CN109017396A - Portable non-on-board charger control method, adaptation controller and electric vehicle - Google Patents
Portable non-on-board charger control method, adaptation controller and electric vehicle Download PDFInfo
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- CN109017396A CN109017396A CN201810910156.1A CN201810910156A CN109017396A CN 109017396 A CN109017396 A CN 109017396A CN 201810910156 A CN201810910156 A CN 201810910156A CN 109017396 A CN109017396 A CN 109017396A
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- 238000000034 method Methods 0.000 title claims abstract description 78
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- 238000012790 confirmation Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 10
- 230000002618 waking effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 20
- 238000004146 energy storage Methods 0.000 description 10
- 230000005611 electricity Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
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- 238000012545 processing Methods 0.000 description 5
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- 238000004891 communication Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—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
- Y02T90/12—Electric charging stations
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of portable non-on-board charger control method, adaptation controller and electric vehicle, wherein this method comprises: whether the charging equipment that adaptation controller detects the Vehicular charging interface connection of the electric vehicle is portable non-on-board charger；When the charging equipment for detecting the Vehicular charging interface connection is portable non-on-board charger, adaptation controller controls the battery in the electric vehicle as charging equipment power supply.Technical solution provided by the invention controls the battery in electric vehicle by adaptation controller as the power supply of portable non-on-board charger, can reduce the power supply cost of portable non-on-board charger.
Description
Technical field
The present invention relates to electric vehicle charging technique field more particularly to a kind of portable non-on-board charger control method,
Adaptation controller and electric vehicle.
Background technique
Electric vehicle is as a kind of energy-saving and environment-friendly Green Travel tool, by more and more extensive universal and popularization.It is portable
Formula non-on-board charger is to be converted to direct current by internal electric source mould group using AC power supply, and by alternating current, is then given
The device that the power battery of electric vehicle charges.Portable non-on-board charger uses internal electric source due to energy conversion
Mould group, thus the Vehicular charger inside electric vehicle can be cancelled, vehicle in use single vehicle cost can be effectively reduced in this way, and
Corresponding attachment demand is reduced, while reducing complete vehicle weight and arrangement space, to be conducive to the correlated performance optimization of vehicle.
It is provided in electric car conduction charging system relevant criterion GB/T 18487.1, inside portable non-on-board charger
The S2 switch for needing to increase the power supply control apparatus for being connected to portable non-on-board charger and power supply unit, because if not having
There is S2 switch, power supply unit needs to limit power, and the practicability of non-on-board charger portable in this way will have a greatly reduced quality.S2 is opened
The control of pass needs power supply power supply, and portable non-on-board charger is due to the characteristic of individualism, it is therefore desirable to increase in inside
Add auxiliary energy storage unit or other modes to realize this function.Current portable non-on-board charger is increased in inside mostly
Energy-storage battery is powered by the control that energy-storage battery is S2 switch.
But the mode power supply cost of this increase energy-storage battery inside portable non-on-board charger is relatively high.
Summary of the invention
In view of this, the present invention provides a kind of portable non-on-board charger control method, adaptation controller and electric vehicle,
For reducing the power supply cost of portable non-on-board charger.
To achieve the goals above, in a first aspect, the embodiment of the present invention provides a kind of portable non-on-board charger control
Method is applied to charging system of electric powercar, and the charging system of electric powercar includes electric vehicle and charging equipment, in the electric vehicle
It is provided with adaptation controller, which comprises
Whether the charging equipment that adaptation controller detects the Vehicular charging interface connection of the electric vehicle is portable non-vehicle
Carry charger；
When the charging equipment for detecting the Vehicular charging interface connection is portable non-on-board charger, adaptation control
Device controls the battery in the electric vehicle as charging equipment power supply.
As a kind of optional embodiment of the embodiment of the present invention, the adaptation controller detects the Vehicular charging interface
Whether the charging equipment of connection is portable non-on-board charger, comprising:
Whether the direct-current charging interface that adaptation controller detects the Vehicular charging interface and the charging equipment connects completely
It connects；
When detecting that the Vehicular charging interface and the direct-current charging interface are fully connected, the adaptation controller inspection
Survey whether the Vehicular charging interface in the first preset time period receives direct-flow input signal；
It is described when detecting that the Vehicular charging interface does not receive direct-flow input signal in the first preset time period
Adaptation controller determines that the charging equipment of the Vehicular charging interface connection is portable non-on-board charger.
As a kind of optional embodiment of the embodiment of the present invention, the adaptation controller detects the Vehicular charging interface
Whether in the first preset time period direct-flow input signal is received, comprising:
Whether the adaptation controller detects the low pressure accessory power supply end of the Vehicular charging interface in the first preset time
Direct-flow input signal is received in section.
As a kind of optional embodiment of the embodiment of the present invention, the method also includes:
When detecting the Vehicular charging interface and the direct-current charging interface is fully connected, the adaptation controller to
The battery management system BMS of electric vehicle sends connection signal, and the connection signal is for waking up the BMS.
As a kind of optional embodiment of the embodiment of the present invention, the method also includes:
When detecting the Vehicular charging interface and the direct-current charging interface is fully connected, the adaptation controller from
Dormant state switches in normal operating conditions.
As a kind of optional embodiment of the embodiment of the present invention, the method also includes:
When getting charging completion signal or detect the portable non-on-board charger in the second preset time period
When inactive charging, the adaptation controller switches in dormant state from normal operating conditions.
As a kind of optional embodiment of the embodiment of the present invention, the method also includes:
When the adaptation controller gets vehicle unlocking signal in the dormant state, switched in normally from dormant state
Working condition, and whether the direct-current charging interface for detecting the Vehicular charging interface and the portable non-on-board charger is complete
Connection；
When detecting that the Vehicular charging interface and the direct-current charging interface of the portable non-on-board charger connects completely
When connecing, it is the portable non-on-board charger power supply that the adaptation controller, which controls the battery in the electric vehicle, and to
The BMS of electric vehicle sends connection signal, and the connection signal is for waking up the BMS；
The adaptation controller sends electronic lock unlocking signal to the BMS, and the electronic lock unlocking signal is used to indicate
The BMS sends unlock instruction to the portable non-on-board charger, and the unlock instruction is used to indicate described portable non-
Vehicular charger unlocks electronic lock.
