公开(公告)号：US20160064949A1

公开(公告)日：2016-03-03

申请号：US14844275

申请日：2015-09-03

Applicant: KETTERING UNIVERSITY

Inventor： HUA BAI ,  XUAN ZHOU

IPC: H02J5/00 ,  H02J7/02 ,  H02J17/00

CPC classification number: H02J7/025 ,  H02J17/00 ,  H02J50/12

Abstract: A power transfer system and method are provided for transferring power from an AC supply outputting a first AC voltage. The system includes a controller and a matrix converter coupled to the AC supply for converting the first AC voltage to a second AC voltage. A primary coil is connected to the matrix converter and a secondary coil is in communication with the primary coil for producing an induced AC voltage. A secondary rectifier is connected to the secondary coil for rectifying the induced AC voltage to produce a secondary DC voltage. A sensor is coupled to the secondary rectifier and to the controller for monitoring the secondary DC voltage and outputting a proportional signal. The controller is configured to control the matrix converter producing a desired second AC voltage at a desired operating frequency and maintain a predetermined secondary DC voltage in response to the signal from the sensor.

Abstract translation: 提供了一种用于从输出第一AC电压的AC电源传送电力的电力传送系统和方法。 该系统包括耦合到AC电源的控制器和矩阵转换器，用于将第一AC电压转换为第二AC电压。 初级线圈连接到矩阵转换器，次级线圈与初级线圈连通以产生感应AC电压。 次级整流器连接到次级线圈，用于整流感应的交流电压以产生次级直流电压。 传感器耦合到次级整流器和控制器，用于监视次级直流电压并输出比例信号。 控制器被配置为控制矩阵转换器以期望的工作频率产生期望的第二AC电压，并且响应于来自传感器的信号而保持预定的次级DC电压。