EP0090984A3 - Internal-combustion engine comprising a central electronic control apparatus - Google Patents

Internal-combustion engine comprising a central electronic control apparatus Download PDF

Info

Publication number
EP0090984A3
EP0090984A3 EP83102687A EP83102687A EP0090984A3 EP 0090984 A3 EP0090984 A3 EP 0090984A3 EP 83102687 A EP83102687 A EP 83102687A EP 83102687 A EP83102687 A EP 83102687A EP 0090984 A3 EP0090984 A3 EP 0090984A3
Authority
EP
European Patent Office
Prior art keywords
temperature
source
voltage
engine
fan
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
EP83102687A
Other languages
German (de)
Other versions
EP0090984B1 (en
EP0090984A2 (en
Inventor
Paul John Slezak
Marcel Joseph Paul Emile Durand
Robert Paul Dunlop
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.)
Khd Canada Inc Deutz R & D Devision
Original Assignee
Khd Canada Inc Deutz R & D Devision
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 Khd Canada Inc Deutz R & D Devision filed Critical Khd Canada Inc Deutz R & D Devision
Priority to AT83102687T priority Critical patent/ATE30937T1/en
Publication of EP0090984A2 publication Critical patent/EP0090984A2/en
Publication of EP0090984A3 publication Critical patent/EP0090984A3/en
Application granted granted Critical
Publication of EP0090984B1 publication Critical patent/EP0090984B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Temperature (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A reciprocating piston internal combustion engine having a plurality of heads, a glow plug associated with each one of the pistons, a source of DC voltage, and a control for providing heating power to the glow plugs. The engine also has engine oil and transmission oil flowing therethrough, and a fan for cooling the oil. A first switch turns the fan on and off. There is included a central electronic control which includes thermistors for sensing a temperature related to the temperature of the engine and for providing a connection from the source of DC voltage to the glow plugs when the sensed temperature is below a predetermined value and for disconnecting the source when the sensed temperature is above the predetermined value. A duty cycle rate generator alternately connects and disconnects the source of DC voltage to the glow plugs above the preset value at a duty cycle rate which ranges from 0 to 100 percent and which depends on the voltage level of the source of DC voltage. The thermistors are disposed to measure the temperature of the first and eighth heads and the engine and transmission oil, and a second controller controls the first switch to turn the fan on and off depending on the temperature sensed by the temperature sensors. The control includes a second duty cycle rate generator, also ranging from 0 to 100 percent, but dependent on the magnitude of the most significant sensed temperature.
EP83102687A 1982-04-03 1983-03-18 Internal-combustion engine comprising a central electronic control apparatus Expired EP0090984B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83102687T ATE30937T1 (en) 1982-04-03 1983-03-18 RECIPROCATING ENGINE WITH AN ELECTRONIC CENTRAL CONTROL UNIT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823212504 DE3212504A1 (en) 1982-04-03 1982-04-03 PISTON PISTON COMBUSTION ENGINE WITH AN ELECTRONIC CENTRAL CONTROL UNIT
DE3212504 1982-04-03

Publications (3)

Publication Number Publication Date
EP0090984A2 EP0090984A2 (en) 1983-10-12
EP0090984A3 true EP0090984A3 (en) 1984-04-11
EP0090984B1 EP0090984B1 (en) 1987-11-19

Family

ID=6160200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102687A Expired EP0090984B1 (en) 1982-04-03 1983-03-18 Internal-combustion engine comprising a central electronic control apparatus

Country Status (7)

