JP2014101875A - Ffv車両の燃費表示システム及び燃費表示方法 - Google Patents
Ffv車両の燃費表示システム及び燃費表示方法 Download PDFInfo
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- 239000000446 fuel Substances 0.000 title claims abstract description 294
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 60
- 239000002828 fuel tank Substances 0.000 claims abstract description 19
- 238000001739 density measurement Methods 0.000 claims description 3
- 239000003981 vehicle Substances 0.000 description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- 239000003502 gasoline Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/004—Indicating the operating range of the engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
-
- 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
- G01N33/2829—Mixtures of fuels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/174—Economic driving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
- B60W2530/211—Fuel quality, e.g. water content due to age of fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
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- Combined Controls Of Internal Combustion Engines (AREA)
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Abstract
【解決手段】燃料タンクに貯蔵された混合燃料の密度を測定する密度センサー100;及び上記密度センサー100の測定された密度値から混合燃料の混合比を導出し混合比に従って燃費計算ロジックの基準値を変更し変更された基準値によって燃費を判断する燃費判断部220;を含むFFV車両の燃費表示システム及び燃費表示方法。
【選択図】図1
Description
200 クラスター
220 燃費判断部
300 エンジンECU
Claims (13)
- 燃料タンクに貯蔵された混合燃料の密度を測定する密度センサー;及び
上記密度センサーの測定された密度値から混合燃料の混合比を導出し、混合比に従って燃費計算ロジックの基準値を変更し、変更された基準値によって燃費を判断する燃費判断部;を含むFFV車両の燃費表示システム。 - 上記燃費判断部は、密度値と混合比で構成された燃料データマップを備え、密度値を燃料データマップに代入して混合比を導出することを特徴とする請求項1に記載のFFV車両の燃費表示システム。
- 上記燃費判断部の燃費計算ロジックは、給油量に伴う走行可能距離を燃費として導出し、走行可能距離を算出するための燃費計算ロジックの基準値が変更された場合、変更された基準値によって走行可能距離を判断することを特徴とする請求項1に記載のFFV車両の燃費表示システム。
- 上記燃費判断部は、車両の給油モード解除時、密度センサーの測定された密度値から混合燃料の混合比を導出し、混合比に従って燃費計算ロジックの基準値を変更し、変更された基準値によって燃費を再び判断することを特徴とする請求項1に記載のFFV車両の燃費表示システム。
- 上記燃費判断部で判断された燃費を出力するクラスター;をさらに含むことを特徴とする請求項1に記載のFFV車両の燃費表示システム。
- 上記燃費判断部は、クラスターに設けられたことを特徴とする請求項1に記載のFFV車両の燃費表示システム。
- 燃料タンクに貯蔵された混合燃料の密度を測定する密度センサー;及び
上記密度センサーの測定された密度値から混合燃料の混合比を導出するエンジンECU;
上記エンジンECUの混合比に従って燃費計算ロジックの基準値を変更し、変更された基準値によって燃費を判断する燃費判断部;を含むFFV車両の燃費表示システム。 - 燃料タンクに貯蔵された混合燃料の密度値を測定する密度測定段階;
上記密度値から混合燃料の混合比を導出する混合比導出段階;
上記混合比に従って燃費計算ロジックの基準値を変更する基準値変更段階;及び
上記変更された基準値によって燃費計算ロジックを用いて燃費を判断する燃費判断段階;を含むFFV車両の燃費表示方法。 - 上記混合比導出段階は、密度値と混合比で構成された燃料データマップを用いて密度値から混合比を導出することを特徴とする請求項8に記載のFFV車両の燃費表示方法。
- 上記燃費判断段階は、基準値が変更された燃費計算ロジックを用いて給油量に伴う走行可能距離を燃費として導出することを特徴とする請求項8に記載のFFV車両の燃費表示方法。
- 上記燃費判断段階は、判断された燃費をクラスターに出力する燃費出力段階;をさらに含むことを特徴とする請求項8に記載のFFV車両の燃費表示方法。
- 上記密度測定段階は、車両の給油モード解除時、燃料タンクに貯蔵された混合燃料の密度値を測定することを特徴とする請求項8に記載のFFV車両の燃費表示方法。
- 燃料タンクに貯蔵された混合燃料の密度値から混合燃料の混合比を導出し、混合比に従って燃費計算ロジックの基準値を変更し、変更された基準値によって燃費を判断することを特徴とするFFV車両の燃費表示方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120132141A KR20140065078A (ko) | 2012-11-21 | 2012-11-21 | Ffv차량의 연비표시시스템 및 연비표시방법 |
KR10-2012-0132141 | 2012-11-21 |
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JP2014101875A true JP2014101875A (ja) | 2014-06-05 |
