EP3183769A1 - Vorrichtung und verfahren zum klimatisieren eines elektrischen energiespeichers für ein kraftfahrzeug - Google Patents
Vorrichtung und verfahren zum klimatisieren eines elektrischen energiespeichers für ein kraftfahrzeugInfo
- Publication number
- EP3183769A1 EP3183769A1 EP15747427.1A EP15747427A EP3183769A1 EP 3183769 A1 EP3183769 A1 EP 3183769A1 EP 15747427 A EP15747427 A EP 15747427A EP 3183769 A1 EP3183769 A1 EP 3183769A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical energy
- heating
- energy storage
- heating circuit
- energy store
- 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- Withdrawn
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- 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
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- 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
- B60L1/06—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line using only one supply
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- 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
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/667—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
-
- 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
- B60L2240/34—Cabin temperature
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- 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
- B60L2240/425—Temperature
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- 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
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- 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
- B60L2240/60—Navigation input
- B60L2240/66—Ambient conditions
- B60L2240/662—Temperature
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/64—Electric machine technologies in electromobility
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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
- Y02T10/70—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
- Y02T10/72—Electric energy management 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the present invention relates to air conditioning and
- Temperature control devices for electrical energy storage for a motor vehicle In particular, the present invention relates
- Invention an apparatus and a method for conditioning an electric energy storage device for a motor vehicle.
- Batteries or electric energy storage of electric and hybrid vehicles are temperature-dependent in their performance and have functional at certain temperature ranges
- a typical operating temperature range for an electrical energy store when used in a motor vehicle is between 20 ° C and 35 ° C.
- a first aspect of the present invention relates to a device for air conditioning an electric
- An energy storage device for a motor vehicle comprising: a heating element device which is designed to supply thermal energy to the electrical energy store by means of conversion from another form of energy; a heating circuit device which is adapted to the electrical energy storage by further heat energy
- a sensor device which is designed to detect a temperature of the electrical energy store
- a control device which is designed, based on the detected temperature of the electrical
- the present invention can advantageously heat energy through two means
- Heating element device and second or secondary
- Energy storage is designed to determine which Battery temperature from an energetic point of view would be best for the particular operating point of the electrical energy storage and / or which battery temperature would be best under the respective environmental parameters for the
- control device is designed to determine which battery temperature is energetically rewarding for the respective operating point of the electrical energy storage.
- Invention used may be, for example, a current or a future energy extraction (discharge) and / or a current or future energy consumption (charging) of the electrical energy storage to be included.
- discharge discharge
- charging current or future energy consumption
- operating point may include a utilization profile of the electrical energy store.
- control device can perform the determination of the heating requirement for the electrical energy storage using a battery model and calculate the future temperature of the battery, for example, depending on the ambient temperature, or from the coolant temperature, or from the surface temperature, or from the state of charge of the electrical energy storage or from the withdrawn battery current or from the charging current or from the
- battery model for example, a simulation for describing the behavior of the electric
- the modeling depth of the battery model can be varied and different model parameters such as battery or cell temperature, waste heat, waste heat from charging and discharging processes, cell or energy storage geometries,
- Diffusion constants or electrolyte conductivities can be used for modeling.
- control device is designed to be based on the ambient temperature or the
- Weather forecast information the heating request for the
- control device for the Schuankar also a current or a future energy extraction
- Control device can be a corresponding, of which
- the power loss for example, as proportional to the electrical charging power of the electric
- Unloading capacity of the electric energy storage can be calculated.
- the anticipated future energy extraction (unloading) and / or energy intake (charging) can in one
- control device is designed to a current or a future
- control device for the Schuanjpg calculate a forecast, with what energy consumption the
- a certain operating temperature - can be brought.
- the energy management of the motor vehicle in the form of the regulating device can be based on this
- control device is designed to calculate a prognosis for the heating requirement, with which energy consumption the electric power
- Energy storage can be brought to a predetermined operating temperature or in a predetermined operating temperature range.
- the present invention relates to a method for air conditioning an electric Energy storage for a motor vehicle, the method comprising the following steps: supplying heat energy to the electrical energy storage by means of conversion from another form of energy using a
- Heating element device and / or the heating circuit device according to the determined heating request by means of a control device.
