EP2822804A1 - Verfahren zum auswählen eines fahrzeugs - Google Patents
Verfahren zum auswählen eines fahrzeugsInfo
- Publication number
- EP2822804A1 EP2822804A1 EP12725673.3A EP12725673A EP2822804A1 EP 2822804 A1 EP2822804 A1 EP 2822804A1 EP 12725673 A EP12725673 A EP 12725673A EP 2822804 A1 EP2822804 A1 EP 2822804A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- energy
- vehicle
- amount
- vehicles
- stored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000015654 memory Effects 0.000 description 38
- 238000001514 detection method Methods 0.000 description 14
- 238000005265 energy consumption Methods 0.000 description 11
- 238000007726 management method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 210000004916 vomit Anatomy 0.000 description 2
- 230000008673 vomiting Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
- B60L2250/00—Driver interactions
- B60L2250/12—Driver interactions by confirmation, e.g. of the input
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/30—Driver interactions by voice
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/52—Control modes by future state prediction drive range estimation, e.g. of estimation of available travel distance
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/54—Energy consumption estimation
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/58—Departure time prediction
-
- 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
Definitions
- the invention relates to a method and an arrangement for selecting at least one vehicle from a plurality of electrically driven vehicles
- An electrically powered vehicle includes an electric traction battery, which provides electrical energy for the Fortbewe ⁇ supply of the vehicle. If the Fahrbatte ⁇ rie is discharged, it must be recharged by means of a charging device.
- a charging device can be installed in a stationary manner, eg at a vehicle rental station, a vehicle fleet operator or a car-sharing provider.
- Electric charging of traction batteries requires a considerable amount of charging time, which is generally much longer than the time required to refuel a gasoline or diesel powered vehicle. This comparatively long charging time is often bothersome, insbeson ⁇ particular when operating a plurality of electrically driven vehicles, eg for vehicle fleets or vehicle pools.
- the invention has for its object to provide a method and an arrangement in which when operating a plurality of electrically driven vehicles, the state of charge whose traction batteries is taken into account.
- a method for selecting at least one vehicle from a plurality of electrically driven vehicles wherein in the method for the vehicles of the plurality, in each case the size of an amount of energy stored in a driving battery of the vehicles is detected,
- the amount of energy required is compared with at least one of the vomit ⁇ cherten amounts of energy
- the stored amount of energy is greater than or equal to the required amount of energy.
- the required amount of energy is thus compared with one or more of the stored amounts of energy, the required amount of energy can also be compared with all stored amounts of energy.
- This method is advantageous in that only those vehicles are selected from the plurality of electrically driven vehicles, the amount of energy stored is suffi ⁇ accordingly for the desired by the user distance or driving time.
- the driving battery of these selected vehicles for the desired route or time does not need to be recharged, so that one of the selected vehicles can be used in a time-saving and comfortable manner.
- the method can run in such a way that a departure time (for a vehicle) desired by a user is detected, and from the plurality at least one vehicle is selected in which the stored energy amount is greater than or equal to the required amount of energy at the desired departure time.
- This variant of the method can advantageously be used especially when the vehicle is not to be used immediately, ie when the desired travel time lies in the future.
- the method can also be designed such that for the vehicles of the plurality a respective size of the amount of energy stored for the desired departure time is determined by using the size of the detected amount of energy and using at least one parameter that describes a charging process of the traction battery. In this variant of procedural ⁇ proceedings can advantageously without losing time, a charging process takes place when the desired departure time is in the future.
- At least one characteristic of the charging process (such Kenn ⁇ size is, for example, the charging power in watts or the charging time in hours) can advantageously the size of the desired departure time each stored amount of energy in the traction batteries of the respective vehicles are determined and used for the selection.
- the method may also run such that for at least two vehicles of the plurality each (at least) an availability period is detected, at which the respective vehicle is available for a journey, and / or for the at least two vehicles of the plurality respectively ( at least) an available ⁇ keits route is detected, for which the respective vehicle is available for a ride, the desired route, the desired travel time and / or the desired departure time with the availability routes and / or the availability periods compared be selected, and from the plurality of at least one vehicle, which is available for the desired departure time for the desired route and / or for the desired travel time and at the desired departure time, the stored energy amount is greater than or equal to the required amount of energy ⁇ th.
