The invention discloses a diesel fork lift truck power supply safety control system and method, and particularly relates to the technical field of forklifts, the system comprises a power supply safety control device, a seat sensor, a key switch, a storage battery power supply, an instrument and vehicle control unit power supply, a power supply and a generator power supply; the power supply safety control device comprises a power supply control unit, a control device master controller, a first relay, a second relay and a third relay, the signal output end of the control device master controller is connected with the signal input end of the power supply control unit. Whether a driver is in a normal driving position or not is detected through the seat sensor, so that whether the vehicle is allowed to be started by opening a key or not is controlled, and potential safety accidents possibly caused by the fact that the driver can still open the key to start the vehicle when in an abnormal driving position are avoided to a certain extent; a gear switch signal of a forklift, a forward and backward tilting switch signal of a door frame and a lifting and descending switch signal of a pallet fork are detected.
本发明公开了一种内燃叉车电源安全控制系统及方法,具体涉及叉车技术领域,所述系统包括:电源安全控制装置、座椅传感器、钥匙开关、蓄电池电源、仪表及整车控制器电源、动力电源和发电机电源;所述电源安全控制装置包括:电源控制单元、控制装置主控,第一继电器、第二继电器和第三继电器;所述控制装置主控的信号输出端与电源控制单元的信号输入端连接。本发明通过座椅传感器检测驾驶员是否处于正常驾驶位置,从而控制车辆是否被允许打开钥匙启动,在一定程度上避免驾驶员处于不正常驾驶位置时仍可打开钥匙启动车辆可能造成的安全事故隐患;实现通过检测叉车的挡位开关信号、门架的前后倾开关信号、货叉的起升下降开关信号。
Power supply safety control system and method for diesel fork lift truck
一种内燃叉车电源安全控制系统及方法
2024-08-20
Patent
Electronic Resource
Chinese
IPC: | 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 |
Balance weight-adjustable device used for electric fork-lift truck and diesel fork lift truck
European Patent Office | 2015
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