CN105751908B - The method to charge to transport facility accumulator - Google Patents
The method to charge to transport facility accumulator Download PDFInfo
- Publication number
- CN105751908B CN105751908B CN201510761713.4A CN201510761713A CN105751908B CN 105751908 B CN105751908 B CN 105751908B CN 201510761713 A CN201510761713 A CN 201510761713A CN 105751908 B CN105751908 B CN 105751908B
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- China
- Prior art keywords
- transport facility
- charging
- charging station
- transport
- accumulator
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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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
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
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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
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/37—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles using optical position determination, e.g. using cameras
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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
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
- B60L53/39—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer with position-responsive activation of primary coils
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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
- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/12—Electric charging stations
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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
- Y02T90/14—Plug-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
- 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
-
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
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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)
- Computer Networks & Wireless Communication (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to charge to transport facility accumulator.Especially, in order in charging station (30) transport facility (10) accumulator (5) be given to charge, the instruction for charging at charging station (30) to accumulator (5) is gathered in transport facility (10).Then communication connection is established between transport facility (10) and charging station (30).The first information of transport facility (10) is sent to charging station (30) by the communication connection, with as the answer to the first information, the second information that charging station (30) is sent to transport facility (10) is connected by the communication.The information of transport facility (10) is sent to from charging station (30) includes the information in the idle charging berth on charging station (30), and transport facility (10) can be berthed to charge to its accumulator (5) at the idle charging berth.
Description
Technical field
The process for process of parking the present invention relates to charging of the transport facility at charging station.
Background technology
10 2,008 055 881 A1 of DE describe a kind of method to electric vehicle automatic charging.Here, communications and transportation
Instrument can arbitrary starting point start so as to transport facility to be charged autonomous automatic control drive in the case of reach selected by
The charging berth selected.
10 2,011 007 771 A1 of DE describe one kind and are used to electric car docking (Andocken) in charging equipment
Method.The positioning of this outer motored is carried out by mark.The mark can pass through the first of the service of connection devices of charging equipment
Grade coil is formed, if wherein the power that can be intercepted by being used as the secondary coil of sensing element is maximum, in pair
Connect position.
10 2,012 006 836 A1 of DE disclose a kind of charging unit for electric car.In addition transport facility
Device can be imported into an automatic fashion moves into parking place.Between charhing unit and the electric car being placed in parking place
In the presence of sensing or conductive coupling.
Following design cannot be learnt according to the prior art：The charging of the transport facility accumulator at charging station is designed
Ground is as comfortable as possible.
The content of the invention
Therefore, the technical problem to be solved by the present invention is to eliminate the defect.
According to the present invention, which is to be used to store to transport facility at charging station by according to the present invention
The method and solved by the apparatus according to the invention that battery charges.Dependent claims define the present invention preferably and
Advantageous embodiment.
Within the scope of the invention, a kind of side for charging at charging station to transport facility accumulator is provided
Method.Further according to the method for the present invention includes the following steps：
The instruction to charge a battery at charging station is gathered in transport facility.For example, communications and transportation
Instrument driver can be by pressing transport facility related device on button show its charging hope.
Once collecting instruction (such as pressing keys), just automatically formed between transport facility and charging station logical
News connection.When for example because transport facility is not in the radio range of charging station, transport facility is with filling
When communication connection cannot be formed between power station, this for example notifies driver by the display in transport facility.In the feelings
Under condition, the method that terminates to charge a battery.
The first information of transport facility is sent to charging station by communicating connection.The first information for example including
The capacity of accumulator and the transport facility classification of transport facility.
As the answer to the first information, by communicating connection from the second information of charging station transmission charging station.It should
Second information includes the information in the idle charging berth on charging station, and can berth communications and transportation at the charging berth
Instrument is to charge a battery.In addition, second information can include electricity price and other features of charging station.
Advantageously, the method according to the invention can realize the simple introducing charged to transport facility accumulator.
Information on idle charging berth can be shown by the way that the information is for example presented on transport facility
And correspondingly issue driver.Transport facility can be driven towards the charging berth specified by subsequent driver.
