CN110391482A - Battery is rapidly heated method, apparatus, equipment and storage medium - Google Patents

Battery is rapidly heated method, apparatus, equipment and storage medium Download PDF

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Publication number
CN110391482A
CN110391482A CN201910669209.XA CN201910669209A CN110391482A CN 110391482 A CN110391482 A CN 110391482A CN 201910669209 A CN201910669209 A CN 201910669209A CN 110391482 A CN110391482 A CN 110391482A
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battery
value
discharge
vehicular battery
power value
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CN201910669209.XA
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CN110391482B (en
Inventor
胡俊勇
代永刚
曹慧颖
王先瑞
刘景阳
王光远
郎帅
李�杰
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Anhui Jianghuai Automobile Group Corp
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Anhui Jianghuai Automobile Group Corp
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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
    • 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
    • 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
    • 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
    • H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
    • 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
    • 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
    • H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Be rapidly heated method, apparatus, equipment and storage medium the invention discloses a kind of battery, this method comprises: when detecting that vehicle is powered, obtain Vehicular battery temperature value and discharge power value corresponding with the temperature value；It is less than or equal to preset temperature value in the temperature value, and when the discharge power value is less than or equal to default discharge power value, sets hybrid dynamic system restricted mode for the current drive mode of vehicle, and obtain the current electric quantity of the Vehicular battery；When the current electric quantity is lower than the first default electricity, charged state is set by the state of the Vehicular battery, and obtain the generated output value of hybrid powder motor；It controls the hybrid powder motor to charge to the Vehicular battery according to the generated output value, the present invention according to maximum power by charging the battery at low ambient temperatures, and to realize, battery is rapidly heated under low temperature environment.

Description

Battery is rapidly heated method, apparatus, equipment and storage medium
Technical field
It is rapidly heated method, apparatus, equipment the present invention relates to Development of HEV Technology field more particularly to a kind of battery And storage medium.
Background technique
48V hybrid vehicle mainly uses lithium battery at present, since 48V hybrid power system mainly needs to consider sexual valence Than, it can not be using battery modules thermal management scheme used by high pressure mixing power vehicle battery pack for cost consideration, it can only Using the cooling of passive heat exchange method and heat up.And the shortcomings that lithium battery is that charge-discharge electric power decaying is obvious under low temperature, at -20 DEG C The charge power of battery just corresponds to 5% at 25 DEG C, and discharge power just corresponds to the passive heat exchange of 16%, 48V lithium battery Mode directly affects rate of economizing gasoline and performance under the worst cold case of 48V hybrid vehicle.
And in the prior art, 48V hybrid power system limits hybrid power function at low temperatures, and battery, which relies primarily on, to be driven It sails indoor temperature rising progress heat exchange passively to be heated up, vehicle room temperature heats by automobile warm-air under low temperature, vehicle Heating-up time itself is too long, to further extend the heating rate of 48V battery.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill Art.
Summary of the invention
It is rapidly heated method, apparatus, equipment and storage medium the main purpose of the present invention is to provide a kind of battery, it is intended to Solve the slow technical problem of prior art low temperature environment Vehicular battery heating rate.
To achieve the above object, it is rapidly heated method, the described method comprises the following steps the present invention provides a kind of battery:
When detecting that vehicle is powered, the temperature value and discharge power corresponding with the temperature value of Vehicular battery are obtained Value；
It is less than or equal to preset temperature value in the temperature value, and the discharge power value is less than or equal to default discharge power When value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the current electric quantity of the Vehicular battery；
When the current electric quantity is lower than the first default electricity, charged state is set by the state of the Vehicular battery, And obtain the generated output value of hybrid powder motor；
It controls the hybrid powder motor to charge to the Vehicular battery according to the generated output value, to realize electricity Pond is rapidly heated.
Preferably, described when the current electric quantity is lower than the first default electricity, the state of the Vehicular battery is arranged For charged state, and the step of obtaining the generated output value of hybrid powder motor, it specifically includes:
When the current electric quantity is lower than the first default electricity, charged state is set by the state of the Vehicular battery；
The output power value for obtaining DC decompression device is calculated according to the output power value and the present discharge performance number The generated output value of hybrid powder motor, the DC decompression device are used to provide power compensation for the hybrid powder motor.
