A heating system for heating a vehicle interior of a vehicle having an internal combustion engine by using a heat exchanger includes three temperature sensors, wherein a first temperature sensor measures the coolant temperature at a coolant outlet of the internal combustion engine, a second temperature sensor measures the coolant temperature at a coolant inlet of the internal combustion engine, and a third temperature sensor measures the coolant temperature upstream of at least one heat source. A first heat circuit couples the heat exchanger to the internal combustion engine, whereas a second heat circuit bypasses the internal combustion engine. The first heat circuit operates solely with the internal combustion engine as a heat source when a target inlet temperature of the heat exchanger is above a preset value; otherwise an additional heat source is switched in, optionally operating in addition to the internal combustion engine.
HEIZSYSTEM UND VERFAHREN ZUM HEIZEN EINES FAHRZEUGINNENRAUMS EINES EINE BRENNKRAFTMASCHINE AUFWEISENDEN FAHRZEUGS
HEATING SYSTEM AND METHOD FOR HEATING A VEHICLE INTERIOR OF A VEHICLE HAVING AN INTERNAL COMBUSTION ENGINE
SYSTÈME DE CHAUFFAGE ET PROCÉDÉ PERMETTANT DE CHAUFFER L'HABITACLE D'UN VÉHICULE COMPRENANT UN MOTEUR À COMBUSTION INTERNE
2017-06-14
Patent
Electronic Resource
German
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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