DE2319155A1 - EMISSION-FREE HEATING OF VEHICLES WITH HYBRID DRIVE - Google Patents

EMISSION-FREE HEATING OF VEHICLES WITH HYBRID DRIVE

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Publication number
DE2319155A1
DE2319155A1 DE2319155A DE2319155A DE2319155A1 DE 2319155 A1 DE2319155 A1 DE 2319155A1 DE 2319155 A DE2319155 A DE 2319155A DE 2319155 A DE2319155 A DE 2319155A DE 2319155 A1 DE2319155 A1 DE 2319155A1
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DE
Germany
Prior art keywords
heat
heating
motor vehicle
air
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE2319155A
Other languages
German (de)
Inventor
Alfred H Dr Ing Mueller-Berner
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Daimler Benz AG
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Daimler Benz AG
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Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE2319155A priority Critical patent/DE2319155A1/en
Publication of DE2319155A1 publication Critical patent/DE2319155A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/15—Control strategies specially adapted for achieving a particular effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/46—Series type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/44—Heat storages, e.g. for cabin heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/143—Busses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Description

Emulsionsfreie Beheizung von Fahrzeugen mit Ilybridantrieb.Emulsion-free heating of vehicles with Ilybrid drive.

Die Erfindung bezieht sich auf ein Kraftfahrzeug, vorzugsweise einen Omnibus mit Hybridantrieb und mit emissionsfreier heizung, durch die in einem isolierten Wärmenspeicher erwärmte Luft dem Fahrzeuginneren zuführbar ist.The invention relates to a motor vehicle, preferably one Omnibus with hybrid drive and with emission-free heating, thanks to which in an isolated Heat storage heated air can be supplied to the vehicle interior.

Für die emissionsfreie I3eheizung von Elektrofahrzeugen sind Vorschläge für eine Speicherheizung gemacht worden, deren Wärme speicher außerhalb des Fahrzeugs nufgeladen und turnusmäßig gewechselt wird. flei derartigen Fahrzeugen mit reinem Batterieantrieb wird der Wärme speicher nach llöglichlieit so dimensioniert, daß sein Auswechseln vorzugsweise zusammen mit der Traktionsbatterie erfolgt Fahrezuge mit Hybridantrieb dagegen beziahen ihre Antriebsenergie zunächst aus einer Traktionsbatterie, welche bei der Fahrt entlanden wird. Um einen größeren Aktionsradius solcher Fahrzeuge insbesondere von Omnibussen zu gewährleisten, wird in den durch Emission nicllt so gefährdeten Randbezirken von Ständen ein Verbrennungsmotor-Generator-Aggregat eingeschaltet desseii Leistung sowolll zum Antrieb des Fahrzeugs als au coli zur teilweisen Wideraufladung der Traktionsbatterie dient. Im Stadtkern wird die Antriebsenergie ausschließlich aus der Traktionsbatterie entnormen. There are suggestions for emission-free I3 heating of electric vehicles for a storage heater, whose heat is stored outside the vehicle is charged and changed at regular intervals. flei such vehicles with pure Battery drive, the heat storage is ultimately dimensioned so that it is preferably replaced together with the traction battery Vehicles with hybrid drive, on the other hand, their drive energy initially comes from a traction battery, which will be discharged during the journey. To have a larger radius of action for such vehicles in particular for buses and coaches is not guaranteed by emissions so endangered outskirts of booths an internal combustion engine generator set switched on the power both to drive the vehicle and to use it partial recharging of the traction battery is used. The drive energy is in the city center Demould only from the traction battery.