For according to the preferred embodiment of the present invention, (during this drives towards charging berth) searches for charging berth
Mark.Upon detecting the mark, transport facility can be based on the mark and be docked in automatically in charging berth.Here,
Once detecting mark, the corresponding information of driver is just issued.Mark is generally understood as marking or identify (or multiple marks herein
Know), the position of the charging unit in charging berth as exact as possible can be determined according to the mark.The mark is particularly by friendship
Lead to the optical inspection tool of means of transport to detect.
Transport facility is for example driven towards the allocated charging berth by driver, and until driver is apprised of, charge pool
The mark of position has been detected.
Another embodiment according to the present invention can travel transport facility according to mark and according to relative position
Into first position, so as to thus the charging unit of transport facility to be placed in the charging in charging berth as snugly as possible
At device, the relative position illustrates the charging unit in charging berth compared with the position of the mark.Here, only when lasting
When pressing the button for the device for being dispatched to transport facility, the automatic Pilot of transport facility is just started.Once as a result, not
The button is pressed again, which just stops and check.
The device for being dispatched to transport facility can be mounted in device or driving in transport facility
The portable mobile equipment of member.In other words, according to the present invention, in order to which transport facility is automatically positioned in charging berth,
There are two types of possibilities：
In the case of the first possibility, driver, which is sitting in transport facility and passes through, persistently presses traffic fortune
The device of defeated instrument or the button of parking maneuvers assistant start the automatic positioning of its transport facility.
In the case of second of possibility, driver gets off and is then dispatched to communications and transportation work by persistently pressing
The radio key of tool or (virtual) applied accordingly by persistently pressing its mobile terminal device (mobile equipment) are pressed
Button starts the automatic positioning of its transport facility.
The release button or during button during automatic positioning of the driver in its transport facility, positioning be immediately finished or
Stop.Transport facility stops, and electronic parking braking is pulled up, so as to prevent transport facility car slipping.When with
After when re-pressing button or button, automatic positioning either continues or terminates, and wherein driver is apprised of, it is described automatically
Position fixing process must be reset.
After (such as by release button either button) position fixing process interrupts (or disconnection), energy is especially checked whether
It is enough to reach first position (target location) from the current location of transport facility by automatic Pilot.If this feelings
Condition then can continue to be automatically positioned when especially re-pressing button or button.It cannot if identified in contrast
First position (target location) is reached (such as because no longer detecting mark or because leading to target position by automatic Pilot
There are barriers on the road put), then corresponding information is issued into driver.Or the information can be to be shown in transport facility
Display on (when driver is in transport facility) otherwise via mobile equipment or by controlling communications and transportation
The light-emitting device of instrument is shown.By the information, driver is invited to reset automatic positioning, if necessary from another location weight
It is new to start automatic positioning.
When driver's Continued depression button or button, automatic Pilot transport facility to first position (target position
It puts).Once transport facility reaches the target location, just phase is sent to charging station via communication connection from transport facility
Thus the information answered notifies the charging station transport facility to reach first position.
A kind of embodiment according to the present invention, by transport facility under static state based on preferably corresponding to the
It is the initial position (rough position) of one position, only by the steering gear for manipulating transport facility and horizontal along transport facility
It is navigated to (that is, perpendicular to transport facility longitudinal direction and in the traveling plane of transport facility) in the second position, with
Just sensing or the capacitive coupling between the charging unit of transport facility and the charging unit in charging berth are optimized, via this
Coupling, charging station charge to transport facility accumulator.According to the present invention, when no wheel is transported along the ring circumferential direction of each wheel
When dynamic, then there are stationary states herein.
When transversely transport facility steering gear is used with being similar to transport facility finely positioning, use
Already present device (that is, transport facility steering gear) is favourable for other reasons.As a result, with the pool that ought for example charge
The charging unit of position is compared when must be configured by movable type, and transport facility is determined compared with the charging unit in charging berth
Position is more cost-effective.
It is defined as in this stationary state, for making ring Zhou Fang of the driving wheel of transport facility along each driving wheel
To the transport facility driving device un-activation of movement, because the driving device is not required for manipulating steering gear.It changes
It is sufficient that Yan Zhi is steering gear supplying energy, and the wheel driver of transport facility can be inactive.It turns to
Device herein turns to usually the front axle wheel of transport facility.Certainly, transport facility can also be made according to the present invention
Rear axle wheel steering, the situation as such as rear axle steering device is.