Preferably, described to be less than or equal to preset temperature value in the temperature value, and the present discharge performance number is small When default discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain institute After the step of stating the current electric quantity of Vehicular battery, further includes:
It is not less than default first default electricity in the current electric quantity, sets electric discharge shape for the state of the Vehicular battery State.
Preferably, if the current electric quantity is not less than default first default electricity, by the shape of the Vehicular battery State was set as after the step of discharge condition, further includes:
When the Vehicular battery is in discharge condition, obtain DC decompression device output power value and battery discharge when Present discharge performance number calculates the power generation function of hybrid powder motor according to the output power value and the present discharge performance number Rate value；
When the present discharge performance number is more than or equal to the output power value, the Vehicular battery is controlled according to described Present discharge performance number is discharged；
When the present discharge performance number is less than the output power value, the Vehicular battery is controlled according to described current Discharge power value is discharged, while being controlled the hybrid powder motor and being discharged according to the generated output value.
Preferably, after the step after the control Vehicular battery electric discharge, further includes:
Battery capacity after obtaining the Vehicular battery electric discharge, the electricity after the electric discharge are less than or equal to the second default electricity When amount, charged state is set by the state of the Vehicular battery.
Preferably, described when detecting that vehicle is powered, the step of obtaining the temperature value and discharge power value of Vehicular battery Later, further includes:
When the temperature value is greater than preset temperature value or the discharge power value is greater than default discharge power value, by vehicle Current drive mode be set as hybrid dynamic system normal mode；
Preferably, the output power value and current charge power threshold calculations battery according to the electric pressure converter Target charge power value, using the target charge power value as battery charge when performance number, to realize that battery quickly rises After the step of temperature, further includes:
Temperature value and discharge power value after detecting the vehicle battery charging；
It is less than or equal to preset temperature value in the temperature value, and the discharge power value is less than or equal to default electric discharge When performance number, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the current of the Vehicular battery Electricity；
When the temperature value is greater than preset temperature value or the discharge power value is greater than default discharge power value, by vehicle Current drive mode be set as hybrid dynamic system normal mode.
In addition, to achieve the above object, the present invention also proposes a kind of battery device for quickly elevating temperature, which is characterized in that described Device includes:
Detection module, for detect vehicle be powered when, obtain Vehicular battery temperature value and with the temperature value pair The discharge power value answered；
Adjust module, for the temperature value be less than or equal to preset temperature value, and the discharge power value be less than etc. When default discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the vehicle The current electric quantity of battery；
Read module, for when the current electric quantity is lower than the first default electricity, the state of the Vehicular battery to be set It is set to charged state, and obtains the generated output value of hybrid powder motor；
Control module carries out the Vehicular battery according to the generated output value for controlling the hybrid powder motor Charging, to realize that battery is rapidly heated.
In addition, to achieve the above object, it is rapidly heated equipment the present invention also provides a kind of battery, which is characterized in that described Equipment includes: memory, processor and is stored in the battery that can be run on the memory and on the processor and quickly rises Warm program, the battery battery that program is arranged for carrying out as described in any one of claims 1 to 7 that is rapidly heated are rapidly heated The step of method.
In addition, to achieve the above object, the present invention also provides a kind of storage mediums, which is characterized in that the storage medium On be stored with battery and be rapidly heated program, the battery is rapidly heated when program is executed by processor and realizes such as claim 1 to 7 Described in any item batteries be rapidly heated method the step of.
Battery proposed by the present invention is rapidly heated method, by obtaining the temperature of Vehicular battery when detecting that vehicle is powered Angle value and discharge power value corresponding with the temperature value；It is less than or equal to preset temperature value in the temperature value, and described puts When electric power value is less than or equal to default discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, And obtain the current electric quantity of the Vehicular battery；When the current electric quantity is lower than the first default electricity, by the Vehicular battery State be set as charged state, and obtain the generated output value of hybrid powder motor；Control the hybrid powder motor according to The generated output value charges to the Vehicular battery, thus by low ambient temperatures according to maximum power to battery into Row charging, to realize, battery is rapidly heated under low temperature environment.
