CN110014856A - A kind of hybrid power automobile battery charging controller method and system - Google Patents
A kind of hybrid power automobile battery charging controller method and system Download PDFInfo
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- CN110014856A CN110014856A CN201710620459.5A CN201710620459A CN110014856A CN 110014856 A CN110014856 A CN 110014856A CN 201710620459 A CN201710620459 A CN 201710620459A CN 110014856 A CN110014856 A CN 110014856A
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
-
- 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]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of hybrid power automobile battery charging controller method and system, belong to new-energy automobile control technology field.The present invention is when vehicle is out of service, the electricity of battery on timing acquiring hybrid vehicle, judges that the information whether less than the first given threshold, if being less than, is fed back to car owner by the electricity of battery；Car owner judges whether that charge the battery when charging is required, car owner sends control instruction to vehicle, and control power battery is to charge the battery according to demand.The invention avoids vehicle because long-term placement leads to accumulator feeding, the problem of vehicle normally starts is influenced, while reminding the timely artificial intervention of car owner, avoid battery from feeding for a long time, cause irreversible damage.
Description
Technical field
The present invention relates to a kind of hybrid power automobile battery charging controller method and system, belong to new-energy automobile control
Technical field processed.
Background technique
As the continuous promotion of the market demand and national policy guidance, the new energy vehicle applied in the market are more and more.
Compared with orthodox car, new-energy automobile installation electrical equipment is relatively more, causes the quiescent current of new-energy automobile larger.Newly
Energy automobile causes vehicle to cast anchor, needs external power charging, seriously affect visitor because accumulator feeding causes vehicle that can not start
Family experience；When new-energy automobile is placed for a long time, power battery over-discharge will also result in, electricity is unbalanced, seriously affects battery life.
Summary of the invention
The object of the present invention is to provide a kind of hybrid power automobile battery charging controller methods, to avoid new energy vapour
The problem of vehicle causes vehicle that can not start because of accumulator feeding；Meanwhile the present invention also provides a kind of hybrid power automobile batteries
Charging controller system.
The present invention provides a kind of hybrid power automobile battery charging controller method to solve above-mentioned technical problem, should
The scheme one of charge control method: the charge control method the following steps are included:
1) when vehicle is out of service, the electricity of battery on timing acquiring hybrid vehicle；
2) judge that the information whether less than the first given threshold, if being less than, is fed back to car owner by the electricity of battery；
3) car owner judges whether to charge the battery according to demand, and when charging is required, car owner sends control to vehicle and refers to
It enables, control power battery is to charge the battery.
The scheme two of charge control method: on the basis of method scheme one, this method further include: taken at regular intervals mixing is dynamic
The information is fed back to car owner when the electricity of power battery is lower than the second given threshold by the electricity of power battery on power automobile,
Power battery charging is judged whether it is by car owner according to demand, when charging is required, car owner sends control instruction, control to vehicle
The charging of driven by engine ISG motor power battery.
The scheme three of charge control method: on the basis of method scheme one or two, power electric is controlled in the step 3)
Pond to charge the battery before, the electricity of power battery need to be detected, when the electricity of power battery be greater than the second given threshold when, control
Power battery is to charge the battery.
The scheme four of charge control method: on the basis of method scheme one or two, when power battery to charge the battery
When, the electricity of battery is detected, when accumulator electric-quantity reaches third given threshold, stops power battery and battery is filled
Electricity.
The scheme five of charge control method: on the basis of method scheme two, first given threshold is that can open
The electricity of dynamic engine three times, the second given threshold are the 25% of power battery electricity.
The present invention also provides a kind of hybrid power automobile battery charging controller system, the schemes of the control system
One: the control system includes electric quantity acquisition module, monitoring host computer and intelligent terminal, and the electric quantity acquisition module passes through monitoring host computer
It is communicated to connect with intelligent terminal, the electric quantity acquisition module is used for the timing acquiring hybrid power vapour when vehicle is out of service
The electricity of battery on vehicle, and whether the electricity for judging battery, if being less than, which is passed through less than the first given threshold
Monitoring host computer feeds back to intelligent terminal；Car owner judges whether that charge the battery, when charging is required, car owner passes through according to demand
Vehicle mobile phone sends control instruction to vehicle, and control power battery is to charge the battery.
The scheme two of charge control system: on the basis of system schema one, the electric quantity acquisition module is vehicle control
Device processed.
