CN106515489A - Method and device for charging batteries - Google Patents
Method and device for charging batteries Download PDFInfo
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- CN106515489A CN106515489A CN201611063013.9A CN201611063013A CN106515489A CN 106515489 A CN106515489 A CN 106515489A CN 201611063013 A CN201611063013 A CN 201611063013A CN 106515489 A CN106515489 A CN 106515489A
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- battery
- threshold
- automobile
- increasing unit
- distance increasing
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Classifications
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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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- 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
-
- 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
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The embodiment of the invention discloses a method and device for charging batteries. The method comprises the steps that discharging currents of the batteries and voltage signals of the at least two power supplying batteries are collected; a working condition of an automobile is judged according to the discharging currents and at least two voltage signals; power supplying of the at least two power supplying batteries and starting/stopping of a range extender are controlled according to the different working conditions; the working conditions comprise the accelerating working condition, the accelerated working condition and the non-accelerating working condition; whether the range extender is started correctly according to a starting instruction is examined and the power supplying batteries are charged; and when an uncontrolled malfunction or a charging warning signal of the range extender is received, a malfunction warning light is lighted timely to inform a driver. Thus, the problem of the driving range caused by the battery technology is solved. A range extending electric automobile can charge the batteries on the premise of non-parking, the driving range of the electric automobile is extended greatly, in addition, cost is low, and the range extending electric automobile becomes the pursuit focus of all major automobile manufacturers and research institutions gradually.
Description
Technical field
A kind of the present embodiments relate to technical field of pure electric automobile, more particularly to method and dress to battery punching
Put.
Background technology
With the continuous improvement of the increasingly depleted and people of petroleum resources to environmental requirement, electric automobile just progressively becomes
The developing direction in world car market.But, it is limited to pure electric automobile short of electricity and can not travels and charge troublesome problem, causes
Continual mileage is limited, largely limits the development of electric automobile.
The content of the invention
The purpose of the embodiment of the present invention is to propose a kind of method and device for charging the battery, it is intended to which solution how
Timely to the problem of charging electric vehicle.
It is that, up to this purpose, the embodiment of the present invention is employed the following technical solutions：
In a first aspect, a kind of method for charging the battery, methods described includes：
The voltage signal of the discharge current and at least two supplying cells of collection battery；
The work condition state of automobile is judged according to the discharge current and at least two voltage signal, and according to different
The power supply and journey device for controlling at least two supplying cell under work condition state is opened/is closed, and the work condition state includes adding
Fast operating mode, acceleration complete operating mode and non-accelerating mode；
Check whether the distance increasing unit is correctly opened according to open command and charged to supplying cell；
When receiving the hardover failure or charging alarm signal of the distance increasing unit, trouble lamp is lighted in time and notifies to drive
Member.
Preferably, the accelerating mode is：The discharge current is sharply increased, and at least two supplying cell is needed simultaneously
Power supply just can guarantee that enough acceleration power；
The acceleration completes operating mode and is：The battery discharge current is drastically reduced, same by least two supplying cell
When the recovering state powered to acceleration previous piece of battery powered state；
The non-accelerating mode is：Supplying cell is determined according at least two supplying cell.
Preferably, it is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit be opening, and the work condition state be the non-accelerating mode when, then judge that U1 is
It is no more than first threshold and whether U2 is more than first threshold；
If the U1 is more than the first threshold and the U2 is more than the first threshold, whether the distance increasing unit is judged
Charging to the first supplying cell；
If the distance increasing unit is charging to first supplying cell, judge first supplying cell whether to institute
State automobile to power；
If judging, first supplying cell is being powered to the automobile, switches to the second supplying cell to the automobile
Power supply；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, it is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If so, then judge whether the distance increasing unit charges to first battery；If the distance increasing unit is not to described the
One battery charges, then send charging and report to the police；
If the distance increasing unit charges to first battery, judge whether first battery charges to the automobile；
If first battery is not charging to the automobile, charging flow is exited；
If first battery charges to the automobile, second battery is switched to charge to the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, it is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit is opening, judge whether the U1 is more than first threshold and whether the U2 is more than
The first threshold；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If it is not, then judging whether the U1 is more than the first threshold and whether the U2 is less than the first threshold；If
It is no, then send charging and report to the police；
If the U1 is more than the first threshold and the U2 is less than the first threshold, whether the distance increasing unit is judged
Charging to second battery；If it is not, then send charging reporting to the police；
If the distance increasing unit is charging to second battery, judge whether second battery is being filled to the automobile
Electricity, if it is not, then exit the charging flow；If second battery charges to the automobile, switch to described first electric
Pond powers for the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, it is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If so, then judge whether the distance increasing unit is charging to the first supplying cell；
If the distance increasing unit is not charging to first supplying cell, judge the second battery whether to the automobile
Power supply；If second battery is charging to the automobile, first battery is switched to power to the automobile；If described
Second battery is not charging to the automobile, then judge that the U2, whether more than Second Threshold, if so, then closes the increasing journey
Device；
If the distance increasing unit is charging to first supplying cell, judge first battery whether to the vapour
Car is powered, if first battery is not being powered to the automobile, whether judges the U1 more than the Second Threshold, if institute
U1 is stated more than the Second Threshold, then closes the distance increasing unit；If the U1 is less than or equal to the Second Threshold, power supply is exited
Program；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold needs to charge for representing that one of cell voltage is then represented less than the first threshold；Institute
State when Second Threshold represents that one of battery charges and when the voltage of rechargeable battery is then represented higher than the Second Threshold
The rechargeable battery completes to charge.
