JPH041183B2 - - Google Patents

Info

Publication number
JPH041183B2
JPH041183B2 JP12384284A JP12384284A JPH041183B2 JP H041183 B2 JPH041183 B2 JP H041183B2 JP 12384284 A JP12384284 A JP 12384284A JP 12384284 A JP12384284 A JP 12384284A JP H041183 B2 JPH041183 B2 JP H041183B2
Authority
JP
Japan
Prior art keywords
signal
prime mover
rotational speed
hydraulic pump
rotation speed
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
Application number
JP12384284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614847A (ja
Inventor
Eiki Izumi
Yasuo Tanaka
Katsuaki Ishizuka
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 JP12384284A priority Critical patent/JPS614847A/ja
Publication of JPS614847A publication Critical patent/JPS614847A/ja
Publication of JPH041183B2 publication Critical patent/JPH041183B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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)
JP12384284A 1984-06-18 1984-06-18 原動機と油圧ポンプを含む系の制御装置 Granted JPS614847A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12384284A JPS614847A (ja) 1984-06-18 1984-06-18 原動機と油圧ポンプを含む系の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12384284A JPS614847A (ja) 1984-06-18 1984-06-18 原動機と油圧ポンプを含む系の制御装置

Publications (2)

Publication Number Publication Date
JPS614847A JPS614847A (ja) 1986-01-10
JPH041183B2 true JPH041183B2 (fr) 1992-01-10

Family

ID=14870736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12384284A Granted JPS614847A (ja) 1984-06-18 1984-06-18 原動機と油圧ポンプを含む系の制御装置

Country Status (1)

Country Link
JP (1) JPS614847A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113704A1 (fr) * 2003-06-25 2004-12-29 Hitachi Construction Machinery Co., Ltd. Dispositif de commande de moteur pour machine de construction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3607089B2 (ja) * 1998-09-03 2005-01-05 日立建機株式会社 油圧建設機械の油圧ポンプのトルク制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113704A1 (fr) * 2003-06-25 2004-12-29 Hitachi Construction Machinery Co., Ltd. Dispositif de commande de moteur pour machine de construction
CN100410517C (zh) * 2003-06-25 2008-08-13 日立建机株式会社 工程建筑机械的发动机控制装置

Also Published As

Publication number Publication date
JPS614847A (ja) 1986-01-10

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