JPS5765822A - Control of driving system containing internal combustion engine and hydraulic pump - Google Patents

Control of driving system containing internal combustion engine and hydraulic pump

Info

Publication number
JPS5765822A
JPS5765822A JP55140449A JP14044980A JPS5765822A JP S5765822 A JPS5765822 A JP S5765822A JP 55140449 A JP55140449 A JP 55140449A JP 14044980 A JP14044980 A JP 14044980A JP S5765822 A JPS5765822 A JP S5765822A
Authority
JP
Japan
Prior art keywords
signal
signals
combustion engine
swash plate
internal combustion
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.)
Granted
Application number
JP55140449A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628618B2 (enrdf_load_stackoverflow
Inventor
Kazuo Honma
Yoshio Nakajima
Eiki Izumi
Hiroshi Watanabe
Yukio Aoyanagi
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP55140449A priority Critical patent/JPS5765822A/ja
Priority to KR1019810003829A priority patent/KR870000168B1/ko
Priority to US06/387,884 priority patent/US4606313A/en
Priority to EP81902759A priority patent/EP0062072B1/en
Priority to PCT/JP1981/000270 priority patent/WO1982001396A1/ja
Priority to DE8181902759T priority patent/DE3176207D1/de
Publication of JPS5765822A publication Critical patent/JPS5765822A/ja
Publication of JPS628618B2 publication Critical patent/JPS628618B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP55140449A 1980-10-09 1980-10-09 Control of driving system containing internal combustion engine and hydraulic pump Granted JPS5765822A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP55140449A JPS5765822A (en) 1980-10-09 1980-10-09 Control of driving system containing internal combustion engine and hydraulic pump
KR1019810003829A KR870000168B1 (ko) 1980-10-09 1981-10-08 액압동력계의 제어장치
US06/387,884 US4606313A (en) 1980-10-09 1981-10-08 Method of and system for controlling hydraulic power system
EP81902759A EP0062072B1 (en) 1980-10-09 1981-10-08 Method for controlling a hydraulic power system
PCT/JP1981/000270 WO1982001396A1 (en) 1980-10-09 1981-10-08 Method and apparatus for controlling a hydraulic power system
DE8181902759T DE3176207D1 (en) 1980-10-09 1981-10-08 Method for controlling a hydraulic power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140449A JPS5765822A (en) 1980-10-09 1980-10-09 Control of driving system containing internal combustion engine and hydraulic pump

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1105826A Division JPH0261340A (ja) 1989-04-27 1989-04-27 内燃機関と液圧ポンプとを含む駆動系の制御装置

Publications (2)

Publication Number Publication Date
JPS5765822A true JPS5765822A (en) 1982-04-21
JPS628618B2 JPS628618B2 (enrdf_load_stackoverflow) 1987-02-24

Family

ID=15268877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140449A Granted JPS5765822A (en) 1980-10-09 1980-10-09 Control of driving system containing internal combustion engine and hydraulic pump

Country Status (1)

