SE512597C2 - Drive system for a vehicle - Google Patents

Drive system for a vehicle

Info

Publication number
SE512597C2
SE512597C2 SE9702087A SE9702087A SE512597C2 SE 512597 C2 SE512597 C2 SE 512597C2 SE 9702087 A SE9702087 A SE 9702087A SE 9702087 A SE9702087 A SE 9702087A SE 512597 C2 SE512597 C2 SE 512597C2
Authority
SE
Sweden
Prior art keywords
drive system
generator
steam
vehicle
shaft
Prior art date
Application number
SE9702087A
Other languages
Swedish (sv)
Other versions
SE9702087L (en
SE9702087D0 (en
Inventor
Gunnar Lagerstroem
Original Assignee
Volvo Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volvo Ab filed Critical Volvo Ab
Priority to SE9702087A priority Critical patent/SE512597C2/en
Publication of SE9702087D0 publication Critical patent/SE9702087D0/en
Priority to PCT/SE1998/001004 priority patent/WO1998055335A1/en
Priority to AU80443/98A priority patent/AU8044398A/en
Priority to GB9928551A priority patent/GB2341897A/en
Publication of SE9702087L publication Critical patent/SE9702087L/en
Publication of SE512597C2 publication Critical patent/SE512597C2/en

Links

Classifications

    • 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
    • B60K6/22—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 apparatus, components or means specially adapted for HEVs
    • B60K6/24—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 apparatus, components or means specially adapted for HEVs characterised by the combustion engines
    • 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
    • B60K3/00—Arrangement or mounting of steam or gaseous-pressure propulsion units
    • B60K3/04—Arrangement or mounting of steam or gaseous-pressure propulsion units of turbine type
    • 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
    • B60K6/22—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 apparatus, components or means specially adapted for HEVs
    • B60K6/26—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 apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • 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
    • 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
    • B60K6/48—Parallel type
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/36—Temperature of vehicle components or parts
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/44—Drive Train control parameters related to combustion engines
    • B60L2240/441—Speed
    • 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
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The invention relates to a drive system for a vehicle, comprising a gas turbine unit (3) with an output shaft (4). A steam power unit comprising a steam turbine (5) with a steam turbine input shaft and output shaft (6 and 7 respectively) is coupled by the steam turbine input shaft (6) to the output shaft (4) of the gas turbine unit (3). An exhaust pipe (16) arranged on the gas turbine unit (3) is coupled to a steam generator (13) forming part of the steam power unit.

Description

512 597 Dessa syften uppnås enligt uppfinningen genom att ett ângkraftaggregat innefattande en ångturbin med en in- och utgående ångturbinaxel är med den ingående ångturbin- axeln kopplad till gasturbiriaggregatets utgående axel, att ett hos gasturbinaggregatet anordnat avgasrör är kopplat till en i ångkraftaggregatet ingående ånggenerator, och att ett arbetsmedium för ångkraftaggregatet utgöres av ett organiskt medium. These objects are achieved according to the invention in that a steam power unit comprising a steam turbine with an input and output steam turbine shaft is connected with the input steam turbine shaft to the output shaft of the gas turbine unit, that an exhaust pipe arranged in the gas turbine unit, that a working medium for the steam power unit consists of an organic medium.

Ett sådant drivsystem ger en hög totalverkningsgrad eftersom huvudsakligen alla vär- meförluster hos ett gasturbinaggregat avgår med avgasema. När avgaserna leds genom ånggeneratom for att förånga ett medium, som inryms i en sluten krets utnyttjas såle- des en mycket stor del av värmeförlusterna hos gasturbinaggregatet för att höja den totala verkningsgraden hos drivsystemet. Beräkningar har visat att en totalverknings- grad omkring n = 40% kan erhållas.Such a drive system provides a high overall efficiency since essentially all heat losses of a gas turbine unit are emitted with the exhaust gases. Thus, when the exhaust gases are passed through the steam generator to evaporate a medium contained in a closed circuit, a very large part of the heat losses of the gas turbine unit is used to increase the overall efficiency of the drive system. Calculations have shown that a total efficiency of around n = 40% can be obtained.

