EP2169200A3 - Engine setting system and engine setting method - Google Patents

Engine setting system and engine setting method Download PDF

Info

Publication number
EP2169200A3
EP2169200A3 EP09012296A EP09012296A EP2169200A3 EP 2169200 A3 EP2169200 A3 EP 2169200A3 EP 09012296 A EP09012296 A EP 09012296A EP 09012296 A EP09012296 A EP 09012296A EP 2169200 A3 EP2169200 A3 EP 2169200A3
Authority
EP
European Patent Office
Prior art keywords
control map
storage medium
engine
map
correction control
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
EP09012296A
Other languages
German (de)
French (fr)
Other versions
EP2169200A2 (en
EP2169200B1 (en
Inventor
Satoru Kanno
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.)
Keihin Corp
Original Assignee
Keihin 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
Priority claimed from JP2008252728A external-priority patent/JP5032431B2/en
Priority claimed from JP2008252001A external-priority patent/JP5081779B2/en
Application filed by Keihin Corp filed Critical Keihin Corp
Publication of EP2169200A2 publication Critical patent/EP2169200A2/en
Publication of EP2169200A3 publication Critical patent/EP2169200A3/en
Application granted granted Critical
Publication of EP2169200B1 publication Critical patent/EP2169200B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2487—Methods for rewriting
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Abstract

An engine setting system includes: an engine control device (1) and a terminal device (2), the engine control device (1) including: a first storage medium (1a) that stores a basic control map and a correction control map, the correction control map correcting the basic control map; a second storage medium (1b) that temporarily stores data; and a control section (1c) that performs an engine control based on the basic control map and the correction control map which are stored in the first storage medium (1a) during normal driving, the terminal device (2) being connected to and capable of communicating with the engine control device (1) and defining the correction control map based on input information, the control section (1c) writing the correction control map as a provisional correction control map in the second storage medium (1b) at the time of engine setting, the correction control map being transmitted from the terminal device (2), the control section (1c) performing the engine control based on the basic control map stored in the first storage medium (1a) and the provisional correction control map stored in the second storage medium (1b), and the control section (1c) rewriting the provisional correction control map as a new correction control map in the first storage medium (1a) when the control section (1c) receives from the terminal device (2), an instruction to apply the provisional correction control map.
EP20090012296 2008-09-30 2009-09-28 Engine setting system and engine setting method Active EP2169200B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008252728A JP5032431B2 (en) 2008-09-30 2008-09-30 Engine setting system and engine setting method
JP2008252001A JP5081779B2 (en) 2008-09-30 2008-09-30 Engine setting system and engine setting method

Publications (3)

Publication Number Publication Date
EP2169200A2 EP2169200A2 (en) 2010-03-31
EP2169200A3 true EP2169200A3 (en) 2012-10-17
EP2169200B1 EP2169200B1 (en) 2013-12-25

Family

ID=41458551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090012296 Active EP2169200B1 (en) 2008-09-30 2009-09-28 Engine setting system and engine setting method

Country Status (1)

Country Link
EP (1) EP2169200B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11371463B1 (en) * 2020-12-08 2022-06-28 Jacob Hershorin System and method for IO integration of an electronic control unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091858A (en) * 1989-01-09 1992-02-25 Digital Fuel Injection Electronic control of engine fuel delivery
US20020089883A1 (en) * 2000-10-16 2002-07-11 Stmicroelectronics S.R.L. Control device for a vehicle engine
US6928362B2 (en) * 2003-06-06 2005-08-09 John Meaney System and method for real time programmability of an engine control unit
EP1617064A2 (en) * 2000-02-18 2006-01-18 Optimum Power Technology, L.P. Apparatus and method for calibrating an engine management system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008019843A (en) 2006-07-14 2008-01-31 Yamaha Motor Co Ltd Engine setting system and server device used for it

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091858A (en) * 1989-01-09 1992-02-25 Digital Fuel Injection Electronic control of engine fuel delivery
EP1617064A2 (en) * 2000-02-18 2006-01-18 Optimum Power Technology, L.P. Apparatus and method for calibrating an engine management system
US20020089883A1 (en) * 2000-10-16 2002-07-11 Stmicroelectronics S.R.L. Control device for a vehicle engine
US6928362B2 (en) * 2003-06-06 2005-08-09 John Meaney System and method for real time programmability of an engine control unit

Also Published As

Publication number Publication date
EP2169200A2 (en) 2010-03-31
EP2169200B1 (en) 2013-12-25

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