Country Link
US (1) US4487169A (en)
EP (1) EP0090984B1 (en)
JP (1) JPS5941675A (en)
AT (1) ATE30937T1 (en)
CA (1) CA1194183A (en)
DE (2) DE3212504A1 (en)
YU (1) YU74283A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335257A1 (en) * 1983-09-29 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Control arrangement for the temperature-dependent adjustment of the filling of a hydrodynamic clutch
DE3502966A1 (en) * 1984-06-01 1985-12-05 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR CONTROLLING AND REGULATING THE TEMPERATURE OF A GLOW PLUG
US5158050A (en) * 1991-09-11 1992-10-27 Detroit Diesel Corporation Method and system for controlling the energization of at least one glow plug in an internal combustion engine
FR2858026B1 (en) * 2003-07-24 2006-01-13 Peugeot Citroen Automobiles Sa METHOD FOR MANAGING INTERNAL COMBUSTION ENGINE
AT500664B1 (en) * 2005-11-08 2007-06-15 Avl List Gmbh MOTOR CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE
EP2123901B1 (en) * 2008-05-21 2013-08-28 GM Global Technology Operations LLC A method for controlling the operation of a glow-plug in a diesel engine
JP5660612B2 (en) * 2011-01-12 2015-01-28 ボッシュ株式会社 Glow plug tip temperature estimation method and glow plug drive control device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001134A (en) * 1977-06-29 1979-01-24 Isuzu Motors Ltd Engine start promoting device
US4137885A (en) * 1977-10-11 1979-02-06 General Motors Corporation Diesel engine glow plug energization control circuit
GB2031063A (en) * 1978-06-30 1980-04-16 Diesel Kiki Co Control apparatus for diesel engine glow plugs
GB2031516A (en) * 1978-09-19 1980-04-23 Isuzu Motors Ltd Start enhancement device for a compression ignition engine
DE2938706A1 (en) * 1979-09-25 1981-04-09 Klöckner-Humboldt-Deutz AG, 5000 Köln FILLING CONTROL FOR A HYDRODYNAMIC CLUTCH
EP0035407A2 (en) * 1980-03-03 1981-09-09 Mitsubishi Denki Kabushiki Kaisha Glow plug control system for a Diesel engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323895A1 (en) * 1975-09-09 1977-04-08 Peugeot HOT POINT IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE
US4162669A (en) * 1977-02-22 1979-07-31 Toyota Jidosha Kogyo Kabushiki Kaisha Ignition system for rotary piston engines
US4088109A (en) * 1977-02-25 1978-05-09 General Motors Corporation Diesel engine warm-up control system
JPS543630A (en) * 1977-06-08 1979-01-11 Mitsubishi Motors Corp Preheating plug control for diesel engine
DE2743059A1 (en) * 1977-09-24 1979-04-05 Beru Werk Ruprecht Gmbh Co A Rapid glow plug heating for diesel engine - supplying overcurrent to plug until glow temp. is reached and then pulsing current
JPS6060024B2 (en) * 1977-10-19 1985-12-27 株式会社日立製作所 Engine control method
JPS5750540Y2 (en) * 1978-04-04 1982-11-05
JPS6045757B2 (en) * 1978-07-10 1985-10-11 いすゞ自動車株式会社 Diesel engine preheating control device
US4228880A (en) * 1978-09-25 1980-10-21 Eaton Corporation Pulse control of an electro magnetically actuated viscous fluid coupling
JPS55114877A (en) * 1979-02-26 1980-09-04 Diesel Kiki Co Ltd Auxiliary starter of diesel engine
SE8006122L (en) * 1979-09-05 1981-03-06 Champion Spark Plug Co DEVICE FOR REGULATING ENERGY SUPPLY TO GLASS PIPE FOR DIESEL ENGINES
US4307689A (en) * 1979-09-05 1981-12-29 Champion Spark Plug Company Glow plug control circuit
US4357525A (en) * 1980-02-04 1982-11-02 Texas Instruments Incorporated Glow plug duty cycle modulating apparatus
US4307688A (en) * 1980-02-07 1981-12-29 General Motors Corporation Diesel engine glow plug energization control system
FR2484532B1 (en) * 1980-06-16 1985-08-23 Peugeot Aciers Et Outillage DEVICE FOR CONTROLLING THE VENTILATION MEANS OF AN INTERNAL COMBUSTION ENGINE
US4375205A (en) * 1980-07-03 1983-03-01 Champion Spark Plug Company Glow plug control circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001134A (en) * 1977-06-29 1979-01-24 Isuzu Motors Ltd Engine start promoting device
US4137885A (en) * 1977-10-11 1979-02-06 General Motors Corporation Diesel engine glow plug energization control circuit
GB2031063A (en) * 1978-06-30 1980-04-16 Diesel Kiki Co Control apparatus for diesel engine glow plugs
GB2031516A (en) * 1978-09-19 1980-04-23 Isuzu Motors Ltd Start enhancement device for a compression ignition engine
DE2938706A1 (en) * 1979-09-25 1981-04-09 Klöckner-Humboldt-Deutz AG, 5000 Köln FILLING CONTROL FOR A HYDRODYNAMIC CLUTCH
EP0035407A2 (en) * 1980-03-03 1981-09-09 Mitsubishi Denki Kabushiki Kaisha Glow plug control system for a Diesel engine

Also Published As

Publication number Publication date
EP0090984B1 (en) 1987-11-19
DE3212504A1 (en) 1983-10-13
US4487169A (en) 1984-12-11
CA1194183A (en) 1985-09-24
DE3374577D1 (en) 1987-12-23
JPS5941675A (en) 1984-03-07
YU74283A (en) 1987-10-31
ATE30937T1 (en) 1987-12-15
EP0090984A2 (en) 1983-10-12

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