Aufgabe der Erfindung ist es, das Auflanden des Wärmespoichers aur.erhalb des Fahrzeugs und c3as Austanschen voit aufgelandenen und entlandenen Wärmespeichern bei Hybridfahrzeugen wenigstens während einer größeren Fahlstrecke einzusparen.The object of the invention is the landing of the Wärmespoichers aur.erhalb of the vehicle and the exchange of run-up and run-down heat accumulators in hybrid vehicles to save at least during a longer distance.

bei Fahrzeugen mit Jiybridantrieb wird daher gemän der Erfindung vorgeschlagen, daß der Wärmespeicher, der während des Diesel-Elektroantriebs von der Kühlwasser- der Abgeswärme und/oder vom Dieselladeaggredat aufgeladen worden ist, während des flatterieantriebs Wärme in das Fahrzeuginnere abgibt, da bei diesen Fahrzeugen grundsätzlich die Möglichkeit besteht, durch entsprechende Dimensionierung von Verbrennungsmotor und Generator den Warmespeicller der Fahrzezugbehei zung erfidnungsgemäß gleichzeitig mit der Wiederaufladung der Traktionsbaterie- also während des Betriebs mit zugeschaltetem Hybridaggregat - über im Wärmespeicher vorgeschene Widerstandsheizdrähte aufzuheizen.in vehicles with Jiybridantrieb is therefore proposed according to the invention, that the heat accumulator, which during the diesel-electric drive from the cooling water the waste heat and / or has been charged by the diesel charging agent, during the Flattery drive gives off heat into the vehicle interior, as in these vehicles basically there is the possibility of dimensioning the internal combustion engine accordingly and generator the Warmespeicller the Fahrzezugbehei tion according to the invention at the same time with the recharging of the traction battery - i.e. during operation with switched on Hybrid unit - heated up via resistance heating wires in the heat storage tank.

Vor Antritt einer größeren Fahrt kann der Wärmespeicher ausserdem gleichzeitig mit der Traktionsbatterie im Depot vom Az aufgelanden werden. Der Wärmespeicher wird zweckmäßig so ausgelegt, daß seine Entladezeit bei maximalem Wärmebedarf der längstmöglichen Betriebsphase ohne Zuschaltung des Hybridaggregates entspricht. Je nach Ladezustand des Wärmespeichers und Stellung des Reglers für die Heizung wird von der Regelung die Einstellung der Kraftstoffeinspritzung des Verbrennungsmotors und damit dessen Abgabeleistung so verstellt, daß der Generator eine höhere elektrische Leistung abgibt, als zur Aufladung der Traktionsbatterie notwendiger ist und mit der Überschußleistung wird dann der Wärmespeicher aufgeheizt. Die Regelung erhielt dazu als Eingabedaten die 1-emperatur des Wärniespeicliers durch den Temperaturfühler, die Außenlufttemperatur durch Teniperaturfüliler und die gewünschte Innenraumtemperatur durch den Heizungsregler und regelt dadurch die Kraftstoffmenge an der Einspritzanlage.Before starting a long journey, the heat accumulator can also at the same time as the traction battery in the depot from Az run up will. The heat accumulator is expediently designed so that its discharge time at maximum heat demand for the longest possible operating phase without switching on the hybrid unit is equivalent to. Depending on the state of charge of the heat storage tank and the position of the controller for the heater is controlled by the setting of the fuel injection Combustion engine and thus its output power adjusted so that the generator delivers a higher electrical power than to charge the traction battery is more necessary and the heat storage is then heated up with the excess power. The control received the 1-temperature of the heat storage as input data by the temperature sensor, the outside air temperature by the Teniperature filler and the desired interior temperature through the heating controller and thereby regulates the Amount of fuel in the injection system.