The scheme three of charge control system: on the basis of system schema two, the control system further includes for adopting
Collect power battery Electronic power batteries management system, the battery management system is connect with entire car controller, when the electricity of power battery
When lower than the second given threshold, which is fed back to intelligent terminal by entire car controller, is judged whether it is according to demand by car owner
Power battery charging, when charging is required, car owner send control instruction to vehicle by vehicle mobile phone, by vehicle control unit controls
The charging of driven by engine ISG motor power battery.
The scheme four of charge control system: on the basis of system schema two or three, vehicle control unit controls power battery
Before to charge the battery, the electricity of power battery need to be detected, when the electricity of power battery is greater than the second given threshold, control is dynamic
Power battery is to charge the battery.
The scheme five of charge control system: on the basis of system schema two or three, when power battery to charge the battery
When, entire car controller detects the electricity of battery, and when accumulator electric-quantity reaches third given threshold, vehicle control unit controls are dynamic
Power battery stops the charging to battery.
The scheme six of charge control system: on the basis of system schema three, the entire car controller and battery management
System is in dormant state, is only just waken up when periodically needing to be implemented acquisition tasks.
The beneficial effects of the present invention are: the present invention is when vehicle is out of service, electric power storage on timing acquiring hybrid vehicle
The electricity in pond judges that the information whether less than the first given threshold, if being less than, is fed back to car owner by the electricity of battery；Vehicle
According to demand estimation to charge the battery whether, when charging is required, car owner sends control instruction to vehicle to main root, controls power electric
Pond is to charge the battery.The invention avoids vehicle because long-term placement leads to accumulator feeding, influence that vehicle normally starts is asked
Topic, while the timely artificial intervention of car owner is reminded, it avoids battery from feeding for a long time, causes irreversible damage.
In addition, the present invention, which also passes through BMS, detects power battery, and when power battery appearance is unbalanced, electricity is low, control
Driven by engine ISG motor is power battery charging, realizes power battery balanced, it is irreversible to avoid power battery
Damage, influences battery.
Detailed description of the invention
Fig. 1 is the schematic diagram of hybrid power automobile battery charging controller of the present invention.
Specific embodiment
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Hybrid power automobile battery charging controller embodiment of the method for the invention
The present invention is directed hybrid vehicle stores on timing acquiring hybrid vehicle when vehicle is out of service
The electricity of battery judges that the information whether less than the first given threshold, if being less than, is fed back to car owner by the electricity of battery；
Car owner judges whether that charge the battery when charging is required, car owner sends control instruction to vehicle according to demand, controls power
Battery is to charge the battery.The specific implementation process is as follows:
1. when vehicle is stopped transport, on taken at regular intervals hybrid vehicle the electricity of battery and the electricity of power battery and
Equilibrium degree.
The information about power of battery in the present embodiment is provided by entire car controller, the electricity and equilibrium degree of power battery
It is collected by battery management system.
2. judging the equilibrium degree of the electricity of battery and the information about power of power battery and power battery.
Judge whether the electricity of battery is lower than the first given threshold, the first given threshold here is true according to the actual situation
Fixed, the first given threshold in the present embodiment is electricity needed for capable of starting engine three times, when lower than the first given threshold
When, which is notified to car owner, is that the information about power is sent to intelligence by monitoring host computer by entire car controller in the present embodiment
Energy terminal, intelligent terminal here can be the portable device of mobile phone, PAD or the like, and the present invention is using mobile phone, by vehicle
Main root determines whether to charge the battery according to information and demand is received on mobile phone, when car owner thinks to need to charge, such as vehicle
When master is needed in the coming period of time with vehicle, car owner issues control instruction by mobile phone, and monitoring host computer receives control instruction
After be sent to entire car controller, by vehicle control unit controls power battery by bidirectional DC/DC converter to charge the battery.
Judge whether the electricity of power battery is lower than the second given threshold, the second given threshold here is according to the actual situation
It determines, the second given threshold in the present embodiment is the 25% of power battery electricity, when power battery electricity is lower than the second setting
When threshold value, which is notified to car owner, is that battery management system gives power battery information about power to vehicle control in the present embodiment
The information about power is sent to car owner's mobile phone by monitoring host computer after entire car controller judgement, by car owner according on mobile phone by device processed
Information and demand are received to determine whether to charge the battery, when car owner thinks to need to charge, such as car owner is following one
When needed in the section time with vehicle, car owner issues control instruction by mobile phone, and monitoring host computer is sent to vehicle after receiving control instruction
Controller controls ISG electric motor starting engine by electric machine controller by entire car controller, is by driven by engine ISG motor
Power battery charging.
