FR2669055B1 - Systeme pour la commande automatique du fonctionnement d'un engin lourd. - Google Patents
Systeme pour la commande automatique du fonctionnement d'un engin lourd.Info
- Publication number
- FR2669055B1 FR2669055B1 FR9113899A FR9113899A FR2669055B1 FR 2669055 B1 FR2669055 B1 FR 2669055B1 FR 9113899 A FR9113899 A FR 9113899A FR 9113899 A FR9113899 A FR 9113899A FR 2669055 B1 FR2669055 B1 FR 2669055B1
- Authority
- FR
- France
- Prior art keywords
- automatic control
- heavy equipment
- heavy
- equipment
- automatic
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/045—Compensating for variations in viscosity or temperature
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
-
- 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
- E02F9/2278—Hydraulic circuits
- E02F9/2296—Systems with a variable displacement pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0427—Heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900018305A KR920010128A (ko) | 1990-11-13 | 1990-11-13 | 중장비 엔진의 냉각수 및 유압펌프 작동유의 온도제어장치 |
KR1019900019522A KR950002125B1 (ko) | 1990-11-30 | 1990-11-30 | 중장비 최적예열운전 제어방법 |
KR1019900022382A KR920012729A (ko) | 1990-12-29 | 1990-12-29 | 엔진시동시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2669055A1 FR2669055A1 (fr) | 1992-05-15 |
FR2669055B1 true FR2669055B1 (fr) | 1994-01-14 |
Family
ID=27348692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9113899A Expired - Fee Related FR2669055B1 (fr) | 1990-11-13 | 1991-11-12 | Systeme pour la commande automatique du fonctionnement d'un engin lourd. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5251440A (fr) |
DE (1) | DE4137879A1 (fr) |
FR (1) | FR2669055B1 (fr) |
GB (1) | GB2251962B (fr) |
IT (1) | IT1252380B (fr) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3098859B2 (ja) * | 1992-06-10 | 2000-10-16 | 新キャタピラー三菱株式会社 | 可変容量型油圧ポンプと油圧ポンプ駆動エンジンの制御方法 |
DE4222219C2 (de) * | 1992-07-07 | 1995-05-04 | Heidelberger Druckmasch Ag | Anlage für die Zufuhr von Gas unter Druck an druckmittelbetriebene Systeme einer Druckmaschine |
FI90322C (fi) * | 1992-11-18 | 1994-01-25 | Andritz Patentverwaltung | Menetelmä ja laite kiekkohakun terän vaihtamiseksi |
DE4308198C1 (de) * | 1993-03-15 | 1994-07-28 | Rexroth Mannesmann Gmbh | Drehmomentregelung über Schwenkwinkel bzw. Exzentrizität bei hydrostatischen Maschinen mit axialer und radialer Kolbenanordnung |
WO1994021925A1 (fr) * | 1993-03-23 | 1994-09-29 | Hitachi Construction Machinery Co., Ltd. | Moteur hydraulique pour engin de chantier hydraulique |
KR100188882B1 (ko) * | 1993-06-30 | 1999-06-01 | 토니 헬샴 | 내연기관 및 유압펌프의 자동예열시스템 |
US5355852A (en) * | 1993-07-01 | 1994-10-18 | General Electric Company | Method to limit smoke and fire when loading a diesel engine |
KR0152300B1 (ko) * | 1993-07-02 | 1998-10-15 | 김연수 | 유압펌프의 토출유량 제어방법 |
DE4405234C1 (de) * | 1994-02-18 | 1995-04-06 | Brueninghaus Hydraulik Gmbh | Vorrichtung zur Summenleistungsregelung von wenigstens zwei hydrostatischen Verstellpumpen |
JP3430662B2 (ja) * | 1994-09-21 | 2003-07-28 | 日産自動車株式会社 | 車両の駆動力伝達装置 |
US5482013A (en) * | 1994-09-23 | 1996-01-09 | Cummins Engine Company, Inc. | Air intake heating and diagnostic system for internal combustion engines |
