A power generation and charging endurance system for an electric travelling crane comprises a vehicle controller, a front wind driven generator installed in an engine bin, a wheel type generator installed on travelling wheels, a rechargeable battery A and a rechargeable battery B. The vehicle controller is connected with a motor for driving the vehicle through an output line. The rechargeable battery A and the rechargeable battery B are connected in parallel and then connected with a power supply converter, and the output end of the power supply converter is connected into the vehicle controller. The current output ends of the front wind driven generator and the wheel type generator are connected to an intelligent voltage-stabilized power supply, a charging converter is arranged, the charging converter is electrically connected with the positive electrodes of the rechargeable batteries A and B respectively, and the input end of the charging converter is connected with the output end of the intelligent voltage-stabilized power supply. The wheel type generator and the wind driven generator are used for alternately charging the two batteries in the traveling process, energy recovery along with the change of the vehicle speed is achieved through electronic control, the endurance mileage can be greatly increased, the electric quantity recovery is increased, and the purposes of green traveling, energy conservation and environmental protection are achieved.
一种电动行车发电充电续航系统,包括车辆控制器、装在发动机仓内的前置风力发电机、装在行驶轮上的轮式发电机以及A、B两块可充电电池,车辆控制器通过输出线与驱动车辆的电动机相接,A、B两块可充电电池并联后与供电转换器相接,供电转换器的输出端接入车辆控制器;所述前置风力发电机和轮式发电机的电流输出端接入智能稳压电源,设有充电转换器,充电转换器分别与A、B两块可充电电池的正极电连接,充电转换器的输入端与智能稳压电源的输出端连接。在行车中利用轮式发电和风力发电机为两个电池交替充电,通过电子控制,达到随车速的变化而进行能量回收,可大大提高续航里程,增加电量回收,实现绿色出行,节能环保的目的。
Power generation and charging endurance system for electric travelling crane
一种电动行车发电充电续航系统
2021-05-18
Patent
Electronic Resource
Chinese
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