EP1431550A1 - Système de gestion d'informations de consommation en carburant d'un moteur de véhicule automobile - Google Patents
Système de gestion d'informations de consommation en carburant d'un moteur de véhicule automobile Download PDFInfo
- Publication number
- EP1431550A1 EP1431550A1 EP03292793A EP03292793A EP1431550A1 EP 1431550 A1 EP1431550 A1 EP 1431550A1 EP 03292793 A EP03292793 A EP 03292793A EP 03292793 A EP03292793 A EP 03292793A EP 1431550 A1 EP1431550 A1 EP 1431550A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- information
- engine
- consumption information
- fuel consumption
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0625—Fuel consumption, e.g. measured in fuel liters per 100 kms or miles per gallon
Definitions
- the present invention relates to an information management system fuel consumption of a motor vehicle engine.
- the invention relates to such a management system for a vehicle engine fitted with gas purification means exhaust, the operation of which is controlled by a computer adapted control system to determine a first quantity of fuel to be injected in the engine for normal operation and a second amount of fuel to be injected into the engine to trigger a regeneration of the means of purification.
- gas purification means exhaust systems such as, for example, particle filters, NOx traps, etc.
- These purification means allow for example to trap the unwanted pollutant emissions and then treating them during a regeneration phase.
- This regeneration phase must be triggered regularly by example depending on the state of charge of the purification means, by the computer engine operation control.
- this regeneration is generally triggered by increasing the amount of fuel injected into the engine to enrich the air / fuel mixture to cause an increase in temperature exhaust gases with a view to triggering the regeneration of the means purification, such as by triggering the combustion of particles trapped in a particulate filter.
- this engine consumption information is transmitted to the rest of the equipment of the vehicle, such as for example the management means consumption information, through a transmission network on-board information.
- These consumption information management means include for example means for displaying instant consumption information for vehicle users and means of calculating average consumption and autonomy of it.
- the object of the invention is therefore to solve these problems.
- the invention relates to a management system fuel consumption information of a motor vehicle engine equipped with means for purifying the exhaust gases thereof, including the operation is controlled by a control computer, adapted to determine a first quantity of fuel to be injected into the engine for its operation normal and a second amount of fuel to inject into the engine to start a regeneration phase of the purification means and connected by an information transmission network, to management means consumption information including display means instant consumption information and means of calculating average consumption and autonomy of the vehicle, characterized in that the computer is associated with successive transmission means on the network, during a phase of regeneration of the purification means, the first and second determined quantities of fuel, intended for reception means management means correspondents, to deliver the first quantity of fuel to the display means and the second quantity of fuel to the means Calculation.
- FIG. 1 shows the general structure of a system management of fuel consumption information of an engine motor vehicle.
- the engine is designated by the general reference 1 and has an exhaust line designated by the general reference 2, in which are integrated means 3 for purifying the exhaust gases of the engine.
- These purification means are for example formed by a trap NOx, a particulate filter, etc.
- this control computer is then adapted to determine a quantity of fuel to be injected into the engine to meet the motorization needs of the vehicle.
- This regeneration phase is also triggered by the computer 4 from trigger information, such as for example from load of pollutants in purification or other means.
- control computer of the engine determines another amount of fuel to inject into the engine, additional compared to that required for normal engine operation, for cause an enrichment of the air / fuel mixture which results in a increase in the exhaust gas temperature thereof, this increase of temperature being likely to favor the regeneration of the means of purification.
- such an increase in gas temperature exhaust can bring pollutants trapped in the purification means at their combustion temperature. This is the case for example of trapped particles in a particle filter.
- this calculator engine operation control is also connected to consumption information management means, designated by the reference general 5 in this figure, these means comprising for example means display of instantaneous engine consumption information, designated by the general reference 6 and means of calculating the average consumption of the vehicle and its autonomy, designated by the general reference 7.
- These display means comprise for example an integrated display on the vehicle dashboard to deliver consumption information instantaneous of the engine to the users of it, while the means of calculation are formed for example by any suitable computer.
- the engine operating control computer and these management means are connected by an information transmission network designated by the general reference 8 in these figures, formed for example by a multiplexed network.
- the engine control computer 4 is associated with means 9 for successive transmission on the network, during a regeneration phase means of purification, first and second quantities of fuel determined by the calculator, the first quantity, i.e. that determined for normal engine operation, being intended for the means information display 6 and the second quantity, that is to say that determined for the regeneration of the purification means being intended for the means of calculation 7.
