JP4517892B2 - 車両用エンジンの冷却装置 - Google Patents
車両用エンジンの冷却装置 Download PDFInfo
- Publication number
- JP4517892B2 JP4517892B2 JP2005054478A JP2005054478A JP4517892B2 JP 4517892 B2 JP4517892 B2 JP 4517892B2 JP 2005054478 A JP2005054478 A JP 2005054478A JP 2005054478 A JP2005054478 A JP 2005054478A JP 4517892 B2 JP4517892 B2 JP 4517892B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fan
- electric
- duty ratio
- vehicle speed
- 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
- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P2005/025—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers using two or more air pumps
-
- 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
- F01P2023/00—Signal processing; Details thereof
- F01P2023/08—Microprocessor; Microcomputer
-
- 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
- F01P2025/00—Measuring
- F01P2025/04—Pressure
-
- 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
- F01P2025/00—Measuring
- F01P2025/08—Temperature
-
- 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
- F01P2025/00—Measuring
- F01P2025/60—Operating parameters
- F01P2025/66—Vehicle 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
車速検出手段を備え、
上記制御手段は、上記空調機が作動し且つ上記車速検出手段によって検出される車速が所定値以下であるとき、上記両電動ファンの一方については、単位時間当たりのファン回転数である回転振動周波数が上記エンジンの単位時間当たりの爆発回数である爆発振動周波数より所定値以上に高くなるように、他方の電動ファンについては、当該回転振動周波数が上記エンジンの爆発振動回転数より所定値以上に低くなるように、上記両電動ファンの回転数をデューティ比で設定する空調制御ファクタを備えていることを特徴とする。
上記制御手段は、さらに、エンジン冷却水温に基いて上記両電動ファン各々の回転数をデューティ比で設定する水温制御ファクタを備え、各電動ファンについて該水温制御ファクタによって設定されるファン回転数が、上記空調制御ファクタによって設定されるファン回転数よりも高いときは、該水温制御ファクタによって設定されるファン回転数になるように当該電動ファンを制御することを特徴とする。
N=(エンジン回転数(rpm)×気筒数)/(60×2)
2 コンデンサ
3A,3B 電動ファン
4A,4B 電動機
Claims (2)
- 各々がエンジン冷却水用熱交換器及び空調機冷媒用熱交換器の双方に冷却風を送る2つの電動ファンと、該両電動ファンの作動を制御する制御手段とを備えている車両用エンジンの冷却装置において、
車速検出手段を備え、
上記制御手段は、上記空調機が作動し且つ上記車速検出手段によって検出される車速が所定値以下であるとき、上記両電動ファンの一方については、単位時間当たりのファン回転数である回転振動周波数が上記エンジンの単位時間当たりの爆発回数である爆発振動周波数より所定値以上に高くなるように、他方の電動ファンについては、当該回転振動周波数が上記エンジンの爆発振動回転数より所定値以上に低くなるように、上記両電動ファンの回転数をデューティ比で設定する空調制御ファクタを備えていることを特徴とする車両用エンジンの冷却装置。 - 請求項1において、
上記制御手段は、さらに、エンジン冷却水温に基いて上記両電動ファン各々の回転数をデューティ比で設定する水温制御ファクタを備え、各電動ファンについて該水温制御ファクタによって設定されるファン回転数が、上記空調制御ファクタによって設定されるファン回転数よりも高いときは、該水温制御ファクタによって設定されるファン回転数になるように当該電動ファンを制御することを特徴とする車両用エンジンの冷却装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005054478A JP4517892B2 (ja) | 2005-02-28 | 2005-02-28 | 車両用エンジンの冷却装置 |
US11/351,545 US7347167B2 (en) | 2005-02-28 | 2006-02-10 | Method for controlling cooling fans |
EP06003824A EP1703101B1 (en) | 2005-02-28 | 2006-02-24 | Method, computer program product and system for controlling cooling fans |
DE602006000188T DE602006000188T2 (de) | 2005-02-28 | 2006-02-24 | Verfahren, Computerprogrammprodukt und System zur Steuerung der Kühlungslüfter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005054478A JP4517892B2 (ja) | 2005-02-28 | 2005-02-28 | 車両用エンジンの冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006241984A JP2006241984A (ja) | 2006-09-14 |
