公开(公告)号：WO2014206369A1

公开(公告)日：2014-12-31

申请号：PCT/CN2014/081249

申请日：2014-06-30

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： TANG, Xiaohua ,  YANG, Guangming ,  ZHANG, Xinxin ,  DU, Zhiyong ,  HU, Min ,  YU, Yilong ,  LIU, Jian ,  TANG, Zheqing ,  TANG, Fu

IPC: H02J7/02 ,  H02J3/32

CPC classification number: B60L11/185 ,  B60L1/006 ,  B60L11/1803 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L15/007 ,  B60L15/02 ,  B60L2210/30 ,  B60L2210/40 ,  H02J3/32 ,  H02J5/00 ,  H02J7/02 ,  H02J7/022 ,  H02M7/487 ,  H04L12/10 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T10/7258 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y04S10/126

Abstract: A power system for an electric vehicle, an electric vehicle and a motor controller for an electric vehicle are provided. The power system includes: a power battery (10); a charge-discharge socket (20); a three-level bidirectional DC-AC module (30); a motor control switch (40); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with a third terminal of the charge-discharge control module (50) and a third terminal of the motor control switch (40), and configured to control the charge-discharge control module (50) and the motor control switch (40) according to a current working mode of the power system.

Abstract translation: 提供一种用于电动车辆的电力系统，电动车辆和电动车辆的电动机控制器。 电力系统包括：动力电池（10）; 充电 - 放电插座（20）; 三电平双向DC-AC模块（30）; 电机控制开关（40）; 充电 - 放电控制模块（50），其具有与三电平双向DC-AC模块（30）的AC端子连接的第一端子和与充放电插座（20）连接的第二端子; 以及与所述充放电控制模块（50）的第三端子和所述电动机控制开关（40）的第三端子连接的控制模块（60），并且被配置为控制所述充放电控制模块（50）和所述充放电控制模块 电机控制开关（40）根据电力系统的当前工作模式。

公开(公告)号：EP2802056A1

公开(公告)日：2014-11-12

申请号：EP12862873.2

申请日：2012-12-31

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

Inventor： TANG, Zheqing ,  DU, Zhiyong ,  TANG, Fu

IPC: H02J7/00 ,  H02J7/02

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: An electric automobile charging system (100) and an electric automobile having same. The system comprises: a power battery (10); a first charging interface (INT1) and a second charging interface (INT2) connected to an external power source; a first charging control branch (401) connected between the power battery (10) and the first charging interface (INT1); a second charging control branch (402) connected between the power battery (10) and the second charging interface (INT2); and a controller (80) connected to the first charging interface (INT1) and the second charging interface (INT2). The charging system (100) is capable of performing large-power AC charging on an electric automobile with AC power grids for civil or industrial use, so that a user can charge the electric automobile efficiently and conveniently at any place anytime. Moreover, the charging system is applicable to batteries of a wide working voltage range.

Abstract translation: 电动汽车充电系统（100），并以电动汽车具有相同。 该系统包括：一个动力电池（10）; 一个第一充电接口（INT1）和连接到外部电源的第二充电接口（INT2）; 连接在电源电池（10）和所述第一充电接口（INT1）之间的第一充电控制分支（401）; 地连接电源电池（10）和所述第二充电接口（INT2）之间的第二充电控制分支（402）; 和连接到所述第一充电接口（INT1）和第二充电接口（INT2上）的控制器（80）。 充电系统（100）能够执行大功率交流充电到电动汽车交流电网民用或工业用途一样，用户可以将电动汽车高效，方便地在任何地点任何时间收取。 更上方，充电系统是适用于宽工作电压范围的电池。

公开(公告)号：EP2802055A1

公开(公告)日：2014-11-12

申请号：EP12862112.5

申请日：2012-12-31

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

Inventor： ZHAO, Jun ,  LI, Shuaihui ,  TANG, Fu ,  TANG, Zheqing ,  LI, Yingtao ,  LIANG, Qiyuan

