生するパルス発生ユニットと、
前記電圧調節モジュールの可変出力電圧と前記パルス信号を受け、前記可変出力電圧のレベルと前記パルス信号の電圧のレベルを比較した後、制御信号を出力する回転速度制御ユニットと、
前記制御信号を受け、ファンモーターの回転を駆動する駆動ユニットと、
を含み、
前記電圧調節モジュールと前記駆動モジュールは、並列した方式で、前記入力端子と前記電源端子を介して前記電圧源を共用する、
ファンモーター回転速度制御回路。 - 前記電圧調節モジュールは、さらに、
前記回転速度制御ユニットに電気的接続した出力端子と、
少なくとも一つのレジスタと、
前記レジスタに電気的接続されたトランジスタと、
を含み、
前記可変出力電圧は、前記レジスタのレジスタ値に基づいて調節され、前記出力端子から出力される、
請求項1に記載のファンモーター回転速度制御回路。 - 電圧源の電圧または電流を受け、前記電圧または電流に基づいて自己調整帯域幅のパルス信号を出力するための電圧分析モジュールと、
前記電圧分析モジュールに電気的接続され、前記パルス信号を受け、前記パルス信号に基づいてモーターの回転速度を調整する駆動モジュールと、
を含み、
前記電圧分析モジュールと前記駆動モジュールは、並列した方式で前記電圧源を共用する、
モーター回転速度制御回路。 - 前記電圧分析モジュールは、
前記パルス信号を発生するパルス発生ユニットと、
前記電圧源の電圧または電流を受け、前記電圧または電流に基づいて前記パルス信号の帯域幅を調整し、前記パルス信号を出力する電圧レベル調節回路と、
を含む、
請求項3に記載のモーター回転速度制御回路。 - 前記電圧レベル調節回路は、少なくとも一つのレジスタと少なくとも一つのトランジスタを含む、
請求項4に記載のモーター回転速度制御回路。 - 前記電圧レベル調節回路は、
第一電極と第二電極を有する少なくとも一つのトランジスタと、
一端が前記第一電極に接続された少なくとも一つの第一レジスタと、
一端が前記第二電極に接続された少なくとも一つの第二レジスタと、
を含み、
前記第一レジスタと前記第二レジスタのもう一端は、並列した方式で前記電圧源を共用する、
請求項4に記載のモーター回転速度制御回路。 - 前記電圧レベル調節回路は、ツェナーダイオードを更に含む、
請求項4に記載のモーター回転速度制御回路。 - 前記パルス信号は、高頻度パルス信号、または低頻度パルス信号である、
請求項3に記載のモーター回転速度制御回路。 - 前記電圧または電流は、可変である、
請求項3に記載のモーター回転速度制御回路。 - 前記駆動モジュールは、駆動ICであり、且つ、前記駆動モジュールの電源端子は、前記電圧源に電気的接続される、
請求項3に記載のモーター回転速度制御回路。 - 前記パルス発生ユニットは、パルス幅変調ユニットである、
請求項4に記載のモーター回転速度制御回路。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093125872A TWI282210B (en) | 2004-08-27 | 2004-08-27 | Fan motor speed control circuit and voltage-regulating module thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006067786A JP2006067786A (ja) | 2006-03-09 |
JP4302675B2 true JP4302675B2 (ja) | 2009-07-29 |
Family
ID=35942167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005233189A Active JP4302675B2 (ja) | 2004-08-27 | 2005-08-11 | ファンモーター回転速度制御回路およびその電圧調節モジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US7323836B2 (ja) |
JP (1) | JP4302675B2 (ja) |
TW (1) | TWI282210B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI331845B (en) * | 2006-06-06 | 2010-10-11 | Asustek Comp Inc | Control system for fan |
DE102007029526A1 (de) * | 2007-06-25 | 2009-01-15 | Sitronic Gesellschaft für elektrotechnische Ausrüstung mbH. & Co. KG | Elektronisches Modul und Anordnung zur Signalübertragung damit |
CN101592161B (zh) * | 2008-05-30 | 2012-06-20 | 鸿富锦精密工业(深圳)有限公司 | 散热装置 |
TWM370259U (en) * | 2009-05-12 | 2009-12-01 | Delta Electronics Inc | Bi-power motor controlling apparatus |
TW201202907A (en) * | 2010-07-08 | 2012-01-16 | Ns Micro Motor Technology Corp | Rotation speed setting device of heat dissipating fan |
TWI462465B (zh) | 2011-03-23 | 2014-11-21 | Delta Electronics Inc | 馬達控制系統及其所應用之風扇 |
CN108988700A (zh) * | 2018-07-03 | 2018-12-11 | 珠海格力电器股份有限公司 | 一种转速调节装置、电机及其转速调节方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE35124E (en) * | 1974-06-24 | 1995-12-19 | General Electric Company | Control system, electronically commutated motor system, draft inducer apparatus and method |
US5457766A (en) * | 1992-05-23 | 1995-10-10 | Samsung Electronics Co., Ltd. | Fan speed control circuit |
US5606232A (en) * | 1994-11-22 | 1997-02-25 | Nidec Corporation | DC on line AC brushless motor |
CN2622928Y (zh) | 2003-05-08 | 2004-06-30 | 建准电机工业股份有限公司 | 直流无刷风扇马达的转速控制电路 |
-
2004
- 2004-08-27 TW TW093125872A patent/TWI282210B/zh active
-
2005
- 2005-04-22 US US11/111,807 patent/US7323836B2/en active Active
- 2005-08-11 JP JP2005233189A patent/JP4302675B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
TWI282210B (en) | 2007-06-01 |
JP2006067786A (ja) | 2006-03-09 |
TW200608694A (en) | 2006-03-01 |
US20060043950A1 (en) | 2006-03-02 |
US7323836B2 (en) | 2008-01-29 |
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