JPH0232241A - 燃料センサ - Google Patents
燃料センサInfo
- Publication number
- JPH0232241A JPH0232241A JP63183765A JP18376588A JPH0232241A JP H0232241 A JPH0232241 A JP H0232241A JP 63183765 A JP63183765 A JP 63183765A JP 18376588 A JP18376588 A JP 18376588A JP H0232241 A JPH0232241 A JP H0232241A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- voltage output
- electrodes
- circuit
- electrode
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 74
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 abstract description 18
- 239000003990 capacitor Substances 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 239000000758 substrate Substances 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- -1 metal ions and water Chemical compound 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2852—Alcohol in fuels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63183765A JPH0232241A (ja) | 1988-07-21 | 1988-07-21 | 燃料センサ |
US07/379,883 US4939467A (en) | 1988-07-21 | 1989-07-14 | Fuel sensor for sensing the mixture ratio of gasoline and methanol |
DE3923992A DE3923992A1 (de) | 1988-07-21 | 1989-07-20 | Kraftstoffsensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63183765A JPH0232241A (ja) | 1988-07-21 | 1988-07-21 | 燃料センサ |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0232241A true JPH0232241A (ja) | 1990-02-02 |
Family
ID=16141577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63183765A Pending JPH0232241A (ja) | 1988-07-21 | 1988-07-21 | 燃料センサ |
Country Status (3)
Country | Link |
---|---|
US (1) | US4939467A (en, 2012) |
JP (1) | JPH0232241A (en, 2012) |
DE (1) | DE3923992A1 (en, 2012) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710719A (ja) * | 1993-06-23 | 1995-01-13 | Maki Shoji Kk | 抗菌剤、抗菌性繊維材、及び抗菌性樹脂成形体 |
JPH072494U (ja) * | 1993-06-14 | 1995-01-13 | 株式会社竹田 | ひのき油・ひば油を使用する抗菌性編地又は織地 |
JP2014025735A (ja) * | 2012-07-25 | 2014-02-06 | Aisan Ind Co Ltd | センサ装置 |
JP2015031589A (ja) * | 2013-08-02 | 2015-02-16 | 株式会社前川製作所 | 二相流体の固相率計測装置及び冷却システム |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841471A1 (de) * | 1988-12-09 | 1990-06-13 | Fev Motorentech Gmbh & Co Kg | Verfahren zur feststellung des alkoholgehaltes und/oder des heizwertes von kraftstoffen |
JPH079076Y2 (ja) * | 1988-12-19 | 1995-03-06 | カルソニック株式会社 | 燃料センサ |
DE3843177C2 (de) * | 1988-12-22 | 1999-03-25 | Fev Motorentech Gmbh & Co Kg | Verfahren zur Feststellung des Alkoholgehaltes und/oder des Heizwertes von Kraftstoffen |
JPH0778479B2 (ja) * | 1990-05-22 | 1995-08-23 | 株式会社ユニシアジェックス | アルコールセンサ用検査装置 |
EP0472767B1 (de) * | 1990-08-30 | 1995-03-15 | Siemens Aktiengesellschaft | Vorrichtung zum Feststellen des Alkoholgehaltes oder des Heizwertes eines Gemischs |
DE4031008C1 (en) * | 1990-10-01 | 1992-04-30 | Pierburg Gmbh, 4040 Neuss, De | Utilising alcohol-contg. fuel in I.C. engine - with fuel mix compsn. correction using fuel sensor signals |
DE4031009A1 (de) * | 1990-10-01 | 1992-04-23 | Pierburg Gmbh | Verfahren und einrichtung zur nutzung von brennstoffen mit alkoholzusaetzen fuer eine brennkraftmaschine |
US5103184A (en) * | 1990-11-16 | 1992-04-07 | General Motors Corporation | Capacitive fuel composition sensor with ground isolation |
US5231358A (en) * | 1990-11-16 | 1993-07-27 | General Motors Corp. | Capacitive fuel composition sensor with slow oscillator and high speed switch |
US5089783A (en) * | 1990-11-16 | 1992-02-18 | General Motors Corporation | Capacitive fuel composition sensor with padding capacitor |
US5261270A (en) * | 1991-08-15 | 1993-11-16 | General Motors Corporation | Fuel composition sensor diagnostic apparatus |
FR2683909B1 (fr) * | 1991-11-19 | 1994-02-25 | Siemens Automotive Sa | Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement. |
US5361035A (en) * | 1992-02-11 | 1994-11-01 | Ford Motor Company | Resonant cavity flexible fuel sensor and system |
US5301542A (en) * | 1992-02-11 | 1994-04-12 | Ford Motor Company | Flexible fuel PI filter sensor |
JP2704808B2 (ja) * | 1992-04-07 | 1998-01-26 | 株式会社ユニシアジェックス | 燃料の性状判別装置 |
