公开(公告)号：US09209644B2

公开(公告)日：2015-12-08

申请号：US13747387

申请日：2013-01-22

Applicant: BYD Company Limited

Inventor： Wenhui Xu ,  Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Wenjin Xia ,  Shibin Ma

IPC: H02J7/00 ,  H05B1/00 ,  H05B3/42 ,  D06F75/24 ,  B60L11/00 ,  B60L11/18 ,  B60L1/02 ,  B60L3/00 ,  H01M10/615 ,  H01M10/657 ,  H02M3/158

CPC classification number: H02J7/0072 ,  B60L1/02 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/005 ,  B60L11/1864 ,  B60L11/1875 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H01M10/615 ,  H01M10/657 ,  H02J7/0014 ,  H02M3/158 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7061

Abstract: Certain embodiments of the present invention provide a battery heating circuit, wherein: the battery comprises a first battery E1 and a second battery E2, the heating circuit comprises a first switch unit 10, a second switch unit 20, a damping component R1, a damping component R2, a current storage component L1, a current storage component L2, a switching control module 100 and a charge storage component C; the first battery, the damping component R1, the current storage component L1, the first switch unit 10 and the charge storage component C are connected in series to form a first charging/discharging circuit; the second battery, the damping component R2, the current storage component L2, the charge storage component C and the second switch unit 20 are connected in series to form a second charging/discharging circuit.

Abstract translation: 本发明的某些实施例提供一种电池加热电路，其中：电池包括第一电池E1和第二电池E2，加热电路包括第一开关单元10，第二开关单元20，阻尼元件R1，阻尼 组件R2，当前存储组件L1，当前存储组件L2，切换控制模块100和电荷存储组件C; 第一电池，阻尼部件R1，电流存储部件L1，第一开关单元10和电荷存储部件C串联连接以形成第一充电/放电电路; 第二电池，阻尼部件R2，电流存储部件L2，电荷存储部件C和第二开关部件20串联连接以形成第二充电/放电电路。

公开(公告)号：US20130141032A1

公开(公告)日：2013-06-06

申请号：US13747378

申请日：2013-01-22

Applicant: BYD Company Limited

Inventor： Wenhui Xu ,  Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Wenjin Xia ,  Shibin Ma

IPC: H02J7/00

CPC classification number: H02J7/007 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  H01M10/6571 ,  H02J7/0063 ,  H02J7/022 ,  H02J7/047

Abstract: Certain embodiments of the present invention provide a battery heating circuit, wherein: the battery comprises a first battery and a second battery; the heating circuit comprises a first switch unit, a second switch unit, a damping component R1, a damping component R2, a current storage component L3, a current storage component L4, a switching control module and an energy storage component V1; the first battery, the damping component R1, the current storage component L3, the energy storage component V1 and the first switch unit are connected in series to constitute a first charging/discharging circuit; the second battery, the damping component R2, the current storage component L4, the energy storage component V1 and the second switch unit are connected in series to constitute a second charging/discharging circuit.

Abstract translation: 本发明的某些实施例提供一种电池加热电路，其中：所述电池包括第一电池和第二电池; 加热电路包括第一开关单元，第二开关单元，阻尼部件R1，阻尼部件R2，电流存储部件L3，电流存储部件L4，开关控制模块和能量存储部件V1; 第一电池，阻尼部件R1，电流存储部件L3，能量存储部件V1和第一开关单元串联连接以构成第一充电/放电电路; 第二电池，阻尼部件R2，电流存储部件L4，能量存储部件V1和第二开关部件串联连接构成第二充电/放电电路。