JPH01147128A - 内燃機関および油圧ポンプの自動暖機システム - Google Patents

内燃機関および油圧ポンプの自動暖機システム

Info

Publication number
JPH01147128A
JPH01147128A JP62304532A JP30453287A JPH01147128A JP H01147128 A JPH01147128 A JP H01147128A JP 62304532 A JP62304532 A JP 62304532A JP 30453287 A JP30453287 A JP 30453287A JP H01147128 A JPH01147128 A JP H01147128A
Authority
JP
Japan
Prior art keywords
engine
hydraulic
controller
warm
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.)
Pending
Application number
JP62304532A
Other languages
English (en)
Japanese (ja)
Inventor
Kaoru Tokunaga
徳永　薫
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP62304532A priority Critical patent/JPH01147128A/ja
Priority to DE19883891104 priority patent/DE3891104T1/de
Priority to PCT/JP1988/001222 priority patent/WO1989005396A1/fr
Priority to KR1019890701440A priority patent/KR900700735A/ko
Publication of JPH01147128A publication Critical patent/JPH01147128A/ja
Pending 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
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • 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
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/407—Electrically controlling a diesel injection pump of the in-line type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP62304532A 1987-12-03 1987-12-03 内燃機関および油圧ポンプの自動暖機システム Pending JPH01147128A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62304532A JPH01147128A (ja) 1987-12-03 1987-12-03 内燃機関および油圧ポンプの自動暖機システム
DE19883891104 DE3891104T1 (de) 1987-12-03 1988-12-02 Automatische aufwaermeinrichtung fuer eine brennkraftmaschine und hydraulikpumpe
PCT/JP1988/001222 WO1989005396A1 (fr) 1987-12-03 1988-12-02 Systeme d'echauffement automatique pour moteur a combustion interne et pompe hydraulique
KR1019890701440A KR900700735A (ko) 1987-12-03 1988-12-02 내연기관 및 유압펌프의 자동예열 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62304532A JPH01147128A (ja) 1987-12-03 1987-12-03 内燃機関および油圧ポンプの自動暖機システム

Publications (1)

Publication Number Publication Date
JPH01147128A true JPH01147128A (ja) 1989-06-08

Family

ID=17934138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62304532A Pending JPH01147128A (ja) 1987-12-03 1987-12-03 内燃機関および油圧ポンプの自動暖機システム

Country Status (3)

Country Link
JP (1) JPH01147128A (fr)
KR (1) KR900700735A (fr)
WO (1) WO1989005396A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726997A (ja) * 1993-06-30 1995-01-27 Samsung Heavy Ind Co Ltd 油圧システムの自動予熱装置及び方法
CN1303320C (zh) * 2003-03-19 2007-03-07 本田技研工业株式会社 空冷式内燃机暖机时的燃料喷射补正装置和补正方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251962B (en) * 1990-11-13 1995-05-24 Samsung Heavy Ind System for automatically controlling an operation of a heavy construction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165104U (fr) * 1974-11-18 1976-05-22
JPS5939156Y2 (ja) * 1978-12-07 1984-10-31 富士重工業株式会社 車載油圧装置の暖機運転装置
JPS5656931A (en) * 1979-10-15 1981-05-19 Hitachi Constr Mach Co Ltd Method of controlling system including internal combustion engine and hydraulic pump
JPS57200628A (en) * 1981-06-02 1982-12-08 Hino Motors Ltd Controlling device for idling revolving number
JPS5937286A (ja) * 1982-08-25 1984-02-29 Hitachi Constr Mach Co Ltd 油圧ポンプの制御装置
JPS60119342A (ja) * 1983-11-30 1985-06-26 Hino Motors Ltd ディ−ゼル機関の燃料噴射制御装置
JPS61149537A (ja) * 1984-12-25 1986-07-08 Nissan Motor Co Ltd エンジンの暖機装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726997A (ja) * 1993-06-30 1995-01-27 Samsung Heavy Ind Co Ltd 油圧システムの自動予熱装置及び方法
CN1303320C (zh) * 2003-03-19 2007-03-07 本田技研工业株式会社 空冷式内燃机暖机时的燃料喷射补正装置和补正方法

Also Published As

Publication number Publication date
WO1989005396A1 (fr) 1989-06-15
KR900700735A (ko) 1990-08-16

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