Während des Betriebs mit zugeschaltetem Motor-Generator-Aggregat wird also der Wärmespeicher elektrisch aufgeladen und die notwendige Heizwärme für das Fnhrzeuginnere dem Kühlwasser oder den Abgasen des Verbrennungsmotors entnommen, da während dieser Betriebsphase für die Deheizung des Fahrzeugs eine ausreichende Wärme menge am Verbrennungsmotor zur Verfügung steht, die entweder über dessen Kühlsystem oder von den abgasen abgenommen werden kann. Da der Motor eines Ilybridantriebes während seincr Einschaltdauer mit lionstant hoher Leistung läuft, erfolgt die Wärmezufuhr an die umgewälzte, der Deheizung dienende Luft über den in das Leitungssystem integrierten Motorkühlwasserwärmetauscher.During operation with the motor-generator set switched on, So the heat storage is electrically charged and the necessary heating for that The interior of the vehicle is taken from the cooling water or the exhaust gases of the internal combustion engine, because during this operating phase there is sufficient to de-heat the vehicle Amount of heat on the internal combustion engine is available either via its cooling system or can be taken from the exhaust gas. As the motor of an Ilybrid drive The heat is supplied while its duty cycle is running at a constant high output to the circulated air used for de-heating via the integrated in the pipe system Engine cooling water heat exchanger.

Dadurch kann sich ein Durchströmen des in der Aufheizug befindlichen Wärmespeichers erübrigen, wenn dei Außentemperatur nicht allzu niedrig ist. Dieser Wärme speicher wird durch entsprechende Stellung des Mischventils vom Luftkreislauf abgetrennt, so daß die gesamte im Wärmeaustauscher erhitzte Luft durcll den Bypaß in den Fahrgastraum strömt. Lediglich bei cxtrem niedrigen Temperaturen kann auch noch der Wärmespeicher zusätzlich durchströmt werden.This can flow through the heating element No need for heat storage if the outside temperature is not too low. This Will store heat by setting the mixing valve accordingly separated from the air circuit, so that all of the air heated in the heat exchanger flows through the bypass into the passenger compartment. Only at extremely low temperatures the heat accumulator can also be flowed through.

Außerdem kann der Wärmespeicher zusätzlich zur elektrischen Aufheizung auch noch durch die abgase des Verbrennungsl;lotors erhitzt werden. Zu diesem Zweck werden die vom liotor kommenden Abgase durch ein in der Speichermasse verlegtes, seschlossenes llohrsystem geführt und münden, nachdem sic ;:jrI?ie an den Speicher abgegeben haben, in die Auspuffanlage Für den Übergang auf reinen Batteriebetrieb, wenn also das }Iotor-Generator-Aggregat stillsteht und der Wärmeaustauscher ausgekühlt ist, schaltet bei sinkender Temperatur der Ileizluft der Heizungsregler automatisch zur Beheizung auf den Wärme speicher um.In addition, the heat accumulator can be used for electrical heating can also be heated by the exhaust gases from the combustion oil. To this end are the exhaust gases coming from the liotor through a laid in the storage mass, The closed ear system is guided and flows after sic;: jrI? ie to the memory in the exhaust system For the transition to battery-only operation, So when the} Iotor-Generator-Aggregat stands still and the heat exchanger cooled down , the heating controller switches automatically when the temperature of the ileizluft drops for heating on the heat storage.

Dabei wird die Stellung des Mischventils entsprechend vertindert, so daß ein mehr oder weniger großer Teil der lieizluft den Wärmespeicher durchströmt.The position of the mixing valve is reduced accordingly, so that a more or less large part of the hot air flows through the heat accumulator.

Die Erfindung wird anhand eines in der Zeichnungs dargestellten Ausführungsbeispiels näher erläutert. Das Ausfülirungsbeispiel zeigt in schematischer Darstellung einen Schnitt durch einen Omnibus.The invention is based on an embodiment shown in the drawing explained in more detail. The Ausfülirungsbeispiel shows a schematic representation Section through a bus.