- Management means are associated with means of corresponding reception 10, making it possible to identify the nature of the information amount of fuel received from the computer, through the network, and direct them to the corresponding means, i.e. the display means or the means of calculation.
- the display means 6 will receive so the first quantity to display it, while the calculation means will receive the second quantity for the rest of the average consumption calculations and autonomy.
- FIG. 2 the triggering of a regeneration has been illustrated which is caused as shown in Figure 3, by an increase in the amount of fuel injected into the engine.
- the emission has been illustrated successively and alternately information on the quantities of fuel injected into the engine for its normal operation or for regeneration.
- the first and second quantities of fuel emitted on the network are identified by means of corresponding reception 10 associated with the management means.
- this information can be combined with information corresponding identification which, as illustrated in Figure 5, can be formed by a data bit, associated with quantity information of fuel, this bit being set to a first value for the first quantity of fuel and a second value for the second amount of fuel.
- the quantity transmitted corresponds to the quantity of fuel to be injected for operation normal of the motor, while when the data bit is zero, the quantity transmitted is the quantity injected for the regeneration of the means of purification.
- the display means then receive consumption information normal engine, which avoids the problems mentioned above, while that the computing means receive real consumption information of the engine, during the regeneration phase, which keeps the accuracy calculating the average consumption of the vehicle and the range of the vehicle.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Measuring Volume Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
- les première et seconde quantités de carburant émises sur le réseau sont associées à des informations d'identification ;
- les informations d'identification sont formées par un bit de données associé aux informations de consommation et fixé à une première valeur, pour la première quantité et à une seconde valeur, pour la seconde quantité.
- la Fig.1 représente un schéma synoptique illustrant la structure générale d'un système de gestion selon l'invention ; et
- les Figs.2 à 5 illustrent le fonctionnement de celui-ci.
Claims (3)
- Système de gestion d'informations de consommation en carburant d'un moteur de véhicule automobile équipé de moyens de purification des gaz d'échappement de celui-ci, dont le fonctionnement est contrôlé par un calculateur (4) de contrôle, adapté pour déterminer une première quantité de carburant à injecter dans le moteur pour son fonctionnement normal et une seconde quantité de carburant à injecter dans le moteur pour déclencher une phase de régénération des moyens de purification (3) et raccordé par un réseau de transmission d'informations (8), à des moyens (5) de gestion des informations de consommation comprenant des moyens d'affichage d'informations de consommation instantanée (6) et des moyens de calcul (7) de consommation moyenne et d'autonomie du véhicule, caractérisé en ce que le calculateur (4) est associé à des moyens (9) d'émission successive sur le réseau, lors d'une phase de régénération des moyens de purification, des première et seconde quantités de carburant déterminées, à destination des moyens de réception correspondants (10) de moyens de gestion, pour délivrer la première quantité de carburant aux moyens d'affichage (6) et la seconde quantité de carburant aux moyens de calcul (7).
- Système selon la revendication 1, caractérisé en ce que les première et seconde quantités de carburant émises sur le réseau (8) sont associées à des informations d'identification.
- Système selon la revendication 2, caractérisé en ce que les informations d'identification sont formées par un bit de données associé aux informations de consommation et fixé à une première valeur, pour la première quantité et à une seconde valeur, pour la seconde quantité.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0215664 | 2002-12-11 | ||
FR0215664A FR2848609B1 (fr) | 2002-12-11 | 2002-12-11 | Systeme de gestion d'informations de consommation en carburant d'un moteur de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1431550A1 true EP1431550A1 (fr) | 2004-06-23 |
EP1431550B1 EP1431550B1 (fr) | 2005-07-20 |
Family
