CN100374694C - 风扇转速控制方法 - Google Patents
风扇转速控制方法 Download PDFInfo
- Publication number
- CN100374694C CN100374694C CNB2004800008455A CN200480000845A CN100374694C CN 100374694 C CN100374694 C CN 100374694C CN B2004800008455 A CNB2004800008455 A CN B2004800008455A CN 200480000845 A CN200480000845 A CN 200480000845A CN 100374694 C CN100374694 C CN 100374694C
- Authority
- CN
- China
- Prior art keywords
- fan
- target
- cooling
- rotating speed
- 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
Links
- 238000000034 method Methods 0.000 title claims description 25
- 238000001816 cooling Methods 0.000 claims abstract description 99
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 230000007935 neutral effect Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 12
- 230000007423 decrease Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 123
- 230000010354 integration Effects 0.000 description 23
- 239000000659 freezing mixture Substances 0.000 description 18
- 238000010438 heat treatment Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 235000019628 coolness Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 108010066278 cabin-4 Proteins 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000000635 valve cell Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
-
- 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
- F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP319834/2003 | 2003-09-11 | ||
JP2003319834A JP4464644B2 (ja) | 2003-09-11 | 2003-09-11 | ファン回転数制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1701166A CN1701166A (zh) | 2005-11-23 |
CN100374694C true CN100374694C (zh) | 2008-03-12 |
Family
ID=34308585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800008455A Expired - Fee Related CN100374694C (zh) | 2003-09-11 | 2004-03-18 | 风扇转速控制方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7281370B2 (zh) |
EP (1) | EP1666705B1 (zh) |
JP (1) | JP4464644B2 (zh) |
KR (1) | KR100693676B1 (zh) |
CN (1) | CN100374694C (zh) |
DE (1) | DE602004031639D1 (zh) |
WO (1) | WO2005026509A1 (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4206008B2 (ja) * | 2003-08-08 | 2009-01-07 | キャタピラージャパン株式会社 | ファン回転数制御方法 |
WO2006042648A1 (de) * | 2004-10-15 | 2006-04-27 | Behr Gmbh & Co. Kg | Lüftersystem für ein kraftfahrzeug |
KR101134275B1 (ko) * | 2005-04-07 | 2012-04-12 | 히다찌 겐끼 가부시키가이샤 | 건설 기계의 냉각 장치 |
KR101005001B1 (ko) * | 2005-08-29 | 2011-01-04 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 유압식 구동 팬을 위한 제어 장치 |
ITTO20050839A1 (it) * | 2005-11-28 | 2007-05-29 | Faiveley Transp Piossasco S P A | Gruppo di generazione e trattamento di fluidi aeriformi compressi, con sistema di raffreddamento perfezionato. |
GB0614939D0 (en) * | 2006-07-27 | 2006-09-06 | Arternis Intelligent Power Ltd | Digital hydraulic system for driving a fan |
US7397354B1 (en) * | 2007-01-09 | 2008-07-08 | Deere & Company | Cooling system monitoring system |
US20090061753A1 (en) * | 2007-08-31 | 2009-03-05 | Gm Global Technology Operations, Inc. | System for cooling engine electronics |
EP2412948B1 (en) * | 2009-03-24 | 2018-08-22 | Komatsu, Ltd. | Cooling fan driving device and fan rotation number control method |