Der Omnibus wird durch einen Elektromotor 1 angetrieben. Die elektrische Energie erhält dieser Elektromotor in Abhängigkeit von der Stellung des Fahrpedals 2 über eine Regelung einrichtung 3. Diese wiederum erhält elektrischen Strom von der Traktionsbatterie 4 oder dem Generator 5, der von einem Verbrennungsmotor 6 angetrieben wird. Im Omnibus selbst ist eine Luftleitung 7 mit Frischluftzufuhr 8, Umluftklappe 9, Wärmetauscher 11, Mischenventil 12, Gebläse 13 und Luftnustrittsdiisen i4 vorgesehen. Parallel zu einem Leitungsabschnitt 15 der Luftleitung 7 kann auch der von einem Isoliergehäuse i6 umgebene Wärme speicher 17 in Abhängigkeit von der Stellung des Mischventils 12 mehr oder weniger von der Luft durchströmt werden. Der Wärmetauscher 11 ist durch die Kühlwasserleitungen 18 und 19 mit dem Kühlwasserkreislauf es Verbrennungsmotors 6 verbunden und wird dadurch aufgeheizt, so daP. er nach seiner Aufheizung Wärme an die ihn durchströmende Luft abgeben kann.The bus is driven by an electric motor 1. The electric This electric motor receives energy in dependence of the position of the accelerator pedal 2 via a control device 3. This in turn receives electrical Electricity from the traction battery 4 or the generator 5 from an internal combustion engine 6 is driven. In the bus itself there is an air line 7 with a fresh air supply 8, circulating air flap 9, heat exchanger 11, mixing valve 12, fan 13 and air inlet nozzles i4 provided. Parallel to a line section 15 of the air line 7 can also the heat storage 17 surrounded by an insulating housing i6 as a function of the Position of the mixing valve 12 can be flowed through more or less by the air. The heat exchanger 11 is connected to the cooling water circuit through the cooling water lines 18 and 19 it is connected to the internal combustion engine 6 and is thereby heated up, so daP. he after his Heating can give off heat to the air flowing through it.

Der Wärme speicher 17 wird durch elektrische Widerstände aufgeheizt, die ihren Strom über die Regelungseinrichtung 3 von der Traktionsbaterie 4 oder dem Generator 5 erhalten. Die Regelungseinrichtung 3 erhält dazu als Eingabedaten die Temperatur des Wärmespeichers durch den Temperaturfühler 21, die Außenluftteniperatur durch den Temperaturfühler 22 und die gewünschte Innenraumtemperatur durch den Heizungsregler 23. hierdurch wird auch die Kraftstoffmenge an der lCinspritzanlage 24 geregelt.The heat storage 17 is heated by electrical resistors, which their current via the control device 3 from the traction battery 4 or the generator 5 received. The control device 3 receives input data for this purpose the temperature of the heat accumulator through the temperature sensor 21, the outside air temperature by the temperature sensor 22 and the desired interior temperature by the heating controller 23. This also regulates the amount of fuel in the IC injection system 24.

Während des Detriebs mit zugeschaltetem Notor-Generator-Aggregat wird der Wärmespeicher 17 aufgeheizt. Da während dieser Betriebsphase des Elotor-Generator-Aggregates für die Beheizung des Fahrzeugs eine ausreichende Wärmemenge vom Verbrennungsmotor über dessen Kühlsystem zur Verfügung steht, insbesondere weil auch der Motor während dieser Zeit mit konstant hoher Leistung läuft, erfolgt die Wärmezufuhr an die durch das Geblase 13 umgewälzte, der Beheizung dienende Luft über den in das Leitungssystem integrierten Motorkühlwasser-Wärmetauscher 11. Dadurch erübrigt sich ein Durchströmen des in der Aufheizphase befindlichen Wärmespeichers 17. Dicser wird durch entsprechende Stellung des Mischventils 12 vom Luftkreislauf abgetrennt, so daß die gesamte im Wärmeaustauscher erhitzte Luft durch den Leitungsabscl>nitt 15 in den Fahrgastraum strömt. Zusätzlich oder alternativ zur Aufheizung mit elektrischem Strom kann der Wärmespeicher 17. auch noch durch die Abgase des Verbrennungsmotors erhitzt werden. Hierzu sind Abgasleitungen so durch ein in die Speichermasse des Wärme speichers 17 eingelegtes geschlossenes Rohrsystem geführt und münden, nachdem sie ihre Wärme an den Speicher 17 absegeben haben, in die Auspuffanlage.During operation with the Notor generator set switched on, the heat accumulator 17 is heated. Because during this operating phase of the electric motor-generator unit a sufficient amount of heat from the combustion engine to heat the vehicle is available via its cooling system, especially because too If the engine runs at a constantly high output during this time, the heat is supplied to the air circulated by the fan 13 and used for heating via the in the line system integrated engine cooling water heat exchanger 11. This is unnecessary a flow through the heat accumulator 17, which is in the heating phase is separated from the air circuit by the appropriate position of the mixing valve 12, so that all of the air heated in the heat exchanger flows through the duct section 15 flows into the passenger compartment. Additionally or alternatively to heating with electrical The heat accumulator 17 can also generate electricity through the exhaust gases from the internal combustion engine be heated. For this purpose, exhaust pipes are fed into the storage mass of the Heat storage 17 inserted closed pipe system out and open after they have given their heat to the memory 17, in the exhaust system.