As a kind of optional embodiment of the embodiment of the present invention, the method also includes:
When the adaptation controller detects Vehicular charging interface and portable off-board charging in normal operation
When machine disconnects, connection reset signal is sent to the BMS of electric vehicle, and enter dormant state, the connection reset signal is used
Circuit relevant to charging is closed in the instruction BMS.
As a kind of optional embodiment of the embodiment of the present invention, the method also includes:
The BMS that the adaptation controller does not receive electric vehicle in third preset time period sends portable off-board
When charger confirmation signal, stop powering to the charging equipment.
Second aspect, the embodiment of the present invention provide a kind of adaptation controller, are applied to charging system of electric powercar, described electronic
Vehicle charging system includes electric vehicle and charging equipment, and the adaptation controller is arranged in the electric vehicle, the adaptation control
Device includes:
Detection module, whether the charging equipment that the Vehicular charging interface for detecting the electric vehicle connects is portable non-
Vehicular charger；
Control module, for detecting that the charging equipment of the Vehicular charging interface connection is portable when the detection module
When formula non-on-board charger, the battery in the electric vehicle is controlled as charging equipment power supply.
As a kind of optional embodiment of the embodiment of the present invention, the detection module is specifically used for:
Whether the direct-current charging interface for detecting the Vehicular charging interface and the charging equipment is fully connected；
When detecting that the Vehicular charging interface and the direct-current charging interface are fully connected, the Vehicular charging is detected
Whether interface in the first preset time period receives direct-flow input signal；
When detecting that the Vehicular charging interface does not receive direct-flow input signal in the first preset time period, determine
The charging equipment of the Vehicular charging interface connection is portable non-on-board charger.
As a kind of optional embodiment of the embodiment of the present invention, the detection module is specifically used for:
Whether the adaptation controller detects the low pressure accessory power supply end of the Vehicular charging interface in the first preset time
Direct-flow input signal is received in section.
As a kind of optional embodiment of the embodiment of the present invention, the control module is also used to:
When the detection module detects the Vehicular charging interface and the direct-current charging interface is fully connected, to electricity
The battery management system BMS of motor-car sends connection signal, and the connection signal is for waking up the BMS.
As a kind of optional embodiment of the embodiment of the present invention, the control module is also used to: when the detection module
The Vehicular charging interface is detected and when the direct-current charging interface is fully connected, by the adaptation controller from dormant state
Switch in normal operating conditions.
As a kind of optional embodiment of the embodiment of the present invention, the control module is also used to: being tied when getting charging
Beam signal or the detection module detect the portable non-on-board charger inactive charging in the second preset time period
When, the adaptation controller is switched in into dormant state from normal operating conditions.
As a kind of optional embodiment of the embodiment of the present invention, the control module is also used to: when in the dormant state
When getting vehicle unlocking signal, the adaptation controller is switched in into normal operating conditions from dormant state；
The detection module is also used to detect the direct current of the Vehicular charging interface Yu the portable non-on-board charger
Whether charging interface is fully connected；
The control module, be also used to when the detection module detect the Vehicular charging interface with it is described portable non-
When the direct-current charging interface of Vehicular charger is fully connected, it is described portable off-board for controlling the battery in the electric vehicle
Charger power supply, and connection signal is sent to the BMS of electric vehicle, the connection signal is for waking up the BMS；Then to described
BMS sends electronic lock unlocking signal, and the electronic lock unlocking signal is used to indicate the BMS to the portable off-board charging
Machine sends unlock instruction, and the unlock instruction is used to indicate the portable non-on-board charger unlock electronic lock.
As a kind of optional embodiment of the embodiment of the present invention, the control module is also used to:
When the detection module detects Vehicular charging interface and portable non-on-board charger in normal operation
When disconnecting, connection reset signal is sent to the BMS of electric vehicle, and the adaptation controller is switched in into dormant state, institute
It states connection reset signal and is used to indicate BMS closing circuit relevant to charging.
As a kind of optional embodiment of the embodiment of the present invention, the control module is also used to:
The portable non-on-board charger confirmation signal that the BMS of electric vehicle is sent is not received in third preset time period
When, stop powering to the charging equipment.
The third aspect, the embodiment of the present invention provide a kind of adaptation controller, are applied to charging system of electric powercar, described electronic
Vehicle charging system includes electric vehicle and charging equipment, and the adaptation controller is arranged in the electric vehicle, the adaptation control
Device includes: memory and processor, and the memory is for storing computer program；The processor is by based on calling is described
Method described in any embodiment of above-mentioned first aspect or first aspect is executed when calculation machine program.
Fourth aspect, the embodiment of the present invention provide a kind of electric vehicle, comprising: battery management system BMS and such as above-mentioned second
Adaptation controller described in aspect or the third aspect.
5th aspect, the embodiment of the present invention provides a kind of charging system of electric powercar, comprising: portable non-on-board charger and
Electric vehicle described in above-mentioned fourth aspect.
As a kind of optional embodiment of the embodiment of the present invention, the portable non-on-board charger is used for:
Before starting to charge, the electronic lock of locking direct-current charging interface；
At the end of charging, the lockup state of the electronic lock is kept；
The battery management system BMS of electric vehicle is used for: electronic lock unlocking signal is being got, alternatively, charging in electric vehicle
When getting vehicle unlocking signal in the process, unlock instruction is sent to the portable non-on-board charger；
The portable non-on-board charger is also used to: the electronic lock is unlocked when receiving the unlock instruction.
