Energy consumption of a vehicle is optimized while traveling a route assembled of road segments between a first position and a destination. A speed profile generator is located at least partially off of the vehicle and uses an energy consumption model of the vehicle together with road grade data corresponding to the route to calculate an optimal speed profile. The speed profile specifies target speeds for respective locations on the route for traversing the route with an optimized energy consumption. The speed profile generator compares energy consumption for a plurality of feasible speed profile trajectories between a maximum trajectory and a minimum trajectory in order to identify the optimal speed profile. A speed updater is responsive to a current position of the vehicle and the optimal speed profile to initiate the target speed for the current position.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Route navigation with optimal speed profile


    Beteiligte:

    Erscheinungsdatum :

    2015-07-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



    NAVIGATION ROUTE IDENTIFYING DEVICE, NAVIGATION ROUTE IDENTIFYING METHOD, AND NAVIGATION ROUTE IDENTIFYING PROGRAM

    KAWASAKI NAOYUKI / TOMONAGA TADASHI | Europäisches Patentamt | 2023

    Freier Zugriff


    Apparatus and method for creating an optimal navigation route

    Europäisches Patentamt | 2022

    Freier Zugriff

    Apparatus and method for creating an optimal navigation route

    GONG IN YOUNG | Europäisches Patentamt | 2022

    Freier Zugriff

    NAVIGATION ROUTE PLANNING APPARATUS AND NAVIGATION ROUTE PLANNING METHOD

    UOSHITA SEIICHI | Europäisches Patentamt | 2023

    Freier Zugriff