The invention discloses an extended-range hybrid forklift and a working method thereof. Existing diesel forklifts have the disadvantages that the emission pollution is high, black smoke is emitted from tail gas, the diesel forklifts cannot be used indoors, and the fuel cost is high. and gas forklifts have the disadvantages that the price is high and is twice that of a diesel forklift, the market share is small, the price of an electric forklift is twice that of the diesel forklift, fire risks exist, the efficiency is seriously reduced in cold regions, and the battery replacement cost is high.The hybrid forklift comprises a range extender system, a walking system and a lifting system, the range extender system comprises a power generator (9), an engine (8), a power generator controller (5)and an engine electronic control unit (6), the power generator is connected with the power generator controller, the engine is connected with the engine electronic control unit, and the power generator controller is connected with the lifting system. The generator controller is respectively connected with a walking motor controller (3), a vehicle control unit (4) and a battery management system (10) through leads. The hybrid forklift is applied to the field of forklifts.
增程式混动叉车及工作方法。现有柴油叉车排放污染高、尾气冒黑烟,在室内无法使用,燃油费用高;燃气叉车价格高,为柴油叉车的两倍,市场占有率较小,而电动叉车价格也为柴油叉车的两倍,且有起火风险,寒冷地区效率严重下降,换电池成本高昂。本发明的组成包括:增程器系统、行走系统和举升系统,所述的增程器系统包括发电机(9)、发动机(8)、发电机控制器(5)和发动机电子控制单元(6),所述的发电机和所述的发电机控制器连接,所述的发动机和所述的发动机电子控制单元连接,所述的发电机控制器通过导线分别和行走电机控制器(3)、整车控制器(4)和电池管理系统(10)连接。本发明用于叉车领域。
Extended-range hybrid forklift and working method thereof
增程式混动叉车及工作方法
2021-03-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
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