公开(公告)号：US09126499B2

公开(公告)日：2015-09-08

申请号：US14373109

申请日：2013-01-18

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Xianyin Li

IPC: H01M10/625 ,  B60R16/03 ,  B60L11/18 ,  B60L1/02 ,  B60L11/00 ,  H01M10/615 ,  H01M10/657 ,  B60R16/02

CPC classification number: B60L11/1875 ,  B60L1/02 ,  B60L11/005 ,  B60L2210/30 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60R16/02 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7241 ,  Y02T10/7258

Abstract: An electric vehicle running control system is provided. The electric vehicle running control system comprises: a heating circuit (11); a load capacitor (C12); a switchgear (20) connected with the heating circuit (11) and the load capacitor (C12) respectively; and a switch control module (200) connected with the switchgear (20) for controlling the switchgear (20) to switch off when the heating circuit (11) is connected with an in-vehicle battery (5) to form a heating loop for heating the in-vehicle battery (5).

Abstract translation: 提供电动车辆行驶控制系统。 电动车辆行驶控制系统包括：加热电路（11）; 负载电容器（C12）; 与加热电路（11）和负载电容器（C12）分别连接的开关装置（20） 以及与所述开关装置（20）连接的开关控制模块（200），用于当所述加热电路（11）与车载电池（5）连接以形成用于加热的加热回路时控制所述开关设备（20）关闭 车载电池（5）。

公开(公告)号：US20150001927A1

公开(公告)日：2015-01-01

申请号：US14373109

申请日：2013-01-18

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Xianyin Li

IPC: B60L11/18 ,  H01M10/625 ,  B60R16/02

CPC classification number: B60L11/1875 ,  B60L1/02 ,  B60L11/005 ,  B60L2210/30 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60R16/02 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7241 ,  Y02T10/7258

Abstract: An electric vehicle running control system is provided. The electric vehicle running control system comprises: a heating circuit (11); a load capacitor (C12); a switchgear (20) connected with the heating circuit (11) and the load capacitor (C12) respectively; and a switch control module (200) connected with the switchgear (20) for controlling the switchgear (20) to switch off when the heating circuit (11) is connected with an in-vehicle battery (5) to form a heating loop for heating the in-vehicle battery (5).

Abstract translation: 提供电动车辆行驶控制系统。 电动车辆行驶控制系统包括：加热电路（11）; 负载电容器（C12）; 与加热电路（11）和负载电容器（C12）分别连接的开关装置（20） 以及与所述开关装置（20）连接的开关控制模块（200），用于当所述加热电路（11）与车载电池（5）连接以形成用于加热的加热回路时控制所述开关设备（20）关闭 车载电池（5）。

公开(公告)号：US09263778B2

公开(公告)日：2016-02-16

申请号：US14335831

申请日：2014-07-18

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Xianyin Li

IPC: H05B1/02 ,  H01M10/657 ,  B60L1/02 ,  B60L11/00 ,  B60L11/18 ,  H01M16/00 ,  H01M10/42 ,  H01M10/615

CPC classification number: H01M10/615 ,  B60L1/02 ,  B60L11/005 ,  B60L11/1875 ,  B60L2210/30 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H01M10/4264 ,  H01M10/657 ,  H01M16/00 ,  H01M2010/4271 ,  H01M2220/20 ,  H05B1/0236 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7241

Abstract: An electric vehicle running control system is provided. The electric vehicle running control system comprises a heating circuit coupled with an in-vehicle battery and configured to heat the in-vehicle battery. The vehicle running control system further comprises a load capacitor and a first current storage element. The first current storage element may be coupled with the load capacitor and the heating circuit respectively configured to reduce interference between the heating circuit and the load capacitor.

Abstract translation: 提供电动车辆行驶控制系统。 电动车辆行驶控制系统包括与车载电池耦合并被配置为加热车载电池的加热电路。 车辆行驶控制系统还包括负载电容器和第一电流存储元件。 第一电流存储元件可以与负载电容器和加热电路耦合，该负载电容器和加热电路分别配置成减小加热电路和负载电容器之间的干扰。

公开(公告)号：US20140329113A1

公开(公告)日：2014-11-06

申请号：US14335831

申请日：2014-07-18

Applicant: Shenzhen BYD Auto R&D Company Limited

Inventor： Yaochuan Han ,  Wei FENG ,  Qinyao Yang ,  Xianyin Li

IPC: H01M10/657 ,  H01M10/42

CPC classification number: H01M10/615 ,  B60L1/02 ,  B60L11/005 ,  B60L11/1875 ,  B60L2210/30 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H01M10/4264 ,  H01M10/657 ,  H01M16/00 ,  H01M2010/4271 ,  H01M2220/20 ,  H05B1/0236 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7241

Abstract: An electric vehicle running control system is provided. The electric vehicle running control system comprises a heating circuit coupled with an in-vehicle battery and configured to heat the in-vehicle battery. The vehicle running control system further comprises a load capacitor and a first current storage element. The first current storage element may be coupled with the load capacitor and the heating circuit respectively configured to reduce interference between the heating circuit and the load capacitor.