Detailed description of the invention
Fig. 1 is that the battery for the hardware running environment that the embodiment of the present invention is related to is rapidly heated the structural representation of equipment Figure；
Fig. 2 is that battery of the present invention is rapidly heated the flow diagram of method first embodiment；
Fig. 3 is that battery of the present invention is rapidly heated the flow diagram of method second embodiment；
Fig. 4 is that battery of the present invention is rapidly heated the flow diagram of method 3rd embodiment；
Fig. 5 is the structural block diagram of battery device for quickly elevating temperature first embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that described herein, specific examples are only used to explain the present invention, is not intended to limit the present invention.
Referring to Fig.1, Fig. 1 is that the battery of hardware running environment that the embodiment of the present invention is related to is rapidly heated device structure Schematic diagram.
As shown in Figure 1, the electronic equipment may include: processor 1001, such as central processing unit (Central Processing Unit, CPU), communication bus 1002, user interface 1003, network interface 1004, memory 1005.Wherein, Communication bus 1002 is for realizing the connection communication between these components.User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional user interface 1003 can also include that the wired of standard connects Mouth, wireless interface.Network interface 1004 optionally may include standard wireline interface and wireless interface (such as Wireless Fidelity (WIreless-FIdelity, WI-FI) interface).Memory 1005 can be the random access memory (Random of high speed Access Memory, RAM) memory, be also possible to stable nonvolatile memory (Non-Volatile Memory, ), such as magnetic disk storage NVM.Memory 1005 optionally can also be the storage device independently of aforementioned processor 1001.
It will be understood by those skilled in the art that structure shown in Fig. 1 does not constitute the restriction to electronic equipment, can wrap It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include operating system, network communication mould in a kind of memory 1005 of storage medium Block, Subscriber Interface Module SIM and battery are rapidly heated program.
In electronic equipment shown in Fig. 1, network interface 1004 is mainly used for carrying out data communication with network server；With Family interface 1003 is mainly used for carrying out data interaction with user；Processor 1001, memory 1005 in electronic equipment of the present invention It can be set and be rapidly heated in equipment in battery, the electronic equipment is called in memory 1005 by processor 1001 and stored Battery is rapidly heated program, and executes battery provided in an embodiment of the present invention and be rapidly heated method.
It is rapidly heated method the embodiment of the invention provides a kind of battery, referring to Fig. 2, Fig. 2 is that a kind of battery of the present invention is fast The flow diagram of fast temperature-rising method method first embodiment.
In the present embodiment, the battery be rapidly heated method the following steps are included:
Step S10: it when detecting that vehicle is powered, obtains the temperature value of Vehicular battery and corresponding with the temperature value puts Electric power value；
It should be noted that the executing subject of the present embodiment is the hybrid controller of vehicle, start vehicle in user When, that is, vehicle be powered when, detected by temperature of the hybrid controller to Vehicular battery, obtain Vehicular battery in vehicle The temperature value and the corresponding discharge power value of temperature value of energization moment, the discharge power value can be understood as allowing the function that discharges Rate value or the moment Vehicular battery maximum discharge power value that is powered, allowing discharge power value is not the rated value for being artificial settings, Allowing discharge power value is a changing value, with temperature change.
Step S20: it is less than or equal to preset temperature value in the temperature value, and the discharge power value is less than or equal to preset When discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the Vehicular battery Current electric quantity；
In specific implementation, the corresponding discharge power value of the temperature value and temperature value obtained when vehicle being powered and preset value It is compared, the operating mode of hybrid dynamic system is adjusted according to comparison result, require temperature value and temperature value corresponding in the present embodiment Discharge power value simultaneously when meeting preset condition, set restricted mode for hybrid dynamic system operating mode, in a tethered mode Charge and discharge are carried out to Vehicular battery, hybrid dynamic system operating mode regularization condition can carry out correspondingly more according to the actual situation Change, the present embodiment is without restriction.
Step S30: when the current electric quantity is lower than the first default electricity, the state of the Vehicular battery is set as filling Electricity condition, and obtain the generated output value of hybrid powder motor；
It can be readily appreciated that the first default electricity described here can be understood as the default electricity that discharges, work as Vehicular battery When electricity presets electricity lower than electric discharge, the discharge condition when state of Vehicular battery is initially powered by vehicle is changed to charged state, When Vehicular battery is in charged state, hybrid powder motor is in generating state, and hybrid powder motor is used for Vehicular battery It charges.