ID=32338687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03292793A Expired - Lifetime EP1431550B1 (fr) | 2002-12-11 | 2003-11-06 | Système de gestion d'informations de consommation en carburant d'un moteur de véhicule automobile |
Country Status (7)
Country | Link |
---|---|
US (1) | US6907340B2 (fr) |
EP (1) | EP1431550B1 (fr) |
JP (1) | JP4383838B2 (fr) |
AT (1) | ATE299992T1 (fr) |
DE (1) | DE60301045T2 (fr) |
ES (1) | ES2243876T3 (fr) |
FR (1) | FR2848609B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2694162C1 (ru) * | 2018-09-18 | 2019-07-09 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" | Способ автоматического нормирования расхода топлива для транспортных средств |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2848609B1 (fr) * | 2002-12-11 | 2005-03-11 | Peugeot Citroen Automobiles Sa | Systeme de gestion d'informations de consommation en carburant d'un moteur de vehicule automobile |
FR2895016B1 (fr) * | 2005-12-21 | 2010-09-03 | Peugeot Citroen Automobiles Sa | Systeme de commande du declenchement d'une purge de moyens de depollution comportant des moyens formant piege a nox. |
JP2009144662A (ja) * | 2007-12-17 | 2009-07-02 | Fuji Heavy Ind Ltd | 車両の航続可能距離算出システム |
JP2011127456A (ja) * | 2009-12-15 | 2011-06-30 | Ud Trucks Corp | 車両の燃費評価システム |
CN103471674A (zh) * | 2013-08-05 | 2013-12-25 | 中交一航局第三工程有限公司 | 船舶燃油消耗智能化监控系统 |
CN104568038B (zh) * | 2013-10-17 | 2018-07-10 | 上海遥薇(集团)有限公司 | 车辆油耗管理方法及系统 |
CN103884396A (zh) * | 2014-03-21 | 2014-06-25 | 浪潮集团有限公司 | 一种基于大数据的汽车油耗智能分析方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1018449A2 (fr) * | 1999-01-07 | 2000-07-12 | Nissan Motor Co., Ltd. | Système et méthode d'affichage de la consommation de carburant dans un véhicule |
EP1134397A2 (fr) * | 2000-03-17 | 2001-09-19 | Ford Global Technologies, Inc. | Méthode et dispositif pour améliorer la consommation de carburant d'un moteur à combustion interne à mélange pauvre |
FR2807470A1 (fr) * | 2000-04-07 | 2001-10-12 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile |
EP1203877A1 (fr) * | 2000-11-03 | 2002-05-08 | Peugeot Citroen Automobiles SA | Système d'aide à la régénération d'un filtre à particules intégré dans une ligne d'échappement d'un moteur Diesel de véhicule |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5877128A (ja) * | 1981-10-30 | 1983-05-10 | Matsushita Electric Ind Co Ltd | 燃料噴射制御方式 |
JP2002235533A (ja) * | 2001-02-07 | 2002-08-23 | Komatsu Ltd | 内燃機関の排気ガス浄化装置 |
FR2848609B1 (fr) * | 2002-12-11 | 2005-03-11 | Peugeot Citroen Automobiles Sa | Systeme de gestion d'informations de consommation en carburant d'un moteur de vehicule automobile |
-
2002
- 2002-12-11 FR FR0215664A patent/FR2848609B1/fr not_active Expired - Fee Related
-
2003
- 2003-11-06 AT AT03292793T patent/ATE299992T1/de not_active IP Right Cessation
- 2003-11-06 ES ES03292793T patent/ES2243876T3/es not_active Expired - Lifetime
- 2003-11-06 EP EP03292793A patent/EP1431550B1/fr not_active Expired - Lifetime
- 2003-11-06 DE DE60301045T patent/DE60301045T2/de not_active Expired - Lifetime
- 2003-12-04 US US10/726,519 patent/US6907340B2/en not_active Expired - Fee Related
- 2003-12-08 JP JP2003408658A patent/JP4383838B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1018449A2 (fr) * | 1999-01-07 | 2000-07-12 | Nissan Motor Co., Ltd. | Système et méthode d'affichage de la consommation de carburant dans un véhicule |
EP1134397A2 (fr) * | 2000-03-17 | 2001-09-19 | Ford Global Technologies, Inc. | Méthode et dispositif pour améliorer la consommation de carburant d'un moteur à combustion interne à mélange pauvre |
FR2807470A1 (fr) * | 2000-04-07 | 2001-10-12 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile |
EP1203877A1 (fr) * | 2000-11-03 | 2002-05-08 | Peugeot Citroen Automobiles SA | Système d'aide à la régénération d'un filtre à particules intégré dans une ligne d'échappement d'un moteur Diesel de véhicule |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2694162C1 (ru) * | 2018-09-18 | 2019-07-09 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" | Способ автоматического нормирования расхода топлива для транспортных средств |
Also Published As
Publication number | Publication date |
---|---|
JP4383838B2 (ja) | 2009-12-16 |
JP2004190676A (ja) | 2004-07-08 |
DE60301045D1 (de) | 2005-08-25 |
US20040117103A1 (en) | 2004-06-17 |
FR2848609A1 (fr) | 2004-06-18 |
EP1431550B1 (fr) | 2005-07-20 |
ES2243876T3 (es) | 2005-12-01 |
ATE299992T1 (de) | 2005-08-15 |
US6907340B2 (en) | 2005-06-14 |
FR2848609B1 (fr) | 2005-03-11 |
DE60301045T2 (de) | 2006-05-24 |
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