EP3363260A1 - Chauffage de véhicule à haute tension et procédé d'utilisation d'énergie de récupération dans un véhicule - Google Patents

Chauffage de véhicule à haute tension et procédé d'utilisation d'énergie de récupération dans un véhicule

Info

Publication number
EP3363260A1
EP3363260A1 EP16781079.5A EP16781079A EP3363260A1 EP 3363260 A1 EP3363260 A1 EP 3363260A1 EP 16781079 A EP16781079 A EP 16781079A EP 3363260 A1 EP3363260 A1 EP 3363260A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
heating
vehicle heater
gradient
temperature
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.)
Withdrawn
Application number
EP16781079.5A
Other languages
German (de)
English (en)
Inventor
Josef Schriek
Gerd Fritsch
Karl GÖTTL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Webasto SE
Original Assignee
Webasto SE
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 Webasto SE filed Critical Webasto SE
Publication of EP3363260A1 publication Critical patent/EP3363260A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
    • B60L1/10—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line with provision for using different supplies
    • B60L1/12—Methods and devices for control or regulation
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • B60H1/2218—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters controlling the operation of electric heaters
    • 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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • B60H1/2221—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating an intermediate liquid
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H2001/2228—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters
    • B60H2001/2231—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters for proper or safe operation of the heater
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H2001/2228—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters
    • B60H2001/224—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant controlling the operation of heaters automatic operation, e.g. control circuits or methods
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H2001/2246—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant obtaining information from a variable, e.g. by means of a sensor
    • B60H2001/2253—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant obtaining information from a variable, e.g. by means of a sensor related to an operational state of the vehicle or a vehicle component
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H2001/2259—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant output of a control signal
    • B60H2001/2265—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant output of a control signal related to the quantity of heat produced by the heater
    • 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
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles

Definitions

  • the invention relates to a high-voltage vehicle heater with a control device, with an electrical heating element, which is intended to heat a heating medium, and having a first data interface, via which a Walkeran textsssignal can be received, representing an external Schuansch, wherein the control unit a first record that represents at least a first electrical power with which the electric heating element is to be operated in order to fulfill the external heating requirement.
  • the invention relates to a method for using Rekuperations even in a vehicle having a recuperator, a battery and a high-voltage electric vehicle heater, in which the vehicle heating excess recuperation power is supplied, which can not be absorbed by the battery or not recorded shall be.
  • recuperation energy recovered for the operation of various electrical loads has already been proposed several times to use recuperation energy recovered for the operation of various electrical loads, especially in operating conditions in which the vehicle battery can not or not completely absorb the available power or should.
  • the control or monitoring of the activation / deactivation of direct electrical connections between large electrical consumers and the electric machine takes place at recuperation on efficiency values for battery charging or discharging and for the electric machine by a separate and / or a hybrid control unit and / or by control units of other electrical Consumers, especially large consumers.
  • artificial intelligence methods such as neural networks and / or fuzzy logics.
  • recuperation peak power of, for example, up to 27 kW can be provided, while commercial high-voltage vehicle heaters are designed, for example, only for continuous power from 5 to 7 kW. If such high-voltage vehicle heaters a significantly higher power is supplied, it can damage the vehicle heater or in the worst case even lead to premature equipment failure.
  • the invention is therefore based on the object, the generic high-voltage vehicle heaters and the generic method for using Rekuperations- performance in a vehicle so that damage or destruction of the high-voltage vehicle heater can be excluded by supplying too high Rekuperations- performance , but nevertheless as much as possible by recuperation recoverable energy should be used.
  • this object is achieved in that the controller determines, based on a parameter data set, a second data set that represents at least a second electrical power that is present in addition to the first electrical heating element. can be supplied without fear of damage to the vehicle heating.
  • This solution is based on the finding that the electrical power that can be additionally absorbed by the vehicle heater, in which damage to the vehicle heater is not to be feared, is not constant, but fluctuates depending on various parameters, such as the operating state and / or age of the vehicle heater , wherein the vehicle heater can be temporarily supplied quite more power than the intended maximum continuous power without damage is to be feared.
  • the second data record is output via the first data interface and / or a further data interface.
  • the vehicle heater may continuously or periodically tell a recuperation controller what additional power it might currently be receiving. This information can be used by the recuperation controller, for example, to determine how much available kinetic and / or potential energy can be converted into electrical energy by means of recuperation and how much energy beyond that available to be converted by the conventional vehicle brakes into heat.
  • the second record contains information about how long the second electrical power can probably be supplied to the electric heating element.
  • the control unit can use suitable characteristics or calculation algorithms to predict the course of the additionally recordable electrical power.
  • a recuperation controller dynamically realize a requested vehicle deceleration by dynamically adapting the recuperated energy to the electrical power additionally received by the battery and the vehicle heater.
  • the vehicle heater may also be advantageous for the vehicle heater to be supplied with a recuperation signal via the first data interface and / or a further data interface, which indicates that the vehicle in which the vehicle heating system is installed is in one Recuperation plant is located.
  • a recuperation signal via the first data interface and / or a further data interface, which indicates that the vehicle in which the vehicle heating system is installed is in one Recuperation plant is located.
  • the electrical power which can additionally be received by the vehicle heating or the electrical heating element depends on a large number of variables, for which reason one or more of the following values are suitable for the set of parameters used for the power calculation:
  • the subsequent second group of values focuses more on the operating circumstances that have occurred since the first commissioning, so to speak, on the past life of vehicle heating. This is to establish a correlation between damaging factors and the possible or predicted maximum peak or average heat output.
  • the control unit of the vehicle heating with the aid of stored algorithms to specify the appropriate performance limits.
  • the lifetime goal of the vehicle heating can be taken into account. Under certain circumstances, this consideration can also lead to a massive restriction of the additionally absorbable electrical power at the end of the service life of the vehicle heater.
  • the method according to the invention builds on the generic state of the art in that it is determined how much additional recuperation power can additionally be absorbed by the vehicle heating system at the present time, without the risk of damaging the vehicle heater.
  • the recuperation power received by the vehicle heater can be limited either by the vehicle heater or already before the vehicle heater to the additional recuperation power which the vehicle heater can additionally absorb, without any risk of damaging the vehicle heater.
  • both solutions come into consideration, in which the vehicle heater itself has all the necessary means to safely avoid their damage, as well as solutions in which these means are provided on the vehicle side, which may be required, for example, when Voltage vehicle heaters are used according to the prior art.
  • mixed forms of these two solutions are also conceivable.
  • the currently possible or predicted maximum peak or average heating power of the vehicle heater can be calculated and reported to the vehicle management system. This, in turn, can provide the vehicle heater with current system environmental data and retrieve the desired heat output from the vehicle heater in a timely manner.
  • the determined additional recuperation power which the vehicle heater can currently additionally absorb, without fear of damaging the vehicle heater is taken into account in a control of the recuperator.
  • FIG. 1 is a block diagram of a vehicle, with the inventive
  • High-voltage vehicle heater is equipped, and in which the inventive method can be performed.
  • a vehicle 8 includes a high voltage vehicle heater 10, a recuperator 30, a recuperation controller 28, and a battery 32.
  • the vehicle heater 10 comprises a control unit 12 to which a shunt 24 for measuring the current flowing through an electrical heating element 14 and an electronic switch 26, for example in the form of an IGBT, for pulse width modulation of a voltage applied to the supply voltage terminal 22 is assigned.
  • a heat exchanger 38 communicates in a manner not shown with a heating medium inlet 34 and a heating medium outlet 36 in connection.
  • As the heating medium 16 a mixture of water and antifreeze is used in the case shown, as is well known in the context of vehicle heaters.
  • the vehicle heater 10 has a first data interface 18 and a second data interface 20, via which it is possible to communicate with the control unit 12.