Abstract translation: 提供电动车辆行驶控制系统。 电动车辆行驶控制系统包括与车载电池耦合并被配置为加热车载电池的加热电路。 车辆行驶控制系统还包括负载电容器和第一电流存储元件。 第一电流存储元件可以与负载电容器和加热电路耦合，该负载电容器和加热电路分别配置成减小加热电路和负载电容器之间的干扰。

公开(公告)号：US09083196B2

公开(公告)日：2015-07-14

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 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  H01M10/6571 ,  H02J7/02 ,  H02J7/04

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。

公开(公告)号：US20130127398A1

公开(公告)日：2013-05-23

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

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：US08994332B2

公开(公告)日：2015-03-31

申请号：US13748525

申请日：2013-01-23

Applicant: BYD Company Limited

Inventor： Wenhui Xu ,  Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Wenjin Xia ,  Xianyin Li

IPC: H01M10/46 ,  H02J7/00 ,  H01M10/615 ,  H01M10/625 ,  H01M10/6571 ,  B60L11/18 ,  B60L11/00 ,  B60L1/02 ,  B60L3/00 ,  H02M3/158

CPC classification number: H01M10/5006 ,  B60L1/02 ,  B60L3/0069 ,  B60L11/005 ,  B60L11/1859 ,  B60L11/1875 ,  B60L11/1877 ,  B60L2210/10 ,  B60L2240/34 ,  B60L2240/545 ,  B60L2240/662 ,  H01M10/615 ,  H01M10/625 ,  H01M10/6571 ,  H02J7/0014 ,  H02M3/158 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7216 ,  Y02T10/7291 ,  Y02T90/16

Abstract: Certain embodiments of the present invention provide a battery heating circuit, comprising a switch unit 1, a switching control module 100, a damping component R1, an energy storage circuit, and an energy superposition unit; the energy storage circuit is configured to connect with the battery to form a loop, and comprises a current storage component L1 and a charge storage component C1; the damping component R1, the switch unit 1, the current storage component L1, and the charge storage component C1 are connected in series; the switching control module 100 is connected with the switch unit 1, and is configured to control ON/OFF of the switch unit 1, so as to control the energy flowing between the battery and the energy storage circuit.

Abstract translation: 本发明的某些实施例提供一种电池加热电路，包括开关单元1，开关控制模块100，阻尼组件R1，能量存储电路和能量叠加单元; 能量存储电路被配置为与电池连接以形成环路，并且包括电流存储部件L1和电荷存储部件C1; 阻尼部件R1，开关单元1，电流存储部件L1和电荷存储部件C1串联连接; 切换控制模块100与开关单元1连接，并且被配置为控制开关单元1的接通/断开，以便控制在电池和能量存储电路之间流动的能量。

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。

公开(公告)号：US09553576B2

公开(公告)日：2017-01-24

申请号：US14650574

申请日：2013-12-31

Applicant: BYD COMPANY LIMITED

Inventor： Chengyu Lan ,  Qinyao Yang ,  Gang Chen

IPC: H03K3/00 ,  H03K17/567 ,  H03K17/14 ,  H03K17/16 ,  H03K17/785

CPC classification number: H03K17/567 ,  H03K17/14 ,  H03K17/168 ,  H03K17/785

Abstract: A driving circuit for an IGBT module is provided. The driving circuit includes: a gate driving resistor connected with the IGBT module; a driving module connected with the gate driving resistor; an integrating circuit connected with the driving module, in which the integrating circuit comprises an equivalent resistor and a first capacitor connected in series with the equivalent resistor, and a time constant of the integrating circuit is adjusted by changing a resistance of the equivalent resistor; a first optical coupler connected with the integrating circuit; and a micro control unit, connected with the first optical coupler. The disclosed driving circuit for an IGBT module can adjust an equivalent resistance of the gate driving resistor, thus driving the IGBT module working at different powers without replacing the gate driving resistor, and improving an operation state of the IGBT module.

Abstract translation: 提供了IGBT模块的驱动电路。 驱动电路包括：与IGBT模块连接的栅极驱动电阻; 与栅极驱动电阻器连接的驱动模块; 与驱动模块连接的积分电路，其中积分电路包括等效电阻器和与等效电阻器串联连接的第一电容器，并且通过改变等效电阻器的电阻来调整积分电路的时间常数; 与所述积分电路连接的第一光耦合器; 以及与第一光耦合器连接的微控制单元。 所公开的用于IGBT模块的驱动电路可以调节栅极驱动电阻器的等效电阻，从而驱动不同功率工作的IGBT模块，而不需要更换栅极驱动电阻器，并改善IGBT模块的工作状态。