JPS5727303A - Method for taking in of data of engine control device - Google Patents

Method for taking in of data of engine control device

Info

Publication number
JPS5727303A
JPS5727303A JP10117280A JP10117280A JPS5727303A JP S5727303 A JPS5727303 A JP S5727303A JP 10117280 A JP10117280 A JP 10117280A JP 10117280 A JP10117280 A JP 10117280A JP S5727303 A JPS5727303 A JP S5727303A
Authority
JP
Japan
Prior art keywords
data
taking
period
time
taken
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
JP10117280A
Inventor
Matsuo Amano
Takeshi Hirayama
Masayuki Miki
Shinichi Sakamoto
Takao Sasayama
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP10117280A priority Critical patent/JPS5727303A/en
Publication of JPS5727303A publication Critical patent/JPS5727303A/en
Application status is Pending legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

Abstract

PURPOSE:To make engine controlling of high accuracy possible with good responsiveness by continuously taking in the data of fast changes with time at prescribed periods, and taking in the data of slow changes with time in successively changing over the objects for taking-in. CONSTITUTION:The data taking-in start of analog data is accomplished by initial (INTL) interruption generated at every 180 deg. crank rotating angle, and the sensor output for hot wire flow rate is sampled and taken in at every 18 deg.. Namely 10 pieces of data QA1-QA10 are taken in one period time, or analog data of slow changes with time are taken at the intermediate points of the sampling points of the data QA1 and data QA2 of the respective periods in successively changing over the objects for taking-in like, for example, battery voltage in the 1st period, engine cooling water temp. in the 2nd period, suction air temp. in the 3rd period and viarable voltage in the 5th period.
JP10117280A 1980-07-25 1980-07-25 Method for taking in of data of engine control device Pending JPS5727303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10117280A JPS5727303A (en) 1980-07-25 1980-07-25 Method for taking in of data of engine control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10117280A JPS5727303A (en) 1980-07-25 1980-07-25 Method for taking in of data of engine control device

Publications (1)

Publication Number Publication Date
JPS5727303A true JPS5727303A (en) 1982-02-13

Family

ID=14293585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10117280A Pending JPS5727303A (en) 1980-07-25 1980-07-25 Method for taking in of data of engine control device

Country Status (1)

Country Link
JP (1) JPS5727303A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143148A (en) * 1982-02-19 1983-08-25 Toyota Motor Corp Control method of electronic control engine
JPH0299743A (en) * 1988-10-07 1990-04-11 Toyota Motor Corp Operation state detector for internal combustion engine
JP2014238040A (en) * 2013-06-07 2014-12-18 株式会社デンソー Fuel injection state analysis device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143148A (en) * 1982-02-19 1983-08-25 Toyota Motor Corp Control method of electronic control engine
JPH0299743A (en) * 1988-10-07 1990-04-11 Toyota Motor Corp Operation state detector for internal combustion engine
JP2014238040A (en) * 2013-06-07 2014-12-18 株式会社デンソー Fuel injection state analysis device

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