DE102009046900A1 - Device for use in control console of motor vehicle to determine energy utilization rate of motor vehicle, has processing device designed to determine driving information and to output driving information to output unit - Google Patents
Device for use in control console of motor vehicle to determine energy utilization rate of motor vehicle, has processing device designed to determine driving information and to output driving information to output unit Download PDFInfo
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- DE102009046900A1 DE102009046900A1 DE102009046900A DE102009046900A DE102009046900A1 DE 102009046900 A1 DE102009046900 A1 DE 102009046900A1 DE 102009046900 A DE102009046900 A DE 102009046900A DE 102009046900 A DE102009046900 A DE 102009046900A DE 102009046900 A1 DE102009046900 A1 DE 102009046900A1
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- motor vehicle
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- energy
- processing device
- driving information
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- 230000008569 process Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Images
Classifications
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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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
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- B60K35/28—
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B60K2360/174—
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/30—Driving style
-
- 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
- B60W2554/00—Input parameters relating to objects
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- 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
Abstract
Description
Ein Energieausnutzungsgrad eines Kraftfahrzeugs beschreibt, wie viel der Energie, die in dem Kraftfahrzeug umgesetzt wird, zur Erfüllung einer Transportaufgabe des Kraftfahrzeugs verwendet wird. In den Energieausnutzungsgrad fließt neben einem Wirkungsgrad des gesamten Kraftfahrzeugs und externen Bedingungen wie einer Straßenführung auch eine Fahrweise eines Fahrers des Kraftfahrzeuges ein. Verzichtet der Fahrer beispielsweise auf starke Beschleunigungen und häufige Bremsvorgänge, so kann dadurch der Energieausnutzungsgrad gesteigert werden.A degree of energy efficiency of a motor vehicle describes how much of the energy that is converted in the motor vehicle is used to fulfill a transport task of the motor vehicle. In addition to an efficiency of the entire motor vehicle and external conditions such as a road guideway, a driving style of a driver of the motor vehicle also flows into the degree of energy utilization. For example, if the driver dispenses with strong accelerations and frequent braking, the degree of energy utilization can thereby be increased.
Stand der TechnikState of the art
Die
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung und ein Verfahren zur Bestimmung eines Energieausnutzungsgrades eines Kraftfahrzeugs anzugeben.The invention has for its object to provide an apparatus and a method for determining an energy efficiency of a motor vehicle.
Offenbarung der ErfindungDisclosure of the invention
Die Erfindung löst dieses Problem durch eine Vorrichtung mit den Merkmalen des Anspruchs 1 und durch ein Verfahren mit den Merkmalen des Anspruchs 7. Unteransprüche geben Ausgestaltungen wieder.The invention solves this problem by a device having the features of claim 1 and by a method having the features of
Erfindungsgemäß wird ein Fahrzustand eines Kraftfahrzeugs bestimmt und der Energieausnutzungsgrad des Kraftfahrzeugs bestimmt. Auf dieser Basis wird ein Fahrerhinweis auf eine Fahrweise mit optimiertem Energieausnutzungsgrad bestimmt und an den Fahrer ausgegeben. So kann der Fahrer anhand von konkreten Handlungsanweisungen eine Fahrweise mit hohem Energieausnutzungsgrad ausüben bzw. erlernen, wodurch Energie eingespart und ein Ausstoß von Schadstoffen minimiert werden kann.According to the invention, a driving state of a motor vehicle is determined and the degree of energy utilization of the motor vehicle is determined. On the basis of this, a driver's notice of a driving style with an optimized degree of energy utilization is determined and output to the driver. In this way, the driver can exercise or learn a driving style with a high degree of energy efficiency based on specific instructions, thereby saving energy and minimizing the emission of pollutants.
Der Fahrerhinweis kann auf der Basis eines Funktionsprinzips des Antriebssystems bestimmt werden, so dass vorteilhaft auf energietechnische Besonderheiten von Antriebskonzepten wie einen unterstützenden bzw. alternativen Elektroantrieb oder einen Hybridantrieb des Kraftfahrzeugs eingegangen werden kann. Dies ist insbesondere vorteilhaft bei Kraftfahrzeugen mit mehreren parallelen oder sich ergänzenden Antriebseinrichtungen, die auf unterschiedlichen Prinzipien basieren, wie einem elektrischen Antrieb und einem Antrieb durch einen Verbrennungsmotor. Die Erfindung erlaubt es weiter vorteilhafterweise, eine Änderung des Funktionsprinzips des Antriebssystems während der Fahrt, wie es beispielsweise bei einem Hybridantrieb möglich sein kann, in die Bestimmung mit einzubeziehen.The driver information can be determined on the basis of a functional principle of the drive system, so that advantageous energy-related features of drive concepts such as a supporting or alternative electric drive or a hybrid drive of the motor vehicle can be addressed. This is particularly advantageous in motor vehicles having a plurality of parallel or complementary drive means based on different principles, such as an electric drive and a drive by an internal combustion engine. The invention further advantageously makes it possible to include in the determination a change in the operating principle of the drive system while driving, as may be possible, for example, in a hybrid drive.