JP2925423B2 (ja) * | 1993-03-15 | 1999-07-28 | 三菱電機株式会社 | 燃料のアルコール濃度検知装置 |
US6129895A (en) * | 1993-08-12 | 2000-10-10 | Emcee Electronics, Inc. | Fuel additive analyzer system and process |
DE19533628A1 (de) * | 1995-09-12 | 1997-03-13 | Teves Gmbh Alfred | Schaltungsanordnung zur Messung der Alkohol-Konzentration in Wasser und Verfahren hierzu |
DE10017338A1 (de) * | 2000-04-07 | 2001-10-18 | Tmt Tribologiemesstechnik Gmbh | Verfahren und Vorrichtung zum Bestimmen des Mischungsverhältnisses zweier Stoffe in einem Stoffgemisch |
US6836123B1 (en) | 2002-04-15 | 2004-12-28 | H Power Corporation | Sensor for electro-active materials |
US6935173B2 (en) * | 2002-06-25 | 2005-08-30 | Maxima Technologies & Systems, Inc. | Liquid level sensing device |
US20050000809A1 (en) * | 2003-07-03 | 2005-01-06 | Siemens Vdo Automotive Corporation | Integrated flow passage |
DE102005001882B4 (de) * | 2005-01-14 | 2017-07-20 | Volkswagen Ag | Verfahren zum Betrieb einer Brennkraftmaschine |
US20080143347A1 (en) * | 2006-12-15 | 2008-06-19 | Kavlico Corporation | Method and apparatus for sensing composition of flexible fuels |
US7775092B2 (en) * | 2008-02-07 | 2010-08-17 | Ssi Technologies, Inc. | Fuel delivery system and method |
JP4465725B2 (ja) * | 2008-04-04 | 2010-05-19 | 株式会社デンソー | 液体用濃度測定装置 |
JP5158513B2 (ja) * | 2008-12-19 | 2013-03-06 | 株式会社デンソー | 燃料性状センサ |
US8988085B2 (en) | 2009-02-05 | 2015-03-24 | National Research Council Of Canada | Sensor for measuring the concentration of a solvent or solute in a mixed solution system |
JP4711153B2 (ja) * | 2009-03-12 | 2011-06-29 | 株式会社デンソー | 燃料性状検出装置 |
DE102009031159B3 (de) * | 2009-06-30 | 2011-04-14 | Continental Automotive Gmbh | Verfahren zum Bestimmen einer Kraftstoffqualität, Kraftstoffsensor und Verwendung einer Kraftstoffpumpe |
DE202012000569U1 (de) * | 2012-01-20 | 2013-04-23 | Seuffer Gmbh & Co.Kg | Sensorvorrichtung zur Erfassung von Flüssigkeitseigenschaften |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215900A (en) * | 1961-08-25 | 1965-11-02 | Fisher Governor Co | Fluid monitoring system |
US3368147A (en) * | 1966-01-17 | 1968-02-06 | Combustion Eng | Basic sediment and water monitor utilizing one plate of a condenser for mounting a housing for components of a capacitance measuring circuit |
FR2070017A1 (en, 2012) * | 1969-12-26 | 1971-09-10 | Dicharry Pierre | |
US3675121A (en) * | 1970-06-26 | 1972-07-04 | Chevron Res | Dielectric constant measurement method |
US4075680A (en) * | 1977-01-27 | 1978-02-21 | The United States Of America As Represented By The United States Department Of Energy | Capacitance densitometer for flow regime identification |
JPS56138431A (en) * | 1980-03-31 | 1981-10-29 | Mazda Motor Corp | Fuel feed device to engine |
US4711244A (en) * | 1981-12-17 | 1987-12-08 | American Cyanamid Company | Digital moisture dermatometer |
US4540936A (en) * | 1982-09-07 | 1985-09-10 | Dartmouth College | Soil moisture sensor |
US4571996A (en) * | 1984-08-10 | 1986-02-25 | Allied Corporation | Air flow sensor |
DE3517065C2 (de) * | 1985-05-11 | 1996-08-01 | Schloemann Siemag Ag | Anordnung zur Überwachung des Mischungsverhältnisses zweier Flüssigkeiten |
-
1988
- 1988-07-21 JP JP63183765A patent/JPH0232241A/ja active Pending
-
1989
- 1989-07-14 US US07/379,883 patent/US4939467A/en not_active Expired - Fee Related
- 1989-07-20 DE DE3923992A patent/DE3923992A1/de active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH072494U (ja) * | 1993-06-14 | 1995-01-13 | 株式会社竹田 | ひのき油・ひば油を使用する抗菌性編地又は織地 |
JPH0710719A (ja) * | 1993-06-23 | 1995-01-13 | Maki Shoji Kk | 抗菌剤、抗菌性繊維材、及び抗菌性樹脂成形体 |
JP2014025735A (ja) * | 2012-07-25 | 2014-02-06 | Aisan Ind Co Ltd | センサ装置 |
JP2015031589A (ja) * | 2013-08-02 | 2015-02-16 | 株式会社前川製作所 | 二相流体の固相率計測装置及び冷却システム |
Also Published As
Publication number | Publication date |
---|---|
DE3923992C2 (en, 2012) | 1991-07-11 |
US4939467A (en) | 1990-07-03 |
DE3923992A1 (de) | 1990-01-25 |
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