A charging apparatus (1) that charges a storage battery (21) mounted in an electric vehicle (2) is characterized by comprising: a first relay (11) that generates a communications start signal for starting communications between the charging apparatus (1) and the electric vehicle (2); a cable (14) electrically connecting the charging apparatus (1) and the electric vehicle (2) and having a connector(13) at one end thereof for connecting to a plug (22) in the electric vehicle (2); a signal line included in the cable (14) and having the first relay (11) connected thereto; a power supply circuit (61) that, when the connector (13) is connected to the plug (22), supplies current to the signal line; a current detection circuit (62) that detects that current has been supplied to the signal line; and a controller (15) that, when the current detection circuit (62) detects a current, controls the first relay (11) and starts communications.
一种充电装置(1),对搭载于电动车辆(2)的蓄电池(21)进行充电,其特征在于,具备:第1继电器(11),其生成用于使充电装置(1)与电动车辆(2)之间的通信开始的通信开始信号;缆线(14),其将充电装置(1)与电动车辆(2)电连接,在一端具有用于与电动车辆(2)的插头(22)连接的连接器(13);信号线,其包含在缆线(14)中,供第1继电器(11)连接;电源电路(61),其在连接器(13)与插头(22)连接时,使电流流过信号线;电流检测电路(62),其检测在信号线流过电流;以及控制器(15),其在电流检测电路(62)检测到电流时,控制第1继电器(11)而开始通信。
Charging apparatus and charging and discharging apparatus
充电装置及充放电装置
2020-10-30
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|CHARGING AND DISCHARGING APPARATUS, BATTERY CHARGING METHOD, AND CHARGING AND DISCHARGING SYSTEM
European Patent Office | 2024
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