As a kind of optional embodiment of the embodiment of the present invention, the portable non-on-board charger is also used to: being locked
Only after the electronic lock of direct-current charging interface, electronic lock status information is sent to the BMS, the electronic lock status information is for referring to
Show that the electronic lock is in lockup state；
The BMS is specifically used for: after receiving the electronic lock status information, to the portable non-on-board charger
Send unlock instruction.
6th aspect, the embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with computer program,
The computer program realizes side described in any embodiment of above-mentioned first aspect or first aspect when being executed by processor
Method.
Portable non-on-board charger control method provided in an embodiment of the present invention is controlled by adaptation increased in electric vehicle
Whether the charging equipment of the Vehicular charging interface connection of device detection electric vehicle processed is portable non-on-board charger；Detecting vehicle
When the charging equipment of charging interface connection is portable non-on-board charger, it is portable non-for controlling the battery in electric vehicle
Vehicular charger power supply can be implemented as portable non-on-board charger and provide power supply, without in portable off-board charging
Increase energy-storage battery in machine；Moreover, comparing energy-storage battery, cost is relatively low for adaptation controller, thus is by adaptation controller
Portable non-on-board charger power supply can reduce the power supply cost of portable non-on-board charger.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of portable non-on-board charger and electric vehicle provided in an embodiment of the present invention；
Fig. 2 is the attachment structure schematic diagram of portable non-on-board charger and power supply unit provided in an embodiment of the present invention；
Fig. 3 is a kind of flow diagram of portable non-on-board charger control method provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of the portable non-on-board charger control method of another kind provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of adaptation controller provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another adaptation controller provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of electric vehicle provided in an embodiment of the present invention.
Specific embodiment
For current portable non-on-board charger in the internal side for increasing the control power supply that energy-storage battery is S2 switch
The relatively high technical problem of formula power supply cost, the embodiment of the present invention provide a kind of portable non-on-board charger control method, suitable
With controller and electric vehicle, mainly by increasing adaptation controller in electric vehicle, electric vehicle is detected by adaptation controller
Whether the charging equipment of Vehicular charging interface connection is portable non-on-board charger；Detecting the connection of Vehicular charging interface
When charging equipment is portable non-on-board charger, controls the battery in electric vehicle and powers for portable non-on-board charger,
To realize the power supply cost for reducing portable non-on-board charger.
For electric vehicle when using the charging of portable non-on-board charger, the DC side of portable non-on-board charger connects electricity
Motor-car, exchange side connect power supply unit, embodiment to facilitate the understanding of the present invention, below first to portable non-on-board charger with
The connection structure of electric vehicle and power supply unit is illustrated.
Fig. 1 is the attachment structure schematic diagram of portable non-on-board charger and electric vehicle provided in an embodiment of the present invention, such as
Shown in Fig. 1, portable non-on-board charger 10 include non-on-board charger control device 11, direct current power supply loop contactor K1 and
K2, low pressure auxiliary power supply circuit contactor K3 and K4, electric vehicle 20 include controller of vehicle 21, power battery 23, charge back
Road contactor K5 and K6.Wherein, non-on-board charger control device 11 can monitor contactor K1, K2, K3 and K4 state and control
It is made to turn on and off, the controller of vehicle 21 of electric vehicle can monitor contactor K5 and the state of K6 and control its connect or
Shutdown, controller of vehicle 21 can integrate in battery management system (Battery Management System, BMS), this
It is to be illustrated so that controller of vehicle 21 is integrated in BMS as an example in inventive embodiments.It is portable off-board to fill
The direct-current charging interface 12 of motor and the Vehicular charging interface 22 of electric vehicle includes: high voltage direct current source DC+ and DC-, low
Press accessory power supply end A+ and A-, communication ends S+ and S-, connection confirmation end CC1 and CC2.
Fig. 2 is the attachment structure schematic diagram of portable non-on-board charger and power supply unit provided in an embodiment of the present invention,
As shown in Fig. 2, portable non-on-board charger 10 is connect by charge cable with power supply unit 30, portable non-on-board charger
10 exchange side further includes switch S2, and power supply unit 30 includes power supply control apparatus 31, switch S1, contactor K7 and K8.It is portable
The alternating-current charging interface 13 of formula non-on-board charger, the cable charging interface 41 of charge cable and cable power supply interface 42 and confession
The equipment power supply interface 32 of electric equipment 30 includes: alternating current source L1, L2 and L3, middle line end N, ground terminal PE, connection confirmation
Hold CC and control leading end CP.
The connection relationship difference of each device referring to Fig. 1 and Fig. 2, is no longer described in detail herein in the circuit of Fig. 1 and Fig. 2；Separately
Outside, for ease of description, portable non-on-board charger, electric vehicle, power supply unit and charging are illustrated only in Fig. 1 and Fig. 2
The partial circuit of cable can also include other auxiliary elements in circuit, not be shown specifically in figure.
With reference to the accompanying drawing, the embodiment of the present invention is described.
Fig. 3 is a kind of flow diagram of portable non-on-board charger control method provided in an embodiment of the present invention, should
Method is applied to charging system of electric powercar, and charging system of electric powercar includes electric vehicle and charging equipment, is provided in electric vehicle suitable
With controller.As shown in figure 3, method provided in this embodiment may include steps of:
Whether the charging equipment of the Vehicular charging interface connection of S101, adaptation controller detection electric vehicle is portable non-vehicle
Carry charger.
Specifically, electric vehicle in charging, can be directly connected to DC suppling equipment charging, it can also be by portable non-
Vehicular charger connects AC power supply device, is converted by the alternating current that portable non-on-board charger exports AC power supply device
Electric vehicle is supplied to for direct current.That is the charging equipment of the Vehicular charging interface connection of electric vehicle may be portable off-board fills
Motor, it is also possible to DC suppling equipment, for DC suppling equipment, without powering for it.Therefore, it in the present embodiment, is filling
After the Vehicular charging interface connection of direct-current charging interface and electric vehicle on the DC charging rifle of electric equipment, adaptation controller is first examined
Whether the charging equipment for surveying the Vehicular charging interface connection of electric vehicle is portable non-on-board charger.
