The invention relates to a method for orienting a power receiving coil of a vehicle relative to a power transmitting coil of a wireless charging system of the vehicle. The method comprises:-detecting a location of the vehicle at a charging position in which the power receiving coil detects reception of electromagnetic radiation emitted from the power transmitting coil; -performing a calibration order in which the orientation of the power receiving coil and/or the power transmitting coil is changed according to a predetermined scheme while recording the electromagnetic radiation reception of the power receiving coil; -in response to the calibration order, determining a desired relative orientation between the power receiving coil and the power transmitting coil, comprising a relative angle, in which desired relative orientation the electromagnetic radiation reception of the power receiving coil is within an upper limit of the recorded electromagnetic radiation reception.

    本发明涉及一种用于使车辆的电力接收线圈相对于车辆的无线充电系统的电力发射线圈定向的方法。该方法包括:‑检测该车辆在充电位置处的定位,在充电位置中,该电力接收线圈检测对从该电力发射线圈发射的电磁辐射的接收;‑执行校准次序,在校准次序中,根据预定方案改变该电力接收线圈和/或该电力发射线圈的定向,同时记录该电力接收线圈的电磁辐射接收;‑响应于该校准次序,确定该电力接收线圈和该电力发射线圈之间的、包括相对角度的期望相对定向,在该期望相对定向下,该电力接收线圈的电磁辐射接收处于所记录的电磁辐射接收的上限范围内。


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    Title :

    Method for orienting power receiving coil relative to power transmitting coil of wireless charging system of vehicle


    Additional title:

    用于使电力接收线圈相对于车辆的无线充电系统的电力发射线圈定向的方法


    Contributors:

    Publication date :

    2023-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung




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