Another embodiment according to the present invention can optimize primary coil and the traffic of the charging unit in charging berth
Between the secondary coil of means of transport inductively.Here, electricity of the flowing in primary coil is for example generated by charging station
Stream, the electric current induce electric current in secondary coil.Determine to depend on the power of electric current of the flowing in secondary coil, wherein this
Sample manipulates the steering gear of transport facility to improve the quantity of electric charge of the power, i.e. per time unit's transmission.Here, via secondary
On the other hand the power of grade coil transmission for example can pass through survey on the one hand by measuring the electric current induced in secondary coil
The voltage of landing on the secondary winding is measured to calculate.
In order to position transport facility as optimally as possible, can carry out as follows, wherein when so adjust steering angle with
During just via secondary coil by maximum charge power transmission to the transport facility of primary coil, the transport facility is by most
It positions goodly.
The steering gear ergodic of transport facility is rotated into (durchfahren), and detects passed by primary coil simultaneously
The defeated power to secondary coil, to determine the process of power according to the steering angle of steering gear.It can on the one hand really according to the process
Maximum power and another aspect in the fixed process determine and the associated steering angle of the maximum power.Then, according to the pass
The steering angle of connection adjusts steering gear.
Adjust steering angle with transmit maximum charge power another possibility is that, from current steering angle triggering along a side
To manipulation steering gear, and detect simultaneously and assess the power that secondary coil is transferred to from primary coil.That is, from working as forward
To the angular right or steering gear that turns left.If power directly declines immediately after steering gear is manipulated in the direction, bright
It shows as the opposite way round (or steering angle has been in its optimum position), so as to which steering gear is i.e. leftward or rightward in another direction
It rotates.Certainly, if in the direction power and it is indirect decline immediately after steering gear is manipulated, be correct direction.One
Steering gear directly is manipulated along the direction (or in another direction), until power (again) declines.For the modification, steering gear stops
In such steering angle, which is consistent with the maximum power in the aforementioned process for depending on steering angle in power.
In addition to power, the second position can also be determined according to efficiency.It is informed by transport facility in charging station
After reaching first position, charging station starts measurement efficiency.In order to generate charging current loss as few as possible, best effective herein
The definite of rate is only carried out with the part (such as 10%) for charging normal power.It is determined respectively by charging station by primary coil
Efficiency pass on to transport facility, so as to transport facility can in this state by steering gear set second
It puts, it is maximum in the second place efficiency.For example, optimum efficiency can be according to deflecting (Lenkradeinschlag) because of steering wheel
And the Gaussian curve that generates determines and transport facility is parked in the second position, reaches this in the second position
Optimum efficiency.
It is of course also possible to charging station calculates primary coil and the mutual position of secondary coil via radio.Separately
Outside, using a receiver in primary coil, using four transmitters in secondary coil, wherein coil position is via triangle
Mensuration calculates.Once secondary coil is in the range of primary coil, charging station just gives transport facility transmit coil
The relative position of each other.Transport facility is using the information transport facility is driven to the second position or target position
It puts.
According to the present invention, which is corrected according to the predetermined second position or charge position, this is with respect to position
Put the position for defining the charging unit of charging station compared with mark.As a result, in next charging process at same charging station
Transport facility can be brought into first position immediately according to mark and calibrated relative position, and (it is suitable in this case
In charge position) in, without transport facility is driven to according to mark and not calibrated relative position and true in advance
In fixed position.
In other words, check whether the second position is different from first position after the definite second position or charge position.Such as
Fruit is such case, then corrects the relative position, so that calibrated relative position limits with meeting the second position or charge position
The charging unit of charging station is determined compared with the position of mark.
By the step in transport facility automatic Pilot to first position usually not only according to the mark and the phase
To position, and according to other relative position, which defines that the charging unit of transport facility closes
In transport facility (or the more precisely representational point on the transport facility, such as communications and transportation work
Have longitudinal central axis line midpoint) position.When for same transport facility at different charging stations with same way school
Just the relative position when, this prompts other relative position wrong, so as to correspondingly change the other relative position.