IPC: H02J7/00 ,  H02J7/02

CPC classification number: B60L58/10 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L50/50 ,  B60L50/51 ,  B60L50/52 ,  B60L53/00 ,  B60L53/11 ,  B60L53/14 ,  B60L53/16 ,  B60L53/18 ,  B60L53/20 ,  B60L53/22 ,  B60L53/24 ,  B60L53/60 ,  B60L55/00 ,  B60L58/12 ,  B60L58/25 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: Disclosed are an active discharge system for an electric vehicle and an electric vehicle comprising the system. The system comprises a power battery (10), a bus capacitor (CO), a charge-discharge socket (20), a two-way DC/DC module (30), a drive control switch (40), a two-way DC/AC module (50), a motor control switch (60), a charge-discharge control module (70), and a controller module (80). The controller module (80) is connected to the drive control switch (40), the motor control switch (60) and the charge-discharge control module (70), and the control module (80) is used for controlling the drive control switch (40), the motor control switch (60) and the charge-discharge control module (70) in accordance with the current operating mode of the active discharge system. The active discharge system can achieve high-power alternating-current (AC) charging to the electric vehicle using a civil or industrial AC power grid so that users can perform a quick charge at high efficiency, anytime and anywhere. In addition, suitable batteries have a wide range of operating voltages, thereby saving space and costs.

Abstract translation: 公开了一种用于电动车辆和包括该系统的电动车辆的主动排放系统。 该系统包括动力电池（10），总线电容器（CO），充放电插座（20），双向DC / DC模块（30），驱动控制开关（40），双向 DC / AC模块（50），电动机控制开关（60），充放电控制模块（70）和控制器模块（80）。 控制器模块（80）连接到驱动控制开关（40），马达控制开关（60）和充放电控制模块（70），控制模块（80）用于控制驱动控制开关 （40），电动机控制开关（60）和充放电控制模块（70）。 主动放电系统可以使用民用或工业交流电网实现对电动汽车的大功率交流（AC）充电，使用户可以随时随地以高效率进行快速充电。 此外，合适的电池具有宽范围的工作电压，从而节省空间和成本。

公开(公告)号：EP2802057A1

公开(公告)日：2014-11-12

申请号：EP12863133.0

申请日：2012-12-31

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

Inventor： LI, Yingtao ,  ZHANG, Xinxin ,  TANG, Fu

IPC: H02J7/00

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: A power system switching between charging/discharging and driving functions comprises: a power battery (10); a charging/discharging socket (20); a bi-directional DC/DC module (30); a driving control switch (40); a bi-directional DC/AC module (50); a motor control switch (60); a charging/discharging control module (70); and a controller module (80). The controller module is connected to the driving control switch, the motor control switch, and the charging/discharging control module. The controller module establishes a closed circuit between the power battery and a motor (M) when the current working mode of the power system is a drive mode, and establishes a closed circuit between the charging/discharging socket and the power battery when the current working mode of the power system is a charging/discharging mode. The power system is capable of performing large-power AC charging on an electric automobile with AC power grids for civil or industrial use, so that a user can charge the electric automobile efficiently and conveniently at any place anytime. Moreover, the power system is applicable to batteries of a wide working voltage range, the occupied space thereof is saved and the cost is low.

Abstract translation: 充电/放电和驱动功能之间的电力系统切换包括：电源电池（10）; 的充电/放电插座（20）; 双向DC / DC模块（30）; 驱动控制开关（40）; 双向DC / AC模块（50）; 电机控制开关（60）; 的充电/放电控制模块（70）; 与一控制器模块（80）。 所述控制器模块被连接到驱动控制开关，电机控制开关，和充电/放电控制模块。 控制器模块建立电源电池和电动机（M）当电力系统的当前工作模式是驱动模式之间的闭合电路，并且建立充电/放电插座与动力电池当当前工作之间的闭合电路 电力系统的模式是一个充电/放电模式。 该动力系统能够执行大功率交流充电到电动汽车交流电网民用或工业用途一样，用户可以将电动汽车高效，方便地在任何地点任何时间收取。 更过的动力系统是适用于工作电压范围宽的电池，占用的空间其保存，成本低。

公开(公告)号：EP2802055B1

公开(公告)日：2019-06-26

申请号：EP12862112.5

申请日：2012-12-31

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

Inventor： ZHAO, Jun ,  LI, Shuaihui ,  TANG, Fu ,  TANG, Zheqing ,  LI, Yingtao ,  LIANG, Qiyuan

IPC: B60L3/00 ,  B60L11/18 ,  H02J7/00 ,  H02J7/02 ,  B60L1/00 ,  H02J3/32 ,  H02J7/34 ,  H04B3/54

公开(公告)号：EP2802057B1

公开(公告)日：2018-08-22

申请号：EP12863133.0

申请日：2012-12-31

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

Inventor： LI, Yingtao ,  ZHANG, Xinxin ,  TANG, Fu

IPC: H02J7/00 ,  H02M7/00 ,  B60L3/00 ,  B60L11/18 ,  B60L1/00 ,  H02J7/02 ,  H02J3/32 ,  H02J5/00 ,  H02J7/34 ,  H04B3/54