Preferably, it is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit is closed, and the work condition state is when being the non-accelerating mode, then judge described
U1 whether is more than the first threshold and the U2 is more than the first threshold；
If the U1 is more than the threshold value and the U2 is more than the first threshold, the charging flow is exited；
If it is not, then judge whether the U1 is less than the first threshold and whether the U2 is more than the first threshold, if
It is then to judge whether first battery is powering to the automobile；If first battery is being powered to the automobile, cut
Change second battery to power to the automobile, open the distance increasing unit and power to first battery；If first battery
Do not powering to the automobile, then opening the distance increasing unit and power to first battery；
If it is not, then judge whether the U1 is more than the first threshold and whether the U2 is less than the first threshold, if
It is then to judge whether second battery is powering to the automobile；If second battery is being powered to the automobile, cut
It is changed to first battery to power to automobile, opens the journey device and power to second battery；If second battery is not
Powering to the automobile, then opening the distance increasing unit and power to second battery；
If it is not, then judging that first battery is powered to the automobile；If first battery is powered to the automobile,
Open the journey device to power to second battery, and send charging alarm signal；If first battery does not give the vapour
Car is powered, then open the journey device and power to the first battery, and send charging alarm signal；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the hardover failure for receiving the distance increasing unit or during charging alarm signal, lights fault alarm in time
Lamp notifies driver, including：
If the distance increasing unit is correctly opened and charged to the battery according to the instruction for opening journey device, verification is needed,
And whether the size of the operating current by the distance increasing unit is judging the distance increasing unit in opening；
If the distance increasing unit does not open the journey device according to the instruction for opening journey device, or the distance increasing unit connects
Receive the instruction for opening distance increasing unit but do not open the journey device, then carry out fault alarm.
Preferably, the hardover failure for receiving the distance increasing unit or during charging alarm signal, lights fault alarm in time
Lamp notifies driver, including：
If fault alarm module receives the hardover failure of the distance increasing unit and can light trouble lamp immediately and notify described
Driver searches the hardover failure reason of the journey device in time；
If the fault alarm module can be lighted the trouble lamp immediately and lead to after receiving the charging alarm signal
Knowing, the driver carries out external charging to the battery in time or gasoline supplemented to range device.
Second aspect, a kind of device for charging the battery, described device include：
Information acquisition module, for gathering battery discharge current and at least two supplying cell voltage signals；
Process control module, for sentencing according to the battery discharge current and at least two supplying cells voltage signal
Cut steam the work condition state of car, and power and Cheng Qikai according at least two supplying cell is controlled under different work condition states
Open/close, the work condition state includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；
Correction verification module, for checking whether the distance increasing unit is correctly opened and charged the battery according to open command；
Fault alarm module, lights failure during for receiving the hardover failure or charging alarm signal of the distance increasing unit in time
Alarm lamp notifies driver.
Preferably, the accelerating mode is：The discharge current is sharply increased, and at least two supplying cell is needed simultaneously
Power supply just can guarantee that enough acceleration power；
The acceleration completes operating mode and is：The battery discharge current is drastically reduced, same by least two supplying cell
When the recovering state powered to acceleration previous piece of battery powered state；
The non-accelerating mode is：Supplying cell is determined according at least two supplying cell.
