JP4206008B2 - ファン回転数制御方法 - Google Patents
ファン回転数制御方法 Download PDFInfo
- Publication number
- JP4206008B2 JP4206008B2 JP2003290343A JP2003290343A JP4206008B2 JP 4206008 B2 JP4206008 B2 JP 4206008B2 JP 2003290343 A JP2003290343 A JP 2003290343A JP 2003290343 A JP2003290343 A JP 2003290343A JP 4206008 B2 JP4206008 B2 JP 4206008B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- target
- temperature
- speed
- cooled
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control Of Temperature (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Description
Ntt={Σ(被冷却流体nのファン目標回転数)2}1/2
または、Ntt={(Nti´)2+(Nto´)2+(Ntc´)2}1/2となる。
総合目標回転数Ntt={Σ(被冷却流体nのファン目標回転数)2}1/2を用いて演算するが、後述するように、これに限定されるものではない。
総合目標回転数Ntt=Σ{Wn・(被冷却流体nのファン目標回転数)}としても良い。
Tmi,Тmo,Tmc 実温度
Tti,Тto,Ttc 目標温度
37,38,39 比例積分制御器(PI制御器)
Nti,Nto,Ntc ファン目標回転数
Nmin ファン最低回転数
Claims (1)
- 冷却ファンによって冷却される被冷却流体の実温度を検出し、
検出された実温度と目標温度との温度差に応じて比例積分制御器によりファン目標回転数を決定し、
このファン目標回転数により冷却ファンを制御するファン回転数制御方法であって、
ファン最低回転数が定められており、
被冷却流体のファン目標回転数がファン最低回転数に達するまでは、実温度と目標温度との温度差に応じて比例積分制御器の比例要素のみによりファン目標回転数を決定し、
このファン目標回転数がファン最低回転数を超えたときは、実温度と目標温度との温度差に応じて、比例積分制御器の比例要素と積分要素とによりファン目標回転数を決定することで、
比例積分制御器における積分の負側に対する蓄積を制限する
ことを特徴とするファン回転数制御方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003290343A JP4206008B2 (ja) | 2003-08-08 | 2003-08-08 | ファン回転数制御方法 |
PCT/JP2004/003675 WO2005014987A1 (ja) | 2003-08-08 | 2004-03-18 | ファン回転数制御方法 |
KR1020047018270A KR100688853B1 (ko) | 2003-08-08 | 2004-03-18 | 팬회전수 제어방법 |
EP04721708A EP1653063A1 (en) | 2003-08-08 | 2004-03-18 | Method for controlling number of revolution of fan |
CN2007101605410A CN101201066B (zh) | 2003-08-08 | 2004-03-18 | 风扇转速控制方法 |
US10/519,905 US7331760B2 (en) | 2003-08-08 | 2004-03-18 | Fan revolution speed control method |
CNB2004800007861A CN100393994C (zh) | 2003-08-08 | 2004-03-18 | 风扇转速控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003290343A JP4206008B2 (ja) | 2003-08-08 | 2003-08-08 | ファン回転数制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005061277A JP2005061277A (ja) | 2005-03-10 |
JP4206008B2 true JP4206008B2 (ja) | 2009-01-07 |
Family
ID=34131584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003290343A Expired - Fee Related JP4206008B2 (ja) | 2003-08-08 | 2003-08-08 | ファン回転数制御方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7331760B2 (ja) |
EP (1) | EP1653063A1 (ja) |
JP (1) | JP4206008B2 (ja) |
KR (1) | KR100688853B1 (ja) |
CN (2) | CN100393994C (ja) |
WO (1) | WO2005014987A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060228223A1 (en) * | 2005-03-31 | 2006-10-12 | Inventec Corporation | System and method for control of fan rotational speed |
US9074784B2 (en) * | 2007-08-03 | 2015-07-07 | Honeywell International Inc. | Fan coil thermostat with fan ramping |
CN101216042B (zh) * | 2008-01-04 | 2010-10-13 | 广州大华德盛科技有限公司 | 一种冷却风扇控制装置的控制方法 |
JP5292625B2 (ja) * | 2008-03-31 | 2013-09-18 | 株式会社小松製作所 | 油圧駆動ファンの制御装置 |
TWI399635B (zh) * | 2009-10-30 | 2013-06-21 | Wistron Corp | 電腦系統之過熱保護方法及相關過熱保護系統 |
IT1404232B1 (it) * | 2010-12-16 | 2013-11-15 | Gate Srl | Sistema di controllo della velocita' di rotazione di un elettroventilatore associato a scambiatori di calore di un autoveicolo |
DE102010056567A1 (de) * | 2010-12-30 | 2012-07-05 | Hydac Cooling Gmbh | Flüssigkeits-Luft-Kühlsystem |
US8869523B2 (en) | 2011-04-14 | 2014-10-28 | Caterpillar Inc. | Control system having variable-speed engine-drive fan |
US8714116B2 (en) * | 2011-05-12 | 2014-05-06 | Cnh Industrial America Llc | Engine cooling fan speed control system |
