The invention provides a flexible arm forklift and a control system and a control method of the flexible arm forklift. The flexible arm forklift comprises a car frame, a cab, a flexible arm, a trunk fork, a driving leveling oil cylinder and a driven leveling oil cylinder which are arranged on the car frame and a multitandem valve which controls the action of the flexible arm and the trunk fork, wherein a pressure sensor is arranged inside the driven leveling oil cylinder, a pulling wire box is arranged on the flexible arm, the pulling wire box is provided with a length sensor and an angle sensor which are arranged inside a data collecting device, the pressure sensor measures the weight of goods on the trunk fork, the length sensor measures the extending length of the flexible arm, and the angle sensor measures the rotating angle of the flexible arm. The flexible arm forklift, the control system and the control method of the flexible arm forklift are stable in performance and direct in display and can timely and accurately monitors the weight of forked goods, the flexible arm forklift sends an alarm and hints to an operating hand when a set value is exceeded, the working efficiency is improved, and the safe work of the machine is guaranteed.
Flexible arm forklift and control system and control method thereof
2015-04-29
Patent
Electronic Resource
English
IPC: | 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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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