DE102008001900A1 - Braking process optimizing method for hybrid vehicle, involves converting vehicle recuperation energy into heat via electrical resistance, when energy store of vehicle is charged or when charge condition of store exceeds predetermined limit - Google Patents
Braking process optimizing method for hybrid vehicle, involves converting vehicle recuperation energy into heat via electrical resistance, when energy store of vehicle is charged or when charge condition of store exceeds predetermined limit Download PDFInfo
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- DE102008001900A1 DE102008001900A1 DE102008001900A DE102008001900A DE102008001900A1 DE 102008001900 A1 DE102008001900 A1 DE 102008001900A1 DE 102008001900 A DE102008001900 A DE 102008001900A DE 102008001900 A DE102008001900 A DE 102008001900A DE 102008001900 A1 DE102008001900 A1 DE 102008001900A1
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- vehicle
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- electric machine
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- hybrid vehicle
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000004146 energy storage Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- 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
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/02—Dynamic electric resistor braking
- B60L7/08—Controlling the braking effect
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
-
- 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
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
-
- 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
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18109—Braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
- B60T2270/604—Merging friction therewith; Adjusting their repartition
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- 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
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
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- 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
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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf ein Verfahren zur Optimierung der Bremsvorgänge bei einem Hybridfahrzeug umfassend eine Elektromaschine und einen an die Elektromaschine angeschlossenen Energiespeicher gemäß dem Oberbegriff des Patentanspruchs 1.The The present invention relates to a method of optimization the braking operations in a hybrid vehicle comprising a Electric machine and one connected to the electric machine Energy storage according to the preamble of the claim 1.
Aus dem Stand der Technik sind Hybridfahrzeuge umfassend ein Hybridgetriebe bekannt. Sie umfassen zusätzlich zu dem Verbrennungsmotor zumindest einen Elektromotor bzw. eine elektrische Maschine. Bei seriellen Hybridfahrzeugen wird ein Generator vom Verbrennungsmotor angetrieben, wobei der Generator den die Räder antreibenden Elektromotor mit elektrischer Energie versorgt. Des weiteren sind parallele Hybridfahrzeuge bekannt, bei denen eine Addition der Drehmomente des Verbrennungsmotors und zumindest einer mit dem Verbrennungsmotor verbindbaren elektrischen Maschine erfolgt. Hierbei sind die elektrischen Maschinen mit dem Riementrieb oder mit der Kurbelwelle des Verbrennungsmotors verbindbar. Die vom Verbrennungsmotor und/oder der zumindest einen elektrischen Maschine erzeugten Drehmomente werden über ein nachgeschaltetes Getriebe an die angetriebene Achse übertragen.Out In the prior art are hybrid vehicles comprising a hybrid transmission known. They include in addition to the internal combustion engine at least one electric motor or an electric machine. at Serial hybrid vehicles become a generator of the internal combustion engine driven, wherein the generator driving the wheels Electric motor supplied with electrical energy. Furthermore are Parallel hybrid vehicles are known in which an addition of the torques the internal combustion engine and at least one with the internal combustion engine connectable electric machine is done. Here are the electrical Machines with the belt drive or with the crankshaft of the internal combustion engine connectable. The from the internal combustion engine and / or the at least one electric machine generated torques are over transmit a downstream transmission to the driven axle.
Beispielsweise
ist im Rahmen der
Aus
der
Aus dem Stand der Technik ist bekannt, den an die Elektromaschine angeschlossenen Energiespeicher eines Hybridfahrzeugs durch Nutzung der kinetischen Energie des Fahrzeugs oder der Bremsenergie zu laden. Beispielsweise kann zu diesem Zweck die in der Schubphase des Fahrzeugs zur Verfügung stehende Bremsenergie (Rekuperationsenergie) genutzt werden und in elektrische Energie umgewandelt werden. Hierbei wird nach dem Stand der Technik die Rekuperationsenergie den Energiespeicher solange wie möglich zurückgeführt. In nachteiliger Weise steht bei vollständig geladenem Energiespeicher die Verzögerung des Fahrzeugs aus der Energierückgewinnung nicht mehr zur Verfügung.Out the prior art is known, connected to the electric machine Energy storage of a hybrid vehicle by using the kinetic To charge energy of the vehicle or braking energy. For example can be used for this purpose in the overrun phase of the vehicle standing braking energy (recuperation energy) can be used and be converted into electrical energy. This is after the State of the art the Rekuperationsenergie the energy storage as long returned as possible. In disadvantageous Way stands at fully charged energy storage the Delay of the vehicle from energy recovery no longer available.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur Optimierung der Bremsvorgänge bei einem Hybridfahrzeug umfassend eine Elektromaschine und einen an die Elektromaschine angeschlossenen Energiespeicher anzugeben, durch dessen Durchführung das Rekuperationspotential des Fahrzeugs unabhängig vom Ladezustand des Energiespeichers optimal genutzt wird.Of the The present invention is based on the object, a method for optimizing the braking processes in a hybrid vehicle comprising an electric machine and a connected to the electric machine Specify energy storage, by carrying out the Rekuperationspotential of the vehicle regardless of the state of charge of Energy storage is used optimally.
Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst. Weitere erfindungsgemäße Ausgestaltungen und Vorteile gehen aus den Unteransprüchen hervor.These The object is solved by the features of claim 1. Further embodiments and advantages of the invention are apparent from the dependent claims.
Demnach wird vorgeschlagen, für den Fall, dass der Energiespeicher des Fahrzeugs geladen ist oder der Ladezustand des Energiespeichers eine vorgegebene Grenze überschritten hat, die Rekuperationsenergie des Fahrzeugs über elektrische Widerstände in Wärme umzusetzen.Therefore it is proposed in the event that the energy storage the vehicle is charged or the state of charge of the energy storage has exceeded a predetermined limit, the Rekuperationsenergie of the vehicle via electrical resistances in To convert heat.
Die erzeugte Wärme kann beispielsweise über das Kühlsystem der in der Regel wassergekühlten Elektromaschine abgeleitet werden.The Heat generated, for example, via the cooling system the usually water-cooled electric machine derived become.
Durch die erfindungsgemäße Konzeption wird gewährleistet, dass ein verschleißfreies und damit feinstaubfreies Verzögern des Fahrzeugs unter Nutzung des ohnehin vorhandenen Rekuperationspotentials erzielt wird.By the concept according to the invention is ensured that a wear-free and thus fine dust-free deceleration of the vehicle using the already existing Rekuperationspotentials is achieved.
Gemäß einer Weiterbildung des erfindungsgemäßen Verfahrens wird vorgeschlagen, in einem Hybridfahrzeug mit einem fluidgekühlten Verbrennungsmotor und/oder mit einem fluidgekühlten Getriebe die von den Widerständen erzeugte Wärme über das Kühlsystem des Verbrennungsmotors und/oder des Getriebes abzuleiten. Dadurch kann in vorteilhafter Weise der Verbrennungsmotor und/oder das Getriebe schneller auf Betriebstemperatur gebracht werden, so dass die entsprechenden Aufwärmehasen verkürzt werden.According to one Further development of the method according to the invention is proposed in a hybrid vehicle with a fluid-cooled Internal combustion engine and / or with a fluid-cooled transmission the heat generated by the resistors the cooling system of the internal combustion engine and / or the transmission derive. This can advantageously the internal combustion engine and / or brought the transmission faster to operating temperature so that the corresponding warm-up hare is shortened become.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102006019679 A1 [0003] - DE 102006019679 A1 [0003]
- - DE 102005057607 B3 [0004] DE 102005057607 B3 [0004]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102008001900A DE102008001900A1 (en) | 2008-05-21 | 2008-05-21 | Braking process optimizing method for hybrid vehicle, involves converting vehicle recuperation energy into heat via electrical resistance, when energy store of vehicle is charged or when charge condition of store exceeds predetermined limit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102008001900A DE102008001900A1 (en) | 2008-05-21 | 2008-05-21 | Braking process optimizing method for hybrid vehicle, involves converting vehicle recuperation energy into heat via electrical resistance, when energy store of vehicle is charged or when charge condition of store exceeds predetermined limit |
Publications (1)
Publication Number | Publication Date |
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DE102008001900A1 true DE102008001900A1 (en) | 2009-11-26 |
Family
ID=41212400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102008001900A Withdrawn DE102008001900A1 (en) | 2008-05-21 | 2008-05-21 | Braking process optimizing method for hybrid vehicle, involves converting vehicle recuperation energy into heat via electrical resistance, when energy store of vehicle is charged or when charge condition of store exceeds predetermined limit |
Country Status (1)
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DE (1) | DE102008001900A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011148051A1 (en) * | 2010-05-25 | 2011-12-01 | Sandvik Mining And Construction Oy | Rock drilling rig and method for downhill drive |
CN102905919A (en) * | 2010-05-25 | 2013-01-30 | 山特维克矿山工程机械有限公司 | Rock drilling rig, method for controlling temperature of its drive equipment, and liquid cooling system |
US20200276901A1 (en) * | 2017-09-27 | 2020-09-03 | Vitesco Technologies GmbH | Method for Determining the Temperature of an Active Layer of a Heating Resistor |
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US5291960A (en) * | 1992-11-30 | 1994-03-08 | Ford Motor Company | Hybrid electric vehicle regenerative braking energy recovery system |