Beim Übergang auf reinen Batteriebetrieb wenn also bei stillstehendem Verbrennungsmotor 6 und auskühlendem Wärmetauscher 11 die Traktionsbatterie 4 allein Strom für den Antrieb des Elektromotors 1 hergibt, erfolgt durch sinkende Temperatur der Hiezluft über den Heizungregler 23 automatisch der Übergang zur Beheizung aus dem Wärme speicher 17. Debei wird die Stellung des Mischventils 12 entsprechend verändert, so dar ein Teil der Ijeizluft oder die gesamte Heizluft den Wärmespeicher 17 durchströmt.When switching to pure battery operation if so when at a standstill Internal combustion engine 6 and cooling heat exchanger 11, the traction battery 4 alone Provides power for driving the electric motor 1, takes place by decreasing temperature the heating air via the heating regulator 23 automatically switches off the transition to heating the heat storage 17. Debei is the position of the mixing valve 12 accordingly changed, so part of the Ijeizluft or the entire heating air represents the heat storage 17 flows through.

Claims (5)

AnsprücheExpectations 1. Kraftfahrzeug, vorzugsweise Omnibus, mit Hybridantrieb und mit emissionsfreier Heizung, durcli die in einem isolierten Wärmespeicher erwärmte Luft dem Fahrzeuginneren zuführt ist, d a d u r c h g e k e n n z e i c h -n e t , daß der Wärmespeicher (17), der während des hybriden- Eiel;trobetriebcs von der Abgaswärme und/oder elektrisch vom liotor-Generntor-Aggregat (5, 6) aufladbar ist, während des Batterieantriebs Wärme in das Fahrzeug innere abgibt.1. Motor vehicle, preferably a bus, with hybrid drive and with emission-free heating, thanks to the air heated in an insulated heat storage tank is supplied to the vehicle interior, d u r c h e k e n n n z e i c h -n e t that the heat storage (17), which during the hybrid Eiel; trobetriebcs of the exhaust gas heat and / or electrically from the liotor Generntor unit (5, 6) can be charged while the battery drive releases heat into the vehicle interior. 2. Kraftfahrzeug-Heizung nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß der Wärmespeicher (1?) während des Betriebs mit Motor-Generator-Aggregat (5,6) elektrisch aufgeladen und die notwendige Heizwärme für das Fahrzeuginnere dem Kühlwasser oder den Abgasen des Verbrennungsmotors (6) entnommen wird.2. Motor vehicle heater according to claim 1, d a d u r c h g e k e n n z e i c h n e t that the heat accumulator (1?) during operation with the motor-generator unit (5,6) electrically charged and the necessary heating for the interior of the vehicle the cooling water or the exhaust gases of the internal combustion engine (6) is taken. 3. Kraftfahrzeug-heizung nach Anspruch 2, d a d u r c h ge k e n n z e.i c h n e t , daß dn Teil der Abgaswärme zur Erwärmung des Wärmespeichers (17) verwendet wird.3. Motor vehicle heater according to claim 2, d a d u r c h ge k e n n z e.i c h n e t that the part of the exhaust gas heat is used to heat the heat accumulator (17) is used. 4. Kraftfahrzeug-Heizung nacll den Ansprüchen l bis 3, d n -d u r c h g e k e n n z e i c h n e t , daß durch einen vorzugsweise mit einem Thermostat verbundenen Heizungsregler (23) ein in einer Luftleitung (7) angeordnetes Mischventil (12) verstellt wird, das die den Wärmespeicher (17) durchströmende Luftmenge regelt.4. Motor vehicle heating nacll claims l to 3, d n -d u r c h g e k e n n n z e i c h n e t that by a preferably with a thermostat connected heating controller (23) a mixing valve arranged in an air line (7) (12) is adjusted, which regulates the amount of air flowing through the heat accumulator (17). 5 Kraftfahrzeug-Heizung nach den Anspruch 1 bis 4, d d u r c h g e k e n n z e i c h n e t , daß in der Luftleitung (7) vorzugsweise in Strömungsrichtung hinter dem Mischventil (12 ein Umluftgeblöse (13) angeordnet ist.5 motor vehicle heater according to claims 1 to 4, d u r c h g e It is not indicated that in the air line (7), preferably in the direction of flow a circulating air fan (13) is arranged behind the mixing valve (12).
DE2319155A 1973-04-16 1973-04-16 EMISSION-FREE HEATING OF VEHICLES WITH HYBRID DRIVE Pending DE2319155A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2319155A DE2319155A1 (en) 1973-04-16 1973-04-16 EMISSION-FREE HEATING OF VEHICLES WITH HYBRID DRIVE

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Cited By (24)

* Cited by examiner, † Cited by third party
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DE3344484A1 (en) * 1983-12-06 1985-06-27 Karl-Siegfried 1000 Berlin Zillmann Heat store for motor vehicle
FR2570034A1 (en) * 1984-08-16 1986-03-14 Daimler Benz Ag Electric driven auxiliary heater for bus
AT388334B (en) * 1982-12-10 1989-06-12 Daimler Benz Ag HEATING DEVICE FOR AN ELECTRICALLY OPERATED VEHICLE
DE19636523A1 (en) * 1996-09-09 1998-03-12 Clouth Gummiwerke Ag Motor vehicle with latent heat storage and method for charging the latent heat storage
DE19832143A1 (en) * 1998-07-17 2000-01-20 Daimler Chrysler Ag Car with primary drive aggregate and air-conditioning compressor which can be driven from primary aggregate has air-conditioning compressor driven for stationary situation of primary drive aggregate by further drive aggregate
DE102006042162A1 (en) * 2006-09-06 2008-03-27 Visteon Global Technologies Inc., Van Buren Energy management system for e.g. hybrid-electric vehicle, has thermal storage device coupled to heating ventilation and air conditioning device that converts electrical power into thermal power
US7870745B2 (en) 2006-03-16 2011-01-18 Bsst Llc Thermoelectric device efficiency enhancement using dynamic feedback
US7870892B2 (en) 2004-05-10 2011-01-18 Bsst Llc Climate control method for hybrid vehicles using thermoelectric devices
US8069674B2 (en) 2001-08-07 2011-12-06 Bsst Llc Thermoelectric personal environment appliance
US8261868B2 (en) 2005-07-19 2012-09-11 Bsst Llc Energy management system for a hybrid-electric vehicle
DE102011007186A1 (en) * 2011-04-12 2012-10-18 J. Eberspächer GmbH & Co. KG Heating device for heating road vehicle interior, has heat exchanger and latent heat storage device to heat airflow to be supplied to vehicle interior, when airflow acts on heat exchanger and heat storage device, respectively
US8408012B2 (en) 2005-04-08 2013-04-02 Bsst Llc Thermoelectric-based heating and cooling system
US8613200B2 (en) 2008-10-23 2013-12-24 Bsst Llc Heater-cooler with bithermal thermoelectric device
US8631659B2 (en) 2006-08-02 2014-01-21 Bsst Llc Hybrid vehicle temperature control systems and methods
US8722222B2 (en) 2011-07-11 2014-05-13 Gentherm Incorporated Thermoelectric-based thermal management of electrical devices
US8974942B2 (en) 2009-05-18 2015-03-10 Gentherm Incorporated Battery thermal management system including thermoelectric assemblies in thermal communication with a battery
US9038400B2 (en) 2009-05-18 2015-05-26 Gentherm Incorporated Temperature control system with thermoelectric device
US9103573B2 (en) 2006-08-02 2015-08-11 Gentherm Incorporated HVAC system for a vehicle
US9310112B2 (en) 2007-05-25 2016-04-12 Gentherm Incorporated System and method for distributed thermoelectric heating and cooling
US9447994B2 (en) 2008-10-23 2016-09-20 Gentherm Incorporated Temperature control systems with thermoelectric devices
US9555686B2 (en) 2008-10-23 2017-01-31 Gentherm Incorporated Temperature control systems with thermoelectric devices
US9719701B2 (en) 2008-06-03 2017-08-01 Gentherm Incorporated Thermoelectric heat pump
US10603976B2 (en) 2014-12-19 2020-03-31 Gentherm Incorporated Thermal conditioning systems and methods for vehicle regions
US10625566B2 (en) 2015-10-14 2020-04-21 Gentherm Incorporated Systems and methods for controlling thermal conditioning of vehicle regions