In specific implementation, adaptation controller can first detect the direct-current charging interface of Vehicular charging interface and charging equipment
Whether it is fully connected；When detecting that Vehicular charging interface and direct-current charging interface are fully connected, then detect Vehicular charging interface
Whether in the first preset time period direct-flow input signal is received；When detecting Vehicular charging interface in the first preset time period
When not receiving direct-flow input signal inside, determine that the charging equipment of Vehicular charging interface connection is portable non-on-board charger.
Wherein, adaptation controller can determine Vehicular charging by the connection status of the CC2 of detection Vehicular charging interface
Whether interface is fully connected with direct-current charging interface, when detecting the connection status of CC2, can specifically pass through the electricity of measurement CC2
Pressure value judges that the connection status of CC2, judgment method may refer to relevant criterion, be no longer described in detail herein.
When detecting that Vehicular charging interface and direct-current charging interface are fully connected, the low of Vehicular charging interface can detecte
Whether pressure accessory power supply end A+ and A- in the first preset time period receives direct-flow input signal, to determine Vehicular charging interface
Whether the charging equipment of connection is portable non-on-board charger.If detecting, the A+ and A- of Vehicular charging interface be not pre- first
If receiving direct-flow input signal in the period, then it represents that the charging equipment of Vehicular charging interface connection is portable off-board fills
Motor；Otherwise, the charging equipment for indicating the connection of Vehicular charging interface is DC suppling equipment.Wherein, the first preset time period can
To set according to actual needs, such as: 2 seconds, specific duration the present embodiment was not specially limited.
S102, when Vehicular charging interface connection charging equipment be portable non-on-board charger when, adaptation controller control
Battery in electric vehicle processed is charging equipment power supply.
Specifically, when adaptation controller determine Vehicular charging interface connection be portable non-on-board charger when, so that it may
With control the battery in electric vehicle for portable non-on-board charger power supply, portable non-on-board charger obtain it is electric after, so that it may
To control etc. switch S2.
In specific implementation, adaptation controller can using a small-sized control chip arrange in pairs or groups a small amount of electronic component can
It realizes, compared to increased energy-storage battery in portable non-on-board charger, cost is very low；And it can reduce portable non-vehicle
Carry the volume of charger.
Before charging, the controllers such as internal BMS are generally all in dormant state, to save power supply for electric vehicle.In order to call out
Wake up circuit relevant to charging in electric vehicle, in the present embodiment, adaptation controller can detect Vehicular charging interface with directly
When current charge interface is fully connected, connection signal is sent to the BMS of electric vehicle, wherein connection signal is for waking up BMS.Adaptation
Controller can also to other controllers relevant to charging of electric vehicle, such as: car body controller and entire car controller are sent
Connection signal wakes up these controllers.
After BMS is waken up, portable non-on-board charger can carry out message friendship by the BMS of S+ and S- and electric vehicle
Mutually, it specifically, portable non-on-board charger can first send charger handshake message, shakes hands report in the BMS for receiving BMS return
Wen Hou carries out Insulation monitoring；After Insulation monitoring is normal, charger can be sent to BMS and recognizes message, it is portable off-board to confirm
Communication link is correct between charger and BMS, and BMS also can send BMS to portable non-on-board charger and recognize message；Work as identification
After the completion, portable non-on-board charger and BMS enter charge parameter configuration phase, in this stage, portable off-board charging
Machine configures charge parameter after receiving the battery charging parameter message that BMS is sent, synchronous defeated with charger maximum to BMS sending time
Output capacity parameter；After BMS receives charger maximum output ability, judge whether to be able to carry out according to charger maximum output ability
Charging, if it is not, sending battery charging to portable non-on-board charger prepares not ready message, if so, closure K5 and K6, to just
It takes formula non-on-board charger and sends the ready message of battery charging；Portable non-on-board charger judges that charger is after receiving
It is no to be ready for charging, prepare message if it is not, sending charger and not completing charging, if being then closed K1 and K2, is sent to BMS
Charger exports ready message, then into the charging stage.
When portable non-on-board charger and BMS are interacted, BMS can determine Vehicular charging interface according to mutual message
Whether the charging equipment of connection is portable non-on-board charger.In order to improve the accurate of portable non-on-board charger identification
Property, in the present embodiment, the BMS that adaptation controller can not receive electric vehicle in third preset time period sends portable
When non-on-board charger confirmation signal, stop powering to charging equipment.That is the information that is sent according to BMS of adaptation controller is to vehicle
The charging equipment of charging interface connection is judged again, if receiving the portable non-on-board charger confirmation of BMS transmission
Signal determines that the charging equipment of Vehicular charging interface connection is portable non-on-board charger, continues to power to charging equipment；Such as
Fruit does not receive the portable non-on-board charger confirmation signal of BMS transmission, determines the charging of Vehicular charging interface connection at this time
Equipment is DC suppling equipment, stops powering to charging equipment.Wherein, BMS can recognize message according to charger to determine vehicle
Whether the charging equipment of charging interface connection is portable non-on-board charger, BMS when receiving charger identification message,
Portable non-on-board charger confirmation signal can be sent to adaptation controller；Third preset time period can be according to actual needs
Setting, the present embodiment are not specially limited this.
