公开(公告)号：US20160372934A1

公开(公告)日：2016-12-22

申请号：US14963056

申请日：2015-12-08

Applicant: STMicroelectronics (Grand Ouest) SAS

Inventor： Lionel Cimaz

IPC: H02J5/00

CPC classification number: H02J5/005 ,  B60L11/182 ,  H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14 ,  Y02T90/16

Abstract: Contactless power transfer from a transmitter to a receiver is managed. A magnetic field is generated by the transmitter from a command at a control frequency for a switching resonant circuit. The receiver communicates information to the transmitter through modulation of the magnetic field. The modulation is detected by the transmitter so as to extract the information. An adjustment of the control frequency is then made according to the received information. The modulation detection involves detecting variations in the control frequency.

Abstract translation: 从发射机到接收机的非接触式电力传输进行管理。 由发射机根据用于开关谐振电路的控制频率的指令产生磁场。 接收机通过调制磁场​​向发射机发送信息。 调制由发射机检测，以便提取信息。 然后根据接收到的信息进行控制频率的调整。 调制检测涉及检测控制频率的变化。