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388334B (en) * 1982-12-10 1989-06-12 Daimler Benz Ag HEATING DEVICE FOR AN ELECTRICALLY OPERATED VEHICLE
DE3344484A1 (en) * 1983-12-06 1985-06-27 Karl-Siegfried 1000 Berlin Zillmann Heat store for motor vehicle
FR2570034A1 (en) * 1984-08-16 1986-03-14 Daimler Benz Ag Electric driven auxiliary heater for bus
DE19636523A1 (en) * 1996-09-09 1998-03-12 Clouth Gummiwerke Ag Motor vehicle with latent heat storage and method for charging the latent heat storage
DE19636523C2 (en) * 1996-09-09 1999-07-22 Isad Electronic Sys Gmbh & Co Motor vehicle with latent heat storage and method for charging the latent heat storage
US5938114A (en) * 1996-09-09 1999-08-17 Isad Electronics Systems Gmbh & Co. Kg Motor vehicle having a latent heat accumulator and method of charging the accumulator
DE19832143A1 (en) * 1998-07-17 2000-01-20 Daimler Chrysler Ag Car with primary drive aggregate and air-conditioning compressor which can be driven from primary aggregate has air-conditioning compressor driven for stationary situation of primary drive aggregate by further drive aggregate
DE19832143C2 (en) * 1998-07-17 2002-03-07 Daimler Chrysler Ag Motor vehicle with a primary drive unit and an air conditioning compressor
US8069674B2 (en) 2001-08-07 2011-12-06 Bsst Llc Thermoelectric personal environment appliance
US9365090B2 (en) 2004-05-10 2016-06-14 Gentherm Incorporated Climate control system for vehicles using thermoelectric devices
US7870892B2 (en) 2004-05-10 2011-01-18 Bsst Llc Climate control method for hybrid vehicles using thermoelectric devices
US9863672B2 (en) 2005-04-08 2018-01-09 Gentherm Incorporated Thermoelectric-based air conditioning system
US8915091B2 (en) 2005-04-08 2014-12-23 Gentherm Incorporated Thermoelectric-based thermal management system
US8408012B2 (en) 2005-04-08 2013-04-02 Bsst Llc Thermoelectric-based heating and cooling system
US8783397B2 (en) 2005-07-19 2014-07-22 Bsst Llc Energy management system for a hybrid-electric vehicle
US8261868B2 (en) 2005-07-19 2012-09-11 Bsst Llc Energy management system for a hybrid-electric vehicle
US8424315B2 (en) 2006-03-16 2013-04-23 Bsst Llc Thermoelectric device efficiency enhancement using dynamic feedback
US7870745B2 (en) 2006-03-16 2011-01-18 Bsst Llc Thermoelectric device efficiency enhancement using dynamic feedback
US9103573B2 (en) 2006-08-02 2015-08-11 Gentherm Incorporated HVAC system for a vehicle
US8631659B2 (en) 2006-08-02 2014-01-21 Bsst Llc Hybrid vehicle temperature control systems and methods
DE102006042162A1 (en) * 2006-09-06 2008-03-27 Visteon Global Technologies Inc., Van Buren Energy management system for e.g. hybrid-electric vehicle, has thermal storage device coupled to heating ventilation and air conditioning device that converts electrical power into thermal power