In addition, before portable non-on-board charger sends the ready message of charger output, it is portable off-board
Charger and power supply unit also will do it charging preparation, wherein portable non-on-board charger can be exchanged by detection
The CC signal of charging interface judges whether alternating-current charging interface is fully connected with cable charging interface, in confirmation alternating-current charging interface
After being fully connected with cable charging interface, the CP of alternating-current charging interface is detected, when judging that CP state is in 9V level
When, wait user to carry out authentication operations.Power supply unit can judge that equipment is powered by the CC signal of detection device power supply interface
Whether interface is fully connected with cable charging interface, is determining that equipment power supply interface is fully connected with cable charging interface, and
User card punching etc. is when the authentication is passed, by switch S1 from+12V be switched to pulse width modulation (Pulse Width Modulation,
PWM) connection status, power supply control apparatus issue pwm signal.Portable non-on-board charger is true by the pwm signal of detection CP
When recognizing power supply unit can be powered, closure switch S2 indicates that portable non-on-board charger is ready.Power supply unit is logical
The voltage value for crossing detection CP judges whether portable non-on-board charger is ready, prepares just in portable non-on-board charger
When thread, closure K7 and K8 starts to power.When charging starts, portable non-on-board charger can pass through the pwm signal of detection CP
Duty ratio learn power supply unit maximum can power supply capacity, may then pass through software limitation power.
After power supply unit starts power supply, portable non-on-board charger sends to BMS in the mutual message with BMS and charges
Machine exports ready message, and portable non-on-board charger and BMS carry out the communication of fast charge correlation function, start to carry out after confirmation
Charging, at this point, BMS can send the message for being used to indicate charging and starting to adaptation controller, adaptation controller can received
Stop powering to portable non-on-board charger after to the message, certainly, adaptation controller can confirm by other means just
The formula non-on-board charger of taking starts to charge, and then stops powering to portable non-on-board charger, the present embodiment does not do this spy
It does not limit.
Portable non-on-board charger is stolen by other people in order to prevent, the direct-current charging interface of portable non-on-board charger
It is both provided with electronic lock, before starting to charge, portable non-on-board charger can be with the electronic lock of locking direct-current charging interface, will
Portable non-on-board charger plays anti-theft function together with electric vehicle lock.
Wherein, electronic lock specifically can detect that direct-current charging interface connects with Vehicular charging in portable non-on-board charger
After mouth is fully connected, any time locking before K1 and K2 is started to charge, specific time are closed to portable non-on-board charger
The present embodiment is not specially limited.By locking electronic lock, can by portable non-on-board charger together with electric vehicle lock,
Play anti-theft function；And the favorite outer disconnection of charging process can be prevented, and prevent charging caused by the operation of other users
It interrupts.
In addition, in addition to the electronic lock of direct-current charging interface, it is portable when charging current is greater than predetermined current (such as 16A)
Electronic lock should be arranged in the alternating-current charging interface of non-on-board charger, when portable non-on-board charger detects alternating-current charging interface
, can be with the electronic lock of locking alternating-current charging interface to before closure S2 after being fully connected with cable charging interface, or it can also be with
The electronic lock of locking alternating-current charging interface when being closed S2, to prevent the favorite outer disconnection of charging process and the operation of other users
Caused charging is interrupted.After portable non-on-board charger detects vehicle without charge requirement, then S2 can be disconnected, and unlock
The electronic lock of alternating-current charging interface uses power supply unit to avoid other users are influenced.
In order to save power supply, in the present embodiment, adaptation controller can detect portable non-on-board charger
In two preset time periods when inactive charging, dormant state is switched in from normal operating conditions.
Wherein, BMS can know portable non-on-board charger according to the message information with portable non-on-board charger
Whether starting is charged, and when determining portable non-on-board charger starting charging, starting charging can be sent to adaptation controller
Message；Control battery can be when being used as starting at the beginning of portable non-on-board charger is powered by adaptation controller
Between timing, when second time period content do not receive starting charging message when, can determine portable non-on-board charger
The inactive charging in the second preset time period, at this point it is possible into dormant state, to save power supply.Not in view of user
A longer duration can be set in biconditional operation time, the second preset time period, such as: 8 minutes, specific duration can be according to reality
Border needs to set, and the present embodiment is not specially limited this.
In addition, adaptation controller can know the information that charging terminates by BMS after charging, it at this time can also be with
Dormant state is switched in from normal operating conditions, to save power supply.
When specific implementation, at the end of charging, BMS can send charging completion signal, adaptation control to adaptation controller
Device can with according to whether get charging completion signal determine whether charging terminate, when getting charging completion signal, from
Normal operating conditions switches in dormant state.Working condition can also be switched to dormant state from normal operating conditions by BMS, and
And can also to other vehicle control devices, such as: car body controller and entire car controller, send charging completion signal, make other
Vehicle control device also enters dormant state.
After the DC charging rifle of charging equipment is inserted into Vehicular charging interface by user, adaptation controller is detecting vehicle
When charging interface and direct-current charging interface are fully connected, then normal operating conditions is switched in from dormant state, Vehicular charging is connect
The charging equipment of mouth connection carries out detection process described in above-mentioned steps S101.
Portable non-on-board charger control method provided in this embodiment, passes through adaptation controller increased in electric vehicle
Whether the charging equipment for detecting the Vehicular charging interface connection of electric vehicle is portable non-on-board charger；Detecting that vehicle fills
When the charging equipment of electrical interface connection is portable non-on-board charger, it is portable off-board for controlling the battery in electric vehicle
Charger power supply can be implemented as portable non-on-board charger and provide power supply, without in portable non-on-board charger
Increase energy-storage battery；Moreover, comparing energy-storage battery, cost is relatively low for adaptation controller, thus it is portable for passing through adaptation controller
Formula non-on-board charger, which is powered, can reduce the power supply cost of portable non-on-board charger.
Fig. 4 is the flow diagram of the portable non-on-board charger control method of another kind provided in an embodiment of the present invention,
The present embodiment is that the embodiment described in above-mentioned Fig. 3 advanced optimizes supplement.On the basis of above-mentioned embodiment illustrated in fig. 3, such as
Shown in Fig. 4, method provided in this embodiment can also include the following steps:
S201, when adaptation controller gets vehicle unlocking signal in the dormant state, switched in just from dormant state
Normal working condition, and detect Vehicular charging interface and whether the direct-current charging interface of portable non-on-board charger is fully connected.
