ENGINE CONTROL SYSTEM USING ISG

An ISG control system for construction equipment for implementing an ISG (Idle Stop and Go) system under a work standby situation of the construction equipment and a control method thereof are disclosed. The ISG control system provides a switching function between an auto idle mode and an ISG mode b...

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Bibliographische Detailangaben
1. Verfasser:	CHUNG, Yun-Hyun
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR STARTING OF COMBUSTION ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	An ISG control system for construction equipment for implementing an ISG (Idle Stop and Go) system under a work standby situation of the construction equipment and a control method thereof are disclosed. The ISG control system provides a switching function between an auto idle mode and an ISG mode by an operator's selection or under a specific condition when the work of the construction equipment is in a standby state. Further, the ISG control system controls a stop and a restart of an engine through sensing of the existence of corresponding work equipment within a predetermined range, and controls the stop and the restart of the engine through sensing of an operator's operation and gesture. After the engine stop, the ISG control system continuously senses the state of the equipment and provides a switching function to a low idle mode having a low RPM at a time when performance of a primary work is expected. The ISG control system controls the idling mode, engine stop, and engine start according to detailed requirements to prevent fuel consumption due to unnecessary no-load rotation.