The invention discloses an automobile wireless charging alignment method and a device thereof, a storage medium and a terminal. The method comprises the steps that the position and the advancing routeof a transmitting coil are acquired; in the running process of an automobile, a control switch connected with a receiving coil in parallel is controlled to be closed to form current detection loop detection; a coupling detection induction current in the current detection loop is detected at different positions of the automobile relative to the transmitting coil; a coupling coefficient at each position is determined according to the coupling detection induction current at different positions; a target coupling curve and a peak value thereof are determined; and when the obtained coupling coefficient approaches a peak coupling coefficient and the difference between the obtained coupling coefficient and the peak coupling coefficient is smaller than a preset threshold, a parking instruction issent and the control switch is controlled to be switched off. According to the scheme provided by the invention, the wireless charging circuit is multiplexed to realize a detection function, automatic coil alignment is realized on the basis of not additionally adding detection equipment and positioning equipment, manual operation of a user is not needed, the alignment precision is high, and the realization cost is low.

    一种汽车的无线充电对准方法及装置、存储介质、终端,所述方法包括:获取发射线圈位置和行进路线;汽车行驶过程中,控制与接收线圈并联的控制开关闭合以形成电流检测回路检测;在汽车相对于发射线圈的不同位置下,检测电流检测回路中的耦合检测感应电流;根据不同位置下的耦合检测感应电流,确定各位置下的耦合系数;确定目标耦合曲线及其峰值;当获取的耦合系数逼近所述峰值耦合系数,且与峰值耦合系数之间的差异小于预设阈值时,发送停车指令并控制控制开关断开。本发明提供的方案复用无线充电电路实现探测功能,在不额外增加探测设备和定位设备的基础上实现线圈自动对位,无需用户手动操作且对准精度高,实现成本低。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Automobile wireless charging alignment method and device thereof, storage medium and terminal


    Weitere Titelangaben:

    汽车的无线充电对准方法及装置、存储介质、终端


    Beteiligte:
    WANG SHUYANG (Autor:in) / XU YAOHUA (Autor:in)

    Erscheinungsdatum :

    29.05.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



    Electric automobile, charging control method and device thereof, terminal equipment and storage medium

    LING HEPING / HUANG WEI / LIU HAIJUN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile wireless charging system, automobile wireless charging method, equipment and medium

    ZHANG DONG / MA YAN / WANG HAIZHENG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    WIRELESS CHARGING ALIGNMENT DETECTION METHOD AND DEVICE, AND STORAGE MEDIUM

    LUO YONG | Europäisches Patentamt | 2024

    Freier Zugriff

    Wireless charging alignment detection method and device and storage medium

    LUO YONG | Europäisches Patentamt | 2024

    Freier Zugriff

    Roof type automatic alignment electric automobile wireless charging device

    CAO YIBO / PING XUECHENG / PENG JIAHAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff