A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ENGINE IDLING CONTROL SYSTEM OF CONSTRUCTION MACHINE
An engine idling control method for a construction machine according to the present disclosure comprises the steps of: setting, by an E-ECU, an initial engine RPM as a starting mode (S mode) by receiving a signal from a V-ECU at the time of an engine startup; receiving, by the E-ECU, a first instruction via an engine speed control switch in a state other than an automatic idle mode; activating the automatic idle mode when the first instruction is not input to a machine during a certain time period, and setting the engine RPM as the starting mode (S mode); deactivating the automatic idle mode when a second instruction is input to the machine via the engine speed control switch while the automatic idle mode is activated; and calculating, by the V-ECU, an actual torque required for a pump for starting the machine according to the second instruction when the automatic idle mode is deactivated, and sending the actual torque to the E-ECU.
ENGINE IDLING CONTROL SYSTEM OF CONSTRUCTION MACHINE
An engine idling control method for a construction machine according to the present disclosure comprises the steps of: setting, by an E-ECU, an initial engine RPM as a starting mode (S mode) by receiving a signal from a V-ECU at the time of an engine startup; receiving, by the E-ECU, a first instruction via an engine speed control switch in a state other than an automatic idle mode; activating the automatic idle mode when the first instruction is not input to a machine during a certain time period, and setting the engine RPM as the starting mode (S mode); deactivating the automatic idle mode when a second instruction is input to the machine via the engine speed control switch while the automatic idle mode is activated; and calculating, by the V-ECU, an actual torque required for a pump for starting the machine according to the second instruction when the automatic idle mode is deactivated, and sending the actual torque to the E-ECU.
ENGINE IDLING CONTROL SYSTEM OF CONSTRUCTION MACHINE
MOTORLEERLAUFSTEUERUNGSSYSTEM EINER BAUMASCHINE
SYSTÈME DE COMMANDE DE RALENTI DE MOTEUR DE MACHINE DE CONSTRUCTION
PARK SEONG-CHEOL (author)
2020-06-03
Patent
Electronic Resource
English
IDLING SUPPRESSION APPARATUS AND IDLING SUPPRESSION METHOD
| European Patent Office | 2017