When the battery detected electricity be lower than the first given threshold, and the electricity of power battery lower than second setting threshold
When value, above- mentioned information are fed back to car owner by entire car controller, judge whether to charge by car owner, if car owner carries out according to self-demand
When charging, car owner issues control instruction by mobile phone, and monitoring host computer is sent to entire car controller after receiving control instruction, by vehicle
Controller controls ISG electric motor starting engine by electric machine controller, is power battery and electric power storage by driven by engine ISG motor
Pond charging.
When giving battery or power battery charging, the electricity of battery or power battery is monitored, when electricity reaches
When to corresponding setting value, stops charging, prevent from causing to overcharge to battery.
When BMS detects battery or power battery occurs unbalanced, the single battery for making electricity high is low to electricity
Single battery charging, is finally reached equilibrium state.Balanced judgment criteria is related with voltage, the capacity of battery pack itself, this reality
The standard for applying the balanced judgement provided in example is: battery cell voltage difference is within 50mV, i.e., it is believed that the battery pack is balanced
's.
Hybrid power automobile battery charging controller system embodiment of the invention
The control system principle of the present embodiment is as shown in Figure 1, include battery management system, entire car controller, monitoring host computer
And intelligent terminal, battery management system are connect with power battery, for acquiring the electricity and equalization information of power battery, power electric
Pond is connect by control switch and bidirectional DC/DC converter with battery, and battery management system and entire car controller communicate to connect,
Entire car controller is communicated to connect by monitoring host computer and intelligent terminal, and entire car controller also controls connection electric machine controller, motor
Controller controls ISG motor, and the power output shaft of ISG motor is connect with engine, and ISG motor and bidirectional DC/DC converter connect
It connects.When vehicle is in stoppage in transit state, battery management system BMS and entire car controller belong to dormant state, in taken at regular intervals
It is waken up when battery and power battery information about power, corresponding information is acquired simultaneously by battery management system BMS and entire car controller
Judged, and judging result is sent into intelligent terminal, determines whether to charge by car owner.Car owner's hand can be used in intelligent terminal
Machine realizes, car owner according to demand determine need to charge when, corresponding instruction is issued to entire car controller by car owner's mobile phone, by
Vehicle control unit controls power battery charges to battery, engine is logical to power battery charging or engine by ISG motor
ISG motor is crossed to charge to power battery charging and battery.Entire charging control logic carries out in the embodiment of method
It is described in detail, which is not described herein again.Wherein the first given threshold and the second given threshold can be set by car owner's cell phone application
It sets.
Claims (10)
1. a kind of hybrid power automobile battery charging controller method, which is characterized in that the charge control method includes following
Step:
1) when vehicle is out of service, the electricity of battery on timing acquiring hybrid vehicle；
2) judge that the information whether less than the first given threshold, if being less than, is fed back to car owner by the electricity of battery；
3) car owner judges whether to charge the battery according to demand, and when charging is required, car owner sends control instruction, control to vehicle
Brake force battery is to charge the battery.
2. hybrid power automobile battery charging controller method according to claim 1, which is characterized in that this method is also
It include: the electricity of power battery on taken at regular intervals hybrid vehicle, when the electricity of power battery is lower than the second given threshold,
The information is fed back into car owner, power battery charging is judged whether it is by car owner according to demand, when charging is required, car owner is to vehicle
Send control instruction, control driven by engine ISG motor power battery charging.
3. hybrid power automobile battery charging controller method according to claim 1 or 2, which is characterized in that described
Before controlling power battery in step 3) to charge the battery, the electricity of power battery need to be detected, when the electricity of power battery is greater than
When the second given threshold, control power battery is to charge the battery.
4. hybrid power automobile battery charging controller method according to claim 1 or 2, which is characterized in that when dynamic
Power battery to charge the battery when, detect the electricity of battery, when accumulator electric-quantity reaches third given threshold, stop power
Charging of the battery to battery.
5. hybrid power automobile battery charging controller method according to claim 2, which is characterized in that described
One given threshold is the electricity that can start engine three times, and the second given threshold is the 25% of power battery electricity.
