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A platform for research: civil engineering, architecture and urbanism
APPARATUS AND METHOD FOR CONTROLLING SWING OF CONSTRUCTION MACHINE
Disclosed are an apparatus and method for controlling the swing of a construction machine, which are capable of achieving a preferential boom-up function or a preferential swing function based on a swing angle during the loading work using a complex operation of a boom-up and swing. The method for controlling the swing of a construction machine, comprises: a first step of selecting a preferential boom-up function or a preferential swing function via an external input device; a second step of determining whether to operate a complex operation by an operation signal based on the operation of a boom joystick and a swing joystick; and a third step of variably controlling, if the preferential boom-up function is selected and if it is a complex operation condition, the degree of opening of an electro hydraulic valve for the swing so as to relatively limit the flow that is supplied from a hydraulic pump to a swing motor, and variably controlling, if the preferential swing function is selected and if it is a complex operation condition, the degree of opening of an electro hydraulic valve for the boom so as to relatively limit the flow that is supplied from the hydraulic pump to a boom cylinder.
APPARATUS AND METHOD FOR CONTROLLING SWING OF CONSTRUCTION MACHINE
Disclosed are an apparatus and method for controlling the swing of a construction machine, which are capable of achieving a preferential boom-up function or a preferential swing function based on a swing angle during the loading work using a complex operation of a boom-up and swing. The method for controlling the swing of a construction machine, comprises: a first step of selecting a preferential boom-up function or a preferential swing function via an external input device; a second step of determining whether to operate a complex operation by an operation signal based on the operation of a boom joystick and a swing joystick; and a third step of variably controlling, if the preferential boom-up function is selected and if it is a complex operation condition, the degree of opening of an electro hydraulic valve for the swing so as to relatively limit the flow that is supplied from a hydraulic pump to a swing motor, and variably controlling, if the preferential swing function is selected and if it is a complex operation condition, the degree of opening of an electro hydraulic valve for the boom so as to relatively limit the flow that is supplied from the hydraulic pump to a boom cylinder.
APPARATUS AND METHOD FOR CONTROLLING SWING OF CONSTRUCTION MACHINE
VORRICHTUNG UND VERFAHREN ZUR STEUERUNG DES SCHWINGENS EINER BAUMASCHINE
APPAREIL ET PROCÉDÉ DE COMMANDE DU BALANCIER D'UN ENGIN DE CHANTIER
SUK OK-JIN (author)
2016-08-10
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
APPARATUS AND METHOD FOR CONTROLLING SWING OF CONSTRUCTION MACHINE
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