Step S40: controlling the hybrid powder motor and charge according to the generated output value to the Vehicular battery, To realize that battery is rapidly heated.
It should be noted that hybrid powder motor charges to Vehicular battery according to generated output value, generated output can To be interpreted as the maximum power generation of present hybrid motor, Vehicular battery is filled according to the generated output value Electricity can guarantee charge efficiency highest, so that battery heating rate is most fast.
The present embodiment through the above scheme, by detect vehicle be powered when, obtain Vehicular battery temperature value and with The corresponding discharge power value of the temperature value；It is less than or equal to preset temperature value, and the discharge power value in the temperature value When less than or equal to default discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain institute State the current electric quantity of Vehicular battery；When the current electric quantity is lower than the first default electricity, the state of the Vehicular battery is set It is set to charged state, and obtains the generated output value of hybrid powder motor；The hybrid powder motor is controlled according to the power generation Performance number charges to the Vehicular battery, thus by being charged the battery at low ambient temperatures according to maximum power, To realize, battery is rapidly heated under low temperature environment.
With reference to Fig. 3, Fig. 3 is that a kind of battery of the present invention is rapidly heated the flow diagram of method second embodiment.
Based on above-mentioned first embodiment, the step S30 is specifically included:
Step S301: it when the current electric quantity is lower than the first default electricity, sets the state of the Vehicular battery to Charged state；
It can be readily appreciated that the first default electricity described here can be understood as the default electricity that discharges, work as Vehicular battery Electricity lower than discharge default electricity when, i.e., Vehicular battery current electric quantity is not enough to be powered vehicle, therefore by Vehicular battery Discharge condition of state when being initially powered by vehicle be changed to charged state, the first default electricity can be 70%, 60% etc., The present embodiment is without restriction, it is assumed that the first default electricity is 60%, the present battery electricity of Vehicular battery when user starts vehicle Amount is 50%, and hybrid dynamic system controller detects that Vehicular battery current electric quantity 50% is lower than the first default electricity 60%, therefore will The state of Vehicular battery is set as charged state.
Step S302: the output power value of DC decompression device is obtained, according to the output power value and the present discharge Performance number calculates the generated output value of hybrid powder motor, and the DC decompression device is used to provide function for the hybrid powder motor Rate compensation.
It should be noted that hybrid powder motor for charging to Vehicular battery, when to vehicle battery charging, mixes It closes power motor and is in discharge condition, efficiency highest when in order to guarantee charging needs to obtain when hybrid powder motor discharges most High-power value, the present discharge power of Vehicular battery when being powered according to the output power value of the DC decompression device got and vehicle Value calculates the discharge power value of hybrid powder motor, and the performance number being calculated is when hybrid powder motor currently charges Maximum power value is illustrated in order to facilitate understanding, it is assumed for example that and the discharge power of the Vehicular battery got is 2kW, The output power of DC decompression device is 8kW, therefore the generated output that hybrid powder motor can be calculated is 10kW, and mixing is dynamic Force motor charges to Vehicular battery according to the power of 10kW, so that Vehicular battery heating rate is most fast.
The present embodiment described is put according to the output power value and currently by obtaining the output power value of DC decompression device Electric power value calculates the generated output value of hybrid powder motor, and hybrid powder motor is according to the generated output value to Vehicular battery It charges, to improve Vehicular battery heating rate.
With reference to Fig. 4, Fig. 4 is that a kind of battery of the present invention is rapidly heated the flow diagram of method 3rd embodiment.
Based on above-mentioned first embodiment, after the step S20, further includes:
Step S201: it is not less than default first default electricity in the current electric quantity, the state of the Vehicular battery is set It is set to discharge condition.
It is easily understood that the first default electricity can be understood as default discharge electricity amount, in the present battery of Vehicular battery When more than or equal to default discharge electricity amount, i.e., Vehicular battery current electric quantity is enough to charge to Vehicular battery, therefore Vehicular battery Without charging, directly Full Vehicle System is powered by electric discharge.
Further, after the step S201, further includes:
Step S202: when the Vehicular battery is in discharge condition, the output power value and electricity of DC decompression device are obtained Present discharge performance number when tank discharge calculates hybrid power electricity according to the output power value and the present discharge performance number The generated output value of machine；
When the present discharge performance number is more than or equal to the output power value, the Vehicular battery is controlled according to described Present discharge performance number is discharged；
When the present discharge performance number is less than the output power value, the Vehicular battery is controlled according to described current Discharge power value is discharged, while being controlled the hybrid powder motor and being discharged according to the generated output value.