Uppfmningen beskrives närmare under hänvisning till på bifogade ritningar visade ut- föringsexempel, där fig. 1 visar ett seriehybriddrivsystem för ett fordon enligt en första utföringsfonn, fig. 2 visar ett parallellhybriddrivsystem för ett fordon enligt en andra utföringsform, fig. 3 visar ett direktkopplat drivsystem enligt en tredje utföringsform, fig. 4 visar ett drivsystem för ett fordon enligt en fjärde utföringsforrn med en terrno- elektrisk generator kopplad till drivsystemet, fig. 5 visar ett drivsystem för ett fordon enligt en femte utföringsfonn med en termo- eleknisk generator kopplad till drivsystemet, fig. 6 visar ett drivsystem för ett fordon enligt en sjätte utföringsfonn med en termo- elekuisk generator kopplad till drivsystemet, 512 597 3 fig. 7 visar ett drivsystem för ett fordon enligt en sjunde utföringsforrn med en termo- elektrisk generator kopplad till ett gasturbinaggregat. fig. 8 visar ett drivsystem för ett fordon enligt en åttonde utföringsfonn med en terrno- elektrisk generator kopplad till ett gasturbinaggregat. fig. 9 visar ett drivsystem för ett fordon enligt en nionde utföringsforrn med en termoelektrisk generator kopplad till ett gasturbinaggregat, och fig. 10 visar schematiskt en snittad vy av en terrnoelektrisk generator.The invention is described in more detail with reference to exemplary embodiments shown in the accompanying drawings, where fi g. 1 shows a series hybrid drive system for a vehicle according to a first embodiment, fi g. 2 shows a parallel hybrid drive system for a vehicle according to a second embodiment, fi g. 3 shows a directly connected drive system according to a third embodiment, fi g. 4 shows a drive system for a vehicle according to a fourth embodiment with a thermoelectric generator connected to the drive system, fi g. 5 shows a drive system for a vehicle according to a fifth embodiment with a thermoelectric generator connected to the drive system, fi g. 6 shows a drive system for a vehicle according to a sixth embodiment with a thermoelectric generator connected to the drive system, 512 597 3 fi g. 7 shows a drive system for a vehicle according to a seventh embodiment with a thermoelectric generator connected to a gas turbine unit. fi g. 8 shows a drive system for a vehicle according to an eighth embodiment with a thermoelectric generator connected to a gas turbine unit. fi g. 9 shows a drive system for a vehicle according to a ninth embodiment with a thermoelectric generator connected to a gas turbine unit, and fi g. 10 schematically shows a sectional view of a thermoelectric generator.

I fig. 1 avser hänvisningssifïran 1 generellt ett drivsystem för ett fordon 2. Drivsyste- met 1 innefattar ett gasturbinaggregat 3, som med en utgående axel 4 är kopplad till en ångturbin 5. Ångturbinen 5 innefattar en in- och utgående ångturbinaxel 6 resp 7, var- vid den utgående axeln 4 hos gasturbinaggregatet 3 är kopplad till den ingående ång- turbinaxeln 6. Till ångturbinen 5 är ett inlopps- och utloppsrör 8 resp 9 kopplat och en kondensor 10 är kopplad till ångturbinens utloppsrör 9. En matarpump 11 är medelst ett första rör 12 kopplad till kondensom 10 och en ånggenerator 13 är kopplad medelst ett andra rör 14 till matarpumpen 11, vilken ånggenerator 13 i sin tur är kopplad till ångturbinens 5 inloppsrör 8 för att bilda en sluten krets C, som inrymmer ett arbetsme- dium 15.I fi g. 1, reference numeral 1 generally refers to a drive system for a vehicle 2. The drive system 1 comprises a gas turbine unit 3, which with an output shaft 4 is connected to a steam turbine 5. The steam turbine 5 comprises an input and output steam turbine shaft 6 and 7, respectively, the output shaft 4 of the gas turbine unit 3 is connected to the input steam turbine shaft 6. To the steam turbine 5 an inlet and outlet pipe 8 and 9 are connected and a condenser 10 is connected to the steam turbine outlet pipe 9. A feed pump 11 is by means of a first pipe 12 connected to the condenser 10 and a steam generator 13 is connected by means of a second pipe 14 to the feed pump 11, which steam generator 13 in turn is connected to the inlet pipe 8 of the steam turbine 5 to form a closed circuit C, which houses a working medium 15.