CPC classification number: B60L11/1838 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1818 ,  B60L11/1842 ,  B60L11/1851 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/14

Abstract: Disclosed are a carrier communication method based on electric automobile charging/discharging, comprising the following steps: S1: after being powered up and started, an electric automobile detecting whether a carrier signal from a peripheral device is received through an interface wire harness and whether the carrier signal is correct; S2: when detecting the carrier signal and detecting that the carrier signal is correct, the electric automobile receiving the carrier signal through the interface wire harness; and S3: the electric automobile performing coupling and filtering on the received carrier signal to convert the carrier signal into a standard carrier signal, and demodulating the standard carrier signal into a digital signal to obtain information of the peripheral device. The method, on the basis of not increasing the number of wire harness, may implement data transmission and sharing between an automobile and ECU modules of a peripheral device, and carrier communication with other signal lines as communication media at the same time, so as to avoid construction and investment of a new communication network, and reduce manufacturing cost and maintenance difficulty. Further disclosed are a carrier communication system and a carrier apparatus based on electric automobile charging/discharging.

公开(公告)号：EP2800232B1

公开(公告)日：2018-07-04

申请号：EP12863723.8

申请日：2012-12-31

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

Inventor： TANG, Zheqing ,  DU, Zhiyong ,  TANG, Fu ,  ZHAO, Jun ,  LIANG, Qiyuan

IPC: H02J7/00 ,  H02M7/00 ,  B60L3/00 ,  B60L11/18 ,  B60L1/00 ,  H02J7/02 ,  H02J3/32 ,  H02J5/00 ,  H02J7/34 ,  H04B3/54

CPC classification number: B60L11/1838 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1818 ,  B60L11/1842 ,  B60L11/1851 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/14

Abstract: Disclosed are a carrier communication method based on electric automobile charging/discharging, comprising the following steps: S1: after being powered up and started, an electric automobile detecting whether a carrier signal from a peripheral device is received through an interface wire harness and whether the carrier signal is correct; S2: when detecting the carrier signal and detecting that the carrier signal is correct, the electric automobile receiving the carrier signal through the interface wire harness; and S3: the electric automobile performing coupling and filtering on the received carrier signal to convert the carrier signal into a standard carrier signal, and demodulating the standard carrier signal into a digital signal to obtain information of the peripheral device. The method, on the basis of not increasing the number of wire harness, may implement data transmission and sharing between an automobile and ECU modules of a peripheral device, and carrier communication with other signal lines as communication media at the same time, so as to avoid construction and investment of a new communication network, and reduce manufacturing cost and maintenance difficulty. Further disclosed are a carrier communication system and a carrier apparatus based on electric automobile charging/discharging.

公开(公告)号：EP2802056B1

公开(公告)日：2017-05-31

申请号：EP12862873.2

申请日：2012-12-31

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

Inventor： TANG, Zheqing ,  DU, Zhiyong ,  TANG, Fu

IPC: H04B3/54 ,  H02J7/00 ,  H02J7/02 ,  B60L3/00 ,  B60L11/18 ,  H02J3/32 ,  H02J7/34 ,  B60L1/00

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: Disclosed are a carrier communication method based on electric automobile charging/discharging, comprising the following steps: S1: after being powered up and started, an electric automobile detecting whether a carrier signal from a peripheral device is received through an interface wire harness and whether the carrier signal is correct; S2: when detecting the carrier signal and detecting that the carrier signal is correct, the electric automobile receiving the carrier signal through the interface wire harness; and S3: the electric automobile performing coupling and filtering on the received carrier signal to convert the carrier signal into a standard carrier signal, and demodulating the standard carrier signal into a digital signal to obtain information of the peripheral device. The method, on the basis of not increasing the number of wire harness, may implement data transmission and sharing between an automobile and ECU modules of a peripheral device, and carrier communication with other signal lines as communication media at the same time, so as to avoid construction and investment of a new communication network, and reduce manufacturing cost and maintenance difficulty. Further disclosed are a carrier communication system and a carrier apparatus based on electric automobile charging/discharging.