Es kann auch eine Verkehrssituation des Kraftfahrzeugs erfasst und der Fahrerhinweis auf eine Fahrweise mit optimiertem Energieausnutzungsgrad auf der Basis der erfassten Verkehrssituation bestimmt werden. Dadurch kann die Fahrweise des Fahrers weiter vorausschauend optimiert werden als ein Aufmerksamkeitsbereich des Fahrers reicht.It is also possible to detect a traffic situation of the motor vehicle and to determine the driver's indication of a driving style with an optimized degree of energy utilization on the basis of the detected traffic situation. As a result, the driving style of the driver can be further optimized in advance than a range of attention of the driver extends.
Der Fahrzustand des Kraftfahrzeugs kann auf der Basis von Daten von Subsystemen des Kraftfahrzeugs bestimmt werden, wobei die Daten mittels einer Schnittstelle zum Kraftfahrzeug empfangen werden. Vorteilhafterweise werden Daten zur Bestimmung des Fahrzustandes verwendet, die ohnehin an Bord des Kraftfahrzeugs erfasst bzw. bereitgestellt werden. Die Erfindung kann Teil einer integrierten Bedienkonsole des Kraftfahrzeugs sein, so dass sich alle Interaktionselemente mit dem Fahrer des Kraftfahrzeugs an einer gut einsehbaren und bedienbaren Stelle befinden, ohne dass zusätzliche, kostenträchtige Interaktionselemente in das Kraftfahrzeug eingebaut werden müssen.The driving state of the motor vehicle can be determined on the basis of data from subsystems of the motor vehicle, wherein the data is received by means of an interface to the motor vehicle. Advantageously, data are used to determine the driving condition, which are detected or provided on board the motor vehicle anyway. The invention may be part of an integrated control console of the motor vehicle, so that all interaction elements with the driver of the motor vehicle are located in a well-visible and easy to use, without additional, costly interaction elements must be installed in the vehicle.
Die Ausgabe des Fahrerhinweises kann auf optische, akustische oder haptische Weise erfolgen. So lässt sich ein guter Kompromiss zwischen einer detaillierten Information und einer potentiellen Ablenkung des Fahrers vom Straßenverkehr erzielen.The output of the driver information can be done in an optical, acoustic or haptic manner. Thus, a good compromise between detailed information and potential distraction of the driver from the road can be achieved.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Im Folgenden wird die Erfindung mit Bezug auf die beigefügten Zeichnungen genauer beschrieben, in denen:In the following, the invention will be described in more detail with reference to the attached drawings, in which:
darstellt.
represents.
Das Kraftfahrzeug
Der Verbrennungsmotor
In einer zweiten Betriebsart des Antriebssystems
In einer dritten Betriebsart des Antriebssystems
Unter gewissen Umständen, beispielsweise im Schiebe- oder Bremsbetrieb des Kraftfahrzeugs
Die Verarbeitungseinrichtung
Die Vorrichtung
Mittels der Schnittstelle
Auch kinetische Daten des Kraftfahrzeugs
Der Fahrzustand kann auch zeitlich zurückliegende Daten umfassen, insbesondere zeitliche Verläufe aller erhobenen Parameter des Kraftfahrzeugs
Im Gegensatz zu einem Kraftfahrzeug
Beispielsweise kann der elektrische Antriebsmotor
Diese und weitere Besonderheiten des Antriebssystems
Die Verarbeitungseinrichtung
Ferner kann auf der Anzeige
Mittels des Empfängers
Unter Nutzung dynamischer Verkehrsinformationen kann beispielsweise in Kenntnis eines bevorstehenden, aber noch nicht für den Fahrer des Kraftfahrzeugs
Im optionalen Schritt
Anschließend wird in einem Schritt
Die Erfindung ist geeignet, einen Energieausnutzungsgrad eines Kraftfahrzeugs zu optimieren und einen Fahrer beim Erlernen einer Fahrweise, die einen optimierten Energieausnutzungsgrad bewirkt, zu unterstützen. Dabei kann insbesondere auf die Gegebenheiten moderner, komplexer Antriebssysteme mit mehreren Energiewandlern unterschiedlicher Funktionsprinzipien eingegangen werden. Die Erfindung kann vorteilhafterweise mit geringem Aufwand in ein bestehendes Kraftfahrzeug
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 1607263 B1 [0002] EP 1607263 B1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102009046900A DE102009046900A1 (en) | 2009-11-20 | 2009-11-20 | Device for use in control console of motor vehicle to determine energy utilization rate of motor vehicle, has processing device designed to determine driving information and to output driving information to output unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009046900A DE102009046900A1 (en) | 2009-11-20 | 2009-11-20 | Device for use in control console of motor vehicle to determine energy utilization rate of motor vehicle, has processing device designed to determine driving information and to output driving information to output unit |
Publications (1)
Publication Number | Publication Date |
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DE102009046900A1 true DE102009046900A1 (en) | 2011-05-26 |
Family
ID=43901804
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Application Number | Title | Priority Date | Filing Date |
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DE102009046900A Ceased DE102009046900A1 (en) | 2009-11-20 | 2009-11-20 | Device for use in control console of motor vehicle to determine energy utilization rate of motor vehicle, has processing device designed to determine driving information and to output driving information to output unit |
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Country | Link |
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DE (1) | DE102009046900A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1607263B1 (en) | 2004-06-17 | 2007-08-22 | Robert Bosch Gmbh | Method and device for adjusting the force acting on a drive pedal |
-
2009
- 2009-11-20 DE DE102009046900A patent/DE102009046900A1/en not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1607263B1 (en) | 2004-06-17 | 2007-08-22 | Robert Bosch Gmbh | Method and device for adjusting the force acting on a drive pedal |
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