JP4517892B2 true JP4517892B2 (ja) | 2010-08-04 |
Family
ID=36371056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005054478A Expired - Fee Related JP4517892B2 (ja) | 2005-02-28 | 2005-02-28 | 車両用エンジンの冷却装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7347167B2 (ja) |
EP (1) | EP1703101B1 (ja) |
JP (1) | JP4517892B2 (ja) |
DE (1) | DE602006000188T2 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006042648A1 (de) * | 2004-10-15 | 2006-04-27 | Behr Gmbh & Co. Kg | Lüftersystem für ein kraftfahrzeug |
WO2006080059A1 (ja) * | 2005-01-26 | 2006-08-03 | Fujitsu Limited | ディスク選択方法、ディスク選択プログラム、raid制御装置、raidシステム及びそのディスク装置 |
JP2008035576A (ja) * | 2006-07-26 | 2008-02-14 | Yazaki Corp | 車両用電動ファン装置及び車両用電動ファン装置の駆動方法 |
JP4938436B2 (ja) * | 2006-12-15 | 2012-05-23 | カルソニックカンセイ株式会社 | 車両用冷却ファン制御システム |
WO2008106774A1 (en) | 2007-03-02 | 2008-09-12 | Victor Juchymenko | Controlled organic rankine cycle system for recovery and conversion of thermal energy |
JP2009002226A (ja) * | 2007-06-21 | 2009-01-08 | Yazaki Corp | ロック復帰制御装置及びロック復帰制御方法 |
EP2161425A4 (en) | 2007-06-25 | 2011-05-25 | Komatsu Mfg Co Ltd | CONSTRUCTION VEHICLE AND METHOD FOR CONTROLLING THE CONSTRUCTION VEHICLE |
DE102008007628B4 (de) * | 2008-02-04 | 2010-10-07 | Friedrich Graepel Ag | Vorrichtung zur Entfernung von Schmutzpartikeln aus einem Luftstrom |
US20100051711A1 (en) * | 2008-08-29 | 2010-03-04 | Nissan Technical Center North America, Inc. | Reversible cooling fan for vehicle and method for controlling direction of rotation |
TWI385911B (zh) * | 2008-11-27 | 2013-02-11 | Inventec Corp | 風扇控制電路 |
TWI381626B (zh) * | 2008-11-27 | 2013-01-01 | Inventec Corp | 風扇控制電路 |
US8677948B2 (en) * | 2009-10-05 | 2014-03-25 | Cummins Power Generation Ip, Inc. | Variable speed high efficiency cooling system |
US8622162B2 (en) * | 2009-12-11 | 2014-01-07 | Thomas Karl | Engine compartment cooling system |
US8985068B2 (en) * | 2010-07-22 | 2015-03-24 | Robert Bosch Gmbh | Systems and methods for avoiding resonances excited by rotating components |
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 |
WO2012141623A1 (en) * | 2011-04-15 | 2012-10-18 | Volvo Construction Equipment Ab | A method and a device for reducing vibrations in a working machine |
JP5699821B2 (ja) | 2011-06-14 | 2015-04-15 | トヨタ自動車株式会社 | 内燃機関の冷却装置 |
US9500117B2 (en) * | 2013-03-12 | 2016-11-22 | Briggs & Stratton Corporation | Cooling system for air-cooled engine |
CN103557067B (zh) * | 2013-09-24 | 2017-01-11 | 中车四方车辆有限公司 | 内燃机车柴油机冷却风扇传动控制系统及方法 |
CN103790847B (zh) * | 2013-12-31 | 2017-01-04 | 江苏陆地方舟新能源电动汽车有限公司 | 一种电动汽车的风扇控制系统和控制方法 |
US20150361864A1 (en) * | 2014-04-21 | 2015-12-17 | Clemson University | Control of radiator cooling fans |
CN103939377B (zh) * | 2014-05-06 | 2016-01-20 | 安徽江淮汽车股份有限公司 | 一种无级调速散热器风扇控制总成及方法 |
US10061332B2 (en) * | 2014-07-14 | 2018-08-28 | Dell Products, Lp | Active acoustic control of cooling fan and method therefor |