- This can be taken into account when a vehicle is already for a certain period of time User is reserved or if certain vehicles may only be driven on certain routes (for example, short-haul routes only).
- the availability route may also describe an availability area, ie an area in which the vehicle may be used (eg a city area, a federal state, a country or the like).
- the size of the required amount of energy can be determined so that the required amount of energy includes a reserve amount of energy.
- a quantity of reserve energy is added to the size of the initially determined required amount of energy.
- the reserve amount of power for example, a reserve for an unexpected additional energy consumption.
- Vehicle can occur due to unexpected cold weather) can be compensated from ⁇ .
- the method may also be such that from the plurality of vehicles (preferred) at least one vehicle is selected in which the traction battery is only partially charged (ie in which the traction battery is not fully charged). It is particularly advantageous that this vehicle or these vehicles for the desired route and / or driving time can be used, although their traction batteries are not fully charged ⁇ constantly. As a result, those vehicles are selected which have already consumed part of the amount of energy originally stored in their drive battery (for example due to preceding driving operation) and yet do not need to be recharged for the desired driving route or driving time. As a result, loading operations can be saved, ie the number of loading operations can be reduced. This results in a time saving, for other, the number of charging processes occurring in total for the Fahrbatte ⁇ rien is reduced. The latter is the semi ⁇ particularly advantageous because each loading operation will constitute Be ⁇ utilization of the traction battery and phenomena to Alterungser- in the traction battery leads. Through the reduced copy ⁇ tion of the number of loads driving affected battery can be used longer.
- the method may also run such that for at least one vehicle of the plurality of times the size of the amount of energy stored in the drive battery of the vehicle is detected.
- changes in the stored amount of energy can be detected.
- multiple Er ⁇ tion of the size of each stored in the traction batteries of the vehicles amount of energy can be advantageously ⁇ he be known if this stored amount of energy is smaller (for example, by self-discharge at long standstill ⁇ the vehicles) or if this amount of energy is greater (for example, by an interim charging).
- the method may be configured such that by means of an output unit in each case an identifier of the selected driving ⁇ zeugs or the selected vehicles is outputted.
- an output unit for example, a potential user of a vehicle or one for the distribution of the
- an arrangement for carrying out the method described is furthermore provided.
- Such an arrangement has the same advantages as stated above in connection with the method.
- Figure 1 shows an embodiment of an arrangement for
- Figure 2 shows a first embodiment of a method for
- Figure 3 shows a second embodiment of a method for selecting vehicles, in
- Figure 4 shows a third embodiment of a method for selecting vehicles, in
- Figure 5 shows a fourth embodiment of a method for selecting vehicles, in
- Figure 6 shows a fifth embodiment of a method for selecting vehicles
- FIG. 7 shows a sixth exemplary embodiment of a method for selecting vehicles.
- the first electric automobile 1 has a first electrical ⁇ specific traction battery 6
- the second electric automobile 2 includes a second electrical driving battery 8
- the third electric automobile 3 has a third electrical traction battery 10
- the fourth electric automobile 1 has a first electrical ⁇ specific traction battery 6
- the electrically driven vehicles 1, 2, 3 and 4 form a plurality of electrically driven vehicles, for example a vehicle fleet of a vehicle rental company.
- the vehicles may also represent a different plurality of vehicles, for example a so-called car-sharing pool (ie a quantity of vehicles that can be rented by registered subscribers if required).
- a plurality of vehicles may consist of a different number of vehicles.
- the amount of energy stored in the traction batteries 6, 8, 10 and 12 of the vehicles 1, 2, 3 and 4 is detected by means of a first detection device 18.
- the first detection device 18 acquires measured values for the size of the respectively stored amount of energy and forwards these values to a first data memory 22.
- the values are stored in memory locations 24 for storing the size of the stored amounts of energy.
- a first value EMI which corresponds to the size of an amount of energy stored in the first drive battery 6 of the first electrically drivable vehicle 1, is stored in one of the memory locations 24 (arrow 25).
- a second value is detected for the size of EM2 ge ⁇ stored amount of energy in the second driving battery 8 and stored in a further SpeI ⁇ cherplatz of the memory locations 24 (arrow 26).
