Cooling system for a hybrid powertrain having exhaust gas recirculation

A cooling system comprises a high temperature cooling circuit 20, a low temperature cooling circuit 30 and a motor generator unit (MGU) cooler 36 for a motor generator unit 10 which is connected along the low temperature cooling circuit 30 of an exhaust gas recirculation system (EGR) 300. The MGU 10...

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Bibliographische Detailangaben
1. Verfasser:	GIANMARCO BRUNETTI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A cooling system comprises a high temperature cooling circuit 20, a low temperature cooling circuit 30 and a motor generator unit (MGU) cooler 36 for a motor generator unit 10 which is connected along the low temperature cooling circuit 30 of an exhaust gas recirculation system (EGR) 300. The MGU 10 is connected downstream of a low temperature radiator 33 and upstream of a low temperature cooler 31 in the low temperature cooling circuit 30. A hybrid powertrain has an internal combustion engine, e.g. diesel engine 110, which has the exhaust gas recirculation system 300, at least one motor generator unit 10 and the cooling system.