KR880010228A - Electronically controlled fuel injection device - Google Patents

Electronically controlled fuel injection device Download PDF

Info

Publication number
KR880010228A
KR880010228A KR1019870015471A KR870015471A KR880010228A KR 880010228 A KR880010228 A KR 880010228A KR 1019870015471 A KR1019870015471 A KR 1019870015471A KR 870015471 A KR870015471 A KR 870015471A KR 880010228 A KR880010228 A KR 880010228A
Authority
KR
South Korea
Prior art keywords
fuel injection
control program
injection device
electronically controlled
controlled fuel
Prior art date
Application number
KR1019870015471A
Other languages
Korean (ko)
Inventor
마사다까 이시가와
Original Assignee
이다가끼 유끼오
지이제루 기기 가부시기 가이샤
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 이다가끼 유끼오, 지이제루 기기 가부시기 가이샤 filed Critical 이다가끼 유끼오
Publication of KR880010228A publication Critical patent/KR880010228A/en

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
    • F02D41/22—Safety or indicating devices for abnormal conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음No content

Description

전자제어식 연료분사장치Electronically controlled fuel injection device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1도는 본 발명에 의한 연료분사장치의 일실시예를 표시하는 구성도.1 is a block diagram showing an embodiment of a fuel injection device according to the present invention.

제 2도는 제 1도에 표시한 내부 제어장치의 구성을 표시하는 블록도.2 is a block diagram showing the configuration of the internal control device shown in FIG.

제 3도는 제 2도에 표시한 읽어내기전용메노리(R0M)내에 기억되는 프로그램을 표시하는 플로우차아트.3 is a flowchart art for displaying a program stored in the read-only memory R0M shown in FIG.

Claims (1)

미리 부여된 제어프로그램에 따라 연료분사펌프(13)의 작동을 마이크로 컴퓨터(30)에 의하여 제어하게한 전자제어식 연료분사장치(11)에 있어서, 상기 제어프로그램을 기억하기 위한 고쳐쓰기 가능한 읽어내기전용메모리(41)와, 이 읽어내기전용메모리내에 제오프로그램이 기억되어 있는가 아닌가를 표시하는 식별데이터를 기억하는 수단과, 제어의 개시시에 상기 식별데이터에 기인하여 상기 읽어내기전용메모리(32)에 제어프로그램이 써넣어져 있는가 아닌가를 판별하고 그의 결과에 응하여 제어프로그램의 실행인가 도는 제어프로그램의 써넣기인가를 선택하는 수단과를 구비한 것을 특징으로 하는 전자제어식 연료분사장치.In the electronically controlled fuel injection device (11) in which the operation of the fuel injection pump (13) is controlled by the microcomputer (30) in accordance with a predetermined control program, a rewritable read-only readout for storing the control program. Memory 41 and means for storing identification data indicating whether or not a zero program is stored in the read-only memory, and in the read-only memory 32 due to the identification data at the start of control. And means for determining whether the control program is written or not and executing the control program or writing the control program in response to the result. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015471A 1987-02-07 1987-12-30 Electronically controlled fuel injection device KR880010228A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-25596 1987-02-07
JP62025596A JPS63195357A (en) 1987-02-07 1987-02-07 Electronic control type fuel injection unit

Publications (1)

Publication Number Publication Date
KR880010228A true KR880010228A (en) 1988-10-07

Family

ID=12170288

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015471A KR880010228A (en) 1987-02-07 1987-12-30 Electronically controlled fuel injection device

Country Status (2)

Country Link
JP (1) JPS63195357A (en)
KR (1) KR880010228A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2556562B2 (en) * 1988-10-04 1996-11-20 株式会社日立製作所 Engine controller
JPH03151542A (en) * 1989-11-09 1991-06-27 Zexel Corp Operation control device for diesel generator
US5220379A (en) * 1990-07-26 1993-06-15 Konica Corporation Color image forming apparatus

Also Published As

Publication number Publication date
JPS63195357A (en) 1988-08-12

Similar Documents

Publication Publication Date Title
KR890017610A (en) Data processing system and main processor used for it
KR840002549A (en) Initial program load method
KR870005309A (en) Portable electronics
KR890000996A (en) Portable electronics
KR910012925A (en) How to initialize and address the components of your personal computer system and memory
KR860700345A (en) Injection molding machine capable of process monitoring
KR910017293A (en) Macro Controller
KR900005795A (en) Image reading device
KR880002112A (en) Learning materials writing device
KR890000972A (en) Program start method
KR900005047A (en) Signal generator for engine control
KR900001957A (en) Fuel injector
KR920701645A (en) Fuel blend rate detection method
KR880010228A (en) Electronically controlled fuel injection device
KR920000032A (en) Processor with cache memory
KR870009290A (en) Micro computer
KR910005208A (en) Learning device
KR870001524A (en) Data processing system using microcomputer
KR900005291A (en) Display emulation device
KR900003741A (en) Microprocessor with Pointer Register
KR870008775A (en) Elevator control
KR840005808A (en) Elevator control
KR910020742A (en) Semiconductor memory system
KR890010902A (en) Condensation prevention device
KR880004374A (en) Partial Program Coupling System

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application