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JPS55156220A - Fuel controller for diesel engine - Google Patents

Fuel controller for diesel engine

Info

Publication number
JPS55156220A
JPS55156220A JP6482379A JP6482379A JPS55156220A JP S55156220 A JPS55156220 A JP S55156220A JP 6482379 A JP6482379 A JP 6482379A JP 6482379 A JP6482379 A JP 6482379A JP S55156220 A JPS55156220 A JP S55156220A
Authority
JP
Japan
Prior art keywords
circuit
input
signal
fuel injection
engine
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
JP6482379A
Other languages
Japanese (ja)
Inventor
Kiyoharu Nakao
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP6482379A priority Critical patent/JPS55156220A/en
Publication of JPS55156220A publication Critical patent/JPS55156220A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To perform the optimum operation of fuel feed control to an engine, by correction controlling a control rack of the Diesel engine of fuel injection type on the basis of cooling water temperature, exhaust temperture and suction pressure.
CONSTITUTION: A control rack 20 provided in a fuel injection pump 10 of an engine 1 is determined its shifting amount by a fuel injection device 30. The signal of a throttle valve opening degree sensor 14 is corrected by a PID compensation circuit 33 and input to a minimum signal preference circuit 34. The signal of a rotational speed sensor 15 is input through a converter 31, compared with a reference rotational speed by a function generator 32 and input to the preference circuit 34. To said circuit 34, signals of exhaust temperature and water temperature sensors 17, 18 further of a suction pressure sensor 16 are input through compensation circuits 50, 60 to allow it perform a correction in accordance with a state of operation. Then a signal of feeding a minimum requirement of fuel is output from the circuit 34 and transmitted to the rack 20 through an amplifier 38.
COPYRIGHT: (C)1980,JPO&Japio
JP6482379A 1979-05-25 1979-05-25 Fuel controller for diesel engine Pending JPS55156220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6482379A JPS55156220A (en) 1979-05-25 1979-05-25 Fuel controller for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6482379A JPS55156220A (en) 1979-05-25 1979-05-25 Fuel controller for diesel engine

Publications (1)

Publication Number Publication Date
JPS55156220A true JPS55156220A (en) 1980-12-05

Family

ID=13269350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6482379A Pending JPS55156220A (en) 1979-05-25 1979-05-25 Fuel controller for diesel engine

Country Status (1)

Country Link
JP (1) JPS55156220A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129929U (en) * 1981-02-10 1982-08-13
JPS5828538A (en) * 1981-07-24 1983-02-19 Toyota Motor Corp Electronically controlled fuel injection method and device for internal combustion engines
JPS58106141A (en) * 1981-12-11 1983-06-24 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Apparatus for electronically controlling fuel supply amount of self-ignition type internal combustion engine
JPS593130A (en) * 1982-06-30 1984-01-09 Toyota Motor Corp Fuel control device of diesel engine
US4541392A (en) * 1982-08-30 1985-09-17 Toyota Jidosha Kabushiki Kaisha Fuel injection control device for diesel engine
JPS63154840A (en) * 1986-12-18 1988-06-28 Mitsubishi Motors Corp Fuel supply control method for multi-cylinder diesel engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129929U (en) * 1981-02-10 1982-08-13
JPS5828538A (en) * 1981-07-24 1983-02-19 Toyota Motor Corp Electronically controlled fuel injection method and device for internal combustion engines
JPS58106141A (en) * 1981-12-11 1983-06-24 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Apparatus for electronically controlling fuel supply amount of self-ignition type internal combustion engine
JPS593130A (en) * 1982-06-30 1984-01-09 Toyota Motor Corp Fuel control device of diesel engine
US4541392A (en) * 1982-08-30 1985-09-17 Toyota Jidosha Kabushiki Kaisha Fuel injection control device for diesel engine
JPS63154840A (en) * 1986-12-18 1988-06-28 Mitsubishi Motors Corp Fuel supply control method for multi-cylinder diesel engine

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