In other words, if at different charging stations, the second position or charge position are in the same manner compared with first
Position movement, then this prompting is different from the transport facility charging unit (such as secondary coil) of the other relative position
Installation site.Therefore, the other relative position is correspondingly changed, so as to sail next time to one of described charging station
When, first position meets the second position, so as to therefore charge position or optimum position have met first position.
According to preferred embodiment, once transport facility is parked in the second position (target location), just from traffic
Means of transport transmits message to charging station.Next charging process can be started by for example being checked whether in transport facility side.
If charging process can be started, another message is transmitted from transport facility to charging station, to start from charging station to friendship
Logical means of transport accumulator charges.If fail to start charging process is identified in transport facility side, this is for example in traffic
Driver is shown on means of transport display or by optics or voice signal.
During the charging process, with one or more transport facility sensors (such as with ultrasonic sensor) monitoring
The environment of transport facility, to detect transport facility or to have in transport facility surrounding enviroment to charging process
Harmful object.If object is less than the preset distance compared with transport facility, which interrupts or ties if necessary
Beam.As sensor, it can use such as warner for moving, thermal image camera herein or become for detecting magnetic density
The sensor of change.If not detecting object in transport facility surrounding enviroment, this is charged to transport facility
Sample for a long time, until accumulator is full of, until driver terminates the charging or until occurring mistake during charging.Described
It is tackled as follows in three kinds of situations.
When accumulator is full of, charging station sends corresponding information to transport facility, on the one hand which represents electric power storage
Pond has been filled with, and the charging process is on the other hand notified to terminate.
Device (radio key, mobile equipment or the traffic fortune of transport facility are dispatched to by correspondingly manipulating
Defeated tool device) or by the manipulation complete charge via charging station, driver can disconnect the charging.When driver terminates
During charging at charging station, charging station terminates the charging and sends the information that charging process terminated to transport facility.
When driver terminates the charging by the device for being dispatched to transport facility, transport facility sends to charging station and charges
The information that process should be moved to end.Charging station then complete charge process and sends charging process to transport facility and has terminated
Information.
When the mistake for being related to charging during charging occurs in transport facility and is detected by transport facility
When, has there is the wrong information that charges to charging station transmission in transport facility.The charging station then complete charge process and is given
Transport facility sends the information that charging process has terminated.Occur charging wrong and therefore fill in addition, being sent to driver
The information that electric process has terminated.This can pass through transport facility display, the movement by being dispatched to transport facility
Equipment is carried out by transport facility signal.
After charging station sends the information that charging process has terminated to transport facility, transport facility transformation
For such state, transport facility can normally be operated very much by driver in this state.
Within the scope of the invention, a kind of be used at charging station to the charging of transport facility accumulator is additionally provided
Equipment.Here, the equipment is included for the communication device with charging station both-way communication, the communications and transportation for charging a battery
Instrument charging unit and controller.The equipment is configured to, and gathers the instruction to charge a battery at charging station.This sets
It is standby to be configured in addition, by communication device and controller according to for the instruction charged transport facility and charging station it
Between establish communication connection, send the first information and via communication connection from charging to charging station to be connected via the communication
It stands and receives the second information, which is to be sent as the answer to the first information by charging station.It is here, described by communicating
The second information that device receives includes the information in the idle charging berth on charging station, can stop at the free time charging berth
Transport facility is moored so that its accumulator to be given to charge.Finally, which is configured to send the letter on the free time charging berth
It ceases or is configured to the automatic Pilot transport facility.
The advantages of equipment according to the present invention, is approximately equivalent to the advantages of the method according to the invention, according to the present invention
The advantages of method, has hereinbefore been described in detail, therefore omits repeat here.
According to the present invention, which can be configured so that, to implement the embodiment party of each foregoing the method for the present invention
Formula.
Finally, a kind of transport facility is also provided within the scope of the invention, which includes the present invention
Equipment.
Due to the present invention, especially for operating comfort, transport facility accumulator passes through external charging station
Contactless charging is improved.
Present invention is particularly suitable for motorized traffic means of transports.Certainly, the present invention is not limited to the preferred application range,
Because the present invention can be additionally used in ship, aircraft and rail or the transport facility to orbit.
Description of the drawings
Next, the present invention is elaborated according to the embodiment of the present invention referring to the drawings.
