The invention discloses a wireless energy supply system suitable for an intelligent tire array type sensor, and relates to the technical field of wireless charging, the wireless energy supply system comprises a circuit part, a magnetic circuit part and a magnetic shielding part, the circuit part, the magnetic circuit part and the magnetic shielding part are all fixedly embedded in a tire, the circuit part comprises an SS compensation structure, and the SS compensation structure is connected with the magnetic circuit part. The SS compensation structure uses a capacitor to form a resonance network; the magnetic circuit part comprises a transmitter, a receiver and a magnetic structure, the magnetic structure comprises two magnetic rings, and the two magnetic rings are connected to the two ends of the transmitter and the two ends of the receiver respectively; and the magnetic shielding part comprises a flexible ferrite magnetic sheet. According to the wireless charging system, a dynamic rotating magnetic field quasi-static technology is adopted, so that the problem of stable energy supply in static and rotating states of a multi-working-condition array sensor is solved, the influence of a rotating magnetic field on charging stability is reduced, stable electric energy is provided for an intelligent tire, and the problem of wireless transmission between the intelligent tire and an automobile is solved; and stable transmission of the acquired information is realized.

    本发明公开了一种适用于智能轮胎阵列式传感器的无线供能系统,涉及到无线充电技术领域,包括电路部分、磁路部分和磁屏蔽部分,所述电路部分、磁路部分和磁屏蔽部分均固定镶嵌在轮胎内部,所述电路部分包括SS补偿结构,所述SS补偿结构使用电容构成谐振网络;所述磁路部分包括发射器、接收器和磁结构,所述磁结构包括磁环,所述磁环设置为两个,两个磁环分别连接在发射器和接收器两端;所述磁屏蔽部分包括柔性铁氧体磁片。该无线充电系统,动态旋转磁场拟静态技术,解决多工况阵列传感器静止与旋转状态稳定供能难题,降低旋转磁场对充电稳定性的影响,为智能轮胎提供稳定电能,解决智能轮胎与汽车之间的无线传输问题,实现对采集的信息进行稳定的传输。


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    Title :

    Wireless energy supply system suitable for intelligent tire array type sensor


    Additional title:

    一种适用于智能轮胎阵列式传感器的无线供能系统


    Contributors:
    ZHANG YUN (author) / LI YUBO (author) / HUANG WEIYI (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60C VEHICLE TYRES , Fahrzeugreifen



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