Preferably, the process control module, specifically for：
If the distance increasing unit be opening, and the work condition state be the non-accelerating mode when, then judge that U1 is
It is no more than first threshold and whether U2 is more than first threshold；
If the U1 is more than the first threshold and the U2 is more than the first threshold, whether the distance increasing unit is judged
Charging to the first supplying cell；
If the distance increasing unit is charging to first supplying cell, judge first supplying cell whether to institute
State automobile to power；
If judging, first supplying cell is being powered to the automobile, switches to the second supplying cell to the automobile
Power supply；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the process control module, also particularly useful for：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If so, then judge whether the distance increasing unit charges to first battery；If the distance increasing unit is not to described the
One battery charges, then send charging and report to the police；
If the distance increasing unit charges to first battery, judge whether first battery charges to the automobile；
If first battery is not charging to the automobile, charging flow is exited；
If first battery charges to the automobile, second battery is switched to charge to the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the process control module, also particularly useful for：
If the distance increasing unit is opening, judge whether the U1 is more than first threshold and whether the U2 is more than
The first threshold；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If it is not, then judging whether the U1 is more than the first threshold and whether the U2 is less than the first threshold；If
It is no, then send charging and report to the police；
If the U1 is more than the first threshold and the U2 is less than the first threshold, whether the distance increasing unit is judged
Charging to second battery；If it is not, then send charging reporting to the police；
If the distance increasing unit is charging to second battery, judge whether second battery is being filled to the automobile
Electricity, if it is not, then exit the charging flow；If second battery charges to the automobile, switch to described first electric
Pond powers for the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the process control module, also particularly useful for：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If so, then judge whether the distance increasing unit is charging to the first supplying cell；
If the distance increasing unit is not charging to first supplying cell, judge the second battery whether to the automobile
Power supply；If second battery is charging to the automobile, first battery is switched to power to the automobile；If described
Second battery is not charging to the automobile, then judge that the U2, whether more than Second Threshold, if so, then closes the increasing journey
Device；
If the distance increasing unit is charging to first supplying cell, judge first battery whether to the vapour
Car is powered, if first battery is not being powered to the automobile, whether judges the U1 more than the Second Threshold, if institute
U1 is stated more than the Second Threshold, then closes the distance increasing unit；If the U1 is less than or equal to the Second Threshold, power supply is exited
Program；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold needs to charge for representing that one of cell voltage is then represented less than the first threshold；Institute
State when Second Threshold represents that one of battery charges and when the voltage of rechargeable battery is then represented higher than the Second Threshold
The rechargeable battery completes to charge.
Preferably, the process control module, also particularly useful for：
If the distance increasing unit is closed, and the work condition state is when being the non-accelerating mode, then judge described
U1 whether is more than the first threshold and the U2 is more than the first threshold；
If the U1 is more than the threshold value and the U2 is more than the first threshold, the charging flow is exited；
If it is not, then judge whether the U1 is less than the first threshold and whether the U2 is more than the first threshold, if
It is then to judge whether first battery is powering to the automobile；If first battery is being powered to the automobile, cut
Change second battery to power to the automobile, open the distance increasing unit and power to first battery；If first battery
Do not powering to the automobile, then opening the distance increasing unit and power to first battery；
If it is not, then judge whether the U1 is more than the first threshold and whether the U2 is less than the first threshold, if
It is then to judge whether second battery is powering to the automobile；If second battery is being powered to the automobile, cut
It is changed to first battery to power to automobile, opens the journey device and power to second battery；If second battery is not
Powering to the automobile, then opening the distance increasing unit and power to second battery；
If it is not, then judging that first battery is powered to the automobile；If first battery is powered to the automobile,
Open the journey device to power to second battery, and send charging alarm signal；If first battery does not give the vapour
Car is powered, then open the journey device and power to the first battery, and send charging alarm signal；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the fault alarm module, specifically for：
If the distance increasing unit is correctly opened and charged to the battery according to the instruction for opening journey device, verification is needed,
And whether the size of the operating current by the distance increasing unit is judging the distance increasing unit in opening；
If the distance increasing unit does not open the journey device according to the instruction for opening journey device, or the distance increasing unit connects
Receive the instruction for opening distance increasing unit but do not open the journey device, then carry out fault alarm.
Preferably, institute's fault alarm module, also particularly useful for：
If fault alarm module receives the hardover failure of the distance increasing unit and can light trouble lamp immediately and notify described
Driver searches the hardover failure reason of the journey device in time；
If the fault alarm module can be lighted the trouble lamp immediately and lead to after receiving the charging alarm signal
Knowing, the driver carries out external charging to the battery in time or gasoline supplemented to range device.