Ett hos gasturbinaggregatet 3 anordnat avgasrör 16 är kopplat till ånggeneratom 13 för att förånga det arbetsmedium 15 som inryms i den slutna kretsen C. Efter att gasturbin- aggregatets 3 avgaser har passerat ånggeneratorn 13 leds avgasema vidare ut i atmosfä- ren genom en avgasöppning 17.An exhaust pipe 16 arranged at the gas turbine unit 3 is connected to the steam generator 13 to evaporate the working medium 15 contained in the closed circuit C. After the exhaust gases of the gas turbine unit 3 have passed the steam generator 13, the exhaust gases are led further out into the atmosphere through an exhaust port 17.

Det arbetsmedium 15 som inryms i ångkraftaggregatets slutna krets C utgöres företrä- desvis av ett organiskt medium, som innefattar RC318 eller R13B 1. Den kemiska for- meln för RC3 18 är C4Fg och för R13B] är den kemiska formeln CBrFg. Även andra organiska medier är tänkbara. Ett arbetsmedium 15, som ger en huvudsaklig mättad "Il ll lll Illl 'lll ' l llll li lllll l Ill “llll 512 597 4 ånga efter ångturbinen 5 eftersträvas, eftersom detta ökar ångturbinens 5 verknings- grad. För det fall mättad ånga inte kan nås efter ångturbinen 5 kan ånga avtappas efter ångturbinen 5 och tillföras en värmeväxlare (inte visad) som är anordnad på exempel- vis det andra röret 14 för att värma upp arbetsmediet 15 i den slutna kretsen C.The working medium 15 contained in the closed circuit C of the steam power unit is preferably an organic medium comprising RC318 or R13B 1. The chemical formula for RC3 18 is C4Fg and for R13B] the chemical formula CBrFg. Other organic media are also conceivable. A working medium 15, which gives a main saturated steam to the steam turbine 5, is sought, since this increases the efficiency of the steam turbine 5. In the event that saturated steam can not is reached after the steam turbine 5, steam can be drained after the steam turbine 5 and supplied to a heat exchanger (not shown) which is arranged on, for example, the second pipe 14 for heating the working medium 15 in the closed circuit C.

Gasturbinaggregatet 3 kan vara av en konventionell typ som innefattar en kompressor- del 17 med ett insug 18 för luft. Komprimerad luft från kompressordelen 17 passerar en brännkammare 19 i vilken bränsle 20 tillföres och förbränns i kontakt med den var- ma komprimerade luften. De varma förbränningsgaserna expanderar genom en turbin- del 21 hos gasturbinaggregatet 3 och leds vidare genom ett avgasrör 16 till ånggenera- torn 13.The gas turbine unit 3 may be of a conventional type which comprises a compressor part 17 with an intake 18 for air. Compressed air from the compressor part 17 passes through a combustion chamber 19 in which fuel 20 is supplied and combusted in contact with the hot compressed air. The hot combustion gases expand through a turbine part 21 of the gas turbine unit 3 and are passed on through an exhaust pipe 16 to the steam generator 13.

Vid en ångkraftprocess expanderar det förångade mediet i ångturbinen 5 och leds vida- re till kondensom 10. I kondensom 10 bortföres värme medelst en kylslinga 22, vilken kan vara kopplad till en hos fordonet 2 anordnad värmeväzrlare (inte visad), som avky- les av fartvinden. I kondensom 10 övergår arbetsmediet 15 till vätska. Matarpumpen 11 matar det kondenserade arbetsmediet 10 till ånggeneratorn 13 där värme från gas- turbinens 3 avgaser tillföres arbetsmediet 15 under konstant tryck. I ånggeneratorn 13 övergår arbetsmediet 15 från flytande fas, via det fuktiga ångornrådet till överhettad ånga, vilken bringas att expandera i ångturbinen 5. Således är cirkelprocessen fullbor- dad.In a steam power process, the vaporized medium in the steam turbine 5 expands and is passed on to the condenser 10. In the condenser 10, heat is removed by means of a cooling coil 22, which may be connected to a heat exchanger (not shown) provided in the vehicle 2, which is cooled by the speed wind. In condenser 10, the working medium 15 turns into liquid. The feed pump 11 feeds the condensed working medium 10 to the steam generator 13 where heat from the exhaust gases of the gas turbine 3 is supplied to the working medium 15 under constant pressure. In the steam generator 13, the working medium 15 transitions from the surface phase, via the moist steam pipe area to superheated steam, which is caused to expand in the steam turbine 5. Thus, the circular process is completed.

Enligt den första utforingsfonnen är den utgående ångturbinaxeln 7 kopplad till en hos fordonet 2 anordnad elgenerator 23 avsedd att förse en ehnotor 24 med ström, vilken elmotor 24 är kopplad till en drivaxel 25 för fordonet 2. Elgeneratom 23 är ansluten till elrnotorn 24 medelst elektriska ledare 26 via en styrenhet 27, som om så önskas kan styra strömflödet till en ackumulator 28. Under vissa driftförhållanden kan därefter ström från ackumulatom 28 ledas till ehnotom 24. Således erhålles ett fordon 2, som drivs av ett seriehybriddrivsystem. 512 597 _, Alternativt kan den utgående ångturbinaxeln 7 kopplas direkt till fordonets drivaxel 25 via en växellåda 29, såsom visas enligt en andra utföringsform i ñg. 2. Enligt denna andra utföringsfonn, som bildar ett parallellhybriddrivsystem är en elmotor 38, vilken även kan fungera som en generator kopplad till växellådan 29. Den kombinerade el- motom och generatorn 38 är via en styrenhet 27 kopplad till en ackumulator 28. Under vissa driftförhållanden laddas ackumulatom 28 av generatorn och under andra driftför- hållanden matas ström från ackumulatorn 28 till elrnotorn 38. Enligt en tredje utfö- ringsform är det dock möjligt att, såsom visas i fig. 3 låta ångturbinen 5 vara direkt- kopplad till fordonets drivaxel 25 via växellådan 29 utan att ha en kombinerad elmotor och generator 38 kopplad till växellådan 29.According to the first embodiment, the output steam turbine shaft 7 is connected to an electric generator 23 arranged at the vehicle 2, intended to supply a single motor 24 with current, which electric motor 24 is connected to a drive shaft 25 of the vehicle 2. The electric generator 23 is connected to the electric motor 24 by electrical conductors. 26 via a control unit 27, which if desired can control the current flow to an accumulator 28. Under certain operating conditions, current from the accumulator 28 can then be conducted to the unit atom 24. Thus, a vehicle 2 is obtained, which is driven by a series hybrid drive system. Alternatively, the output steam turbine shaft 7 can be coupled directly to the drive shaft 25 of the vehicle via a gearbox 29, as shown according to a second embodiment in Figs. 2. According to this second embodiment, which forms a parallel hybrid drive system, an electric motor 38, which can also function as a generator connected to the gearbox 29. The combined electric motor and the generator 38 are connected via a control unit 27 to an accumulator 28. Under certain operating conditions the accumulator 28 is charged by the generator and under other operating conditions, current is supplied from the accumulator 28 to the electric motor 38. According to a third embodiment, however, it is possible that, as shown in fi g. 3 allow the steam turbine 5 to be directly connected to the vehicle's drive shaft 25 via the gearbox 29 without having a combined electric motor and generator 38 connected to the gearbox 29.

Enligt en fjärde utföringsform, som visas i fig. 4 kan en termoelektrisk generator 30, som innefattar en inlopps- och utloppsöppning 31 resp 32 kopplas med sin inlopps- öppning 31 till avgasöppningen 17 för att genomströmmas av avgaser som passerat ånggeneratom 13. Den tennoelektriska generatom 30 kopplas företrädesvis med elekt- riska ledare 36 till matarpurnpen 11 och förser denna med ström. Även annan utrust- ning till drivsystemet 1 och hos fordonet 2 kan förses med ström från den termoelekt- riska generatom 30.According to a fourth embodiment, shown in fi g. 4, a thermoelectric generator 30 comprising an inlet and outlet port 31 and 32, respectively, may be connected with its inlet port 31 to the exhaust port 17 to flow through exhaust gases passing the steam generator 13. The tennoelectric generator 30 is preferably connected to electrical conductors 36 to feederpurnpen 11 and supplies it with power. Other equipment for the drive system 1 and of the vehicle 2 can also be supplied with power from the thermoelectric generator 30.