6. a kind of hybrid power automobile battery charging controller system, which is characterized in that the control system includes electric quantity acquisition
Module, monitoring host computer and intelligent terminal, the electric quantity acquisition module is communicated to connect by monitoring host computer and intelligent terminal, described
Electric quantity acquisition module is used for when vehicle is out of service, the electricity of battery on timing acquiring hybrid vehicle, and judges to store
Whether the electricity of battery is less than the first given threshold, if being less than, which is fed back to intelligent terminal by monitoring host computer；Vehicle
According to demand estimation to charge the battery whether, when charging is required, car owner sends control to vehicle by intelligent terminal and refers to main root
It enables, control power battery is to charge the battery.
7. hybrid power automobile battery charging controller system according to claim 6, which is characterized in that the electricity
Amount acquisition module is entire car controller.
8. hybrid power automobile battery charging controller system according to claim 7, which is characterized in that the control
System processed further includes for acquiring power battery Electronic power batteries management system, and the battery management system and entire car controller connect
It connects, when the electricity of power battery is lower than the second given threshold, which is fed back to intelligent terminal by entire car controller, by car owner
Power battery charging is judged whether it is according to demand, and when charging is required, car owner sends control to vehicle by vehicle mobile phone and refers to
It enables, is charged by vehicle control unit controls driven by engine ISG motor power battery.
9. hybrid power automobile battery charging controller system according to claim 7 or 8, which is characterized in that vehicle
Before controller controls power battery to charge the battery, the electricity of power battery need to be detected, when the electricity of power battery is greater than the
When two given thresholds, control power battery is to charge the battery.
10. hybrid power automobile battery charging controller system according to claim 7 or 8, which is characterized in that when dynamic
Power battery to charge the battery when, entire car controller detect battery electricity, when accumulator electric-quantity reaches third given threshold
When, vehicle control unit controls power battery stops the charging to battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620459.5A CN110014856A (en) | 2017-07-26 | 2017-07-26 | A kind of hybrid power automobile battery charging controller method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620459.5A CN110014856A (en) | 2017-07-26 | 2017-07-26 | A kind of hybrid power automobile battery charging controller method and system |
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Family
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| CN201710620459.5A Pending CN110014856A (en) | 2017-07-26 | 2017-07-26 | A kind of hybrid power automobile battery charging controller method and system |
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|---|---|---|---|---|
| CN110696753A (en) * | 2019-09-24 | 2020-01-17 | 惠州市德赛西威汽车电子股份有限公司 | System for solving vehicle-mounted multimedia feed and implementation method |
| CN111038333A (en) * | 2019-12-25 | 2020-04-21 | 浙江吉利新能源商用车集团有限公司 | Method and system for charging storage battery of new energy automobile |
| CN111129623A (en) * | 2019-12-31 | 2020-05-08 | 东风小康汽车有限公司重庆分公司 | Vehicle-mounted storage battery charging protection method and system |
| CN111987769A (en) * | 2020-08-25 | 2020-11-24 | 安徽江淮汽车集团股份有限公司 | Storage battery charging method, power automobile and readable storage medium |
| CN111994020A (en) * | 2020-07-21 | 2020-11-27 | 东风汽车集团有限公司 | Vehicle-mounted photovoltaic auxiliary power supply method for electric vehicle, photovoltaic controller and power supply equipment |
| CN112026684A (en) * | 2020-09-16 | 2020-12-04 | 合肥国轩高科动力能源有限公司 | Vehicle-mounted battery management system and method |
| CN112172713A (en) * | 2020-09-08 | 2021-01-05 | 广州小鹏汽车科技有限公司 | Storage battery management method, storage battery management device, vehicle and storage medium |
| CN112277725A (en) * | 2020-10-19 | 2021-01-29 | 徐秀改 | Battery maintenance method and device, readable storage medium and computer equipment |
| CN112311071A (en) * | 2020-01-17 | 2021-02-02 | 长城汽车股份有限公司 | Method and device for protecting battery pack of hybrid vehicle |
| CN112776619A (en) * | 2020-05-11 | 2021-05-11 | 长城汽车股份有限公司 | Charging method and device |
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| CN115150443A (en) * | 2022-05-23 | 2022-10-04 | 广西添亿友科技有限公司 | Method and system for replacing solar energy charging position |
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