The transport facility according to the present invention with equipment according to the present invention is schematically shown in Fig. 1.
Fig. 2 shows the flow of the method according to the invention for charging to transport facility accumulator.
Specific embodiment
Fig. 1 schematically shows 10 He of transport facility according to the present invention with equipment 20 according to the present invention
Charging station 30.In addition to equipment 20 according to the present invention, transport facility 10 further includes accumulator 5.The charging of schematic presentation
It stands and 30 is further included in addition to primary coil 31 for the communication device 32 and control device 33 with 10 wireless telecommunications of transport facility.
Equipment 20 includes controller 1, camera 2, the communication device 3 for 32 wireless telecommunications of communication device with charging station, secondary wire
Circle 11, the steering gear 6 of transport facility 10 and button 4.
Next should the present invention be described according to illustrative charging process.
Transport facility 10 according to the present invention is close to charging station 30, to give accumulator 5 inductive charging.Communications and transportation
The button 4 of the pilot control equipment 20 of instrument 10, to send charging hope.Then, the communication device 3 in equipment 20 and charging
It stands and communication connection is established between 30 communication device 32.It is connected via the communication and distributes the idle pool that charges to transport facility 10
Position.The direction in driver towards the free time charging berth drives transport facility 10, until camera 2 detects charging berth
Mark.Once detecting the mark in charging berth, transport facility 10 can be by self-navigation to charging berth
In one position.
It charges by induction probe and (uses for example short charging pulse, be, for example, the 10% of charge power) to determine
The efficiency of first position.Next, transport facility is for example laterally moved by suitable steering wheel movement, wherein not
It charges with other induction probe is carried out at position, to determine the efficiency of each position.Here, optimum position, the second position
Or charge position is such position, place reaches peak efficiency.In order to which accumulator 5 is given to charge, transport facility 10 stops
It stays in the charge position.
Next, the total stream according to the present invention for describing to charge to the accumulator 5 of transport facility 10 with reference to Fig. 2
Journey.
Electrically-charging equipment or charging station 30 should be made of in this case position of berthing, which includes multiple with sense
Answer the charging berth of formula charging system.Each charging berth is respectively provided with the primary coil 31 on bottom and with used for positioning
Visible mark.According to the mark (mark), transport facility 10 can be by self-navigation into each charging berth.
For example, the driver of transport facility 10 is given expression in step sl by pressing keys 4 gives communications and transportation work
The hope that the accumulator 5 of tool 10 charges.Communication connection between transport facility 10 and charging station 30, it is automatic to exchange weight
It wants information and distributes idle charging berth to transport facility 10 to charge to its accumulator 5.
Driver's manual drive of transport facility 10 is to predetermined charging berth in step s 2.Here, the traffic
Means of transport finds the mark in each charging berth.
Once transport facility 10 detects the mark in charging berth, it is possible in step s3 by transport facility
The charging berth that 10 self-navigations extremely distribute.During the self-navigation of transport facility 10, by transport facility 10
Sensor (such as ultrasonic sensor) find transport facility 10 surrounding enviroment in barrier.Once there is barrier
Transport facility 10 is blocked to the road that drives into for being dispatched to its charging berth, transport facility 10 is just disconnected and led automatically
Boat, wherein for example by the corresponding output information in transport facility or passing through the output in the mobile equipment of driver
Information with regard to this notifies driver.Only when barrier no longer stops that transport facility 10 drives towards charging berth automatically,
It is continued to carry out self-navigation according to the manipulation again of driver.When detect barrier for a long time stop communications and transportation work
When having 10 automatic Pilots to the charging berth distributed or when identifying another mistake (such as no longer identify mark, with
The communication of charging station disconnects), the self-navigation for the means of transport 10 that suspends traffic.Again by the corresponding defeated of transport facility 10
Go out information or driver is notified by the output information in the mobile equipment of driver.It that case, it will hand over
Logical means of transport 10 is manually positioned in the charging berth of distribution or in addition driver passes through manually pre-determined bit friendship again
Lead to means of transport 10 and the process is continued with step S2 again, to carry out traffic fortune again from another place
The self-navigation of defeated instrument 10.
