JPS6416957A - Device for detecting mixing rate of different kinds of fuel - Google Patents

Device for detecting mixing rate of different kinds of fuel

Info

Publication number
JPS6416957A
JPS6416957A JP17371487A JP17371487A JPS6416957A JP S6416957 A JPS6416957 A JP S6416957A JP 17371487 A JP17371487 A JP 17371487A JP 17371487 A JP17371487 A JP 17371487A JP S6416957 A JPS6416957 A JP S6416957A
Authority
JP
Japan
Prior art keywords
resistance
fuel
value
heating
heating value
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
JP17371487A
Other languages
Japanese (ja)
Other versions
JP2556043B2 (en
Inventor
Muneyoshi Nanba
Toru Hashimoto
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP62173714A priority Critical patent/JP2556043B2/en
Publication of JPS6416957A publication Critical patent/JPS6416957A/en
Application granted granted Critical
Publication of JP2556043B2 publication Critical patent/JP2556043B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To miniaturize the device and to reduce the cost of a device by providing a heating wire resistance, a supply current control circuit, a mixing ratio calculation part, etc. CONSTITUTION:In a detecting device S, the bridge circuit consisting of a circuit C provided with a temperature compensating resistance 4 and a control circuit 6 supplies electric power so that the heating resistance 5 maintains invariably constant temperature. Then the current which flows in the circuit C varies as the fuel flowing in a fuel supply pat 3 absorbs heat generated by the resistance 5, so a computing element 2 calculates the heating value of the resistance 5 from the value of the current and calculates a fuel characteristic value from the heating value that the fuel absorbs as the calculated heating value of the resistance 5 because the heating value is equal to the heating value in the supply path 3. Further, this characteristic value is inputted to the mixing ratio calculation part 7 in the electronic control unit 7 of an engine to calculate the mixing ratio of alcohol and gasoline. Thus the device is miniaturized and the cost is reduced.
JP62173714A 1987-07-11 1987-07-11 Different fuel mixture ratio detector Expired - Lifetime JP2556043B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173714A JP2556043B2 (en) 1987-07-11 1987-07-11 Different fuel mixture ratio detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173714A JP2556043B2 (en) 1987-07-11 1987-07-11 Different fuel mixture ratio detector

Publications (2)

Publication Number Publication Date
JPS6416957A true JPS6416957A (en) 1989-01-20
JP2556043B2 JP2556043B2 (en) 1996-11-20

Family

ID=15965771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173714A Expired - Lifetime JP2556043B2 (en) 1987-07-11 1987-07-11 Different fuel mixture ratio detector

Country Status (1)

Country Link
JP (1) JP2556043B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182159A (en) * 1990-01-25 1993-01-26 Oji Paper Co., Ltd. Electrostatic recording material
WO2009009848A1 (en) * 2007-07-13 2009-01-22 Robert Bosch Limitada Fuel identification system and method
WO2009094735A1 (en) * 2008-01-29 2009-08-06 Robert Bosh Limitada System and method of identifying and heating fuel
JP2010163971A (en) * 2009-01-15 2010-07-29 Honda Motor Co Ltd Fuel supply device for internal combustion engine
WO2013017127A1 (en) * 2011-08-01 2013-02-07 Webasto SE Method for operating a portable heating appliance with different fuel types

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201709639D0 (en) 2017-06-16 2017-08-02 Univ Oxford Innovation Ltd Sensing apparatus and sensing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761942A (en) * 1980-09-30 1982-04-14 Sumitomo Heavy Ind Ltd Calibrating method for ortho and para hydrogen analyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761942A (en) * 1980-09-30 1982-04-14 Sumitomo Heavy Ind Ltd Calibrating method for ortho and para hydrogen analyzer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182159A (en) * 1990-01-25 1993-01-26 Oji Paper Co., Ltd. Electrostatic recording material
WO2009009848A1 (en) * 2007-07-13 2009-01-22 Robert Bosch Limitada Fuel identification system and method
CN101802376A (en) * 2007-07-13 2010-08-11 罗伯特.博世有限公司 Fuel identification system and method
US20100204928A1 (en) * 2007-07-13 2010-08-12 Fernando Lepsch Fuel Identification System and Method
US8359168B2 (en) 2007-07-13 2013-01-22 Robert Bosch Limitada Fuel identification system and method
WO2009094735A1 (en) * 2008-01-29 2009-08-06 Robert Bosh Limitada System and method of identifying and heating fuel
JP2010163971A (en) * 2009-01-15 2010-07-29 Honda Motor Co Ltd Fuel supply device for internal combustion engine
WO2013017127A1 (en) * 2011-08-01 2013-02-07 Webasto SE Method for operating a portable heating appliance with different fuel types

Also Published As

Publication number Publication date
JP2556043B2 (en) 1996-11-20

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