The embodiment of the present invention provides a kind of method and device for charging the battery, and gathers the discharge current and at least two of battery
The voltage signal of individual supplying cell；The operating mode shape of automobile is judged according to the discharge current and at least two voltage signal
State, and open/close according to the power supply and journey device for controlling at least two supplying cell under different work condition states, it is described
Work condition state includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；The distance increasing unit is checked whether according to open command
It is correct to open and charge to supplying cell；When receiving the hardover failure or charging alarm signal of the distance increasing unit, event is lighted in time
Barrier alarm lamp notifies driver.So as to the continual mileage for solving the problems, such as to be caused by battery technology, stroke-increasing electric automobile without
On the premise of parking, can charge the battery, greatly expand the continual mileage of electric automobile, and cost is relatively low, just progressively
Become the pursuit focus of Ge great automobile vendors and research institution.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of method for charging the battery provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the method that another kind provided in an embodiment of the present invention charges the battery；
Fig. 3 is the schematic flow sheet of the method that another kind provided in an embodiment of the present invention charges the battery；
Fig. 4 is a kind of high-level schematic functional block diagram of device for charging the battery provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the embodiment of the present invention is described in further detail.It is understood that this
The described specific embodiment in place is used only for explaining the embodiment of the present invention, rather than the restriction to the embodiment of the present invention.In addition also
It should be noted that for the ease of description, illustrate only the part related to the embodiment of the present invention rather than entire infrastructure in accompanying drawing.
With reference to Fig. 1, Fig. 1 is a kind of schematic flow sheet of method for charging the battery provided in an embodiment of the present invention.
As shown in figure 1, the method for charging the battery includes：
Step 101, gathers the voltage signal of the discharge current and at least two supplying cells of battery；
Step 102, judges the work condition state of automobile, and root according to the discharge current and at least two voltage signal
Open/close, the operating mode shape according to the power supply and journey device that control at least two supplying cell under different work condition states
State includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；
Wherein, the accelerating mode is：The discharge current is sharply increased, and at least two supplying cell need to be supplied simultaneously
Electricity just can guarantee that enough acceleration power；The acceleration completes operating mode and is：The battery discharge current is drastically reduced, by it is described extremely
Previous piece battery powered state of the recovering state that few two supplying cells are powered simultaneously to acceleration；The non-accelerating mode
For：Supplying cell is determined according at least two supplying cell.
Specifically, as shown in Fig. 2 Fig. 2 is the flow process of the method that another kind provided in an embodiment of the present invention charges the battery
Schematic diagram.
First kind of way：It is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit be opening, and the work condition state be the non-accelerating mode when, then judge that U1 is
It is no more than first threshold and whether U2 is more than first threshold；
If the U1 is more than the first threshold and the U2 is more than the first threshold, whether the distance increasing unit is judged
Charging to the first supplying cell；
If the distance increasing unit is charging to first supplying cell, judge first supplying cell whether to institute
State automobile to power；
If judging, first supplying cell is being powered to the automobile, switches to the second supplying cell to the automobile
Power supply；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
The second way：It is described to power according to controlling at least two supplying cell under different work condition states, including：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If so, then judge whether the distance increasing unit charges to first battery；If the distance increasing unit is not to described the
One battery charges, then send charging and report to the police；
If the distance increasing unit charges to first battery, judge whether first battery charges to the automobile；
If first battery is not charging to the automobile, charging flow is exited；
If first battery charges to the automobile, second battery is switched to charge to the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
The third mode is：It is described to power according to controlling at least two supplying cell under different work condition states, wrap
Include：
If the distance increasing unit is opening, judge whether the U1 is more than first threshold and whether the U2 is more than
The first threshold；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If it is not, then judging whether the U1 is more than the first threshold and whether the U2 is less than the first threshold；If
It is no, then send charging and report to the police；
If the U1 is more than the first threshold and the U2 is less than the first threshold, whether the distance increasing unit is judged
Charging to second battery；If it is not, then send charging reporting to the police；
If the distance increasing unit is charging to second battery, judge whether second battery is being filled to the automobile
Electricity, if it is not, then exit the charging flow；If second battery charges to the automobile, switch to described first electric
Pond powers for the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
4th kind of mode be：It is described to power according to controlling at least two supplying cell under different work condition states, wrap
Include：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If so, then judge whether the distance increasing unit is charging to the first supplying cell；
If the distance increasing unit is not charging to first supplying cell, judge the second battery whether to the automobile
Power supply；If second battery is charging to the automobile, first battery is switched to power to the automobile；If described
Second battery is not charging to the automobile, then judge that the U2, whether more than Second Threshold, if so, then closes the increasing journey
Device；
If the distance increasing unit is charging to first supplying cell, judge first battery whether to the vapour
Car is powered, if first battery is not being powered to the automobile, whether judges the U1 more than the Second Threshold, if institute
U1 is stated more than the Second Threshold, then closes the distance increasing unit；If the U1 is less than or equal to the Second Threshold, power supply is exited
Program；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold needs to charge for representing that one of cell voltage is then represented less than the first threshold；Institute
State when Second Threshold represents that one of battery charges and when the voltage of rechargeable battery is then represented higher than the Second Threshold
The rechargeable battery completes to charge.