- Waste heat generating secondary element such as a traction motor, a starter generator or an interior or passenger area of a motor vehicle or in the
- the heating circuit device for example, by means of a fluid circuit or a cooling system with the Secondary element to be connected.
- the present invention enables a
- Thermal management system includes, wherein the
- Thermal management system for example, is designed as a device for conditioning an electrical energy storage.
- the thermal management system can determine a suitable temperature for the electrical energy store on the basis of a currently prevailing operating point or another environmental parameter.
- the present invention allows that
- the coolant temperature or the surface temperature or a state of charge or based on taken or the electrical energy storage device supplied current or voltage values the coolant temperature or the surface temperature or a state of charge or based on taken or the electrical energy storage device supplied current or voltage values
- Battery management system using a battery model determines a temperature range currently suitable for the operation of the electrical energy storage.
- the present invention enables a desired operating temperature of the electrical energy store to be determined, and an amount of heat to achieve the desired operating temperature can be calculated
- the current temperature or the future temperature can also be calculated from the battery management system or from the thermal management system on the basis of an expected charging and / or discharging current of the electrical energy store.
- a prognosis can also be calculated, With what energy consumption the battery can be brought into the desired operating temperature or target temperature range.
- the present invention enables an energetic
- the present invention enables the following advantages:
- the sensor device is adapted to an ambient temperature, a
- Coolant temperature of the heating circuit device a state of charge of the electrical energy storage or a
- the present invention provides that the
- Control device is designed to use the
- Weather forecast information the heating request for the
- the present invention provides that the
- Heating circuit device is designed with a
- Traction motor or to be coupled to a starter generator or with an interior of the motor vehicle or with electronics of the motor vehicle as the secondary element.
- the present invention provides that the
- Heating element device is designed as a heating resistor and is adapted to the electrical energy storage, the heat energy by means of conversion from an electrical
- the present invention provides that the
- Control device is designed to be a future too to calculate the expected power loss of the electrical energy store.
- the expected future power loss can be calculated in a time span of up to 30 s or up to 60 s or up to 120 s or more than 240 s.
- Heating circuit device is consumed.
- the present invention provides that the
- Regulating device is designed as a criterion for determining the heating requirement for the electric
- control device can be determined based on the detected temperature of the electrical
- Energy storage decide whether it energetically worth the temperature of the battery.
- the heating energy is calculated in such a way that the energy advantage lies above the heating energy.
- the present invention provides that the
- Regulating device is designed to be based on the future expected power loss of the electric
- the present invention provides that the
- Control device is designed to calculate a future expected waste heat of the coupled with the heating circuit device secondary element.
- the present invention provides that the
- Control device is designed to be based on the future expected waste heat of the heating circuit device coupled secondary element to determine the Schuangins for the electrical energy storage and according to the determined Schuanffen the heater element
- Implementations of the present invention also include combinations of previously or not explicitly mentioned combinations
- FIG. 1 shows a schematic representation of a device for conditioning an electrical energy store according to an embodiment of the present invention
- FIG. 2 is a schematic representation of a flowchart of a method for air conditioning an electrical
- Fig. 3 is a schematic representation of an apparatus for
- Fig. 1 shows a schematic representation of a
- a device 100 for conditioning an electrical energy store 50 for a motor vehicle comprises
- a heating element device 10 For example, a heating element device 10, a thermoelectric device 10, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric device, a thermoelectric thermometer
- Heating circuit device 20 a sensor device 30 and a control device 40th
- the heating element device 10 is for example
- the heating element device is a
- the electric energy storage 50 the Heat energy by conversion from an electrical
- a heating resistor refers to an electrical component that converts electrical energy into thermal energy or heat
- the heating circuit device 20 is designed for example as a fluid circuit or a coolant circuit and designed, for example, the electrical
- the heating circuit device 20 may be configured to heat a to be heated to an appropriate level.
- the heating circuit device 20 may include a plurality of
- Secondary element 200 has designated.
- a coolant or other fluid (eg, water) circulating in the heating circuit becomes at the heat source
- the sensor device 30 is designed, for example, to detect a temperature of the electrical energy store 50.
- the sensor device 30 can be used as a temperature sensor
- the sensor device 30 may be formed and designed as an electrical or electronic component that can provide an electrical signal as a measure of the temperature.
- the sensor device 30 may be configured to receive weather forecast information by data transmission.
