JPS55164742A - Control system for internal combustion engine - Google Patents

Control system for internal combustion engine

Info

Publication number
JPS55164742A
JPS55164742A JP7234079A JP7234079A JPS55164742A JP S55164742 A JPS55164742 A JP S55164742A JP 7234079 A JP7234079 A JP 7234079A JP 7234079 A JP7234079 A JP 7234079A JP S55164742 A JPS55164742 A JP S55164742A
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
power transmission
processor
speed
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
JP7234079A
Other languages
Japanese (ja)
Other versions
JPS6345976B2 (en
Inventor
Takashige Ooyama
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.)
Hitachi Ltd
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 JP7234079A priority Critical patent/JPS55164742A/en
Publication of JPS55164742A publication Critical patent/JPS55164742A/en
Publication of JPS6345976B2 publication Critical patent/JPS6345976B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To improve performance of an internal combustion engine and to reduce the noise as well as the amount of noxious components contained in the exhaust gas, by processing information afforded from the internal combustion engine itself and its power transmission system in an electric logical operation unit and controlling the ratio of speed reduction in the power transmission system on the basis of the logical operation. CONSTITUTION:Driving force of internal combustion engine 29 is transmitted to load 30 via torque converter 20 and planetary gear type power transmission unit 19. The first control unit group consisting of fuel control means 26, ignition timing controlling means 27 and exhaust-gas recirculation controlling means 28 and the second control unit group consisting of servomotor 16 and valves 11, 12, 13, 14 and 15 are both connected to micro-processor 24. On the other hand, the first parameter like the engine speed and the second partameter like the vehicle speed are afforded into the micro-processor 24, and on the basis of the result of operation in processor 24, the ratio of speed reduction in planetary gear type power transmission unit 19 is determined to a proper value for shifting the reduction gears.
JP7234079A 1979-06-11 1979-06-11 Control system for internal combustion engine Granted JPS55164742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7234079A JPS55164742A (en) 1979-06-11 1979-06-11 Control system for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7234079A JPS55164742A (en) 1979-06-11 1979-06-11 Control system for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS55164742A true JPS55164742A (en) 1980-12-22
JPS6345976B2 JPS6345976B2 (en) 1988-09-13

Family

ID=13486463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7234079A Granted JPS55164742A (en) 1979-06-11 1979-06-11 Control system for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS55164742A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977928A (en) * 1982-10-28 1984-05-04 Nippon Denso Co Ltd Electronic control type automatic change gear controller
JPS6226344A (en) * 1985-07-25 1987-02-04 マン　テクノロジ−　ゲ−エムベ−ハ− Drive for automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940487A (en) * 1972-08-22 1974-04-16
JPS5233225A (en) * 1975-09-08 1977-03-14 Nissan Motor Co Ltd Electronic automatic clutch control apparatus
JPS52127559A (en) * 1976-04-19 1977-10-26 Nissan Motor Co Ltd Electronic parallel shaft automatic transmission gear box
JPS53104928A (en) * 1976-12-23 1978-09-12 Smyth Robert Ralston Controlling power clutch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940487A (en) * 1972-08-22 1974-04-16
JPS5233225A (en) * 1975-09-08 1977-03-14 Nissan Motor Co Ltd Electronic automatic clutch control apparatus
JPS52127559A (en) * 1976-04-19 1977-10-26 Nissan Motor Co Ltd Electronic parallel shaft automatic transmission gear box
JPS53104928A (en) * 1976-12-23 1978-09-12 Smyth Robert Ralston Controlling power clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977928A (en) * 1982-10-28 1984-05-04 Nippon Denso Co Ltd Electronic control type automatic change gear controller
JPS6226344A (en) * 1985-07-25 1987-02-04 マン　テクノロジ−　ゲ−エムベ−ハ− Drive for automobile

Also Published As

Publication number Publication date
JPS6345976B2 (en) 1988-09-13

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