Fifth procedure is：It is described to power according to controlling at least two supplying cell under different work condition states, wrap
Include：
If the distance increasing unit is closed, and the work condition state is when being the non-accelerating mode, then judge described
U1 whether is more than the first threshold and the U2 is more than the first threshold；
If the U1 is more than the threshold value and the U2 is more than the first threshold, the charging flow is exited；
If it is not, then judge whether the U1 is less than the first threshold and whether the U2 is more than the first threshold, if
It is then to judge whether first battery is powering to the automobile；If first battery is being powered to the automobile, cut
Change second battery to power to the automobile, open the distance increasing unit and power to first battery；If first battery
Do not powering to the automobile, then opening the distance increasing unit and power to first battery；
If it is not, then judge whether the U1 is more than the first threshold and whether the U2 is less than the first threshold, if
It is then to judge whether second battery is powering to the automobile；If second battery is being powered to the automobile, cut
It is changed to first battery to power to automobile, opens the journey device and power to second battery；If second battery is not
Powering to the automobile, then opening the distance increasing unit and power to second battery；
If it is not, then judging that first battery is powered to the automobile；If first battery is powered to the automobile,
Open the journey device to power to second battery, and send charging alarm signal；If first battery does not give the vapour
Car is powered, then open the journey device and power to the first battery, and send charging alarm signal；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Step 103, checks whether the distance increasing unit is correctly opened according to open command and charged to supplying cell；
Step 104, when receiving the hardover failure or charging alarm signal of the distance increasing unit, lights trouble lamp in time and leads to
Know driver.
Specifically, as shown in figure 3, Fig. 3 is the flow process of the method that another kind provided in an embodiment of the present invention charges the battery
Schematic diagram.
First kind of way is：When the hardover failure for receiving the distance increasing unit or charging alarm signal, event is lighted in time
Barrier alarm lamp notifies driver, including：
If the distance increasing unit is correctly opened and charged to the battery according to the instruction for opening journey device, verification is needed,
And whether the size of the operating current by the distance increasing unit is judging the distance increasing unit in opening；
If the distance increasing unit does not open the journey device according to the instruction for opening journey device, or the distance increasing unit connects
Receive the instruction for opening distance increasing unit but do not open the journey device, then carry out fault alarm.
The second way is：When the hardover failure for receiving the distance increasing unit or charging alarm signal, event is lighted in time
Barrier alarm lamp notifies driver, including：
If fault alarm module receives the hardover failure of the distance increasing unit and can light trouble lamp immediately and notify described
Driver searches the hardover failure reason of the journey device in time；
If the fault alarm module can be lighted the trouble lamp immediately and lead to after receiving the charging alarm signal
Knowing, the driver carries out external charging to the battery in time or gasoline supplemented to range device.
The embodiment of the present invention provides a kind of method for charging the battery, and gathers discharge current and at least two power supplies of battery
The voltage signal of battery；The work condition state of automobile, and root are judged according to the discharge current and at least two voltage signal
Open/close, the operating mode shape according to the power supply and journey device that control at least two supplying cell under different work condition states
State includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；Check whether the distance increasing unit is correctly opened according to open command
Open and charge to supplying cell；When receiving the hardover failure or charging alarm signal of the distance increasing unit, fault alarm is lighted in time
Lamp notifies driver.So as to the continual mileage for solving the problems, such as to be caused by battery technology, stroke-increasing electric automobile is without parking
Under the premise of, can charge the battery, greatly expand the continual mileage of electric automobile, and cost is relatively low, just progressively become each
Big automobile vendor and the pursuit focus of research institution.
With reference to Fig. 4, Fig. 4 is a kind of high-level schematic functional block diagram of device for charging the battery provided in an embodiment of the present invention.
As shown in figure 4, described device includes：
Information acquisition module 401, for gathering battery discharge current and at least two supplying cell voltage signals；
Process control module 402, for believing according to the battery discharge current and at least two supplying cells voltage
The work condition state of number judgement automobile, and power and journey according at least two supplying cell is controlled under different work condition states
Device is opened/is cut out, and the work condition state includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；
Correction verification module 403, for checking whether the distance increasing unit is correctly opened and charged the battery according to open command；
Fault alarm module 404, is lighted during for receiving the hardover failure or charging alarm signal of the distance increasing unit in time
Trouble lamp notifies driver.
Preferably, the accelerating mode is：The discharge current is sharply increased, and at least two supplying cell is needed simultaneously
Power supply just can guarantee that enough acceleration power；
The acceleration completes operating mode and is：The battery discharge current is drastically reduced, same by least two supplying cell
When the recovering state powered to acceleration previous piece of battery powered state；
The non-accelerating mode is：Supplying cell is determined according at least two supplying cell.
