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1. WO2020108810 - METHOD FOR IMPROVING THE ENERGY EFFICIENCY OF A MOTOR VEHICLE, MOTOR VEHICLE, AND COMPUTER-READABLE MEDIUM

Publication Number WO/2020/108810
Publication Date 04.06.2020
International Application No. PCT/EP2019/070015
International Filing Date 25.07.2019
IPC
B60W 50/14 2020.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
50Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
08Interaction between the driver and the control system
14Means for informing the driver, warning the driver or prompting a driver intervention
CPC
B60K 2370/169
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
16Type of information
169Remaining operating distance or charge
B60K 2370/174
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
16Type of information
174Economic driving
B60W 2050/146
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
50Details 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
08Interaction between the driver and the control system
14Means for informing the driver, warning the driver or prompting a driver intervention
146Display means
B60W 50/14
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT 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
50Details 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
08Interaction between the driver and the control system
14Means for informing the driver, warning the driver or prompting a driver intervention
Applicants
  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • GRUENIG, Andreas
  • ROETH, Jens Adrian
  • REINBOLD, Alexander
  • HILDEBRANDT, Benjamin
  • VAN GELIKUM, Mark
  • BISSBORT, Florian
Priority Data
10 2018 130 443.930.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM VERBESSERN DER ENERGIEEFFIZIENZ EINES KRAFTFAHRZEUGS, KRAFTFAHRZEUG UND COMPUTERLESBARES MEDIUM
(EN) METHOD FOR IMPROVING THE ENERGY EFFICIENCY OF A MOTOR VEHICLE, MOTOR VEHICLE, AND COMPUTER-READABLE MEDIUM
(FR) PROCÉDÉ D'AMÉLIORATION DE L'EFFICACITÉ ÉNERGÉTIQUE D'UN VÉHICULE À MOTEUR, VÉHICULE À MOTEUR ET SUPPORT LISIBLE PAR ORDINATEUR
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zum Verbessern der Energieeffizienz eines Kraftfahrzeugs (1) mit den Schritten: Erfassen einer Fahrsituation; Bestimmen eines effizienten Lastbereichs (23) für einen Antriebsstrang (2) des Kraftfahrzeugs (1) in Abhängigkeit der erfassten Fahrsituation; Erfassen einer aktuellen Last des Antriebsstrangs (2); und Anzeige des bestimmten effizienten Lastbereichs (23) und der erfassten aktuellen Last in einer kombinierten Anzeigevorrichtung (4), so dass ein Fahrer den Antriebsstrang (2) des Kraftfahrzeugs (1) gezielt in den effizienten Lastbereich (23) versetzen kann. Die Erfindung betrifft des Weiteren ein Kraftfahrzeug (1) sowie ein computerlesbares Medium mit ausführbarem Programmcode, die dazu eingerichtet sind, das oben genannte Verfahren auszuführen.
(EN)
The invention relates to a method for improving the energy efficiency of a motor vehicle (1), comprising the steps of: sensing a driving situation; determining an efficient load range (23) for a powertrain (2) of the motor vehicle (1) depending on the sensed driving situation; sensing a current load on the powertrain (2); and displaying the efficient load range (23) determined and the current load sensed in a combined display device (4) such that a driver can deliberately put the powertrain (2) of the motor vehicle (1) into the efficient load range (23). The invention also relates to a motor vehicle (1) and to a computer-readable medium with executable program code which are designed to carry out the aforementioned method.
(FR)
L'invention concerne un procédé d'amélioration de l'efficacité énergétique d'un véhicule à moteur (1) comprenant les étapes suivantes : la détection d'une situation de conduite ; la détermination d'une plage de charge (23) efficace pour une chaîne cinématique (2) du véhicule à moteur (1) en fonction de la situation de conduite détectée ; la détection d'une charge actuelle de la chaîne cinématique (2) ; et l'affichage de la plage de charge (23) efficace déterminée et de la charge actuelle détectée dans un dispositif d'affichage (4) combiné de telle sorte qu'un conducteur peut déplacer de manière ciblée la chaîne cinématique (2) du véhicule à moteur (1) vers la plage de charge (23) efficace. L'invention concerne en outre un véhicule à moteur (1) et un support lisible par ordinateur pourvu de code de programme exécutable, qui sont conçus pour mettre en œuvre ledit procédé.
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