Disclosed is a power receiving device provided with a pickup coil (40), a rectifier circuit (43), a chopper circuit (6), a control unit (7) for controlling the ON duty ratio of a switching element (61) of the chopper circuit (6), a voltage detection unit (9) for detecting an output voltage (Vout), and a current detection unit (8) for detecting an output current (Iout). On the basis of the output voltage (Vout) and the output current (Iout), the control unit (7) controls the on-duty ratio of the switching element (61) such that the power supplied to the electrical load (LD) is equal to or less than a set power.

    公开了一种受电装置,其具备拾取线圈(40)、整流电路(43)、斩波电路(6)、对斩波电路(6)的开关元件(61)的接通占空比进行控制的控制部(7)、检测输出电压(Vout)的电压检测部9以及检测输出电流(Iout)的电流检测部(8),控制部(7)基于输出电压(Vout)和输出电流(Iout)以使向电气负载(LD)供给的供给电力成为设定电力以下的方式控制开关元件(61)的接通占空比。


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    Title :

    POWER RECEPTION DEVICE


    Additional title:

    受电装置


    Contributors:

    Publication date :

    2023-12-19


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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