The invention discloses an intelligent high-frequency charger for an electric forklift and a charging method thereof, the intelligent high-frequency charger comprises a direct-current power converter, a processor, a voltage sampling unit and a charging switch controlled by the processor, and the sampling switch, the direct-current power converter, the charging switch and a power storage battery are sequentially connected to form a charging loop; the power storage battery, the sampling switch, the voltage sampling unit and the processor are connected in sequence to form a voltage sampling loop; the processor is electrically connected with the direct-current power converter and automatically adjusts the output voltage and the output current of the direct-current power converter according to the detected current voltage of the power storage battery; according to the method, the voltage level of the power storage battery connected with the charger is automatically identified, the output voltage and the output current of the charger are automatically adjusted according to the charging requirement, and the connected power storage battery is charged. According to the invention, the charging requirements of most of power storage batteries with different voltage grades and different types can be met, and multiple purposes and universality of one machine are realized.
本发明公开了一种电动叉车智能高频充电机及其充电方法,包括有直流电源变换器、处理器、电压采样单元以及由处理器控制的充电开关、采样开关,直流电源变换器、充电开关和动力蓄电池依次相连接,组成充电回路;动力蓄电池、采样开关、电压采样单元和处理器依次相连接,组成电压采样回路;处理器与直流电源变换器电连接,根据检测到的动力蓄电池的当前电压,自动调整直流电源变换器的输出电压和输出电流;自动识别出当前与其联机的动力蓄电池的电压等级,并根据充电需求,自动调整充电机的输出电压和输出电流,对连接的动力蓄电池进行充电。本发明能够满足大多数不同电压等级,不同类型的动力蓄电池的充电需求,实现了一机多用,一机通用。
Intelligent high-frequency charger for electric forklift and charging method of intelligent high-frequency charger
一种电动叉车智能高频充电机及其充电方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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