DE102006042162B4 (en) * 2006-09-06 2012-07-12 Bsst, Llc Energy management system for a hybrid vehicle
US9366461B2 (en) 2007-05-25 2016-06-14 Gentherm Incorporated System and method for climate control within a passenger compartment of a vehicle
US9310112B2 (en) 2007-05-25 2016-04-12 Gentherm Incorporated System and method for distributed thermoelectric heating and cooling
US10464391B2 (en) 2007-05-25 2019-11-05 Gentherm Incorporated System and method for distributed thermoelectric heating and cooling
US10473365B2 (en) 2008-06-03 2019-11-12 Gentherm Incorporated Thermoelectric heat pump
US9719701B2 (en) 2008-06-03 2017-08-01 Gentherm Incorporated Thermoelectric heat pump
US8613200B2 (en) 2008-10-23 2013-12-24 Bsst Llc Heater-cooler with bithermal thermoelectric device
US9555686B2 (en) 2008-10-23 2017-01-31 Gentherm Incorporated Temperature control systems with thermoelectric devices
US9447994B2 (en) 2008-10-23 2016-09-20 Gentherm Incorporated Temperature control systems with thermoelectric devices
US11203249B2 (en) 2009-05-18 2021-12-21 Gentherm Incorporated Temperature control system with thermoelectric device
US9666914B2 (en) 2009-05-18 2017-05-30 Gentherm Incorporated Thermoelectric-based battery thermal management system
US11264655B2 (en) 2009-05-18 2022-03-01 Gentherm Incorporated Thermal management system including flapper valve to control fluid flow for thermoelectric device
US10106011B2 (en) 2009-05-18 2018-10-23 Gentherm Incorporated Temperature control system with thermoelectric device
US8974942B2 (en) 2009-05-18 2015-03-10 Gentherm Incorporated Battery thermal management system including thermoelectric assemblies in thermal communication with a battery
US9038400B2 (en) 2009-05-18 2015-05-26 Gentherm Incorporated Temperature control system with thermoelectric device
DE102011007186A1 (en) * 2011-04-12 2012-10-18 J. Eberspächer GmbH & Co. KG Heating device for heating road vehicle interior, has heat exchanger and latent heat storage device to heat airflow to be supplied to vehicle interior, when airflow acts on heat exchanger and heat storage device, respectively
US8722222B2 (en) 2011-07-11 2014-05-13 Gentherm Incorporated Thermoelectric-based thermal management of electrical devices
US10603976B2 (en) 2014-12-19 2020-03-31 Gentherm Incorporated Thermal conditioning systems and methods for vehicle regions
US11358433B2 (en) 2014-12-19 2022-06-14 Gentherm Incorporated Thermal conditioning systems and methods for vehicle regions
US10625566B2 (en) 2015-10-14 2020-04-21 Gentherm Incorporated Systems and methods for controlling thermal conditioning of vehicle regions

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