Described is a method for determining a reference value for a vehicle. The method includes: performing a number of simulation cycles Sj each comprising simulation steps: making a first prediction of the vehicle's speed vpred_cc along the determined horizon with a conventional cruise control; comparing, in a first comparison, the predicted vehicle speed vpred_cc with vlim1 and vlim2, which define a motor torque used in a subsequent simulation cycle; making a second prediction of the speed when the engine torque is a value that depends on the result of said comparison in the latest preceding simulation cycle; comparing, in a second comparison, the predicted vehicle speed vpred_Tnew with vmin, and vmax1 which demarcate a range within which the speed is maintained; determining the reference value based on the second comparison and/or the second predicted speed in that simulation cycle Sj; and controlling the vehicle according to the reference value.


    Access

    Download


    Export, share and cite



    Title :

    Module and method pertaining to mode choice when determining reference values


    Contributors:

    Publication date :

    2016-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES





    MODULE AND METHOD PERTAINING TO MODE CHOICE WHEN DETERMINING REFERENCE VALUES

    JOHANSSON OSKAR / SÖDERGREN MARIA / ROOS FREDRIK | European Patent Office | 2018

    Free access

    Module and method pertaining to mode choice when determining reference values

    JOHANSSON OSKAR / SÖDERGREN MARIA / ROOS FREDRIK | European Patent Office | 2016

    Free access

    A MODULE AND A METHOD PERTAINING TO MODE CHOICE WHEN DETERMINING VEHICLE SPEED SET-POINT VALUES

    JOHANSSON OSKAR / HANSSON JÖRGEN / SÖDERGREN MARIA et al. | European Patent Office | 2016

    Free access