It should be noted that vehicle is powered Full Vehicle System by electric discharge, divide during Vehicular battery electric discharge For two kinds of situations, the first situation is that the present discharge power of Vehicular battery allows discharge power to be more than or equal to DC decompression device Output power when, since Vehicular battery discharge power has met condition, by Vehicular battery individually give Full Vehicle System carry out Power supply；Second situation is that the present discharge power of Vehicular battery is the output work for allowing discharge power to be less than DC decompression device Rate, since Vehicular battery discharge power is too small, it is therefore desirable to hybrid powder motor carry out power compensation, with Vehicular battery simultaneously to Full Vehicle System is powered.
In the present embodiment, in order to make it easy to understand, being illustrated, such as in the first scenario, it is assumed that get Vehicular battery discharge power is 3kW, and the output power of DC decompression device is 2kW, it is known that Vehicular battery discharge power is greater than direct current The output power of reducing transformer, therefore Vehicular battery is individually powered Full Vehicle System according to 3kW power；In second situation Under, it is assumed that getting Vehicular battery discharge power is 1kW, and the output power of DC decompression device is 2kW, it is known that Vehicular battery electric discharge Power is less than the output power of DC decompression device, and the generated output that can be calculated hybrid powder motor is 2kW-1kW=1kW, because This Vehicular battery is powered Full Vehicle System according to 1kW power, at the same hybrid-power battery according to 1kW power to Full Vehicle System It is powered
Further, after the step S202, further includes:
Step S203: the battery capacity after obtaining the Vehicular battery electric discharge, the electricity after the electric discharge are less than or equal to When the second default electricity, charged state is set by the state of the Vehicular battery.
It should be noted that the second default electricity can be understood as preset charged electricity, it can be 30%, 40% etc., this Embodiment is without restriction, but the second default electricity is less than the first default electricity, and Vehicular battery can not one in actual conditions It is directly in discharge condition, therefore detects the electricity of Vehicular battery during discharge, is less than or equal to the in the electricity of Vehicular battery When two default electricity, charged state is set by the state of Vehicular battery, it is assumed that the second default electricity is 30%, in Vehicular battery Current electric quantity is detected in discharge process, when current electric quantity reaches 30%, Vehicular battery stops electric discharge, hybrid power electricity Machine charges to Vehicular battery.
The present embodiment by when the Vehicular battery is in discharge condition, obtain DC decompression device output power value and Present discharge performance number when battery discharge calculates hybrid power according to the output power value and the present discharge performance number The generated output value of motor, by comparing DC decompression device output power value and battery discharge when present discharge performance number, To improve Vehicular battery discharging efficiency, passes through the electricity after detecting Vehicular battery electric discharge, control Vehicular battery cycle charge-discharge Process, to improve battery heating rate.
The present invention further provides a kind of electronic cigarette automatic frequency adjustment devices.
It is the structural block diagram of electronic cigarette automatic frequency adjustment device first embodiment of the present invention referring to Fig. 5, Fig. 5.
As shown in figure 5, the electronic cigarette automatic frequency adjustment device that the embodiment of the present invention proposes includes:
Detection module 10, for detect vehicle be powered when, obtain Vehicular battery temperature value and with the temperature value Corresponding discharge power value；
It should be noted that the executing subject of the present embodiment is the hybrid controller of vehicle, start vehicle in user When, that is, vehicle be powered when, detected by temperature of the hybrid controller to Vehicular battery, obtain Vehicular battery in vehicle The temperature value and the corresponding discharge power value of temperature value of energization moment, the discharge power value can be understood as allowing the function that discharges Rate value or the moment Vehicular battery maximum discharge power value that is powered, allowing discharge power value is not the rated value for being artificial settings, Allowing discharge power value is a changing value, with temperature change.
