The invention discloses a mobile direct-current charging pile with variable charging power, and a charging method. Mobile charging equipment on the market cannot charge itself in the field, is short in service life, pollutes the environment, is low in energy utilization rate, cannot adjust the generated power, and cannot meet the charging characteristic requirements of constant-voltage charging and constant-current charging of an electric vehicle. The mobile direct-current charging pile comprises a charging pile (2), the charging pile comprises a charging pile control system (1), the chargingpile control system is connected with an electric automobile (11) through a charging cable (10), the charging pile control system is connected with an engine control system (7) through a CAN bus cable(8), the engine control system is connected with an engine (6) through a CAN bus cable, the engine is connected with a generator system (4) through a connecting device (5), and the generator system is connected with the charging pile through a high-voltage wire (3). The charging method is used for the mobile direct-current charging pile with variable charging power.
移动式直流可变充电功率的充电桩及充电方法。市场上的移动充电设备,在野外无法给自身充电,使用寿命短,污染环境,能源利用率低,同时发电功率不可调整,不能满足电动汽车先恒压充电、后恒流充电的充电特性需求。本发明其组成包括:充电桩(2),所述的充电桩包括充电桩控制系统(1),所述的充电桩控制系统通过充电电缆(10)与电动汽车(11)连接,所述的充电桩控制系统通过CAN总线电缆(8)与发动机控制系统(7)连接,所述的发动机控制系统通过CAN总线电缆与发动机(6)连接,所述的发动机通过连接装置(5)与发电机系统(4)连接,所述的发电机系统通过高压电线(3)与所述的充电桩连接。本发明用于移动式直流可变充电功率的充电桩。
Mobile direct-current charging pile with variable charging power, and charging method
移动式直流可变充电功率的充电桩及充电方法
2020-07-31
Patent
Elektronische Ressource
Chinesisch
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