The present embodiment is illustrated mainly for the electronic lock of the direct-current charging interface of portable non-on-board charger, such as nothing
It illustrates, the subsequent electronic lock indicates the electronic lock of direct-current charging interface.
Specifically, the direct-current charging interface of portable non-on-board charger is both provided with electricity as described in above-described embodiment
Son lock, to prevent from being stolen.Portable non-on-board charger meeting locking electronic lock before charging starts, current portable non-vehicle
Carrying charger is usually all i.e. unlock electronic lock after charging, if user does not collect portable off-board fill in time in this way
If motor, portable non-on-board charger, which can also exist, steals risk.
It is portable off-board to fill in the present embodiment in order to improve the reliability of portable non-on-board charger anti-theft measure
Motor keeps the lockup state of electronic lock after charging, unlocks electronic lock by the vehicle unlocking signal of user.In this way
Other than the personnel (such as car owner) for holding vehicle access right, other users can not be by portable non-on-board charger and vehicle
Connection disconnects, thus can effectively improve the safety of portable non-on-board charger.
After charging, the vehicle control devices such as adaptation controller and BMS can enter dormant state, when user passes through vehicle key
When spoon transmission vehicle unlocking signal unlock vehicle, adaptation controller can get vehicle unlock letter by car body controller etc.
Number.Adaptation controller is waken up after receiving vehicle unlocking signal, is entered normal operating conditions from dormant state, can be examined at this time
Whether measuring car charging interface and the direct-current charging interface of portable non-on-board charger are fully connected, and are on electric vehicle to determine
No to be also connected with portable non-on-board charger, specific detection method may refer to step in above-mentioned embodiment illustrated in fig. 3
Associated description in S101, details are not described herein again.
S202, when detecting that Vehicular charging interface and the direct-current charging interface of portable non-on-board charger is fully connected
When, adaptation controller controls the battery in electric vehicle as the power supply of portable non-on-board charger, and sends to the BMS of electric vehicle
Connection signal, to wake up BMS.
Specifically, if detecting, Vehicular charging interface and the direct-current charging interface of portable non-on-board charger connect completely
It connects, illustrates to be also connected with portable non-on-board charger on electric vehicle, adaptation controller can control the storage in electric vehicle at this time
Battery is the power supply of portable non-on-board charger, to provide working power for portable non-on-board charger；Meanwhile being adapted to control
Device can send connection signal to BMS, to wake up BMS.
S203, adaptation controller send electronic lock unlocking signal to BMS, to indicate BMS to portable non-on-board charger
Send unlock instruction.
Specifically, after adaptation controller wakes up BMS electronic lock unlocking signal can be sent to BMS, to indicate BMS to just
It takes formula non-on-board charger and sends unlock instruction, portable non-on-board charger unlocks electronic lock after receiving unlock instruction.Tool
When body is realized, a frame message can be increased newly, for vehicle and portable non-on-board charger interactive electronic lock unlock relevant information；
When portable non-on-board charger locking electronic lock, (electronics can be used to indicate to the message that BMS sends locking electronic lock
Lock is in the electronic lock status information of lockup state), to inform that BMS electronic lock is in lockup state；After BMS receives the message,
Again when needing to unlock electronic lock, the message (i.e. unlock instruction) of unlock electronic lock is sent to portable non-on-board charger, is referred to
Show portable non-on-board charger unlock electronic lock, to improve the compatibility of electric vehicle, allow electric vehicle be compatible with it is different just
Take formula non-on-board charger.
S204, Vehicular charging interface and portable off-board charging are detected in normal operation when adaptation controller
When machine disconnects, connection reset signal is sent to the BMS of electric vehicle, and enter dormant state.
Specifically, user can extract the DC charging rifle of portable non-on-board charger after electronic lock unlock, adaptation
Controller can detecte Vehicular charging interface and disconnect with portable non-on-board charger by detecting CC2, at this time can be with
Connection reset signal is sent to BMS, to indicate that BMS closes circuit relevant to charging；Meanwhile adaptation controller can also enter
Dormant state, to save power supply.
In addition, in the present embodiment, if during the charging process, user sends vehicle unlocking signal by car key and unlocks vehicle
When, since vehicle is charging, BMS can get vehicle unlocking signal by car body controller etc., at this point, BMS can be to
Portable non-on-board charger sends unlock instruction, to indicate portable non-on-board charger unlock electronic lock.
Portable non-on-board charger control method provided in this embodiment, determines electronic lock by vehicle unlocking signal
Unlock opportunity, the reliability of portable non-on-board charger anti-theft measure can be improved.
Fig. 5 is a kind of structural schematic diagram of adaptation controller provided in an embodiment of the present invention, which is applied to
Charging system of electric powercar, charging system of electric powercar include electric vehicle and charging equipment, and adaptation controller is arranged in electric vehicle.Such as
Shown in Fig. 5, adaptation controller provided in this embodiment includes:
Detection module 110, whether the charging equipment that the Vehicular charging interface for detecting electric vehicle connects is portable non-
Vehicular charger；
Control module 120, for detecting that the charging equipment of Vehicular charging interface connection is portable when detection module 110
When non-on-board charger, the battery in electric vehicle is controlled as charging equipment power supply.
As a kind of optional embodiment of the embodiment of the present invention, detection module 110 is specifically used for:
Whether the direct-current charging interface of detection Vehicular charging interface and charging equipment is fully connected；
When detecting Vehicular charging interface and direct-current charging interface is fully connected, whether detection Vehicular charging interface is the
Direct-flow input signal is received in one preset time period；
When detecting that Vehicular charging interface does not receive direct-flow input signal in the first preset time period, vehicle is determined
The charging equipment of charging interface connection is portable non-on-board charger.