When transport facility 10 by successfully automatic coarse localization in the charging berth of distribution when, in step s 4 into
Row automatic fine positions.For this purpose, transport facility is so automatically positioned, so as to from the primary coil 31 of charging station 30 to friendship
Efficiency during 11 transmission energy of secondary coil of logical means of transport 10 is high as much as possible.
After finely positioning in step s 4, actual charging process is carried out in step s 5, wherein to communications and transportation
The accumulator 5 of instrument 10 charges.When accumulator 5 is filled, charging station 30 terminates the charging process and to transport facility
10 send corresponding information, so that transport facility 10 is in normal driving state.Under the normal driving state, driver can
With normal driving transport facility 10.
List of numerals
1 controller
2 cameras
3 communication devices
4 buttons
5 accumulators
6 steering gears
10 transport facilitys
11 secondary coils
20 equipment
30 charging stations
31 primary coils
32 communication devices
33 control devices
S1-S5 process steps
Claims (10)
1. the method that one kind charges for the accumulator (5) to transport facility (10) at charging station (30), this method bag
Include following steps：
The instruction for charging at charging station (30) to accumulator (5) is gathered in transport facility (10),
Communication connection is established between transport facility (10) and charging station (30),
By it is described communication connect, to charging station (30) send transport facility (10) the first information and
It is connected by the communication, the second information that charging station (30) is sent to transport facility (10) is used as to the first letter
The answer of breath,
Wherein, the information of transport facility (10) is sent to from charging station (30) to be included charging on the free time of charging station (30)
The information in berth can berth transport facility (10) to charge to its accumulator (5) at the idle charging berth
Wherein, during charging from charging station (30) to the accumulator of transport facility (10), with transport facility (10)
At least one sensor (2) monitoring transport facility (10) surrounding enviroment and
Wherein, once detecting that the object close to transport facility (10) was less than compared with the predetermined of transport facility (10)
Distance, the charging of the accumulator (5) for means of transport (10) that just suspend traffic.
2. according to the method described in claim 1, it is characterized in that, the method is further comprising the steps of：
The mark in the charging berth is detected, to be based on the mark, transport facility (10) is berthed to described automatically
In charging berth and
If detecting the mark, information is sent.
3. according to the method described in claim 2, it is characterized in that, this method is further comprising the steps of：
According to the mark and according to such relative position, automatic Pilot transport facility (10) is into first position with general
The charging unit of transport facility (10) is placed on the charging unit in charging berth, and the relative position illustrates the pool that charges
Position charging unit compared with the mark position, wherein only ought persistently press the dress for being dispatched to transport facility (10)
During button (4) put, automatic Pilot is just started, once wherein no longer pressing keys (4), transport facility (10) just stop simultaneously
Enduringly check.
4. according to the method described in claim 1, it is characterized in that,
By transport facility (10) under static state based on initial position, the steering by manipulating transport facility (10)
Device (6) and being oriented transversely in final position along transport facility (10), to improve filling for transport facility (10)
Sensing or capacitive coupling between electric installation and the charging unit in charging berth, via the coupling, charging station (30) gives traffic
The accumulator (5) of means of transport (10) charges.
5. according to the method described in claim 3, it is characterized in that,
By transport facility (10) under static state based on initial position, the steering by manipulating transport facility (10)
Device (6) and being oriented transversely in final position along transport facility (10), to improve filling for transport facility (10)
Sensing or capacitive coupling between electric installation and the charging unit in charging berth, via the coupling, charging station (30) gives traffic
The accumulator (5) of means of transport (10) charges.
6. according to the method described in claim 4, it is characterized in that,
The charging unit of charging station (30) includes primary coil (31), and the charging unit of transport facility (10) includes secondary wire
It encloses (11),
Electric current of the flowing in primary coil (31) is generated, which induces electric current in secondary coil (11),
Determine to depend on electric current of the flowing in secondary coil (11) power and
The steering gear (6) of transport facility (10) is manipulated, to improve the work(of electric current of the constant flow in primary coil (31)
Rate.
7. according to the method described in claim 5, it is characterized in that,
The relative position is corrected according to the final position, ought to be marked and according to the opposite position according to described next time
When putting automatic Pilot transport facility (10) into first position, which meets the final position.