EP0511654B1 (en) * | 1991-04-30 | 1995-01-04 | Toyota Jidosha Kabushiki Kaisha | Drive apparatus for hybrid vehicle |
DE10215686A1 (en) * | 2002-04-10 | 2003-10-30 | Bayerische Motoren Werke Ag | Motor vehicle with hybrid drive feeds electrical energy gained from operation of one electrical machine in generator mode to brake vehicle at least partly to other electrical machine |
DE102006019679A1 (en) | 2005-04-28 | 2006-11-02 | General Motors Corp., Detroit | Pressure switch diagnostic system for electrically variable hybrid powertrain, has logic valve in fluid communication with trim valves such that pressure sensitive switches detect changes in logic valve without additional switch |
DE102005057607B3 (en) | 2005-12-02 | 2007-04-05 | Hytrac Gmbh | Hybrid drive for vehicle e.g. passenger car, has planetary wheels with planetary gear having output shaft, and brake that is released in lateral course of switching process of coupling for generation of one of drive areas |
DE102006049194A1 (en) * | 2006-10-18 | 2008-05-29 | Leopold Krausen | Energy storage device e.g. battery, operating method for hybrid vehicle, involves attaching load limiting resistor to energy storage device for protecting energy storage device from overloading, and cooling resistor by cooling device |
DE102007032726A1 (en) * | 2007-07-13 | 2009-01-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for controlling a drive train and drive train |
-
2008
- 2008-05-21 DE DE102008001900A patent/DE102008001900A1/en not_active Withdrawn
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EP0511654B1 (en) * | 1991-04-30 | 1995-01-04 | Toyota Jidosha Kabushiki Kaisha | Drive apparatus for hybrid vehicle |
US5291960A (en) * | 1992-11-30 | 1994-03-08 | Ford Motor Company | Hybrid electric vehicle regenerative braking energy recovery system |
DE10215686A1 (en) * | 2002-04-10 | 2003-10-30 | Bayerische Motoren Werke Ag | Motor vehicle with hybrid drive feeds electrical energy gained from operation of one electrical machine in generator mode to brake vehicle at least partly to other electrical machine |
DE102006019679A1 (en) | 2005-04-28 | 2006-11-02 | General Motors Corp., Detroit | Pressure switch diagnostic system for electrically variable hybrid powertrain, has logic valve in fluid communication with trim valves such that pressure sensitive switches detect changes in logic valve without additional switch |
DE102005057607B3 (en) | 2005-12-02 | 2007-04-05 | Hytrac Gmbh | Hybrid drive for vehicle e.g. passenger car, has planetary wheels with planetary gear having output shaft, and brake that is released in lateral course of switching process of coupling for generation of one of drive areas |
DE102006049194A1 (en) * | 2006-10-18 | 2008-05-29 | Leopold Krausen | Energy storage device e.g. battery, operating method for hybrid vehicle, involves attaching load limiting resistor to energy storage device for protecting energy storage device from overloading, and cooling resistor by cooling device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011148051A1 (en) * | 2010-05-25 | 2011-12-01 | Sandvik Mining And Construction Oy | Rock drilling rig and method for downhill drive |
CN102905919A (en) * | 2010-05-25 | 2013-01-30 | 山特维克矿山工程机械有限公司 | Rock drilling rig, method for controlling temperature of its drive equipment, and liquid cooling system |
CN102947114A (en) * | 2010-05-25 | 2013-02-27 | 山特维克矿山工程机械有限公司 | Rock drilling rig and method for downhill drive |
AU2011257102B2 (en) * | 2010-05-25 | 2013-11-07 | Sandvik Mining And Construction Oy | Rock drilling rig and method for downhill drive |
RU2522210C1 (en) * | 2010-05-25 | 2014-07-10 | Сандвик Майнинг Энд Констракшн Ой | Plant for rock drilling and method for motion over slope |
US8869923B2 (en) | 2010-05-25 | 2014-10-28 | Sandvik Mining And Construction Oy | Rock drilling rig and method for downhill drive |
CN102947114B (en) * | 2010-05-25 | 2015-09-02 | 山特维克矿山工程机械有限公司 | The method that rock drill and descending drive |
CN102905919B (en) * | 2010-05-25 | 2015-11-25 | 山特维克矿山工程机械有限公司 | Rock drill, for controlling method and the liquid-cooling system of the temperature of its driving arrangement |
US20200276901A1 (en) * | 2017-09-27 | 2020-09-03 | Vitesco Technologies GmbH | Method for Determining the Temperature of an Active Layer of a Heating Resistor |
US12071042B2 (en) * | 2017-09-27 | 2024-08-27 | Vitesco Technologies GmbH | Method for determining the temperature of an active layer of a heating resistor |
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