Module 20 is adjusted, for being less than or equal to preset temperature value in the temperature value, and the discharge power value is less than When equal to default discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the vehicle The current electric quantity of battery；
In specific implementation, the corresponding discharge power value of the temperature value and temperature value obtained when vehicle being powered and preset value It is compared, the operating mode of hybrid dynamic system is adjusted according to comparison result, require temperature value and temperature value corresponding in the present embodiment Discharge power value simultaneously when meeting preset condition, set restricted mode for hybrid dynamic system operating mode, in a tethered mode Charge and discharge are carried out to Vehicular battery, hybrid dynamic system operating mode regularization condition can carry out correspondingly more according to the actual situation Change, the present embodiment is without restriction.
Read module 30 is used for when the current electric quantity is lower than the first default electricity, by the state of the Vehicular battery It is set as charged state, and obtains the generated output value of hybrid powder motor；
It can be readily appreciated that the first default electricity described here can be understood as the default electricity that discharges, work as Vehicular battery When electricity presets electricity lower than electric discharge, the discharge condition when state of Vehicular battery is initially powered by vehicle is changed to charged state, When Vehicular battery is in charged state, hybrid powder motor is in generating state, and hybrid powder motor is used for Vehicular battery It charges.
Control module 40, for control the hybrid powder motor according to the generated output value to the Vehicular battery into Row charging, to realize that battery is rapidly heated.
It should be noted that hybrid powder motor charges to Vehicular battery according to generated output value, generated output can To be interpreted as the maximum power generation of present hybrid motor, Vehicular battery is filled according to the generated output value Electricity can guarantee charge efficiency highest, so that battery heating rate is most fast.
The present embodiment through the above scheme, by detect vehicle be powered when, obtain Vehicular battery temperature value and with The corresponding discharge power value of the temperature value；It is less than or equal to preset temperature value, and the discharge power value in the temperature value When less than or equal to default discharge power value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain institute State the current electric quantity of Vehicular battery；When the current electric quantity is lower than the first default electricity, the state of the Vehicular battery is set It is set to charged state, and obtains the generated output value of hybrid powder motor；The hybrid powder motor is controlled according to the power generation Performance number charges to the Vehicular battery, thus by being charged the battery at low ambient temperatures according to maximum power, To realize, battery is rapidly heated under low temperature environment.
In addition, the embodiment of the present invention also proposes a kind of storage medium, battery is stored on the storage medium and is rapidly heated Program, the battery, which is rapidly heated, realizes that battery as described above is rapidly heated the step of method when program is executed by processor Suddenly.
It should be understood that having the above is only for example, not constituting any restriction to technical solution of the present invention In body application, those skilled in the art, which can according to need, to be configured, and the present invention is without limitation.
In addition, it should be noted that, herein, the terms "include", "comprise" or its any other variant are intended to contain Lid non-exclusive inclusion, so that process, method, article or system including a series of elements are not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or system Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or system including the element.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as read-only memory (Read Only Memory, ROM)/RAM, magnetic disk, CD), including some instructions are used so that one Terminal device (can be mobile phone, computer, server or the network equipment etc.) executes side described in each embodiment of the present invention Method.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

  1. A kind of method 1. battery is rapidly heated, which is characterized in that the described method includes:
    Detect vehicle be powered when, obtain Vehicular battery temperature value and discharge power value corresponding with the temperature value；
    It is less than or equal to preset temperature value in the temperature value, and the discharge power value is less than or equal to default discharge power value When, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the current electric quantity of the Vehicular battery；
    When the current electric quantity is lower than the first default electricity, charged state is set by the state of the Vehicular battery, and obtain Take the generated output value of hybrid powder motor；
    It controls the hybrid powder motor to charge to the Vehicular battery according to the generated output value, to realize that battery is fast Speed heating.
  2. 2. the method as described in claim 1, which is characterized in that it is described when the current electric quantity is lower than the first default electricity, Charged state is set by the state of the Vehicular battery, and the step of obtaining the generated output value of hybrid powder motor, specifically Include:
    When the current electric quantity is lower than the first default electricity, charged state is set by the state of the Vehicular battery；
    The output power value for obtaining DC decompression device calculates mixing according to the output power value and the present discharge performance number The generated output value of power motor, the DC decompression device are used to provide power compensation for the hybrid powder motor.
  3. 3. the method as described in claim 1, which is characterized in that it is described to be less than or equal to preset temperature value in the temperature value, And when the present discharge performance number is less than or equal to default discharge power value, set mixed for the current drive mode of vehicle Dynamic system restricted mode, and after the step of obtaining the current electric quantity of the Vehicular battery, further includes:
    It is not less than default first default electricity in the current electric quantity, sets discharge condition for the state of the Vehicular battery.