EP2322777B1 (en) * | 2009-11-17 | 2019-05-15 | Iveco S.p.A. | Method and apparatus for controlling the rotation speed of a fan of the engine cooling circuit in a vehicle |
DE102010056567A1 (de) * | 2010-12-30 | 2012-07-05 | Hydac Cooling Gmbh | Flüssigkeits-Luft-Kühlsystem |
US8820057B2 (en) * | 2011-03-30 | 2014-09-02 | Deere & Company | Increased fan speed to assist DPF regeneration |
KR101877567B1 (ko) * | 2011-12-28 | 2018-07-12 | 두산인프라코어 주식회사 | 건설기계의 냉각팬-브레이크 제어방법 및 제어장치 |
US8966918B2 (en) | 2012-07-02 | 2015-03-03 | Komatsu Ltd. | Construction machine and control method for cooling fan |
CN102912822B (zh) * | 2012-11-08 | 2015-09-16 | 三一重机有限公司 | 一种挖掘机用冷却系统及挖掘机 |
US8973536B2 (en) * | 2013-01-25 | 2015-03-10 | Caterpillar Inc. | Engine compensation for fan power |
US9951763B2 (en) * | 2014-05-09 | 2018-04-24 | Westinghouse Air Brake Technologies Corporation | Compressor cooled by a temperature controlled fan |
US9662958B2 (en) | 2014-05-14 | 2017-05-30 | Komatsu Ltd. | Work vehicle |
JP6706884B2 (ja) * | 2015-03-19 | 2020-06-10 | 日産自動車株式会社 | 車両のオイルポンプ駆動制御装置 |
US10330126B2 (en) | 2016-12-16 | 2019-06-25 | Caterpillar Inc. | Fan control system with electro-hydraulic valve providing three fan motor operational positions |
JP6824834B2 (ja) * | 2017-06-26 | 2021-02-03 | 株式会社クボタ | 作業機の冷却制御システム及び作業機 |
CN108661776A (zh) * | 2018-04-04 | 2018-10-16 | 北京福田戴姆勒汽车有限公司 | 整车控制器的热管理方法、整车控制器及车辆 |
WO2019199322A1 (en) * | 2018-04-13 | 2019-10-17 | Hewlett-Packard Development Company, L.P. | Thermal policies for fan control |
CN109281858B (zh) * | 2018-11-27 | 2024-06-07 | 三巨科技电机(深圳)有限公司 | 一种自动风扇性能检测装置 |
US11555291B2 (en) | 2020-04-06 | 2023-01-17 | Deere & Company | Self-propelled work vehicle and method implementing perception inputs for cooling fan control operations |
KR20210155263A (ko) * | 2020-06-15 | 2021-12-22 | 현대자동차주식회사 | 차량의 엔진 냉각 제어 장치, 그를 포함한 시스템 및 그 방법 |
US11781572B2 (en) | 2020-08-15 | 2023-10-10 | Kubota Corporation | Working machine |
CN114575983B (zh) * | 2020-12-02 | 2023-02-24 | 郑州宇通客车股份有限公司 | 一种发动机冷却风扇的功率控制方法及装置 |
US11766919B2 (en) * | 2021-01-28 | 2023-09-26 | Caterpillar Inc. | System and method of climate control in unmanned machine |
CN113983009B (zh) * | 2021-10-28 | 2023-10-27 | 三一重机有限公司 | 风扇转速控制系统、风扇转速控制方法以及工程机械 |
CN114756067B (zh) * | 2022-03-30 | 2024-07-16 | 神华神东电力有限责任公司 | 温度调节方法、装置、电子设备及存储介质 |
CN114794851A (zh) * | 2022-06-07 | 2022-07-29 | 杭州老板电器股份有限公司 | 一种烹饪器具及其控制方法和控制装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251440A (en) * | 1990-11-13 | 1993-10-12 | Samsung Heavy Industries Co., Ltd. | Control apparatus and method for automatically controlling a hydraulic system for heavy construction equipment |
JPH11294164A (ja) * | 1998-04-16 | 1999-10-26 | Nissan Motor Co Ltd | 冷却ファンの制御装置 |
JP2000110560A (ja) * | 1998-10-08 | 2000-04-18 | Shin Caterpillar Mitsubishi Ltd | ファン回転数制御方法およびその装置 |
JP2002023791A (ja) * | 2000-07-06 | 2002-01-25 | Shin Caterpillar Mitsubishi Ltd | 建設機械における音声認識システム |
US6349882B1 (en) * | 1999-12-22 | 2002-02-26 | Komatsu Ltd. | Controlling device for hydraulically operated cooling fan |