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JP2013033224A Pending JP2014101875A (ja) | 2012-11-21 | 2013-02-22 | Ffv車両の燃費表示システム及び燃費表示方法 |
Country Status (5)
Country | Link |
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US (1) | US9098955B2 (ja) |
JP (1) | JP2014101875A (ja) |
KR (1) | KR20140065078A (ja) |
CN (1) | CN103837437A (ja) |
DE (1) | DE102013206709A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102014218487A1 (de) * | 2014-09-15 | 2016-03-17 | Hoppe Bordmesstechnik Gmbh | Verfahren zum Bestimmen einer Brennstoffmasse und einer Brennstoffdichte |
KR101748264B1 (ko) * | 2015-09-03 | 2017-06-27 | 현대자동차주식회사 | 자동차용 연비정보 표시 장치 및 그 제어방법 |
JP7006074B2 (ja) * | 2017-03-10 | 2022-01-24 | 三菱自動車工業株式会社 | 燃料メンテナンスガイドシステム |
WO2020170006A1 (en) | 2019-02-18 | 2020-08-27 | Dghaish Osama Saeed Azzo | A device and method for examining petroleum liquids |
WO2020206224A1 (en) * | 2019-04-05 | 2020-10-08 | Kohler Co. | Dual fuel generator |
DE102020129992B4 (de) | 2020-11-13 | 2022-09-08 | Volkswagen Aktiengesellschaft | Verfahren zur Bestimmung eines Kraftstoffverbrauchs eines Fahrzeugs |
US11845042B1 (en) * | 2023-03-28 | 2023-12-19 | Phillips 66 Company | Automated tank mixing |
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JPH051931A (ja) * | 1991-06-26 | 1993-01-08 | Nissan Motor Co Ltd | 車両用燃料表示装置 |
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US20100077834A1 (en) * | 2008-09-30 | 2010-04-01 | Chao Fu Daniels | Virtual flex fuel sensor for spark ignition engines using ionization signal |
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2012
- 2012-11-21 KR KR1020120132141A patent/KR20140065078A/ko active Search and Examination
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2013
- 2013-02-22 JP JP2013033224A patent/JP2014101875A/ja active Pending
- 2013-04-15 DE DE102013206709.7A patent/DE102013206709A1/de not_active Withdrawn
- 2013-04-27 CN CN201310152979.XA patent/CN103837437A/zh active Pending
- 2013-08-20 US US13/971,550 patent/US9098955B2/en active Active
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JPH051931A (ja) * | 1991-06-26 | 1993-01-08 | Nissan Motor Co Ltd | 車両用燃料表示装置 |
US7219539B1 (en) * | 2006-04-06 | 2007-05-22 | Gm Global Technology Operations, Inc. | System and method for adjusting the fuel economy range calculation for flex fuel vehicles |
JP2007303395A (ja) * | 2006-05-12 | 2007-11-22 | Honda Motor Co Ltd | 燃料供給装置 |
US20090107215A1 (en) * | 2007-10-25 | 2009-04-30 | Denso Corporation | Alcohol density sensor disposed in fuel tank of automotive vehicle |
US20100077834A1 (en) * | 2008-09-30 | 2010-04-01 | Chao Fu Daniels | Virtual flex fuel sensor for spark ignition engines using ionization signal |
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US20140142835A1 (en) | 2014-05-22 |
DE102013206709A1 (de) | 2014-05-22 |
CN103837437A (zh) | 2014-06-04 |
KR20140065078A (ko) | 2014-05-29 |
US9098955B2 (en) | 2015-08-04 |
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