Abstract translation: 本发明公开了基于电动汽车的充电/放电的载波通信方法，包括以下步骤：S1：被加电之后，开始电动汽车检测是否从外围设备的载波信号被接收通过接口线束和是否 载波信号是正确的; S2：检测所述载波信号，并检测没有上述载波信号是正确的情况下，电动汽车接收通过接口线束的载波信号; 和S3：电动汽车上所接收的载波信号执行耦合和滤波的载波信号转换成标准的载波信号，和标准的载波信号解调成数字信号，以获得所述外围设备的信息。 的方法，不增加线束的数目，可以实现数据传输，并在同一时间上的汽车和一个外围设备的ECU模块，以及与其它的信号线作为通信介质载波通信之间共享，以的基础上 避免新的通信网络的建设和投资，并降低制造成本和维护难度。 进一步游离缺失盘是一个载波通信系统和基于电动汽车充电/放电的载体装置。

公开(公告)号：EP2800232A1

公开(公告)日：2014-11-05

申请号：EP12863723.8

申请日：2012-12-31

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

Inventor： TANG, Zheqing ,  DU, Zhiyong ,  TANG, Fu ,  ZHAO, Jun ,  LIANG, Qiyuan

IPC: H02J7/02 ,  B60L11/18

CPC classification number: B60L11/1851 ,  B60L1/003 ,  B60L1/006 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/18 ,  B60L11/1803 ,  B60L11/1805 ,  B60L11/1809 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1814 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L11/1842 ,  B60L11/185 ,  B60L11/1861 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2210/42 ,  B60L2230/12 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/12 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/147 ,  B60L2270/20 ,  H02J3/32 ,  H02J5/00 ,  H02J7/0036 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0063 ,  H02J7/0065 ,  H02J7/0068 ,  H02J7/007 ,  H02J7/02 ,  H02J7/022 ,  H02J7/345 ,  H02J2007/0067 ,  H04B3/542 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163 ,  Y02T90/168 ,  Y02T90/169 ,  Y04S10/126 ,  Y04S30/12 ,  Y04S30/14

Abstract: A charging system for an electric automobile and an electric automobile using the system. The charging system comprises: a power battery (10), a charging/discharging socket (20), a bidirectional DC/Dc module (30), a driving control switch (40), a bidirectional DC/AC module (50), a motor control switch (60), a charging/discharging control module (70), and a controller module (80). The controller module (80) is connected to the driving control switch (40), the motor control switch (60), and the charging/discharging control module (70). The controller module (80) is configured to control the driving control switch (40), the motor control switch (60) and the charging/discharging control module (70) according to a current work mode of the charging system. The charging system can implement high-power alternating current charging by using a civil or industrial alternating current grid, so that a user can efficiently, rapidly, and conveniently perform charging at any time and place, and the range of a work voltage of an applicable battery is wide, thereby saving the space and cost.

Abstract translation: 使用该系统的电动汽车和电动汽车充电系统。 充电系统包括：动力电池（10），充电/放电插座（20），双向DC / Dc模块（30），驱动控制开关（40），双向DC / AC模块（50）， 电动机控制开关（60），充放电控制模块（70）和控制器模块（80）。 控制器模块（80）连接到驱动控制开关（40），马达控制开关（60）和充放电控制模块（70）。 控制器模块（80）被配置为根据充电系统的当前工作模式来控制驱动控制开关（40），电动机控制开关（60）和充放电控制模块（70）。 充电系统可以通过使用民用或工业交流电网来实现高功率交流充电，使得用户可以在任何时间和地点高效地，快速地和方便地进行充电，并且适用的工作电压的范围 电池宽，节省空间和成本。

公开(公告)号：EP3014734A1

公开(公告)日：2016-05-04

申请号：EP14817799.1

申请日：2014-06-30

Applicant: BYD Company Limited

Inventor： TANG, Xiaohua ,  YANG, Guangming ,  ZHANG, Xinxin ,  DU, Zhiyong ,  HU, Min ,  YU, Yilong ,  LIU, Jian ,  TANG, Zheqing ,  TANG, Fu

IPC: H02J7/02 ,  H02J3/32

CPC classification number: B60L11/185 ,  B60L1/006 ,  B60L11/1803 ,  B60L11/1811 ,  B60L11/1812 ,  B60L11/1816 ,  B60L11/1818 ,  B60L11/1838 ,  B60L15/007 ,  B60L15/02 ,  B60L2210/30 ,  B60L2210/40 ,  H02J3/32 ,  H02J5/00 ,  H02J7/02 ,  H02J7/022 ,  H02M7/487 ,  H04L12/10 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T10/7258 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y04S10/126

Abstract: A power system for an electric vehicle, an electric vehicle and a motor controller for an electric vehicle are provided. The power system includes: a power battery (10); a charge-discharge socket (20); a three-level bidirectional DC-AC module (30); a motor control switch (40); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with a third terminal of the charge-discharge control module (50) and a third terminal of the motor control switch (40), and configured to control the charge-discharge control module (50) and the motor control switch (40) according to a current working mode of the power system.