US6481388B1 (en) * | 1999-04-22 | 2002-11-19 | Komatsu Ltd. | Cooling fan drive control device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH059515Y2 (zh) * | 1986-06-11 | 1993-03-09 | ||
JPH0545207A (ja) | 1991-08-20 | 1993-02-23 | Dainippon Printing Co Ltd | 円柱状回転体の振動検出装置 |
JP2565113Y2 (ja) * | 1991-11-22 | 1998-03-11 | 株式会社タダノ | 作業機のオイルクーラ装置 |
US5564274A (en) * | 1995-12-13 | 1996-10-15 | Caterpillar Inc. | Cold oil protection circuit for a hydraulic system |
-
2003
- 2003-09-11 JP JP2003319834A patent/JP4464644B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-18 KR KR1020047018272A patent/KR100693676B1/ko not_active IP Right Cessation
- 2004-03-18 US US10/518,606 patent/US7281370B2/en not_active Expired - Fee Related
- 2004-03-18 EP EP04721672A patent/EP1666705B1/en not_active Expired - Lifetime
- 2004-03-18 DE DE602004031639T patent/DE602004031639D1/de not_active Expired - Lifetime
- 2004-03-18 CN CNB2004800008455A patent/CN100374694C/zh not_active Expired - Fee Related
- 2004-03-18 WO PCT/JP2004/003691 patent/WO2005026509A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251440A (en) * | 1990-11-13 | 1993-10-12 | Samsung Heavy Industries Co., Ltd. | Control apparatus and method for automatically controlling a hydraulic system for heavy construction equipment |
JPH11294164A (ja) * | 1998-04-16 | 1999-10-26 | Nissan Motor Co Ltd | 冷却ファンの制御装置 |
JP2000110560A (ja) * | 1998-10-08 | 2000-04-18 | Shin Caterpillar Mitsubishi Ltd | ファン回転数制御方法およびその装置 |
US6481388B1 (en) * | 1999-04-22 | 2002-11-19 | Komatsu Ltd. | Cooling fan drive control device |
US6349882B1 (en) * | 1999-12-22 | 2002-02-26 | Komatsu Ltd. | Controlling device for hydraulically operated cooling fan |
JP2002023791A (ja) * | 2000-07-06 | 2002-01-25 | Shin Caterpillar Mitsubishi Ltd | 建設機械における音声認識システム |
Also Published As
Publication number | Publication date |
---|---|
CN1701166A (zh) | 2005-11-23 |
JP4464644B2 (ja) | 2010-05-19 |
EP1666705B1 (en) | 2011-03-02 |
DE602004031639D1 (de) | 2011-04-14 |
US7281370B2 (en) | 2007-10-16 |
KR100693676B1 (ko) | 2007-03-09 |
WO2005026509A1 (ja) | 2005-03-24 |
JP2005083344A (ja) | 2005-03-31 |
EP1666705A1 (en) | 2006-06-07 |
KR20060025986A (ko) | 2006-03-22 |
EP1666705A4 (en) | 2006-06-07 |
US20060062678A1 (en) | 2006-03-23 |
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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 | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Caterpillar Mitsubishi Ltd. Address before: Tokyo, Japan Patentee before: Shin Caterpillar Mitsubishi Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: CATERPILLAR JAPAN CO., LTD. Free format text: FORMER NAME: SHIN CATERPILLAR MITSUBISHI LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: CATERPILLAR SARL CO., LTD. Free format text: FORMER OWNER: CATERPILLAR MITSUBISHI LTD. Effective date: 20100926 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100926 Address after: geneva Patentee after: Caterpillar Japan Ltd. Address before: Tokyo, Japan Patentee before: Caterpillar Mitsubishi Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20110318 |