A method for pairing a vehicle to a wireless power transfer (WPT) station and determining their relative location using ultra-wideband (UWB) signaling is described. A Master UWB Tag transmits a Ping message and a Master UWB Anchor transmits a Pong message. The Master Tag and Master Anchor use single-sided two-way ranging (SS-TWR) or double-sided two-way ranging (DS-TWR) to determine the distance between them. The Master Tag and the Master Anchor exchange setup parameters to establish communication between the vehicle and the WPT station and determine their relative position. Each UWB tag and each UWB anchor in the WPT station determine a distance between each tag and each anchor. Based on the distances between tags and anchors and data describing the position of each anchor within the WPT station, a relative position of the vehicle and the WPT station is determined.


    Access

    Download


    Export, share and cite



    Title :

    Wireless Communication Setup for Wireless Power Transfer for Electric Vehicles


    Contributors:

    Publication date :

    2024-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    WIRELESS COMMUNICATION SETUP FOR WIRELESS POWER TRANSFER FOR ELECTRIC VEHICLES

    HEINRICH ROMAN | European Patent Office | 2024

    Free access

    Wireless Power Transfer for Electric Vehicles

    McKeever, John / Scudiere, Matthew | SAE Technical Papers | 2011


    Wireless Power Transfer for Electric Vehicles

    Scudiere, M. / McKeever, J. / Society of Automotive Engineers | British Library Conference Proceedings | 2011


    Wireless Power Transfer for Electric Vehicles

    Suh, Nam P. / Cho, Dong Ho | Springer Verlag | 2017


    WIRELESS POWER TRANSFER SYSTEMS FOR ELECTRIC VEHICLES

    GONZALES ESPIN FRANCISCO / LAEMMLE CHRISTOPHER / DEISCHL DANIEL | European Patent Office | 2020

    Free access