GB2378428B - Electronic engine speed controller - Google Patents

Electronic engine speed controller

Info

Publication number
GB2378428B
GB2378428B GB0225447A GB0225447A GB2378428B GB 2378428 B GB2378428 B GB 2378428B GB 0225447 A GB0225447 A GB 0225447A GB 0225447 A GB0225447 A GB 0225447A GB 2378428 B GB2378428 B GB 2378428B
Authority
GB
United Kingdom
Prior art keywords
engine speed
speed controller
electronic engine
electronic
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
GB0225447A
Other versions
GB0225447D0 (en
GB2378428A (en
Inventor
Michael A Calamari
Paul D Fuller
Bhikhubhai S Mistry
Dante T Thomas
Roger J Watson
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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
Priority claimed from US09/385,816 external-priority patent/US6260647B1/en
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of GB0225447D0 publication Critical patent/GB0225447D0/en
Publication of GB2378428A publication Critical patent/GB2378428A/en
Application granted granted Critical
Publication of GB2378428B publication Critical patent/GB2378428B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • 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
    • 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
    • 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
    • F02D41/0205—Circuit arrangements for generating control signals using an auxiliary engine speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/40—Special vehicles
    • B60Y2200/41—Construction vehicles, e.g. graders, excavators
    • B60Y2200/415—Wheel loaders
    • 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

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)
  • Transportation (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
GB0225447A 1999-08-30 2000-08-25 Electronic engine speed controller Expired - Fee Related GB2378428B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/385,816 US6260647B1 (en) 1999-08-30 1999-08-30 Electronic engine speed controller
GB0020855A GB2354748A (en) 1999-08-30 2000-08-25 An electronic engine speed control system

Publications (3)

Publication Number Publication Date
GB0225447D0 GB0225447D0 (en) 2002-12-11
GB2378428A GB2378428A (en) 2003-02-12
GB2378428B true GB2378428B (en) 2003-06-04

Family

ID=26244892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0225447A Expired - Fee Related GB2378428B (en) 1999-08-30 2000-08-25 Electronic engine speed controller

Country Status (1)

Country Link
GB (1) GB2378428B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460649C (en) * 2007-02-13 2009-02-11 三一重机有限公司 Control method for engine speed of digger machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553626A (en) * 1983-09-09 1985-11-19 Fmc Corporation Speed control mechanism for a hydrostatically driven vehicle
US4638779A (en) * 1984-03-30 1987-01-27 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling an engine in a hydraulically driven vehicle
EP0616918A1 (en) * 1993-03-25 1994-09-28 Caterpillar Inc. Electrohydraulic control device for a drive train of a vehicle
GB2281884A (en) * 1993-09-17 1995-03-22 Boss Trucks Ltd Self-propelled lift truck with engine speed control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553626A (en) * 1983-09-09 1985-11-19 Fmc Corporation Speed control mechanism for a hydrostatically driven vehicle
US4638779A (en) * 1984-03-30 1987-01-27 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling an engine in a hydraulically driven vehicle
EP0616918A1 (en) * 1993-03-25 1994-09-28 Caterpillar Inc. Electrohydraulic control device for a drive train of a vehicle
GB2281884A (en) * 1993-09-17 1995-03-22 Boss Trucks Ltd Self-propelled lift truck with engine speed control

Also Published As

Publication number Publication date
GB0225447D0 (en) 2002-12-11
GB2378428A (en) 2003-02-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130825