WO2012176444A1 (ja) * | 2011-06-21 | 2012-12-27 | 川崎重工業株式会社 | V型エンジンの冷却装置 |
JP5713044B2 (ja) * | 2013-04-15 | 2015-05-07 | ダイキン工業株式会社 | 制御装置 |
US9593670B2 (en) * | 2014-04-30 | 2017-03-14 | General Electric Company | System and methods for reducing wind turbine noise |
JP6409757B2 (ja) * | 2015-12-04 | 2018-10-24 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US10330126B2 (en) | 2016-12-16 | 2019-06-25 | Caterpillar Inc. | Fan control system with electro-hydraulic valve providing three fan motor operational positions |
CN106837509B (zh) * | 2017-04-14 | 2019-03-26 | 北京理工大学 | 一种风扇转速控制方法及系统 |
US10190478B1 (en) * | 2017-07-25 | 2019-01-29 | GM Global Technology Operations LLC | Controlling a cooling system for an internal combustion engine using feedback linearization |
JP6705863B2 (ja) * | 2018-04-27 | 2020-06-03 | ファナック株式会社 | モータ制御装置及び工作機械 |
CN108915840B (zh) * | 2018-07-10 | 2020-07-07 | 中车大连机车车辆有限公司 | 冷却水的温度控制方法、装置及系统 |
CN111120072B (zh) * | 2018-10-31 | 2021-10-26 | 长城汽车股份有限公司 | 发动机冷却系统的控制方法和系统以及发动机系统和车辆 |
EP3653888B1 (en) * | 2018-11-13 | 2023-01-25 | Enerpac Tool Group Corp. | Hydraulic power system and method for controlling same |
CN109542192A (zh) * | 2018-11-28 | 2019-03-29 | 郑州云海信息技术有限公司 | 一种基于风扇冗余的pid风扇调控方法及系统 |
CN110159577B (zh) * | 2019-04-03 | 2021-04-02 | 杭州嘉楠耘智信息科技有限公司 | 一种散热装置的控制方法及系统 |
JP7211396B2 (ja) * | 2020-04-28 | 2023-01-24 | トヨタ自動車株式会社 | ファンカップリング装置の制御装置 |
JP7255547B2 (ja) * | 2020-04-28 | 2023-04-11 | トヨタ自動車株式会社 | ファンカップリング装置の制御装置 |
CN113775403B (zh) * | 2021-09-13 | 2023-03-21 | 潍柴动力股份有限公司 | 一种风扇转速控制方法、装置、电子设备以及存储介质 |
CN114017174B (zh) * | 2021-11-03 | 2022-11-01 | 东风汽车集团股份有限公司 | 一种发动机冷却系统中的风扇的控制方法及装置 |
IT202200004217A1 (it) * | 2022-03-07 | 2023-09-07 | Scm Group Spa | Elettromandrino perfezionato. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379175A (en) * | 1976-12-22 | 1978-07-13 | Fuji Electric Co Ltd | Proporational integrating adjustor |
JPS60193010A (ja) * | 1984-03-14 | 1985-10-01 | Yoshiki Kogyo Kk | Pid制御装置 |
JP3295650B2 (ja) | 1998-10-08 | 2002-06-24 | 新キャタピラー三菱株式会社 | ファン回転数制御方法およびその装置 |
JP4204137B2 (ja) * | 1999-04-22 | 2009-01-07 | 株式会社小松製作所 | 冷却用ファンの駆動制御装置 |
CN2515428Y (zh) * | 2001-11-13 | 2002-10-09 | 姜义钏 | 汽车的电压及水温感测警报器 |
JP2005076525A (ja) * | 2003-08-29 | 2005-03-24 | Shin Caterpillar Mitsubishi Ltd | ファン回転速度制御方法 |
JP4464644B2 (ja) * | 2003-09-11 | 2010-05-19 | キャタピラージャパン株式会社 | ファン回転数制御方法 |
-
2003
- 2003-08-08 JP JP2003290343A patent/JP4206008B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-18 WO PCT/JP2004/003675 patent/WO2005014987A1/ja active Application Filing
- 2004-03-18 CN CNB2004800007861A patent/CN100393994C/zh not_active Expired - Fee Related
- 2004-03-18 CN CN2007101605410A patent/CN101201066B/zh not_active Expired - Fee Related
- 2004-03-18 KR KR1020047018270A patent/KR100688853B1/ko not_active IP Right Cessation
- 2004-03-18 EP EP04721708A patent/EP1653063A1/en not_active Withdrawn
- 2004-03-18 US US10/519,905 patent/US7331760B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101201066A (zh) | 2008-06-18 |
CN1701167A (zh) | 2005-11-23 |
KR20050094344A (ko) | 2005-09-27 |
EP1653063A1 (en) | 2006-05-03 |
WO2005014987A1 (ja) | 2005-02-17 |
CN100393994C (zh) | 2008-06-11 |
KR100688853B1 (ko) | 2007-03-02 |
CN101201066B (zh) | 2011-01-19 |
US20050207899A1 (en) | 2005-09-22 |
JP2005061277A (ja) | 2005-03-10 |
US7331760B2 (en) | 2008-02-19 |
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