  • the data interfaces 18, 20 may be, for example, CAN or LIN bus connections.
  • FIG. 1 shows only the communication between the data interfaces 18, 20 and the recuperation controller 28. However, it is clear that the data interfaces 18, 20 additionally communicate with other vehicle components, for example with the control unit of the vehicle heater or other controllers of the vehicle.
  • the vehicle heater 10 receives, via the first data interface 20, a heating request signal that depends, for example, on a target temperature entered by a vehicle occupant. Based on this heating request signal, the controller 12 determines a first data set representing at least a first electrical power with which to operate the electrical heating element 14 to meet the external heating requirement.
  • Parallel or pseudoparallel determines the controller 12 based on a parameter data set, a second data set that represents at least a second electrical power that can be supplied to the electric heating element 14 in addition to the first electrical power without fear of damaging the Anlagenrois tion 10 is.
  • the parameter data set used for this purpose may include, for example, one or more of the following: volume flow of the heating medium 16, inlet temperature of the heating medium 16, outlet temperature of the heating medium 16, temperature of a shunt 24 used to measure the electric current flowing through the electrical heating element 14, temperature a used for a pulse width modulation of a supply voltage electronic switch 26, electrical resistance of the electric heating element 14, gradient of the inlet temperature of the heating medium 16, gradient of the outlet temperature of the heating medium 16, gradient of the temperature of a used for measuring the current flowing through the electric heating element 14 electric current Shunts 24, gradient of the temperature of an electronic switch 26 used for a pulse width modulation of a supply voltage, gradient of the electrical resistance of the electric heating element 14, number of start / stop p-cycles, which has passed through the vehicle
  • the second data set which represents at least the second electrical power, which can be supplied to the electric heating element 14 in addition to the first electrical power, without fear of damage to the vehicle heater 10, the recuperation controller 28 via the first data interface 18 and / or the second data interface 20 communicated.
  • the second data set may contain further information, for example on how long the second electric power can probably be supplied to the electric heating element 14 and / or possible peak powers and / or suitable average power.
  • the recuperation controller 28 can now take this second set of data into account in the determination of the optimal recuperation power, whereby, of course, further parameters have to be taken into account, for example the instantaneous internal resistance of the battery 32.
  • recuperation controller 28 of the vehicle heater 10 it is possible for the recuperation controller 28 of the vehicle heater 10 to cover the first Data interface 18 and / or via the second data interface 20 a Rekupe- rationssignal supplies, indicating that the vehicle 8 is in a Rekuperationsbe- operation.
  • further information can be transmitted, for example, the amount of electrical power to be supplied to the electric heating element 14, which is particularly useful if this is actually absorbed by the electric heating element 14 additional power less than the second electrical power, which was determined by the control unit 12.
  • the vehicle heater 10 has the intelligence to determine how much additional recuperation power can currently additionally be absorbed by the vehicle heater 10 without fear of damaging the vehicle heater 10 is.
  • the intelligence required for this purpose is provided elsewhere, for example in the recuperation controller 28 or another controller of the vehicle 8.
  • the one or more values of the set of parameters used for the calculation at least partially not from the driving heating means 10, but are detected externally, for example by sensors which are arranged in the water cycle of the vehicle 8 and / or at another suitable location.
  • the recuperation power received by the vehicle heater 10 can be limited either by the vehicle heater 10 or already before the vehicle heater 10 to the additional recuperation power that the vehicle heater 10 can currently additionally accommodate without damage threatens. If the vehicle heater 10 is responsible for limiting the power, the voltage applied to the electrical heating element 14 can be subjected to suitable pulse width modulation by means of the electronic switch 26. If the limitation of the power is already provided before the vehicle heater 10, it must be ensured by suitable measures that the voltage applied to the supply voltage terminal 22 of the vehicle heater 10 does not assume too high a value. It is also preferred within the scope of the method that the recuperation controller 28 takes into account the determined additional recuperation power in the control of the recuperator 30. Thus, exactly the amount of kinetic and / or potential energy can be converted by recuperation into electrical energy, which can currently be used meaningfully in the vehicle. Any existing additional energy can then be converted into heat by the conventional vehicle brakes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente invention concerne un chauffage de véhicule (10) à haute tension, doté d'un appareil de commande (12), d'un élément de chauffage électrique (14) qui est conçu pour chauffer un milieu de chauffage (16), et d'une première interface de données (18) par le biais de laquelle peut être reçu un signal de demande de chauffage qui représente une demande de chauffage externe. L'appareil de commande (12) détermine un premier ensemble de données qui représente au moins une première puissance électrique avec laquelle l'élément de chauffage électrique doit fonctionner pour satisfaire la demande de chauffage externe. Sur la base d'un ensemble de données de paramètres, l'appareil de commande (12) détermine un second ensemble de données qui représente au moins une seconde puissance électrique qui peut être fournie à l'élément de chauffage électrique (14) en plus de la première puissance électrique sans qu'un endommagement du chauffage de véhicule (10) ne soit à craindre.
EP16781079.5A 2015-10-13 2016-09-30 Chauffage de véhicule à haute tension et procédé d'utilisation d'énergie de récupération dans un véhicule Withdrawn EP3363260A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015013301.2A DE102015013301B3 (de) 2015-10-13 2015-10-13 Hochspannungs-Fahrzeugheizung und Verfahren zur Nutzung von Rekuperationsleistung in einem Fahrzeug
PCT/EP2016/073496 WO2017063904A1 (fr) 2015-10-13 2016-09-30 Chauffage de véhicule à haute tension et procédé d'utilisation d'énergie de récupération dans un véhicule

Publications (1)

Publication Number Publication Date
EP3363260A1 true EP3363260A1 (fr) 2018-08-22

Family

ID=57130356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16781079.5A Withdrawn EP3363260A1 (fr) 2015-10-13 2016-09-30 Chauffage de véhicule à haute tension et procédé d'utilisation d'énergie de récupération dans un véhicule

Country Status (7)

Country Link
US (1) US20180297450A1 (fr)
EP (1) EP3363260A1 (fr)
JP (1) JP6661112B2 (fr)
KR (1) KR102146172B1 (fr)
CN (1) CN108141911B (fr)
DE (1) DE102015013301B3 (fr)
WO (1) WO2017063904A1 (fr)

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Also Published As

Publication number Publication date
JP2018530470A (ja) 2018-10-18
DE102015013301B3 (de) 2017-02-16
CN108141911A (zh) 2018-06-08
US20180297450A1 (en) 2018-10-18
JP6661112B2 (ja) 2020-03-11
CN108141911B (zh) 2022-04-05
WO2017063904A1 (fr) 2017-04-20
KR102146172B1 (ko) 2020-08-19
KR20180057682A (ko) 2018-05-30

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