I stället för att placera den termoelektriska generatorn 30 efter ånggeneratom 13 kan den termoelelctriska generatom 30, såsom visas enligt den femte utföringsforrnen i fig. placeras före ånggeneratorn 13. Således är den termoelektriska generatom 30 kopp- lad med sin inloppsöppning 31 till gasturbinaggregatets 3 avgasrör 16 och med sin ut- loppsöppning 32 till ånggeneratom 13.Instead of placing the thermoelectric generator 30 after the steam generator 13, the thermoelectric generator 30 may, as shown in the fifth embodiment in fi g. thus placed before the steam generator 13. Thus, the thermoelectric generator 30 is connected with its inlet opening 31 to the exhaust pipe 16 of the gas turbine unit 3 and with its outlet opening 32 to the steam generator 13.

Alternativt kan den tennoelektriska generatom 30 placeras i den slutna kretsen C efter ångturbinen 5, såsom visas enligt en sjätte utföiingsform i fig. 6. Den termoelektriska generatom 30 ansluts således till ångturbinens 5 utloppsrör 9 och till kondensorn 10.Alternatively, the tin-electric generator 30 may be placed in the closed circuit C after the steam turbine 5, as shown in a sixth embodiment in fi g. 6. The thermoelectric generator 30 is thus connected to the outlet pipe 9 of the steam turbine 5 and to the condenser 10.

Den termoelektriska generatorn 30 är enligt denna utföringsforrn konstruerad för att genomströmmas av det arbetsmedium som inryms i den slutna kretsen. Efter ångturbi- ll lll lll lll llll ll lllllll Illll l l' lllllll lll' ll llll l lllll llllll lill l llll l' 512 597 6 nen 5 kan vid vissa driftarter ångan fortfarande vara överhettad, varför energiirmehâllet i den överhettade ångan kan tas ut i den termoelektriska generatorn 30.According to this embodiment, the thermoelectric generator 30 is designed to flow through the working medium contained in the closed circuit. After steam turbine lll lll lll lll llll ll lllllllll Illll ll 'lllllll lll' ll llll l lllll llllll lill l llll l '512 597 6 In some operating modes the steam may still be overheated, so the energy content of the superheated steam can be taken out. the thermoelectric generator 30.

Utföringsforrnema som beskrivs i anslutning till figurema 4 - 6 är tillämpbara på de serie- och parallellhybriddrivsystem samt det direktkopplade system som visas i figu- rerna 1 - 3.The embodiments described in connection with Figures 4 - 6 are applicable to the series and parallel hybrid drive systems as well as the directly connected system shown in Figures 1 - 3.

Enligt en sjunde utföringsfonn som visas i fig. 7 kan den termoelektriska generatorn 30 med sin inloppsöppning 31 kopplas direkt till gasturbinaggregatets 3 avgasrör 16 var- efter avgaserna från gasturbinen 3 får passera genom den terrnoelektriska generatom och ut i atmosfären genom den terrnoelektriska generatorns 30 utloppsöppning 32 efter att eventuellt ha passerat en ljuddämpare (inte visad). Altemativt kan den terrnoelektriska generatom 30 utformas som en ljuddämpare, varför en separat ljud- dämpare blir överflödig.According to a seventh embodiment shown in fi g. 7, the thermoelectric generator 30 with its inlet opening 31 can be connected directly to the exhaust pipe 16 of the gas turbine unit 3, after which the exhaust gases from the gas turbine 3 may pass through the thermoelectric generator and into the atmosphere through the outlet opening 32 of the thermoelectric generator 30 after not passing a muffler. shown). Alternatively, the thermoelectric generator 30 can be designed as a muffler, so a separate muffler is superfluous.

Enligt den sjunde utföringsfonnen är gasturbinaggregatets 3 utgående axel 4 kopplad direkt till fordonets 2 drivaxel 25 via en växellåda 29. Den termoelektriska generatom kan medelst elektriska ledare (inte visat) vara kopplad till fordonets 2 ackumulator 28 för att ladda upp denna och/eller vara kopplad till hos fordonet 2 eller drivsystemet l befintlig kringutrustning (inte visad).According to the seventh embodiment, the output shaft 4 of the gas turbine unit 3 is connected directly to the drive shaft 25 of the vehicle 2 via a gearbox 29. The thermoelectric generator can be connected to the accumulator 28 of the vehicle 2 by means of electrical conductors (not shown) to charge it and / or be connected to the vehicle 2 or the drive system l existing peripherals (not shown).