- the weather forecast information can provide information about expected ambient temperatures or otherwise
- Weather forecast information may cover a future time span of up to 1 hour, or up to 3 hours, or up to 12 hours, or up to 48 hours, or up to 72 hours.
- the control device 40 is designed, for example, based on the detected temperature of the electrical
- heating demand can be a lot of
- Heat energy to be understood which is needed by the electric energy storage 50 to reach a certain optimum operating temperature.
- the optimum operating temperature of the electric energy storage device 50 is in a temperature range of 10 ° C to 60 ° C, or preferably 15 ° C to 45 ° C, or more preferably in a range of 20 ° C to 35 ° C.
- FIG. 2 shows a schematic representation of a
- Flowchart of a method for air conditioning an electrical energy storage device 50 for a motor vehicle includes, for example, four process steps.
- feeding of heat energy to the electrical energy store 50 takes place by means of conversion from another form of energy by means of a heating element device 10.
- Heating circuit device 20
- Heating element device 10 and / or the
- Heating circuit device 20 according to the determined
- Heating request using a control device 40 Heating request using a control device 40.
- the process steps can be iteratively or recursively repeated in any order.
- Fig. 3 shows a schematic representation of a
- a device 100 is coupled, for example, with an electrical energy store 50 and a secondary element 200.
- the secondary element 200 may be as an electric motor or as a traction motor or as a starter generator or as an interior or passenger area of the
- Motor vehicle or be designed as an electronic circuit or as another heat or waste heat source of the motor vehicle.
- traction motors including traction motors
- the motors are referred to with which a wheelset or the wheels of a drive ⁇ or motor vehicle are driven directly.
- the electric energy storage 50 may be used as a lithium-ion secondary battery, also lithium-ion battery, Li-ion battery, Li-ion secondary battery, lithium secondary battery or Li-ion, i. be formed as a battery based on lithium.
- the electrical energy store 50 can be used as an electrical energy store in the form of a lithium iron phosphate accumulator or a lithium titanate accumulator or a lithium polymer accumulator or a lithium-cobalt dioxide accumulator or in the form of another
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014216356.0A DE102014216356A1 (de) | 2014-08-18 | 2014-08-18 | Vorrichtung und Verfahren zum Klimatisieren eines elektrischen Energiespeichers für ein Kraftfahrzeug |
| PCT/EP2015/067569 WO2016026669A1 (de) | 2014-08-18 | 2015-07-30 | Vorrichtung und verfahren zum klimatisieren eines elektrischen energiespeichers für ein kraftfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3183769A1 true EP3183769A1 (de) | 2017-06-28 |
Family
ID=53783704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15747427.1A Withdrawn EP3183769A1 (de) | 2014-08-18 | 2015-07-30 | Vorrichtung und verfahren zum klimatisieren eines elektrischen energiespeichers für ein kraftfahrzeug |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3183769A1 (de) |
| DE (1) | DE102014216356A1 (de) |
| WO (1) | WO2016026669A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020121020A1 (de) * | 2020-08-10 | 2022-02-10 | Volkswagen Aktiengesellschaft | Vorrichtung und Verfahren zum Kontrollieren eines Energieverbrauchs eines Fahrzeugs mit einer Traktionsbatterie |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014011728A2 (en) * | 2012-07-11 | 2014-01-16 | Magna E-Car Systems Of America, Inc. | Thermal management of electric vehicle battery pack in the event of failure of battery pack heater |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9960461B2 (en) * | 2008-10-15 | 2018-05-01 | General Electric Company | System and method for temperature control of multi-battery systems |
| DE102012204410A1 (de) * | 2012-03-20 | 2013-09-26 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Batterieanordnung eines Kraftfahrzeugs |
-
2014
- 2014-08-18 DE DE102014216356.0A patent/DE102014216356A1/de not_active Ceased
-
2015
- 2015-07-30 WO PCT/EP2015/067569 patent/WO2016026669A1/de not_active Ceased
- 2015-07-30 EP EP15747427.1A patent/EP3183769A1/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014011728A2 (en) * | 2012-07-11 | 2014-01-16 | Magna E-Car Systems Of America, Inc. | Thermal management of electric vehicle battery pack in the event of failure of battery pack heater |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2016026669A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014216356A1 (de) | 2016-02-18 |
| WO2016026669A1 (de) | 2016-02-25 |
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