CN104295357B (zh) * | 2014-09-05 | 2017-09-12 | 龙口中宇热管理系统科技有限公司 | 散热器及其控制方法 |
US9752492B2 (en) * | 2015-03-06 | 2017-09-05 | Deere & Company | Fan control system and method |
CA2927485A1 (en) | 2015-04-17 | 2016-10-17 | Vermeer Manufacturing Company | An engine cooling system having a low speed cooling package fan |
US10596879B2 (en) * | 2016-08-12 | 2020-03-24 | Engineered Machined Products, Inc. | System and method for cooling fan control |
US11287783B2 (en) | 2016-08-12 | 2022-03-29 | Engineered Machined Products, Inc. | Thermal management system and method for a vehicle |
JP6611089B2 (ja) * | 2016-09-09 | 2019-11-27 | マツダ株式会社 | 車両の制御装置 |
US10414400B2 (en) * | 2016-09-09 | 2019-09-17 | Mazda Motor Corporation | Control device for vehicle |
TWI630327B (zh) * | 2017-04-28 | 2018-07-21 | 茂達電子股份有限公司 | 散熱系統以及散熱系統穩定方法 |
JP7077670B2 (ja) * | 2018-03-05 | 2022-05-31 | 株式会社デンソー | 車両用シート空調装置 |
CN110594183B (zh) * | 2019-10-11 | 2020-11-10 | 中车大连机车车辆有限公司 | 一种抑制车载风机共振的方法和系统 |
CN111255554B (zh) * | 2020-02-18 | 2021-10-29 | 潍柴动力股份有限公司 | 发动机风扇转动控制方法及设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0428800U (ja) * | 1990-06-26 | 1992-03-06 | ||
JPH11107753A (ja) * | 1997-10-06 | 1999-04-20 | Denso Corp | 自動車用冷却装置 |
Family Cites Families (8)
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US4036432A (en) * | 1975-11-03 | 1977-07-19 | George Albert L | Variable speed fan drive system |
JPS61167113A (ja) * | 1985-01-19 | 1986-07-28 | Honda Motor Co Ltd | 車両用エンジンの冷却制御装置 |
JPS61261618A (ja) * | 1985-05-15 | 1986-11-19 | Toyota Motor Corp | ラジエ−タ冷却フアン制御装置 |
CA1304480C (en) * | 1987-12-28 | 1992-06-30 | Shuji Katoh | Engine room-cooling control system |
JP2001193460A (ja) | 2000-01-07 | 2001-07-17 | Fuji Heavy Ind Ltd | 電動冷却ファンの回転数制御装置 |
JP2004044507A (ja) | 2002-07-12 | 2004-02-12 | Toyota Motor Corp | 車載電動ファンの制御装置 |
US6933687B2 (en) * | 2002-10-03 | 2005-08-23 | Siemens Vdo Automotive Inc. | Dual motor configuration with primary brushless motor and secondary integrated speed control motor |
KR100551284B1 (ko) * | 2003-04-21 | 2006-02-10 | 현대자동차주식회사 | 차량의 냉각 팬 제어 방법 |
-
2005
- 2005-02-28 JP JP2005054478A patent/JP4517892B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-10 US US11/351,545 patent/US7347167B2/en not_active Expired - Fee Related
- 2006-02-24 DE DE602006000188T patent/DE602006000188T2/de active Active
- 2006-02-24 EP EP06003824A patent/EP1703101B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0428800U (ja) * | 1990-06-26 | 1992-03-06 | ||
JPH11107753A (ja) * | 1997-10-06 | 1999-04-20 | Denso Corp | 自動車用冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
US7347167B2 (en) | 2008-03-25 |
EP1703101B1 (en) | 2007-10-31 |
US20060191500A1 (en) | 2006-08-31 |
JP2006241984A (ja) | 2006-09-14 |
DE602006000188D1 (de) | 2007-12-13 |
EP1703101A1 (en) | 2006-09-20 |
DE602006000188T2 (de) | 2008-08-21 |
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