Preferably, the process control module 402, specifically for：
If the distance increasing unit be opening, and the work condition state be the non-accelerating mode when, then judge that U1 is
It is no more than first threshold and whether U2 is more than first threshold；
If the U1 is more than the first threshold and the U2 is more than the first threshold, whether the distance increasing unit is judged
Charging to the first supplying cell；
If the distance increasing unit is charging to first supplying cell, judge first supplying cell whether to institute
State automobile to power；
If judging, first supplying cell is being powered to the automobile, switches to the second supplying cell to the automobile
Power supply；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the process control module 402, also particularly useful for：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If so, then judge whether the distance increasing unit charges to first battery；If the distance increasing unit is not to described the
One battery charges, then send charging and report to the police；
If the distance increasing unit charges to first battery, judge whether first battery charges to the automobile；
If first battery is not charging to the automobile, charging flow is exited；
If first battery charges to the automobile, second battery is switched to charge to the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the process control module 402, also particularly useful for：
If the distance increasing unit is opening, judge whether the U1 is more than first threshold and whether the U2 is more than
The first threshold；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If it is not, then judging whether the U1 is more than the first threshold and whether the U2 is less than the first threshold；If
It is no, then send charging and report to the police；
If the U1 is more than the first threshold and the U2 is less than the first threshold, whether the distance increasing unit is judged
Charging to second battery；If it is not, then send charging reporting to the police；
If the distance increasing unit is charging to second battery, judge whether second battery is being filled to the automobile
Electricity, if it is not, then exit the charging flow；If second battery charges to the automobile, switch to described first electric
Pond powers for the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the process control module 402, also particularly useful for：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than described first
Threshold value；
If so, then judge whether the distance increasing unit is charging to the first supplying cell；
If the distance increasing unit is not charging to first supplying cell, judge the second battery whether to the automobile
Power supply；If second battery is charging to the automobile, first battery is switched to power to the automobile；If described
Second battery is not charging to the automobile, then judge that the U2, whether more than Second Threshold, if so, then closes the increasing journey
Device；
If the distance increasing unit is charging to first supplying cell, judge first battery whether to the vapour
Car is powered, if first battery is not being powered to the automobile, whether judges the U1 more than the Second Threshold, if institute
U1 is stated more than the Second Threshold, then closes the distance increasing unit；If the U1 is less than or equal to the Second Threshold, power supply is exited
Program；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold needs to charge for representing that one of cell voltage is then represented less than the first threshold；Institute
State when Second Threshold represents that one of battery charges and when the voltage of rechargeable battery is then represented higher than the Second Threshold
The rechargeable battery completes to charge.
Preferably, the process control module 402, also particularly useful for：
If the distance increasing unit is closed, and the work condition state is when being the non-accelerating mode, then judge described
U1 whether is more than the first threshold and the U2 is more than the first threshold；
If the U1 is more than the threshold value and the U2 is more than the first threshold, the charging flow is exited；
If it is not, then judge whether the U1 is less than the first threshold and whether the U2 is more than the first threshold, if
It is then to judge whether first battery is powering to the automobile；If first battery is being powered to the automobile, cut
Change second battery to power to the automobile, open the distance increasing unit and power to first battery；If first battery
Do not powering to the automobile, then opening the distance increasing unit and power to first battery；
If it is not, then judge whether the U1 is more than the first threshold and whether the U2 is less than the first threshold, if
It is then to judge whether second battery is powering to the automobile；If second battery is being powered to the automobile, cut
It is changed to first battery to power to automobile, opens the journey device and power to second battery；If second battery is not
Powering to the automobile, then opening the distance increasing unit and power to second battery；
If it is not, then judging that first battery is powered to the automobile；If first battery is powered to the automobile,
Open the journey device to power to second battery, and send charging alarm signal；If first battery does not give the vapour
Car is powered, then open the journey device and power to the first battery, and send charging alarm signal；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the electricity for gathering second battery
Pressure signal；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
Preferably, the fault alarm module 404, specifically for：
If the distance increasing unit is correctly opened and charged to the battery according to the instruction for opening journey device, verification is needed,
And whether the size of the operating current by the distance increasing unit is judging the distance increasing unit in opening；
If the distance increasing unit does not open the journey device according to the instruction for opening journey device, or the distance increasing unit connects
Receive the instruction for opening distance increasing unit but do not open the journey device, then carry out fault alarm.
Preferably, institute's fault alarm module 404, also particularly useful for：
If fault alarm module receives the hardover failure of the distance increasing unit and can light trouble lamp immediately and notify described
Driver searches the hardover failure reason of the journey device in time；
If the fault alarm module can be lighted the trouble lamp immediately and lead to after receiving the charging alarm signal
Knowing, the driver carries out external charging to the battery in time or gasoline supplemented to range device.