As a kind of optional embodiment of the embodiment of the present invention, detection module 110 is specifically used for:
Whether the low pressure accessory power supply end of adaptation controller detection Vehicular charging interface receives in the first preset time period
To direct-flow input signal.
As a kind of optional embodiment of the embodiment of the present invention, control module 120 is also used to:
When detection module 110 detects Vehicular charging interface and direct-current charging interface is fully connected, to the electricity of electric vehicle
Pond management system BMS sends connection signal, and connection signal is for waking up BMS.
As a kind of optional embodiment of the embodiment of the present invention, control module 120 is also used to: when detection module 110 is examined
It measures Vehicular charging interface and when direct-current charging interface is fully connected, adaptation controller is switched in into normal work from dormant state
State.
As a kind of optional embodiment of the embodiment of the present invention, control module 120 is also used to: being terminated when getting charging
Signal or detection module 110 detect that portable non-on-board charger when inactive charging, will fit in the second preset time period
Dormant state is switched in from normal operating conditions with controller.
As a kind of optional embodiment of the embodiment of the present invention, control module 120 is also used to: when obtaining in the dormant state
When getting vehicle unlocking signal, adaptation controller is switched in into normal operating conditions from dormant state；
Detection module 110 is also used to detect the direct-current charging interface of Vehicular charging interface Yu portable non-on-board charger
Whether it is fully connected；
Control module 120 is also used to detect Vehicular charging interface and portable non-on-board charger when detection module 110
Direct-current charging interface when being fully connected, control the battery in electric vehicle and be that portable non-on-board charger is powered, and to electricity
The BMS of motor-car sends connection signal, and connection signal is for waking up BMS；Then electronic lock unlocking signal, electronic lock are sent to BMS
Unlocking signal is used to indicate BMS and sends unlock instruction to portable non-on-board charger, and unlock instruction is used to indicate portable non-
Vehicular charger unlocks electronic lock.
As a kind of optional embodiment of the embodiment of the present invention, control module 120 is also used to:
When detection module 110 detects that Vehicular charging interface and portable non-on-board charger are disconnected in normal operation
When opening connection, connection reset signal is sent to the BMS of electric vehicle, and adaptation controller is switched in into dormant state, connection resets
Signal is used to indicate BMS and closes circuit relevant to charging.
As a kind of optional embodiment of the embodiment of the present invention, control module 120 is also used to:
The portable non-on-board charger confirmation signal that the BMS of electric vehicle is sent is not received in third preset time period
When, stop powering to charging equipment.
Adaptation controller provided in this embodiment can execute above method embodiment, realize philosophy and technique effect class
Seemingly, details are not described herein again.
Fig. 6 is the structural schematic diagram of another adaptation controller provided in an embodiment of the present invention, the adaptation controller application
In charging system of electric powercar, charging system of electric powercar includes electric vehicle and charging equipment, and adaptation controller is arranged in electric vehicle.
As shown in fig. 6, adaptation controller provided in this embodiment includes: memory 210 and processor 220, memory 210 is for storing
Computer program；Processor 220 is used to execute method described in above method embodiment when calling computer program.
Adaptation controller provided in this embodiment can execute above method embodiment, realize philosophy and technique effect class
Seemingly, details are not described herein again.
Fig. 7 is the structural schematic diagram of electric vehicle provided in an embodiment of the present invention, as shown in fig. 7, electricity provided in this embodiment
Motor-car includes: adaptation controller 320 described in battery management system BMS310 and above-mentioned Fig. 5 or embodiment illustrated in fig. 6.
Wherein, structure the present embodiment of BMS310 is not specially limited, and working principle may refer to above method implementation
Associated description in example, details are not described herein again.
What the working principle of adaptation controller 320 also may refer in above method embodiment to technical effect related retouches
It states, details are not described herein again.
The embodiment of the present invention also provides a kind of charging system of electric powercar, comprising: portable non-on-board charger and above-mentioned Fig. 6
Electric vehicle described in illustrated embodiment.
As a kind of optional embodiment of the embodiment of the present invention, portable non-on-board charger is used for:
Before starting to charge, the electronic lock of locking direct-current charging interface；
At the end of charging, the lockup state of electronic lock is kept；
The battery management system BMS of electric vehicle is used for: electronic lock unlocking signal is being got, alternatively, charging in electric vehicle
When getting vehicle unlocking signal in the process, unlock instruction is sent to portable non-on-board charger；
Portable non-on-board charger is also used to: unlocking electronic lock when receiving unlock instruction.
As a kind of optional embodiment of the embodiment of the present invention, portable non-on-board charger is also used to: straight in locking
After the electronic lock of current charge interface, electronic lock status information is sent to BMS, electronic lock status information is used to indicate electronic lock and is in
Lockup state；
BMS is specifically used for: after receiving electronic lock status information, sending unlock to portable non-on-board charger and refers to
It enables.
In the present embodiment, the working principle of BMS and adaptation controller in portable non-on-board charger and electric vehicle
It may refer to the associated description in above method embodiment with corresponding technical effect, details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, computer
Method described in above method embodiment is realized when program is executed by processor.
It will be understood by those skilled in the art that embodiments herein can provide as the production of method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or implementation combining software and hardware aspects can be used in the application
The form of example.Moreover, can be used can in the computer that one or more wherein includes computer usable program code by the application
With the form for the computer program product implemented on storage medium.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (16)
1. a kind of portable non-on-board charger control method is applied to charging system of electric powercar, the charging system of electric powercar
Including electric vehicle and charging equipment, adaptation controller is provided in the electric vehicle, which is characterized in that the described method includes:
Whether the charging equipment that adaptation controller detects the Vehicular charging interface connection of the electric vehicle is portable off-board fill
Motor；
When the charging equipment for detecting the Vehicular charging interface connection is portable non-on-board charger, adaptation controller control
The battery in the electric vehicle is made as charging equipment power supply.
