A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Apparatus and method for controlling oil hydraulic pump for excavator
One embodiment of the present specification relates to a method for controlling an oil hydraulic pump for an excavator with respect to a change in an operation mode, and comprises: an operation unit generating an operation signal according to an operation of an operator and including a joystick or a pedal; an oil flow supply unit supplying an oil flow to a plurality of actuators to drive the plurality of actuators corresponding to the operation signal and including a plurality of pumps and a plurality of logic valves; and a control unit for controlling the oil flow supply unit by using a priority algorithm of each operation considering the frequency of use and load of the actuators with respect to the predetermined change of operation mode according to the operation signal.
Apparatus and method for controlling oil hydraulic pump for excavator
One embodiment of the present specification relates to a method for controlling an oil hydraulic pump for an excavator with respect to a change in an operation mode, and comprises: an operation unit generating an operation signal according to an operation of an operator and including a joystick or a pedal; an oil flow supply unit supplying an oil flow to a plurality of actuators to drive the plurality of actuators corresponding to the operation signal and including a plurality of pumps and a plurality of logic valves; and a control unit for controlling the oil flow supply unit by using a priority algorithm of each operation considering the frequency of use and load of the actuators with respect to the predetermined change of operation mode according to the operation signal.
Apparatus and method for controlling oil hydraulic pump for excavator
AHN MIN-HA (author) / JUNG WOO-YONG (author) / JANG DAL-SIK (author) / AHN HYEON-SIK (author) / LIM KWANG-HO (author)
2015-10-14
Patent
Electronic Resource
English
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