- a third value EM3 is written to the memory locations 24, wherein the third value EM3 describes the amount of energy stored in the third drive battery 10.
- a fourth value EM4 which be ⁇ writes the size of data stored in the fourth driving battery 12 of the fourth electrically driven vehicle 4 amount of energy registered in the memory locations 24th
- the first detection device 18 can be realized, for example, as part of a charging device for traction batteries. With this charging device, the electrically driven vehicles are electrically connected, for example by means of a cable, as soon as the vehicles are returned at a Betrei ⁇ about the vehicle fleet. About these electrical connection, for example, the size of the amount of energy stored in the first drive battery 6 is detected and the value EMI for this size is written in one of the memory locations 24 (arrow 25).
- more memory locations are arranged: storage locations 27 for storing durations of availability periods, storage locations 29 for storing availability routes, storage locations 31 for storing the size of the maximum irriba ⁇ ren in a traveling battery amount of energy as well as memory locations 35 for storing identifiers (IDs) of electrically driven vehicles.
- IDs identifiers
- a first availability period may for the first electric automobile 1 are stored VZ1, for the second electric automobile 2, a second Verheg ⁇ shiszeitraum VZ2, the third vehicle 3, a third availability period VZ3 and the fourth vehicle 4 a fourth availability period VZ4.
- the memory locations for availability lines 29 may for the first vehicle 1, a first availability route VS1, for the second vehicle 2 a second availability route VS2, for the third driving ⁇ generating 3 shows a third availability route VS3 and for the fourth vehicle 4, a fourth availability route VS4 to ⁇ stores.
- the maximum storable amount of energy 31 may be used for the first vehicle 1, the size of the memory ⁇ cash maximum in the first driving battery 6 first amount of energy ME1, for the second vehicle 2, the size of the maximum storable in the second driving battery 8 second amount of energy ME2, for the third vehicle 3, the size of the maximum energy storable in the third drive battery 10 third energy amount ME3 and for the fourth vehicle 4, the size of the maximum in the fourth drive battery 12 storable fourth energy quantity ME4 are stored.
- a first identifier KE1 for the second vehicle 2 a second identifier KE2, for the third 3, a third vehicle Identifier KE3 and for the fourth vehicle 4 a fourth identifier KE4 are stored.
- a second data storage 50 is shown, WEL rather a space 52 for the size of a required amount of energy, a storage location 54 for a desired trip time, a space 56 for a desired travel distance and a space 58 for a desired From ⁇ driving time has.
- a second detection device 62 By means of a second detection device 62, a travel time desired by a user 64 can be selected
- a value FZ for this desired travel time is then written into the memory location 54 of the second data memory 50.
- a travel route desired by the user 64 and / or a desired departure time can be detected.
- a value FS for this desired route can then be written into the memory location 56 and / or a value AZ for the desired departure time can be written into the memory location 58 of the second data memory 50.
- the second detector 62 may be configured as a user interface (HMI) at which the user 64 may input data.
- HMI user interface
- the second detection device 62 may be configured as a keyboard, as a touch screen, a computer mouse, a joystick or the like.
- the size of an EM Benö ⁇ saturated amount of energy is calculated by means of a data processing unit 70 and written into the memory 52 (stored).
- the calculation of the size of the required amount of energy EM can proceed so that the ⁇ be urged amount of energy is calculated by means of a known time-based average energy consumption of vehicles, and the desired travel time.
- other variables can also be included in the calculation of the required amount of energy. go, for example, the outside temperature. (From the level of the outside temperature can be determined, for example, whether in the vehicle, the heater or the air conditioning is turned ⁇ who will, which requires additional energy.)
- he ⁇ averages can also be via the desired route FS. This can be done, for example, by multiplying the length of the desired route by a known average route-related energy consumption of the vehicles.
- Need Beer ⁇ saturated amount of energy and other sizes can be included, for example, on the route to überwin ⁇ Dende height difference or the traffic situation (eg traffic jams or road).
- (Values WG of such further variables can be stored in the second data memory 50 in memory locations 71.
- the size of the required amount of energy can also be determined from the desired travel time and the desired driving distance. In this case, for example, from the running distance ⁇ a first rough value for the required amount of energy are determined, and based on the desired travel time (the at ⁇ play conclusions about the average speed rate-enabled) This coarse value to be clarified.
