Provided is a cargo loading/unloading restricting device for a forklift. A forklift is provided with an engine and a cargo handling device. A cargo loading/unloading restricting device is provided with: a vehicle speed sensor configured to output a signal corresponding to the vehicle speed of a forklift; an acceleration sensor configured to output a signal corresponding to an operation amount of an accelerator pedal; and a control device configured to calculate a vehicle speed on the basis of a signal from the vehicle speed sensor, and execute a vehicle speed limiting process for limiting the vehicle speed using at least the vehicle speed. The control device is configured so as to execute a travel process (S4) for controlling the rotational speed of the engine on the basis of a signal from the acceleration sensor and a cargo handling restriction process (S5) for restricting the operation of the cargo handling device when an abnormality related to the vehicle speed restriction process has occurred.
提供一种叉车用的货物装卸限制装置。叉车具备发动机和货物装卸装置。货物装卸限制装置具备:车速传感器,其构成为输出与叉车的车速相应的信号;加速传感器,其构成为输出与加速踏板的操作量相应的信号;以及控制装置,其构成为基于车速传感器的信号来计算车速,至少使用车速来执行对车速进行限制的车速限制处理。控制装置构成为,在发生了与车速限制处理有关的异常的情况下,执行基于加速传感器的信号来控制发动机的转速的行驶处理(S4),并且执行对货物装卸装置的动作进行限制的货物装卸限制处理(S5)。
Cargo loading/unloading restricting device and cargo loading/unloading restricting method
货物装卸限制装置和货物装卸限制方法
2024-10-01
Patent
Electronic Resource
Chinese
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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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