公开(公告)号：US09937807B2

公开(公告)日：2018-04-10

申请号：US15099983

申请日：2016-04-15

Applicant: Valeo Systemes de Controle Moteur

Inventor： Luis de Sousa ,  Bruno Condamin ,  Boris Bouchez ,  Pierre-Alexandre Chauvenet ,  Benedicte Silvestre

IPC: H02J7/00 ,  H02J7/14 ,  B60L11/18 ,  H02M1/15 ,  H02M1/42

CPC classification number: B60L11/182 ,  B60L11/1861 ,  H02M1/15 ,  H02M1/4208 ,  H02M1/4233 ,  Y02B70/126

Abstract: The battery charger comprises: two output terminals (BS1, BS2) between which a battery (102) is designed to be connected; two input terminals (BE1, BE2) designed to be connected to an electrical network (110); two inductors (L.A, L.C) respectively connected to the first input terminal (BE1) and to the second input terminal (BE2); two switching arms (BA, BC) for respectively connecting the inductors (LA, LC) selectively to the first output terminal (BS1) and to the second output terminal (BS2); a control device (120) designed for controlling the switching arms (BA, BC) so as to draw from the electrical network (110) a mains current (iR) in phase with the mains voltage (uR). The battery charger further comprises: a smoothing capacitor (C) connected to the second output terminal (BS2); and a connection device (112) for connecting the smoothing capacitor (C) to the second input terminal (BE2). The control device (120) is further designed to control at least the second switching arm (B.sub.C) so as to alternately charge and discharge the smoothing capacitor (C) for smoothing the load current (iB).

公开(公告)号：US20160303982A1

公开(公告)日：2016-10-20

申请号：US15099983

申请日：2016-04-15

Applicant: Valeo Systemes de Controle Moteur

Inventor： Luis de Sousa ,  Bruno Condamin ,  Boris Bouchez ,  Pierre-Alexandre Chauvenet ,  Benedicte Silvestre

IPC: B60L11/18

CPC classification number: B60L11/182 ,  B60L11/1861 ,  H02M1/15 ,  H02M1/4208 ,  H02M1/4233 ,  Y02B70/126

Abstract: The battery charger comprises: two output terminals (BS1, BS2) between which a battery (102) is designed to be connected; two input terminals (BE1, BE2) designed to be connected to an electrical network (110); two inductors (LA, LC) respectively connected to the first input terminal (BE1) and to the second input terminal (BE2); two switching arms (BA, BC) for respectively connecting the inductors (LA, LC) selectively to the first output terminal (BS1) and to the second output terminal (BS2); a control device (120) designed for controlling the switching arms (BA, BC) so as to draw from the electrical network (110) a mains current (iR) in phase with the mains voltage (uR).The battery charger further comprises: a smoothing capacitor (C) connected to the second output terminal (BS2); and a connection device (112) for connecting the smoothing capacitor (C) to the second input terminal (BE2). The control device (120) is further designed to control at least the second switching arm (BC) so as to alternately charge and discharge the smoothing capacitor (C) for smoothing the load current (iB).

Abstract translation: 电池充电器还包括：连接到第二输出端子（BS2）的平滑电容器（C）; 以及用于将平滑电容器（C）连接到第二输入端子（BE2）的连接装置（112）。 控制装置（120）还被设计成至少控制第二开关臂（BC），以交替地对平滑电容器（C）进行充电和放电，以平滑负载电流（iB）。