JPS57143140A - Speed controller for internal combustion engine - Google Patents

Speed controller for internal combustion engine

Info

Publication number
JPS57143140A
JPS57143140A JP2801181A JP2801181A JPS57143140A JP S57143140 A JPS57143140 A JP S57143140A JP 2801181 A JP2801181 A JP 2801181A JP 2801181 A JP2801181 A JP 2801181A JP S57143140 A JPS57143140 A JP S57143140A
Authority
JP
Japan
Prior art keywords
revolution speed
circuit
acceleration
generation circuit
signal generation
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
JP2801181A
Other languages
Japanese (ja)
Other versions
JPS6332973B2 (en
Inventor
Hideki Yugawa
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.)
Mahle Electric Drive Systems Co Ltd
Original Assignee
Kokusan Denki Co 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 Kokusan Denki Co Ltd filed Critical Kokusan Denki Co Ltd
Priority to JP2801181A priority Critical patent/JPS57143140A/en
Publication of JPS57143140A publication Critical patent/JPS57143140A/en
Publication of JPS6332973B2 publication Critical patent/JPS6332973B2/ja
Granted 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
    • F02D31/002—Electric control of rotation speed controlling air supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To effectuate constant speed control with high accuracy, by comparing an actual revolution speed signal with a set revolution speed signal to generate an acceleration or deceleration signal depending on the result of the comparison, to open or close a throttle valve. CONSTITUTION:A revolution speed detection circuit 2, a revolution speed setting circuit 3, a comparator circuit 5 for comparing the output signals of the circuits 2, 3 with each other, a first deceleration signal generation circuit 8, a first acceleration signal generation circuit 9, a second deceleration signal generation circuit 12 and a second acceleration signal generation circuit 13 are provided. The actual revolution speed signal Eb is compared with the set revolution speed signals Ec, Ed by the circuit 5. The second deceleration signals Eq, Er or second acceleration signals Es, Et are produced depending on the result of the comparison to regulate the degree of opening of a throttle valve 15 by a throttle controller 14 to keep the revolution speed at the set level. Constant speed control with high accuracy despite the fluctuation of load is thus effectuated.
JP2801181A 1981-02-27 1981-02-27 Speed controller for internal combustion engine Granted JPS57143140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2801181A JPS57143140A (en) 1981-02-27 1981-02-27 Speed controller for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2801181A JPS57143140A (en) 1981-02-27 1981-02-27 Speed controller for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS57143140A true JPS57143140A (en) 1982-09-04
JPS6332973B2 JPS6332973B2 (en) 1988-07-04

Family

ID=12236837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2801181A Granted JPS57143140A (en) 1981-02-27 1981-02-27 Speed controller for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57143140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182639U (en) * 1983-05-25 1984-12-05 いすゞ自動車株式会社 Internal combustion engine servo accelerator control device
JPS63306250A (en) * 1987-06-03 1988-12-14 Honda Motor Co Ltd Throttle valve controller for internal combustion engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240684U (en) * 1988-09-12 1990-03-20
JPH0411190U (en) * 1990-05-18 1992-01-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715537U (en) * 1971-03-20 1972-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715537U (en) * 1971-03-20 1972-10-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182639U (en) * 1983-05-25 1984-12-05 いすゞ自動車株式会社 Internal combustion engine servo accelerator control device
JPS63306250A (en) * 1987-06-03 1988-12-14 Honda Motor Co Ltd Throttle valve controller for internal combustion engine

Also Published As

Publication number Publication date
JPS6332973B2 (en) 1988-07-04

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