The present application discloses a movement buffering control system and method for forklift tilt cylinder based on angle compensation in the field of forklift control, which includes a tilt cylinder configured to control forward and backward tilting of a mast of a forklift and a lift cylinder configured to control the lifting of a fork, and further includes a controller, wherein a signal input terminal of the controller is connected to a first angle sensor to measure a tilt angle of the mast relative to a vertical plane, a second angle sensor to measure a tilt angle of a vehicle body relative to a level ground, and a pressure sensor, and wherein a signal output terminal of the controller is connected to a display, a forward-tilting proportional valve to control the oil for forward-tilting of the tilt cylinder, a backward-tilting proportional valve to control the oil for backward-tilting of the tilt cylinder, and a lift solenoid valve to control the oil for lifting of the lift cylinder. The present invention may effectively solve the defect that the mast cannot tilt to a designed maximum angle dimension or move to a maximum position without timely buffering caused by the uneven ground and the deformation of the mast due to heavy load, has strong applicability, and can meet the requirements of various working conditions and working sites.
FORKLIFT TILT CYLINDER MOTION BUFFER CONTROL SYSTEM AND METHOD BASED ON ANGLE COMPENSATION
GABELSTAPLER-KIPPZYLINDERBEWEGUNGSPUFFER-STEUERUNGSSYSTEM UND -VERFAHREN BASIEREND AUF WINKELKOMPENSATION
SYSTÈME ET PROCÉDÉ DE COMMANDE DE TAMPON DE MOUVEMENT DE VÉRIN DE BASCULEMENT POUR CHARIOT ÉLÉVATEUR À FOURCHE BASÉS SUR UNE COMPENSATION D'ANGLE
2023-12-06
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 |
FORKLIFT TILT CYLINDER MOTION BUFFER CONTROL SYSTEM AND METHOD BASED ON ANGLE COMPENSATION
European Patent Office | 2022
|Forklift tilting oil cylinder motion buffer control system and method based on angle compensation
European Patent Office | 2021
|MOVEMENT BUFFERING CONTROL SYSTEM AND METHOD FOR FORKLIFT TILT CYLINDER BASED ON ANGLE COMPENSATION
European Patent Office | 2023
|