  4. 4. method according to claim 2, which is characterized in that if the current electric quantity is not less than the default first default electricity After the step of measuring, then setting discharge condition for the state of the Vehicular battery, further includes:
    When the Vehicular battery is in discharge condition, obtain DC decompression device output power value and battery discharge when it is current Discharge power value calculates the generated output of hybrid powder motor according to the output power value and the present discharge performance number Value；
    When the present discharge performance number is more than or equal to the output power value, the Vehicular battery is controlled according to described current Discharge power value is discharged；
    When the present discharge performance number is less than the output power value, the Vehicular battery is controlled according to the present discharge Performance number is discharged, while being controlled the hybrid powder motor and being discharged according to the generated output value.
  5. 5. method as claimed in claim 4, which is characterized in that after the step after the control Vehicular battery electric discharge, Further include:
    Battery capacity after obtaining the Vehicular battery electric discharge, the electricity after the electric discharge are less than or equal to the second default electricity When, charged state is set by the state of the Vehicular battery.
  6. 6. the method as described in claim 1, which is characterized in that it is described when detecting that vehicle is powered, obtain Vehicular battery After the step of temperature value and discharge power value, further includes:
    When the temperature value is greater than preset temperature value or the discharge power value is greater than default discharge power value, by working as vehicle Preceding drive mode is set as hybrid dynamic system normal mode.
  7. 7. such as method of any of claims 1-6, which is characterized in that described according to the defeated of the electric pressure converter Performance number and the target charge power value of current charge power threshold calculations battery out, using the target charge power value as electricity Performance number when pond is charged, after realizing the step of battery is rapidly heated, further includes:
    Temperature value and discharge power value after detecting the vehicle battery charging；
    It is less than or equal to preset temperature value in the temperature value, and the discharge power value is less than or equal to default discharge power When value, hybrid dynamic system restricted mode is set by the current drive mode of vehicle, and obtain the current electric quantity of the Vehicular battery 's；
    When the temperature value is greater than preset temperature value or the discharge power value is greater than default discharge power value, by working as vehicle Preceding drive mode is set as hybrid dynamic system normal mode.
  8. 8. a kind of battery device for quickly elevating temperature, which is characterized in that described device includes:
    Detection module, for when detecting that vehicle is powered, obtaining the temperature value of Vehicular battery and corresponding with the temperature value Discharge power value；
    Module is adjusted, for being less than or equal to preset temperature value in the temperature value, and the discharge power value is less than or equal in advance If when discharge power value, setting hybrid dynamic system restricted mode for the current drive mode of vehicle, and obtain the Vehicular battery Current electric quantity；
    Read module, for setting the state of the Vehicular battery to when the current electric quantity is lower than the first default electricity Charged state, and obtain the generated output value of hybrid powder motor；
    Control module fills the Vehicular battery according to the generated output value for controlling the hybrid powder motor Electricity, to realize that battery is rapidly heated.
  9. The equipment 9. a kind of battery is rapidly heated, which is characterized in that the equipment includes: memory, processor and is stored in described On memory and the battery that can run on the processor is rapidly heated program, and the battery program that is rapidly heated is configured to reality Now the battery as described in any one of claims 1 to 7 be rapidly heated method the step of.
  10. 10. a kind of storage medium, which is characterized in that it is stored with battery on the storage medium and is rapidly heated program, the battery It is rapidly heated and realizes that battery as described in any one of claim 1 to 7 is rapidly heated the step of method when program is executed by processor Suddenly.
CN201910669209.XA 2019-07-22 2019-07-22 Method, device and equipment for rapidly heating battery and storage medium Active CN110391482B (en)

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CN112721729A (en) * 2020-12-29 2021-04-30 联合汽车电子有限公司 Control method and control system of battery
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CN113771697A (en) * 2021-09-07 2021-12-10 东风柳州汽车有限公司 Hybrid power battery temperature control method, device, equipment and storage medium
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CN114400390A (en) * 2022-02-16 2022-04-26 上海汽车集团股份有限公司 Vehicle low-temperature heating method, device and system and storage medium
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