2. connecting the method according to claim 1, wherein the adaptation controller detects the Vehicular charging interface
Whether the charging equipment connect is portable non-on-board charger, comprising:
Whether the direct-current charging interface that adaptation controller detects the Vehicular charging interface and the charging equipment is fully connected；
When detecting that the Vehicular charging interface and the direct-current charging interface are fully connected, the adaptation controller detects institute
State whether Vehicular charging interface in the first preset time period receives direct-flow input signal；
When detecting that the Vehicular charging interface does not receive direct-flow input signal in the first preset time period, the adaptation
Controller determines that the charging equipment of the Vehicular charging interface connection is portable non-on-board charger.
3. according to the method described in claim 2, it is characterized in that, the adaptation controller detection Vehicular charging interface is
It is no to receive direct-flow input signal in the first preset time period, comprising:
The adaptation controller detects the low pressure accessory power supply end of the Vehicular charging interface whether in the first preset time period
Receive direct-flow input signal.
4. according to the method described in claim 2, it is characterized in that, the method also includes:
When detecting the Vehicular charging interface and the direct-current charging interface is fully connected, the adaptation controller is to electronic
The battery management system BMS of vehicle sends connection signal, and the connection signal is for waking up the BMS.
5. according to the method described in claim 2, it is characterized in that, the method also includes:
When detecting the Vehicular charging interface and the direct-current charging interface is fully connected, the adaptation controller is from suspend mode
State switches in normal operating conditions.
6. the method according to claim 1, wherein the method also includes:
When getting charging completion signal or detect that the portable non-on-board charger does not open in the second preset time period
When dynamic charging, the adaptation controller switches in dormant state from normal operating conditions.
7. according to the method described in claim 6, it is characterized in that, the method also includes:
When the adaptation controller gets vehicle unlocking signal in the dormant state, normal work is switched in from dormant state
State, and whether the direct-current charging interface for detecting the Vehicular charging interface and the portable non-on-board charger connects completely
It connects；
When the direct-current charging interface for detecting the Vehicular charging interface and the portable non-on-board charger is fully connected,
It is the portable non-on-board charger power supply that the adaptation controller, which controls the battery in the electric vehicle, and to electric vehicle
BMS send connection signal, the connection signal is for waking up the BMS；
The adaptation controller sends electronic lock unlocking signal to the BMS, and the electronic lock unlocking signal is used to indicate described
BMS sends unlock instruction to the portable non-on-board charger, and the unlock instruction is used to indicate described portable off-board
Charger unlocks electronic lock.
8. the method according to the description of claim 7 is characterized in that the method also includes:
When the adaptation controller detects that Vehicular charging interface and portable non-on-board charger are disconnected in normal operation
When opening connection, connection reset signal is sent to the BMS of electric vehicle, and enter dormant state, the connection reset signal is for referring to
Show that the BMS closes circuit relevant to charging.
9. method according to claim 1-8, which is characterized in that the method also includes:
The adaptation controller does not receive the portable off-board charging that the BMS of electric vehicle is sent in third preset time period
When machine confirmation signal, stop powering to the charging equipment.
10. a kind of adaptation controller is applied to charging system of electric powercar, the charging system of electric powercar includes electric vehicle and charging
Equipment, the adaptation controller are arranged in the electric vehicle, which is characterized in that the adaptation controller includes:
Detection module, whether the charging equipment that the Vehicular charging interface for detecting the electric vehicle connects is portable off-board
Charger；
Control module, for detecting that the charging equipment of the Vehicular charging interface connection is portable non-when the detection module
When Vehicular charger, the battery in the electric vehicle is controlled as charging equipment power supply.
11. a kind of adaptation controller is applied to charging system of electric powercar, the charging system of electric powercar includes electric vehicle and charging
Equipment, the adaptation controller are arranged in the electric vehicle, which is characterized in that the adaptation controller include: memory and
Processor, the memory is for storing computer program；The processor when calling the computer program for executing
The method according to claim 1.
12. a kind of electric vehicle characterized by comprising battery management system BMS and adaptation as described in claim 10 or 11
Controller.
13. a kind of charging system of electric powercar characterized by comprising portable non-on-board charger and such as claim 12 institute
The electric vehicle stated.
14. system according to claim 13, which is characterized in that the portable non-on-board charger is used for:
Before starting to charge, the electronic lock of locking direct-current charging interface；
At the end of charging, the lockup state of the electronic lock is kept；
The battery management system BMS of electric vehicle is used for: electronic lock unlocking signal is being got, alternatively, in electric vehicle charging process
In when getting vehicle unlocking signal, send unlock instruction to the portable non-on-board charger；
The portable non-on-board charger is also used to: the electronic lock is unlocked when receiving the unlock instruction.
15. system according to claim 14, which is characterized in that the portable non-on-board charger is also used to: being locked
Only after the electronic lock of direct-current charging interface, electronic lock status information is sent to the BMS, the electronic lock status information is for referring to
Show that the electronic lock is in lockup state；
The BMS is specifically used for: after receiving the electronic lock status information, sending to the portable non-on-board charger
Unlock instruction.
16. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Such as claim 1-9 described in any item methods are realized when being executed by processor.
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| CN201810910156.1A CN109017396B (en) | 2018-08-10 | 2018-08-10 | Portable off-board charger control method, adaptive controller and electric vehicle |
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| CN201810910156.1A CN109017396B (en) | 2018-08-10 | 2018-08-10 | Portable off-board charger control method, adaptive controller and electric vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606153A (en) * | 2019-01-17 | 2019-04-12 | 上海爱驱汽车技术有限公司 | One kind, which is filled, awards electric integrated hybrid power electric car |
| EP4353519A1 (en) * | 2022-10-11 | 2024-04-17 | Bayerische Motoren Werke Aktiengesellschaft | Power adapter and method therefor, electric vehicle and method therefor |
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