JP5258341B2 - ハイブリッド建設機械の制御装置 - Google Patents

ハイブリッド建設機械の制御装置 Download PDF

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Publication number
JP5258341B2
JP5258341B2 JP2008081552A JP2008081552A JP5258341B2 JP 5258341 B2 JP5258341 B2 JP 5258341B2 JP 2008081552 A JP2008081552 A JP 2008081552A JP 2008081552 A JP2008081552 A JP 2008081552A JP 5258341 B2 JP5258341 B2 JP 5258341B2
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JP
Japan
Prior art keywords
pump
motor
sub
pressure
controller
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
Application number
JP2008081552A
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English (en)
Japanese (ja)
Other versions
JP2009236191A (ja
Inventor
治彦 川崎
祐弘 江川
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.)
KYB Corp
Original Assignee
KYB Corp
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 KYB Corp filed Critical KYB Corp
Priority to JP2008081552A priority Critical patent/JP5258341B2/ja
Priority to DE112009000708.2T priority patent/DE112009000708B4/de
Priority to KR1020107018240A priority patent/KR101595584B1/ko
Priority to PCT/JP2009/056040 priority patent/WO2009119706A1/ja
Priority to CN2009801107060A priority patent/CN101981324A/zh
Priority to US12/934,383 priority patent/US20110268588A1/en
Publication of JP2009236191A publication Critical patent/JP2009236191A/ja
Application granted granted Critical
Publication of JP5258341B2 publication Critical patent/JP5258341B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/2075—Control of propulsion units of the hybrid type
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves
    • E02F9/2228—Control of flow rate; Load sensing arrangements using pressure-compensating valves including an electronic controller
    • 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
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/265—Control of multiple pressure sources
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3105—Neutral or centre positions
    • F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6316—Electronic controllers using input signals representing a pressure the pressure being a pilot pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2008081552A 2008-03-26 2008-03-26 ハイブリッド建設機械の制御装置 Expired - Fee Related JP5258341B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008081552A JP5258341B2 (ja) 2008-03-26 2008-03-26 ハイブリッド建設機械の制御装置
DE112009000708.2T DE112009000708B4 (de) 2008-03-26 2009-03-26 Controller für Hybrid-Baugerät
KR1020107018240A KR101595584B1 (ko) 2008-03-26 2009-03-26 하이브리드 건설기계의 제어장치
PCT/JP2009/056040 WO2009119706A1 (ja) 2008-03-26 2009-03-26 ハイブリッド建設機械の制御装置
CN2009801107060A CN101981324A (zh) 2008-03-26 2009-03-26 混合动力建筑机械的控制装置
US12/934,383 US20110268588A1 (en) 2008-03-26 2009-03-26 Controller of hybrid construction machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008081552A JP5258341B2 (ja) 2008-03-26 2008-03-26 ハイブリッド建設機械の制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013080051A Division JP2013145059A (ja) 2013-04-08 2013-04-08 建設機械の制御方法及び制御装置

Publications (2)

Publication Number Publication Date
JP2009236191A JP2009236191A (ja) 2009-10-15
JP5258341B2 true JP5258341B2 (ja) 2013-08-07

Family

ID=41113894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008081552A Expired - Fee Related JP5258341B2 (ja) 2008-03-26 2008-03-26 ハイブリッド建設機械の制御装置

Country Status (6)

Country Link
US (1) US20110268588A1 (de)
JP (1) JP5258341B2 (de)
KR (1) KR101595584B1 (de)
CN (1) CN101981324A (de)
DE (1) DE112009000708B4 (de)
WO (1) WO2009119706A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5419572B2 (ja) * 2009-07-10 2014-02-19 カヤバ工業株式会社 ハイブリッド建設機械の制御装置
US8655558B2 (en) 2010-02-12 2014-02-18 Kayaba Industry Co., Ltd. Control system for hybrid construction machine
JP5265595B2 (ja) * 2010-02-12 2013-08-14 カヤバ工業株式会社 ハイブリッド建設機械の制御装置
JP5350290B2 (ja) 2010-02-18 2013-11-27 カヤバ工業株式会社 ハイブリッド建設機械の制御装置
JP5424982B2 (ja) 2010-05-20 2014-02-26 カヤバ工業株式会社 ハイブリッド作業機械
JP5872170B2 (ja) * 2011-02-16 2016-03-01 Ｋｙｂ株式会社 建設機械の制御装置
JP5791530B2 (ja) * 2012-01-25 2015-10-07 カヤバ工業株式会社 建設機械の制御装置
JP5984571B2 (ja) * 2012-08-09 2016-09-06 Ｋｙｂ株式会社 ハイブリッド建設機械の制御装置
DE102012109074A1 (de) * 2012-09-26 2014-03-27 Sauer-Danfoss Gmbh & Co. Ohg Verfahren und Vorrichtung zur Ansteuerung einer elektrisch kommutierten Fluidarbeitsmaschine
JP6155159B2 (ja) * 2013-10-11 2017-06-28 Ｋｙｂ株式会社 ハイブリッド建設機械の制御システム
CN104454715B (zh) * 2014-12-03 2016-10-05 华侨大学 一种基于电气控制的二次调节***
WO2018147261A1 (ja) * 2017-02-10 2018-08-16 イーグル工業株式会社 流体圧回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000136806A (ja) * 1998-11-04 2000-05-16 Komatsu Ltd 圧油のエネルギー回収装置および圧油のエネルギー回収・再生装置
JP4512283B2 (ja) * 2001-03-12 2010-07-28 株式会社小松製作所 ハイブリッド式建設機械
JP2004011168A (ja) * 2002-06-04 2004-01-15 Komatsu Ltd 建設機械
JP2006336306A (ja) * 2005-06-02 2006-12-14 Shin Caterpillar Mitsubishi Ltd 作業機械
JP2006336847A (ja) * 2005-06-06 2006-12-14 Shin Caterpillar Mitsubishi Ltd エネルギ回生装置
JP5090720B2 (ja) * 2005-12-12 2012-12-05 キャタピラー インコーポレイテッド 作業機械用のエネルギー回生システム
JP4907231B2 (ja) * 2006-06-06 2012-03-28 カヤバ工業株式会社 エネルギー回生型動力装置
JP2008038503A (ja) * 2006-08-08 2008-02-21 Shin Caterpillar Mitsubishi Ltd ハイブリッド型作業機械

Also Published As

Publication number Publication date
KR20100124721A (ko) 2010-11-29
US20110268588A1 (en) 2011-11-03
DE112009000708B4 (de) 2017-08-31
DE112009000708T5 (de) 2011-04-28
CN101981324A (zh) 2011-02-23
JP2009236191A (ja) 2009-10-15
WO2009119706A1 (ja) 2009-10-01
KR101595584B1 (ko) 2016-02-26

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