Byd Company Limited

Shenzhen Byd Auto R&d Company Limited

Fu Tang

Zheqing Tang

Zhiyong Du

Jun Zhao

Yingtao Li

Xinxin Zhang

Qiyuan Liang

Jian Hua Liu

Guangming Yang

Xiaohua Tang

Min Hu

Yilong Yu

Jian Liu

Shuaihui Li

A charging system for an electric vehicle and an electric vehicle including the same are provided. The charging system includes: a power battery; a first charging interface and a second charging interface connected with an external power source respectively; a first charging control branch connected between the power battery and the first charging interface, and a second charging control branch connected between the power battery and the second charging interface; and a controller connected with the first charging interface and the second charging interface respectively.

Charging system for electric vehicle and electric vehicle comprising the same

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 (); a charge-discharge socket (); a three-level bidirectional DC-AC module (); a motor control switch (); a charge-discharge control module () having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module () and a second terminal connected with the charge-discharge socket (); and a control module () connected with a third terminal of the charge-discharge control module () and a third terminal of the motor control switch (), and configured to control the charge-discharge control module () and the motor control switch () according to a current working mode of the power system.

Power system for electric vehicle, electric vehicle and motor controller

A charging system for an electric vehicle and an electric vehicle are provided. The charging system comprises: a power battery; a charge-discharge socket; a bidirectional DC/DC module having a first DC terminal connected with a first terminal of the power battery and a second DC terminal connected with a second terminal of the power battery; a bidirectional DC/AC module having a first DC terminal connected with the second terminal of the power battery and a second DC terminal connected with the first terminal of the power battery; a charge-discharge control module having a first terminal connected with the AC terminal of the bidirectional DC/AC module and a second terminal connected with the charge-discharge socket; and a controller module connected with the charge-discharge control module, and configured to control the charge-discharge control module according to a current operation mode of the charging system.

Electric vehicle and charging system for electric vehicle

An active discharging system for an electric vehicle and an electric vehicle including the same are provided. The active discharging system includes a power battery; a bus capacitor; a charge-discharge socket; a bidirectional DC/DC module; a driving control switch; a bidirectional DC/AC module; a motor control switch connected with the bidirectional DC/AC module and a motor; a charge-discharge control module connected with the bidirectional DC/AC module and the charge-discharge socket; and a controller module configured to control the driving control switch, the motor control switch and the charge-discharge control module according to a current operation mode of the active discharging system, to control the bus capacitor to continue charging the power battery after a charge is finished, and to control the bus capacitor to continue discharging after a discharge is finished until a voltage across the bus capacitor is less than a first predetermined value.

Electric vehicle and active discharging system for electric vehicle

A power system switching between a charge-discharge function and a driving function and an electric vehicle including the same are provided. The power system includes a power battery; a charge-discharge socket; a bidirectional DC/DC module; a driving control switch connected with the power battery and the bidirectional DC/DC module; a bidirectional DC/AC module connected with the driving control switch and the power battery; a motor control switch connected with the bidirectional DC/AC module and a motor; a charge-discharge control module connected with the bidirectional DC/AC module and the charge-discharge socket; and a controller module configured to establish a path between the power battery and the motor when a current operation mode of the power system is a driving mode, and to establish a path between the charge-discharge socket and the power battery when the current operation mode of the power system is a charge-discharge mode.

Power system switching between charge-discharge function and driving function and electric vehicle comprising the same

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Shenzhen, China

Fu Tang