US5846056A (en) * | 1995-04-07 | 1998-12-08 | Dhindsa; Jasbir S. | Reciprocating pump system and method for operating same |
US5540049A (en) * | 1995-08-01 | 1996-07-30 | Caterpillar Inc. | Control system and method for a hydraulic actuator with velocity and force modulation control |
US5967757A (en) * | 1997-03-24 | 1999-10-19 | Gunn; John T. | Compressor control system and method |
JP3587957B2 (ja) * | 1997-06-12 | 2004-11-10 | 日立建機株式会社 | 建設機械のエンジン制御装置 |
US5971503A (en) * | 1998-02-03 | 1999-10-26 | Ford Global Technologies, Inc. | Hydraulic control unit with ambient temperature compensation during fluid pressure delivery |
GB9900115D0 (en) * | 1999-01-06 | 1999-02-24 | Lucas Ind Plc | Fuel system |
US6416141B1 (en) * | 1999-02-25 | 2002-07-09 | Kelsey-Hayes Company | Methods for improving braking performance in electronically-controlled hydraulic brake systems |
US6470683B1 (en) * | 1999-08-30 | 2002-10-29 | Science Applications International Corporation | Controlled direct drive engine system |
GB2394318B (en) * | 1999-10-19 | 2004-06-09 | Sumitomo | Control unit for construction machine |
JP3390707B2 (ja) * | 1999-10-19 | 2003-03-31 | 住友建機製造株式会社 | 建設機械の制御装置 |
US6634172B2 (en) | 2002-02-26 | 2003-10-21 | Grove U.S. Llc | Thermal contraction control apparatus for hydraulic cylinders |
JP2004052672A (ja) * | 2002-07-19 | 2004-02-19 | Toyota Motor Corp | ハイブリッド車及びその制御方法 |
JP4010255B2 (ja) * | 2003-02-07 | 2007-11-21 | コベルコ建機株式会社 | 建設機械の制御装置 |
WO2005024208A1 (fr) * | 2003-09-02 | 2005-03-17 | Komatsu Ltd. | Procede et dispositif de commande de la puissance de sortie d'un moteur pour machine de travail |
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 |
US7204085B2 (en) * | 2004-08-26 | 2007-04-17 | Caterpillar Inc | Power source derating component protection system |
EP1832686A1 (fr) * | 2006-03-06 | 2007-09-12 | Qinghua He | Dispositif de verrouillage hydraulique. |
US7614223B2 (en) * | 2007-03-30 | 2009-11-10 | Clark Equipment Company | Method for operating a multiple speed hydraulic motor |
US8020659B2 (en) * | 2007-11-28 | 2011-09-20 | Caterpillar Paving Products Inc. | Hydrostatically driven vehicle and method therefor |
US7827785B2 (en) * | 2007-12-03 | 2010-11-09 | Deere & Company | Hydraulic system with warm up circuit |
US8234860B2 (en) * | 2008-08-29 | 2012-08-07 | Caterpillar Inc. | Machine control system having hydraulic warmup procedure |
US8096781B2 (en) * | 2008-09-24 | 2012-01-17 | Caterpillar Inc. | Hydraulic pump system with reduced cold start parasitic loss |
KR20100084848A (ko) * | 2009-01-19 | 2010-07-28 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 굴삭기의 엔진회전수 제어시스템 |
DE102010033346B3 (de) * | 2010-08-04 | 2012-02-02 | Bucyrus Hex Gmbh | Verfahren zum Starten eines Elektromotors in einer hydraulisch betriebenen Arbeitsmaschine |
JP5718611B2 (ja) * | 2010-10-19 | 2015-05-13 | ニチユ三菱フォークリフト株式会社 | 車両、及びその制御方法 |
JP5205552B2 (ja) * | 2010-12-21 | 2013-06-05 | 株式会社小松製作所 | パイプレイヤ及びパイプレイヤの暖機方法 |
AU2012214560B2 (en) | 2011-02-09 | 2016-03-31 | Allison Transmission, Inc. | Scavenge pump oil level control system and method |
CN103402841B (zh) | 2011-02-17 | 2016-04-27 | 艾里逊变速箱公司 | 用于混合动力车辆的液压***和方法 |