Enligt en åttonde utföringsforrn som visas i fig. 8 kan en ehnotor 38, som även kan fimgera som en generator kopplas till växellådan 29. Den kombinerade elrnotorn och generatom 38 är via en styrenhet 27 kopplad till en ackumulator 28. Under vissa drift- förhållanden laddas ackumulatorn 28 av generatorn och under andra driftförhållanden matas ström från ackumulatom 28 till elrnotorn 38. Systemet enligt fig. 8 utgör således ett parallellhybriddiivsystem. Den termoelektriska generatom 30 kan via elektriska ledare 37 alstra ström till den kombinerade elmotom och generatom 38 eller ackumu- latom 28 via styrenheten 27. 512 597 Det är också tänkbart, såsom visas enligt en nionde utföiingsfonn i fig. 9 att gasturbin- aggregatets 3 utgående axel 4 kopplas till en elgenerator 23, som alstrar ström till en elmotor 24, vilken är kopplad till fordonets 2 drivaxel 25. Även den termoelektriska generatorn 30 alstrar då via elektriska ledare 37 ström till elmotom 24 och till en ac- kumulator 28 via en styrenhet 27 beroende på fordonets 2 driftart.According to an eighth embodiment shown in fi g. 8, a single motor 38, which can also act as a generator, can be connected to the gearbox 29. The combined electric motor and the generator 38 are connected via a control unit 27 to an accumulator 28. Under certain operating conditions the accumulator 28 is charged by the generator and under other operating conditions current from the accumulator 28 to the electric motor 38. The system according to fi g. 8 thus constitutes a parallel hybrid system. The thermoelectric generator 30 can generate current via electrical conductors 37 to the combined electric motor and the generator 38 or the accumulator 28 via the control unit 27. 512 597 It is also conceivable, as shown according to a ninth embodiment in fi g. 9 that the output shaft 4 of the gas turbine unit 3 is connected to an electric generator 23, which generates current to an electric motor 24, which is connected to the drive shaft 25 of the vehicle 2. The thermoelectric generator 30 then also generates current to the electric motor 24 via electrical conductors 37 and to a accumulator 28 via a control unit 27 depending on the operating mode of the vehicle 2.

En termoelektrisk generator 30 visas schematiskt i ñg. 10 och innefattar ett flertal Peltier-effektelement 33 av bimetalltyp, som var och ett har en forsta yta 34, vilken har kontakt med gasturbinens 3 varma avgaser, och en andra yta 35 som avkyles med ex- empelvis omgivande luft eller ett kylsystem med en värmeväxlare (inte visat). Elek- triska ledare 36 är kopplade till Peltier-elementen 33, vilka ledare 36 förser matarpurn- pen 11 och annan kringutrustning hos fordonet 2 och drivsystemet 1 med ström som al- stras i Peltier-elementen 33 genom termocleklrisk effekt.A thermoelectric generator 30 is shown schematically in ñg. And comprises a plurality of bimetal type Peltier power elements 33, each having a first surface 34 which is in contact with the hot exhaust gases of the gas turbine 3 and a second surface 35 which is cooled by, for example, ambient air or a cooling system with a heat exchanger. (not shown). Electrical conductors 36 are connected to the Peltier elements 33, which conductors 36 supply the feed pump 11 and other peripheral equipment of the vehicle 2 and the drive system 1 with current generated in the Peltier elements 33 by thermoclic effect.

Claims (13)