The embodiment of the present invention provides a kind of device for charging the battery, and gathers discharge current and at least two power supplies of battery
The voltage signal of battery；The work condition state of automobile, and root are judged according to the discharge current and at least two voltage signal
Open/close, the operating mode shape according to the power supply and journey device that control at least two supplying cell under different work condition states
State includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；Check whether the distance increasing unit is correctly opened according to open command
Open and charge to supplying cell；When receiving the hardover failure or charging alarm signal of the distance increasing unit, fault alarm is lighted in time
Lamp notifies driver.So as to the continual mileage for solving the problems, such as to be caused by battery technology, stroke-increasing electric automobile is without parking
Under the premise of, can charge the battery, greatly expand the continual mileage of electric automobile, and cost is relatively low, just progressively become each
Big automobile vendor and the pursuit focus of research institution.
The know-why of the embodiment of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of inventive embodiments, and the restriction to embodiment of the present invention protection domain can not be construed to by any way.Based on herein
Explanation, those skilled in the art associate by need not paying performing creative labour the embodiment of the present invention other are concrete
Embodiment, these modes are fallen within the protection domain of the embodiment of the present invention.
Claims (10)
1. a kind of method for charging the battery, it is characterised in that methods described includes：
The voltage signal of the discharge current and at least two supplying cells of collection battery；
The work condition state of automobile is judged according to the discharge current and at least two voltage signal, and according to different operating modes
The power supply and journey device for controlling at least two supplying cell under state is opened/is closed, and the work condition state includes accelerating work
Condition, acceleration complete operating mode and non-accelerating mode；
Check whether the distance increasing unit is correctly opened according to open command and charged to supplying cell；
When receiving the hardover failure or charging alarm signal of the distance increasing unit, trouble lamp is lighted in time and notifies driver.
2. method according to claim 1, it is characterised in that
The accelerating mode is：The discharge current is sharply increased, and at least two supplying cell need to be powered simultaneously and could be protected
The enough acceleration power of card；
The acceleration completes operating mode and is：The battery discharge current is drastically reduced, and is supplied by least two supplying cell simultaneously
Previous piece battery powered state of the recovering state of electricity to acceleration；
The non-accelerating mode is：Supplying cell is determined according at least two supplying cell.
3. method according to claim 1, it is characterised in that it is described according to control under different work condition states at least
Two supplying cells are powered, including：
If the distance increasing unit be opening, and the work condition state be the non-accelerating mode when, then judge whether U1 big
In first threshold and whether U2 is more than first threshold；
If the U1 is more than the first threshold and the U2 and is more than the first threshold, judge the distance increasing unit whether to
First supplying cell charges；
If the distance increasing unit is charging to first supplying cell, judge first supplying cell whether to the vapour
Car is powered；
If judging, first supplying cell is being powered to the automobile, switches to the second supplying cell to supply to the automobile
Electricity；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the voltage letter for gathering second battery
Number；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
4. method according to claim 1, it is characterised in that it is described according to control under different work condition states at least
Two supplying cells are powered, including：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than first threshold
Value；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If so, then judge whether the distance increasing unit charges to first battery；If the distance increasing unit is not electric to described first
Pond is charged, then send charging and report to the police；
If the distance increasing unit charges to first battery, judge whether first battery charges to the automobile；If institute
State the first battery do not charging to the automobile, then exit charging flow；
If first battery charges to the automobile, second battery is switched to charge to the automobile；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the voltage letter for gathering second battery
Number；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
5. method according to claim 1, it is characterised in that it is described according to control under different work condition states at least
Two supplying cells are powered, including：
If the distance increasing unit is opening, judge whether the U1 is more than first threshold and whether the U2 is more than described
First threshold；
If it is not, then judging whether the U1 is less than the first threshold and whether the U2 is more than the first threshold；
If it is not, then judging whether the U1 is more than the first threshold and whether the U2 is less than the first threshold；If it is not, then
Send charging to report to the police；
If the U1 is more than the first threshold and the U2 and is less than the first threshold, judge the distance increasing unit whether to
Second battery charges；If it is not, then send charging reporting to the police；
If the distance increasing unit charging to second battery, judges second battery whether giving automobile charging,
If it is not, then exiting the charging flow；If second battery charges to the automobile, first battery is switched to be
The automobile is powered；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the voltage letter for gathering second battery
Number；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
6. method according to claim 1, it is characterised in that it is described according to control under different work condition states at least
Two supplying cells are powered, including：
If the distance increasing unit is opening, judge whether U1 is more than first threshold and whether U2 is more than first threshold
Value；
If so, then judge whether the distance increasing unit is charging to the first supplying cell；
If the distance increasing unit is not charging to first supplying cell, judge whether the second battery is being supplied to the automobile
Electricity；If second battery is charging to the automobile, first battery is switched to power to the automobile；If described
Two batteries are not charging to the automobile, then judge that the U2, whether more than Second Threshold, if so, then closes the distance increasing unit；
If the distance increasing unit is charging to first supplying cell, judge whether first battery is being supplied to the automobile
Whether electricity, if first battery is not being powered to the automobile, judge the U1 more than the Second Threshold, if the U1
More than the Second Threshold, then the distance increasing unit is closed；If the U1 is less than or equal to the Second Threshold, power supply journey is exited
Sequence；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the voltage letter for gathering second battery
Number；The first threshold needs to charge for representing that one of cell voltage is then represented less than the first threshold；Described
When two threshold values represent that one of battery charges and when the voltage of rechargeable battery then represents described higher than the Second Threshold
Rechargeable battery completes to charge.