8. the method according to the description of claim 7 is characterized in that
Automatic Pilot traffic fortune is carried out according to the mark and according to the relative position and according to other relative position
Defeated instrument (10), the other relative position illustrate the charging unit of transport facility (10) on transport facility
(10) position, and
When for transport facility (10) different charging stations (30) sentence same way correct the relative position when, change
Become the other relative position.
9. method according to claim 4 or 5, which is characterized in that
Once transversely complete the positioning, just from transport facility (10) to charging station (30) transmission information and
Other information is then transmitted to charging station (30) from transport facility (10), to start from charging station (30) to friendship
The accumulator (5) of logical means of transport (10) charges.
10. one kind is used for the equipment to charge at charging station (30) to transport facility (10) accumulator (5),
Wherein the equipment (20) can be loaded on transport facility and including for charging station (30) both-way communication
Communication device (3), charging unit and controller (1) for charging to accumulator (5),
Wherein the equipment (20) is configured to, and gathers the instruction for charging at charging station (30) to accumulator (5),
Wherein the equipment (20) is configured to, by communication device (3) and controller (1) according to the instruction for charging in traffic
Communication connection is established between means of transport (10) and charging station (30), to be sent via the communication connection to charging station (30)
The first information and the second information is received as the answer to the first information from charging station (30) via the communication connection,
Wherein described second information includes the information in the idle charging berth on charging station (30), in the idle charging berth
Place can berth transport facility (10) to charge to its accumulator (5), and
Wherein the equipment (20) be configured to send on the idle charging berth information or be configured to automatic Pilot
Transport facility (10),
Wherein the equipment (20) is configured to, during charging from charging station (30) to the accumulator of transport facility (10),
The surrounding enviroment of transport facility (10) are monitored at least one sensor (2) of transport facility (10) and are once examined
The object measured close to transport facility (10) is less than the preset distance compared with transport facility (10), just suspends traffic
The charging of the accumulator (5) of means of transport (10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015200018.4 | 2015-01-05 | ||
| DE102015200018.4A DE102015200018B4 (en) | 2015-01-05 | 2015-01-05 | Charging an energy storage of a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105751908A CN105751908A (en) | 2016-07-13 |
| CN105751908B true CN105751908B (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510761713.4A Active CN105751908B (en) | 2015-01-05 | 2015-11-10 | The method to charge to transport facility accumulator |
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|---|---|
| CN (1) | CN105751908B (en) |
| DE (1) | DE102015200018B4 (en) |
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| CN106218433B (en) * | 2016-08-24 | 2018-05-25 | 韩龙潇 | A kind of automatic checkout system including intelligent charging spot |
| DE102016224538A1 (en) | 2016-12-08 | 2018-06-14 | Audi Ag | Method for charging an energy storage device |
| DE102017220693A1 (en) * | 2017-11-20 | 2019-05-23 | Audi Ag | Method for operating a charging station for a motor vehicle and corresponding charging station |
| DE102017011616A1 (en) | 2017-12-15 | 2018-05-30 | Daimler Ag | Method for avoiding mechanical contacting between at least one motor vehicle component and an energy transmission element and motor vehicle |
| CN109102714B (en) * | 2017-12-15 | 2021-03-23 | 上海蔚来汽车有限公司 | Method and device for automatic parking, intelligent automobile and computer storage medium |
| DE102018210727A1 (en) * | 2018-06-29 | 2020-01-02 | Bayerische Motoren Werke Aktiengesellschaft | Method and control device for starting a loading or refueling process |
| DE102019007234A1 (en) | 2019-10-17 | 2020-07-23 | Daimler Ag | Camera system for monitoring heating in a predetermined area, as well as method and vehicle |
| DE102019007670A1 (en) | 2019-11-05 | 2020-07-09 | Daimler Ag | Charging system and method for charging an electrical energy storage device of an electrically operated vehicle by determining a surface condition |
| DE102020202948A1 (en) | 2020-03-09 | 2021-09-09 | Volkswagen Aktiengesellschaft | Method for the automatic repositioning of an at least partially autonomous vehicle at an inductive charging station, repositioning device for a vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105751908A (en) | 2016-07-13 |
| DE102015200018B4 (en) | 2016-12-01 |
| DE102015200018A1 (en) | 2016-07-07 |
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