5 20 512 _597 8 P.ans.nr: 9702087-9 1 november 1999 Patentkrav5 20 512 _597 8 P.ans.nr: 9702087-9 1 November 1999 Patent claim 1. Drivsystem för ett fordon, innefattande: ett gasturbinaggregat (3) med en utgående axel (4), kännetecknat av att ett ångkraftaggregat innefattande en ångturbin (5) med en in- och ut- gående ångturbinaxel (6 resp. 7) är med den ingående ångturbinaxeln (6) kopplad till gasturbinaggregatets (3) utgående axel (4), att ett hos gasturbinaggregatet (3) anordnat avgasrör (16) är kopplat till en i ångkraftaggregatet ingående ånggenerator (13), och att ett arbetsmedium ( 15) för ångkraftaggregatet utgöres av ett organsikt medium.Drive system for a vehicle, comprising: a gas turbine unit (3) with an output shaft (4), characterized in that a steam power unit comprising a steam turbine (5) with an input and output steam turbine shaft (6 and 7, respectively) is provided with the input steam turbine shaft (6) connected to the output shaft (4) of the gas turbine unit (3), that an exhaust pipe (16) arranged at the gas turbine unit (3) is connected to a steam generator (13) included in the steam power unit, and that a working medium (15) for the steam power unit consists of an organic medium. 2. Drivsystem enligt krav 1, kännetecknat av att den utgående ångturbinaxeln (7) är direktkopplad med gasturbinaggregatets (3) utgående axel (4).Drive system according to Claim 1, characterized in that the output steam turbine shaft (7) is directly connected to the output shaft (4) of the gas turbine unit (3). 3. Drivsystem enligt krav 1 eller 2, kännetecknat av att det organiska mediet innefat- tar RC3 18, som har den kemiska formeln C4Fg.Drive system according to claim 1 or 2, characterized in that the organic medium comprises RC3 18, which has the chemical formula C4Fg. 4. Drivsystem enligt krav 1 eller 2, kännetecknat av att det organiska mediet innefat- tar R13B1, som har den kemiska fonnehi CBIF,Drive system according to claim 1 or 2, characterized in that the organic medium comprises R13B1, which has the chemical substance CBIF, 5. Drivsystem enligt något eller några av föregående krav, kännetecknat av att den utgående ångturbinaxeln (7) är kopplad till en drivaxel (25) för fordonet (2).Drive system according to one or more of the preceding claims, characterized in that the output steam turbine shaft (7) is coupled to a drive shaft (25) for the vehicle (2). 6. Drivsystem enligt krav 5, kännetecknat av att en växellåda (29) är anordnad mellan den utgående ångturbinaxeln (7) och drivaxeln (25), till vilken växellåda även en kom- binerad elmotor och generator (38) är kopplad. 20 25 512 597 9Drive system according to Claim 5, characterized in that a gearbox (29) is arranged between the output steam turbine shaft (7) and the drive shaft (25), to which gearbox a combined electric motor and generator (38) are also connected. 20 25 512 597 9 7. Drivsystem enligt något eller några av kraven 1 - 4, kännetecknat av att den utgå- ende ångturbinaxeln (7) är kopplad till en hos fordonet (2) anordnad elgenerator (23) avsedd att förse en elmotor (24) med ström, vilken elmotor (24) är kopplad till en driv- axel (25) för fordonet (2).Drive system according to one or more of Claims 1 to 4, characterized in that the output steam turbine shaft (7) is connected to an electric generator (23) arranged at the vehicle (2) for supplying an electric motor (24) with current, which electric motor (24) is connected to a drive shaft (25) for the vehicle (2). 8. Drivsystem enligt något eller några av föregående krav, kännetecknat av att en terrnoelektrisk generator (30), som innefattar en inlopps- och utloppsöppning (31 resp 32) är kopplad med sin inloppsöppning (31) till en avgasöppning ( 17) för avgaser från gasturbinaggregatet (3) som passerat ånggeneratom (13).Drive system according to one or more of the preceding claims, characterized in that a thermoelectric generator (30), which comprises an inlet and outlet opening (31 and 32, respectively), is connected with its inlet opening (31) to an exhaust opening (17) for exhaust gases from the gas turbine unit (3) that has passed the steam generator (13). 9. Drivsystem enligt något eller några av kraven 1 - 7, kännetecknat av att en termoelektrisk generator (30), som innefattar en inlopps- och utloppsöppning (31 resp 32) är kopplad med sin inloppsöppning (31) till gasturbinaggregatets (3) avgasrör (16) och med sin utloppsöppning (32) till ånggeneratorn (13).Drive system according to one or more of Claims 1 to 7, characterized in that a thermoelectric generator (30), which comprises an inlet and outlet opening (31 and 32, respectively), is connected with its inlet opening (31) to the exhaust pipe (31) of the gas turbine unit (3). 16) and with its outlet opening (32) to the steam generator (13). 10. Drivsystem enligt något eller några av kraven 1 - 7, kännetecknat av att en termoelektrisk generator (30), som innefattar en inlopps- och utloppsöppning (31 resp 32) är kopplad med sin inloppsöppning (31) till ångturbinens (5) utloppsrör (9).Drive system according to one or more of Claims 1 to 7, characterized in that a thermoelectric generator (30), which comprises an inlet and outlet opening (31 and 32, respectively) is connected with its inlet opening (31) to the outlet pipe (5) of the steam turbine (5). 9). 11. ll. Drivsystem enligt något av kraven 8 - 10, kännetecknat av att den tennoelekniska generatom (30) medelst elektriska ledare (3 6) är kopplad till matar-pumpen (11) och förser denna med ström.11. ll. Drive system according to one of Claims 8 to 10, characterized in that the tennoelectric generator (30) is connected to the feed pump (11) by means of electrical conductors (36) and supplies it with current. 12. Drivsystem för ett fordon, irmefattande: ett gasturbinaggregat (3) med en utgående axel (4), som är kopplad till en drivaxel (25) för fordonet (2), och en terrnoelektrisk generator (30), som in- nefattar en inlopps- och utloppsöppning (73 lg resp 32) är kopplad med sin inloppsöppning (31) till ett avgasrör (16) hos gasturbinaggregatet (3), kän- netecknat av att gasturbinaggregatets (3) utgående axel (4) är kopplad till en hos fordonet (2) anordnad elgenerator (23) avsedd att förse en elmotor 'u unl- l (v "11 l| fr :ull 512 597 e 10 (24) med ström, vilken elmotor (24) är kopplad till fordonets (2) drivaxel (25), och att den termoelektriska generatorn (30) är kopplad medelst elekt- riska ledare (3 7), via en styrenhet (27) till en hos fordonet (2) anordnad ac- kumulator (28) och till elmotom (24).A vehicle drive system, comprising: a gas turbine assembly (3) having an output shaft (4) coupled to a drive shaft (25) of the vehicle (2), and a thermoelectric generator (30) comprising a inlet and outlet opening (73 lg and 32 respectively) is connected with its inlet opening (31) to an exhaust pipe (16) of the gas turbine unit (3), characterized in that the output shaft (4) of the gas turbine unit (3) is connected to one of the vehicle (2) arranged electric generator (23) intended to supply an electric motor 'u unl- l (v "11 l | fr: wool 512 597 e 10 (24) with current, which electric motor (24) is connected to the drive shaft of the vehicle (2) (25), and that the thermoelectric generator (30) is connected by means of electrical conductors (37), via a control unit (27) to an accumulator (28) arranged at the vehicle (2) and to the electric motor (24) . 13. Drivsystem enligt krav 12, kännetecknat av att den tennoelektriska generatorn (30) är utformad som en ljuddämpare.Drive system according to Claim 12, characterized in that the tin-electric generator (30) is designed as a muffler.
SE9702087A 1997-06-02 1997-06-02 Drive system for a vehicle SE512597C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9702087A SE512597C2 (en) 1997-06-02 1997-06-02 Drive system for a vehicle
PCT/SE1998/001004 WO1998055335A1 (en) 1997-06-02 1998-05-27 Drive system for a vehicle
AU80443/98A AU8044398A (en) 1997-06-02 1998-05-27 Drive system for a vehicle
GB9928551A GB2341897A (en) 1997-06-02 1998-05-27 Drive system for a vehicle