7. method according to claim 1, it is characterised in that it is described according to control under different work condition states at least
Two supplying cells are powered, including：
If the distance increasing unit is closed, and the work condition state be the non-accelerating mode when, then judge that the U1 is
It is no more than the first threshold and the U2 be more than the first threshold；
If the U1 is more than the threshold value and the U2 is more than the first threshold, the charging flow is exited；
If it is not, then judge whether the U1 is less than the first threshold and whether the U2 is more than the first threshold, if so, then
Judge whether first battery is powering to the automobile；If first battery is being powered to the automobile, switch institute
State the second battery to power to the automobile, open the distance increasing unit and power to first battery；If first battery does not exist
Power to the automobile, then open the distance increasing unit and power to first battery；
If it is not, then judge whether the U1 is more than the first threshold and whether the U2 is less than the first threshold, if so, then
Judge whether second battery is powering to the automobile；If second battery is being powered to the automobile, switch to
First battery is powered to automobile, opens the journey device and powers to second battery；If second battery is not being given
The automobile is powered, then open the distance increasing unit and power to second battery；
If it is not, then judging that first battery is powered to the automobile；If first battery is powered to the automobile, open
The journey device is powered to second battery, and sends charging alarm signal；If first battery is not supplied to the automobile
Electricity, then open the journey device and power to the first battery, and send charging alarm signal；
Wherein, the U1 is the voltage signal for gathering first battery；The U2 is the voltage letter for gathering second battery
Number；The first threshold is used for representing that one of cell voltage then needs to charge less than the first threshold.
8. the method according to claim 1 to 7 any one, it is characterised in that described to receive the out of control of the distance increasing unit
When failure or charging alarm signal, trouble lamp is lighted in time and notifies driver, including：
If the distance increasing unit is correctly opened and charged to the battery according to the instruction for opening journey device, verification is needed, and is led to
The size of operating current of the distance increasing unit is crossed whether the distance increasing unit being judged in opening；
If the distance increasing unit does not open the journey device according to the instruction for opening journey device, or the distance increasing unit is received
It is described open distance increasing unit instruction but do not open the journey device, then carry out fault alarm.
9. method according to claim 8, it is characterised in that the hardover failure for receiving the distance increasing unit or the report that charges
During alert signal, trouble lamp is lighted in time and notifies driver, including：
If fault alarm module receives the hardover failure of the distance increasing unit and can light trouble lamp immediately and notify the driving
Member searches the hardover failure reason of the journey device in time；
If the fault alarm module can be lighted the trouble lamp immediately and notify institute after receiving the charging alarm signal
Stating driver carries out external charging to the battery in time or supplements gasoline to range device.
10. a kind of device for charging the battery, it is characterised in that described device includes：
Information acquisition module, for gathering battery discharge current and at least two supplying cell voltage signals；
Process control module, for judging vapour according to the battery discharge current and at least two supplying cells voltage signal
The work condition state of car, and according to control under different work condition states at least two supplying cell power and journey device open/
Close, the work condition state includes that accelerating mode, acceleration complete operating mode and non-accelerating mode；
Correction verification module, for checking whether the distance increasing unit is correctly opened and charged the battery according to open command；
Fault alarm module, lights fault alarm during for receiving the hardover failure or charging alarm signal of the distance increasing unit in time
Lamp notifies driver.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022022596A1 (en) * | 2020-07-29 | 2022-02-03 | 四川鼎鸿智电装备科技有限公司 | Multi-power source engineering machine energy management system, method, and apparatus, and storage medium |
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| WO2022022596A1 (en) * | 2020-07-29 | 2022-02-03 | 四川鼎鸿智电装备科技有限公司 | Multi-power source engineering machine energy management system, method, and apparatus, and storage medium |
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