Country Link
JP (1) JPS5765822A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204940A (ja) * 1982-05-24 1983-11-29 Hitachi Constr Mach Co Ltd エンジンの燃料噴射ポンプ制御装置
JPS593185A (ja) * 1982-06-29 1984-01-09 Hitachi Constr Mach Co Ltd 可変容量型ポンプ・モ−タの押しのけ容積検出装置
JPS60195338A (ja) * 1984-03-17 1985-10-03 Hitachi Constr Mach Co Ltd 油圧ポンプ駆動系制御装置
JPS6111429A (ja) * 1984-06-26 1986-01-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の制御装置
JPS6229780A (ja) * 1985-07-31 1987-02-07 Tech Res Assoc Openair Coal Min Mach エンジン駆動油圧ポンプの制御装置
JPS62162782A (ja) * 1986-01-11 1987-07-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の駆動装置
JPS62162784A (ja) * 1986-01-11 1987-07-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の駆動装置
JPH0261340A (ja) * 1989-04-27 1990-03-01 Hitachi Constr Mach Co Ltd 内燃機関と液圧ポンプとを含む駆動系の制御装置
WO1999017020A1 (fr) * 1997-09-29 1999-04-08 Hitachi Construction Machinery Co., Ltd. Dispositif de commande de couple pour pompe hydraulique de materiel de construction hydraulique
JP2009508054A (ja) * 2005-09-15 2009-02-26 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 燃料調量システムの監視のための方法及び装置
US8162618B2 (en) 2002-12-11 2012-04-24 Hitachi Construction Machinery Co., Ltd. Method and device for controlling pump torque for hydraulic construction machine
JP2012197790A (ja) * 2012-05-21 2012-10-18 Komatsu Ltd 作業車両のエンジン負荷制御装置
JP2015121087A (ja) * 2013-12-20 2015-07-02 ドゥサン インフラコア株式会社Ｄｏｏｓａｎ Ｉｎｆｒａｃｏｒｅ Ｃｏ．， Ｌｔｄ 建設機械の車両制御システム及び方法
JP2016017602A (ja) * 2014-07-09 2016-02-01 日立建機株式会社 作業機械の駆動装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914938A (en) * 1974-08-20 1975-10-28 Eaton Corp Electrical hydrostatic transmission control system
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
JPS53122102A (en) * 1977-03-31 1978-10-25 Komatsu Ltd Variable capacity type liquid pressure pump input torque controller
JPS5532968A (en) * 1978-08-29 1980-03-07 Komatsu Ltd Engine control system for construction machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
US3914938A (en) * 1974-08-20 1975-10-28 Eaton Corp Electrical hydrostatic transmission control system
JPS53122102A (en) * 1977-03-31 1978-10-25 Komatsu Ltd Variable capacity type liquid pressure pump input torque controller
JPS5532968A (en) * 1978-08-29 1980-03-07 Komatsu Ltd Engine control system for construction machine

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204940A (ja) * 1982-05-24 1983-11-29 Hitachi Constr Mach Co Ltd エンジンの燃料噴射ポンプ制御装置
JPS593185A (ja) * 1982-06-29 1984-01-09 Hitachi Constr Mach Co Ltd 可変容量型ポンプ・モ−タの押しのけ容積検出装置
JPS60195338A (ja) * 1984-03-17 1985-10-03 Hitachi Constr Mach Co Ltd 油圧ポンプ駆動系制御装置
JPS6111429A (ja) * 1984-06-26 1986-01-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の制御装置
JPS6229780A (ja) * 1985-07-31 1987-02-07 Tech Res Assoc Openair Coal Min Mach エンジン駆動油圧ポンプの制御装置
JPS62162782A (ja) * 1986-01-11 1987-07-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の駆動装置
JPS62162784A (ja) * 1986-01-11 1987-07-18 Hitachi Constr Mach Co Ltd 原動機と油圧ポンプを含む系の駆動装置
JPH0261340A (ja) * 1989-04-27 1990-03-01 Hitachi Constr Mach Co Ltd 内燃機関と液圧ポンプとを含む駆動系の制御装置
WO1999017020A1 (fr) * 1997-09-29 1999-04-08 Hitachi Construction Machinery Co., Ltd. Dispositif de commande de couple pour pompe hydraulique de materiel de construction hydraulique
US6183210B1 (en) 1997-09-29 2001-02-06 Hitachi Construction Machinery Co. Ltd. Torque control device for hydraulic pump in hydraulic construction equipment
US8162618B2 (en) 2002-12-11 2012-04-24 Hitachi Construction Machinery Co., Ltd. Method and device for controlling pump torque for hydraulic construction machine
JP2009508054A (ja) * 2005-09-15 2009-02-26 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 燃料調量システムの監視のための方法及び装置
US8191411B2 (en) 2005-09-15 2012-06-05 Robert Bosch Gmbh Device and method for monitoring a fuel metering system
JP2012197790A (ja) * 2012-05-21 2012-10-18 Komatsu Ltd 作業車両のエンジン負荷制御装置
JP2015121087A (ja) * 2013-12-20 2015-07-02 ドゥサン インフラコア株式会社Ｄｏｏｓａｎ Ｉｎｆｒａｃｏｒｅ Ｃｏ．， Ｌｔｄ 建設機械の車両制御システム及び方法
JP2016017602A (ja) * 2014-07-09 2016-02-01 日立建機株式会社 作業機械の駆動装置

Also Published As

Publication number Publication date
JPS628618B2 (enrdf_load_stackoverflow) 1987-02-24

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