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SE9702087A SE512597C2 (en) 1997-06-02 1997-06-02 Drive system for a vehicle

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SE9702087D0 SE9702087D0 (en) 1997-06-02
SE9702087L SE9702087L (en) 1998-12-03
SE512597C2 true SE512597C2 (en) 2000-04-10

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SE (1) SE512597C2 (en)
WO (1) WO1998055335A1 (en)

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JP2005299417A (en) * 2004-04-07 2005-10-27 Toyota Motor Corp Exhaust heat power generating device and automobile equipped with the same
US7673713B2 (en) 2006-10-26 2010-03-09 Caterpillar Inc. Multi-purpose mobile power generating machine
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US8485298B2 (en) 2008-09-24 2013-07-16 Power Rail Road Pty Ltd Distributed power generation system for surface transport
CN102171060B (en) * 2008-09-24 2014-10-08 电力轨道有限公司 Distributed power generation system for surface transport
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US8866334B2 (en) 2010-03-02 2014-10-21 Icr Turbine Engine Corporation Dispatchable power from a renewable energy facility
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SE9702087L (en) 1998-12-03
GB9928551D0 (en) 2000-02-02
WO1998055335A1 (en) 1998-12-10
SE9702087D0 (en) 1997-06-02
GB2341897A (en) 2000-03-29
AU8044398A (en) 1998-12-21

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