The invention relates to a hydrogen fuel cell controller, which comprises a DC/AC conversion module used for converting and distributing a power supply input by a galvanic pile input module or a lithium battery input module; the electric pile input module is connected with the DC/AC conversion module and is used for adjusting the voltage of the electric pile unit and providing a power supply for a driving motor or a lifting motor; the lithium battery input module is connected with the DC/AC conversion module and is used for adjusting the voltage of a lithium battery unit and providing a power supply for a driving motor or a lifting motor; the driving motor output module is connected with the DC/AC conversion module and is used for providing a power supply for a driving motor; and the lifting motor output module is connected with the DC/AC conversion module and is used for providing a power supply for a lifting motor. The invention further provides a forklift power system. The number of parts of the forklift power system can be reduced, communication time can be shortened, occupied space is small, connection of the power wire harness can be effectively simplified, and cost is low.
本申请涉及一种氢燃料电池控制器,包括:DC/AC转换模块,用于转换并分配电堆输入模块或者锂电输入模块输入的电源;电堆输入模块,与所述DC/AC转换模块连接,用于调节电堆单元电压并向驱动电机或者起升电机提供电源;锂电输入模块,与所述DC/AC转换模块连接,用于调节锂电池单元电压并向驱动电机或者起升电机提供电源;驱动电机输出模块,与所述DC/AC转换模块连接,用于向驱动电机提供电源;起升电机输出模块,与所述DC/AC转换模块连接,用于向起升电机提供电源。本申请还提供一种叉车动力系统。本申请能够减少叉车动力系统的零部件数量和沟通时间,空间占用较小,并能够有效简化电源线束的连接,成本较低。
Hydrogen fuel cell controller and forklift power system
一种氢燃料电池控制器及叉车动力系统
2023-07-18
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Hydrogen fuel power system, control method, fuel cell controller and telescopic boom forklift
European Patent Office | 2023
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