ATE445781T1 - Temperaturgeführte leistungsansteuerung für pumpenaggregat - Google Patents

Temperaturgeführte leistungsansteuerung für pumpenaggregat

Info

Publication number
ATE445781T1
ATE445781T1 AT02012266T AT02012266T ATE445781T1 AT E445781 T1 ATE445781 T1 AT E445781T1 AT 02012266 T AT02012266 T AT 02012266T AT 02012266 T AT02012266 T AT 02012266T AT E445781 T1 ATE445781 T1 AT E445781T1
Authority
AT
Austria
Prior art keywords
temperature
engine
control
power control
pump unit
Prior art date
Application number
AT02012266T
Other languages
English (en)
Inventor
Hidekazu Oka
Original Assignee
Kobelco Constr Machinery Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobelco Constr Machinery Ltd filed Critical Kobelco Constr Machinery Ltd
Application granted granted Critical
Publication of ATE445781T1 publication Critical patent/ATE445781T1/de

Links

Classifications

    • 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
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0208—Power
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/06—Motor parameters of internal combustion engines
    • F04B2203/0604—Power
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/10—Inlet temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Temperature (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
AT02012266T 2001-06-11 2002-06-04 Temperaturgeführte leistungsansteuerung für pumpenaggregat ATE445781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001175241A JP3775245B2 (ja) 2001-06-11 2001-06-11 建設機械のポンプ制御装置

Publications (1)

Publication Number Publication Date
ATE445781T1 true ATE445781T1 (de) 2009-10-15

Family

ID=19016415

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02012266T ATE445781T1 (de) 2001-06-11 2002-06-04 Temperaturgeführte leistungsansteuerung für pumpenaggregat

Country Status (5)

Country Link
US (1) US6655135B2 (de)
EP (1) EP1267075B1 (de)
JP (1) JP3775245B2 (de)
AT (1) ATE445781T1 (de)
DE (1) DE60233996D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7111458B2 (en) 2003-07-11 2006-09-26 Sauer-Danfoss Inc. Electrical loop flushing system
US7001100B1 (en) * 2004-11-01 2006-02-21 Attar Adil H Monolithically formed one-piece reflective pavement marker
JP4551291B2 (ja) * 2005-08-02 2010-09-22 株式会社ジェイテクト 駆動力配分装置
JP4542964B2 (ja) * 2005-08-02 2010-09-15 株式会社ジェイテクト 駆動力配分装置
JP4353190B2 (ja) * 2006-02-27 2009-10-28 コベルコ建機株式会社 建設機械の油圧回路
JP5084295B2 (ja) * 2007-02-09 2012-11-28 日立建機株式会社 油圧建設機械のポンプトルク制御装置
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
DE102008054880A1 (de) * 2008-12-18 2010-07-01 Deere & Company, Moline Hydrauliksystem
US8393150B2 (en) * 2008-12-18 2013-03-12 Caterpillar Inc. System and method for operating a variable displacement hydraulic pump
JP2011032942A (ja) * 2009-08-03 2011-02-17 Caterpillar Sarl 電動式油圧作業機におけるポンプ制御システム
US8429908B2 (en) * 2009-12-17 2013-04-30 Deere & Company Hydraulic system
JP5688991B2 (ja) * 2011-02-09 2015-03-25 株式会社タダノ 作業機械
JP5822335B2 (ja) * 2011-05-30 2015-11-24 Ｋｙｂ株式会社 鉄道車両用制振装置
JP5756351B2 (ja) * 2011-06-20 2015-07-29 カヤバ工業株式会社 鉄道車両用制振装置
JP5662880B2 (ja) 2011-06-20 2015-02-04 カヤバ工業株式会社 鉄道車両用制振装置
US9416720B2 (en) 2011-12-01 2016-08-16 Paccar Inc Systems and methods for controlling a variable speed water pump
US9790965B2 (en) 2013-02-19 2017-10-17 Volvo Construction Equipment Ab Hydraulic system for construction machine, provided with protection device
EP2889433B1 (de) 2013-12-20 2019-05-01 Doosan Infracore Co., Ltd. System und Verfahren zum Steuern des Fahrzeug einer Bauausrüstung
KR102181125B1 (ko) * 2013-12-20 2020-11-20 두산인프라코어 주식회사 건설기계의 차량 제어 시스템 및 방법
JP6252770B2 (ja) 2014-03-26 2017-12-27 株式会社豊田自動織機 油圧作動装置を備えた車両
CN104819183B (zh) * 2015-03-25 2016-04-27 西安建筑科技大学 一种变转速液压动力源流量控制系统及方法
JP6814440B2 (ja) * 2017-06-21 2021-01-20 コベルコ建機株式会社 作業機械
JP7450451B2 (ja) 2020-04-30 2024-03-15 日立建機株式会社 作業機械
JP2023183040A (ja) 2022-06-15 2023-12-27 キャタピラー エス エー アール エル 建設機械の油圧回路
CN119038466A (zh) * 2024-09-10 2024-11-29 湖南星邦智能装备股份有限公司 一种高空作业平台功率控制方法及控制系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826552B2 (ja) * 1989-07-27 1996-03-13 株式会社小松製作所 建設機械のポンプ吐出量制御システム
KR950007624B1 (ko) * 1990-09-28 1995-07-13 히다찌 겐끼 가부시기가이샤 유압펌프의 제어장치
KR100188882B1 (ko) * 1993-06-30 1999-06-01 토니 헬샴 내연기관 및 유압펌프의 자동예열시스템
US5758499A (en) * 1995-03-03 1998-06-02 Hitachi Construction Machinery Co., Ltd. Hydraulic control system
US5564274A (en) * 1995-12-13 1996-10-15 Caterpillar Inc. Cold oil protection circuit for a hydraulic system
JP2001041204A (ja) * 1999-07-27 2001-02-13 Sumitomo Constr Mach Co Ltd 油圧回路

Also Published As

Publication number Publication date
JP3775245B2 (ja) 2006-05-17
EP1267075A3 (de) 2004-07-28
EP1267075A2 (de) 2002-12-18
DE60233996D1 (de) 2009-11-26
US20020184881A1 (en) 2002-12-12
EP1267075B1 (de) 2009-10-14
JP2002364603A (ja) 2002-12-18
US6655135B2 (en) 2003-12-02

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Legal Events

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