AU2012229421B2 (en) * | 2011-03-11 | 2015-04-23 | Allison Transmission, Inc. | Clogged filter detection system and method |
KR101930700B1 (ko) | 2011-06-22 | 2019-03-11 | 알리손 트랜스미션, 인크. | 저 레벨 오일 검출 시스템 및 방법 |
EP2873872A1 (fr) * | 2013-09-18 | 2015-05-20 | Alfred Kärcher GmbH & Co. KG | Support d'outil à commande améliorée d'alimentation en fluide hydraulique |
CA2930583A1 (fr) | 2013-12-03 | 2015-06-11 | Clark Equipment Company | Systeme de demarrage de vehicule |
US9803665B2 (en) * | 2014-03-18 | 2017-10-31 | Caterpillar Inc. | Machine control system having hydraulic warmup procedure |
DE102014012043A1 (de) * | 2014-08-18 | 2016-02-18 | Dynapac Gmbh | Verfahren zum Betreiben einer selbstfahrenden Straßenbaumaschine |
JP6402670B2 (ja) * | 2015-03-31 | 2018-10-10 | コベルコ建機株式会社 | 建設機械 |
US10633827B2 (en) * | 2017-10-16 | 2020-04-28 | Deere & Company | Temperature responsive hydraulic derate |
CN108343644B (zh) * | 2017-12-29 | 2020-02-21 | 河南平高电气股份有限公司 | 一种气压储能器、液压操动机构及高压断路器 |
CA3107441A1 (fr) * | 2018-07-25 | 2020-01-30 | Clark Equipment Company | Gestion de temperature d'huile hydraulique pour une machine a moteur |
GB2587226B (en) * | 2019-09-19 | 2023-10-04 | Bamford Excavators Ltd | A working machine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2187712A (en) * | 1938-01-03 | 1940-01-16 | Chrysler Corp | Internal combustion engine drive for compressors |
US4183341A (en) * | 1977-05-23 | 1980-01-15 | Eastman Fred R | Remotely controlled starting system for model engines |
US4475332A (en) * | 1982-02-22 | 1984-10-09 | J. I. Case Company | Manually operable variable bleed for hydrostatic transmission |
US4537029A (en) * | 1982-09-23 | 1985-08-27 | Vickers, Incorporated | Power transmission |
JPS6035631A (ja) * | 1983-08-08 | 1985-02-23 | Honda Motor Co Ltd | 車両用エンジンの始動装置 |
DE3611553C1 (de) * | 1986-04-07 | 1987-07-23 | Orenstein & Koppel Ag | Anordnung zum Betrieb eines dieselhydraulischen Antriebes |
JPH059515Y2 (fr) * | 1986-06-11 | 1993-03-09 | ||
EP0277253B1 (fr) * | 1986-08-15 | 1992-07-08 | Kabushiki Kaisha Komatsu Seisakusho | Unite de commande de pompe hydraulique |
JPH01147128A (ja) * | 1987-12-03 | 1989-06-08 | Komatsu Ltd | 内燃機関および油圧ポンプの自動暖機システム |
JP2670815B2 (ja) * | 1988-07-29 | 1997-10-29 | 株式会社小松製作所 | 建設機械の制御装置 |
JPH03117685A (ja) * | 1989-09-29 | 1991-05-20 | Isuzu Motors Ltd | エンジン予熱装置 |
US5070832A (en) * | 1991-03-29 | 1991-12-10 | Cummins Engine Company, Inc. | Engine protection system |
-
1991
- 1991-10-24 GB GB9122573A patent/GB2251962B/en not_active Expired - Fee Related
- 1991-11-11 IT ITMI913001A patent/IT1252380B/it active IP Right Grant
- 1991-11-12 FR FR9113899A patent/FR2669055B1/fr not_active Expired - Fee Related
- 1991-11-12 US US07/790,769 patent/US5251440A/en not_active Expired - Fee Related
- 1991-11-13 DE DE4137879A patent/DE4137879A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITMI913001A0 (it) | 1991-11-11 |
GB2251962A (en) | 1992-07-22 |
GB9122573D0 (en) | 1991-12-04 |
GB2251962B (en) | 1995-05-24 |
ITMI913001A1 (it) | 1993-05-11 |
FR2669055A1 (fr) | 1992-05-15 |
US5251440A (en) | 1993-10-12 |
DE4137879A1 (de) | 1992-05-14 |
IT1252380B (it) | 1995-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |