JP5948165B2 - 馬力制限装置及び馬力制限方法 - Google Patents

馬力制限装置及び馬力制限方法 Download PDF

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Publication number
JP5948165B2
JP5948165B2 JP2012145684A JP2012145684A JP5948165B2 JP 5948165 B2 JP5948165 B2 JP 5948165B2 JP 2012145684 A JP2012145684 A JP 2012145684A JP 2012145684 A JP2012145684 A JP 2012145684A JP 5948165 B2 JP5948165 B2 JP 5948165B2
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JP
Japan
Prior art keywords
flow rate
horsepower
hydraulic pump
value
pump unit
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.)
Active
Application number
JP2012145684A
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English (en)
Japanese (ja)
Other versions
JP2014009607A (ja
Inventor
太田　英明
英明 太田
藤本　浩明
浩明 藤本
孝一 正岡
孝一 正岡
武久 加藤
武久 加藤
智秀 服部
智秀 服部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Motors Ltd
Original Assignee
Kawasaki Jukogyo KK
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 Kawasaki Jukogyo KK filed Critical Kawasaki Jukogyo KK
Priority to JP2012145684A priority Critical patent/JP5948165B2/ja
Priority to KR1020147018501A priority patent/KR101567446B1/ko
Priority to CN201380022689.1A priority patent/CN104271950B/zh
Priority to PCT/JP2013/003825 priority patent/WO2014002435A1/ja
Publication of JP2014009607A publication Critical patent/JP2014009607A/ja
Application granted granted Critical
Publication of JP5948165B2 publication Critical patent/JP5948165B2/ja
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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
    • 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
    • F04B49/08—Regulating by delivery pressure
    • 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
    • F04B2205/05—Pressure after the pump outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2012145684A 2012-06-28 2012-06-28 馬力制限装置及び馬力制限方法 Active JP5948165B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012145684A JP5948165B2 (ja) 2012-06-28 2012-06-28 馬力制限装置及び馬力制限方法
KR1020147018501A KR101567446B1 (ko) 2012-06-28 2013-06-19 마력 제한 장치 및 마력 제한 방법
CN201380022689.1A CN104271950B (zh) 2012-06-28 2013-06-19 马力限制装置及马力限制方法
PCT/JP2013/003825 WO2014002435A1 (ja) 2012-06-28 2013-06-19 馬力制限装置及び馬力制限方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012145684A JP5948165B2 (ja) 2012-06-28 2012-06-28 馬力制限装置及び馬力制限方法

Publications (2)

Publication Number Publication Date
JP2014009607A JP2014009607A (ja) 2014-01-20
JP5948165B2 true JP5948165B2 (ja) 2016-07-06

Family

ID=49782634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012145684A Active JP5948165B2 (ja) 2012-06-28 2012-06-28 馬力制限装置及び馬力制限方法

Country Status (4)

Country Link
JP (1) JP5948165B2 (ko)
KR (1) KR101567446B1 (ko)
CN (1) CN104271950B (ko)
WO (1) WO2014002435A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3190422B1 (en) * 2016-01-07 2018-10-17 Braun GmbH Electronic circuit for measuring currents during charging and discharging of a secondary battery
CN108138807B (zh) * 2016-09-28 2019-10-25 日立建机株式会社 作业机械的泵控制系统
CN108137035B (zh) * 2016-09-29 2020-10-20 日立建机株式会社 混合动力工程机械

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192200A (ja) * 1984-10-09 1986-05-10 Mitsubishi Heavy Ind Ltd 主軸発電システムの制御装置
US5525043A (en) * 1993-12-23 1996-06-11 Caterpillar Inc. Hydraulic power control system
KR100212645B1 (ko) * 1994-09-30 1999-08-02 토니헬샴 유압펌프의 토출유량 제어장치
JPH10177402A (ja) * 1996-12-16 1998-06-30 San Tesuto Kk 単純適応制御装置
JP2001065503A (ja) * 1999-08-27 2001-03-16 Sumitomo Constr Mach Co Ltd 建設機械の油圧ポンプ制御回路
US7117120B2 (en) * 2002-09-27 2006-10-03 Unico, Inc. Control system for centrifugal pumps
KR101648982B1 (ko) * 2009-12-24 2016-08-18 두산인프라코어 주식회사 건설기계의 유압펌프 제어장치 및 제어방법
WO2012011615A1 (ko) * 2010-07-19 2012-01-26 볼보 컨스트럭션 이큅먼트 에이비 건설기계의 유압펌프 제어시스템

Also Published As

Publication number Publication date
CN104271950B (zh) 2016-04-20
KR101567446B1 (ko) 2015-11-11
JP2014009607A (ja) 2014-01-20
KR20140100981A (ko) 2014-08-18
CN104271950A (zh) 2015-01-07
WO2014002435A1 (ja) 2014-01-03

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