- Determining the need for the desired travel time and / or driving distance amount of energy is carried out by the verarbei ⁇ processing unit 70th
- the required values of the second data memory 50 are transferred to the data processing unit 70, there is determined the required Ener ⁇ giemenge, and the result (the value of the required energy amount) back to the second data memory 50 transmit and there in the space 52 enrolled.
- the data processing unit 70 is an output unit
- the output unit 72 electrically connected.
- the values stored in the data memories or those of the data processing unit 70 determined values are output.
- the Ken ⁇ voltages KE of the electrically driven vehicle can be outputted to the output unit 72nd
- the output unit can be configured for example as an electronic display unit, a monitor or a loudspeaker ⁇ cher.
- the first data memory 22, the second data memory 50, the data processing unit 70 and the output unit 72 can be realized, for example, by a computer. Since ⁇ are realized in, the first data memory 22 and the second spei ⁇ cher 50 by a hard disk and / or a memory, the data processing unit 70 through a processor, and the output unit 72 through a monitor.
- This value of the desired route FS is stored in the memory 56.
- This value of the desired travel route FS is then transmitted from the second data memory 50 to the data processing unit 70.
- the data processing unit 70 determines the desired travel distance FS as well as a previously known average distance-related energy consumption (which in the exemplary embodiment is 15 kWh per 100 km driving distance) required amount of energy EM.
- the size of the required amount of energy EM is determined as follows:
- the reserve energy amount is a size that represents a reserve for an unexpected energy consumption. It therefore represents a safety margin added to the amount of energy required due to the average energy consumption.
- the amount of reserve energy may also assume a fixed amount of energy, eg 5 kWh.
- the required amount of energy therefore has the value 16.5 kWh.
- the verar ⁇ beitungshow 70 outputs the identifier of the second vehicle 2 KE2 and KE3 the identifier of the third vehicle 3 by means of the output unit 72 (arrow 212).
- the identifiers KE2 and KE3 of these two vehicles are output by means of the output unit for the user 64, who can then select one of the two vehicles to start his journey.
- the vehicles 1 to 4 have an equal average route-related energy consumption of 15 kWh / 100 km (specific energy requirement per route). Therefore, we compared the required amount of energy EM with the stored amounts of energy EMI, EM2, EM3 and EM4 of these 4 vehicles.
- the vehicles may also each have different route-related energy consumption. Then, the size of a (vehicle- individual ⁇ len) required amount of energy is determined for each vehicle. This required (miliindi ⁇ vidual) amount of energy is then compared with the size of the stored amount of energy of this vehicle.
- the plurality of vehicles may include separate groups of vehicles in which the vehicles of a group each have an equally large (group-specific) route-related energy consumption. Then, the amount of energy required for a vehicle of a group is compared only with the stored amounts of energy of the vehicles of that group.
- Ver ⁇ driving A further embodiment of the Ver ⁇ driving will be described with reference to FIG. 3
- the user 64 inputs to the second detector 62 that he wishes to start driving at 15:00.
- EMI 0 kWh (arrow 400)
- EM2 8 kWh (arrow 402)
- EM3 20 kWh (arrow 404)
- EM 4 4 kWh (arrow 406).
- All four traction batteries are charged in the embodiment with a charging power of 10 kW. In the time difference (1 hour), therefore, the amount of energy stored in the traction batteries is increased by 10 kWh.
- the charging line (10 kW) represents a characteristic of the charging process.
- energy samples of the same size stored in example 3 at 3:00 pm are as in example 1 or in example 2.
- the further procedure therefore corresponds to the procedures of example 1 or example 2.
- the second vehicle 2 is selected.
- VZ1 10:00 to 18:00
- VZ2 10:00 to 14:00
- VZ3 00:00 to 24:00
- VZ4 11:00 to 13:00.
- the second vehicle 2 and the third vehicle 3 are selected because their stored amounts of energy are greater than the required amount of energy.
- the data processing unit 70 compares the time period resulting from the departure time (3:00 pm) and the desired travel time (1 hour), ie the period "3:00 pm to 4:00 pm" with the availability periods VZ2 and VZ3.
- the data processing unit 70 determines that only the third vehicle 3 (having an availability period from 00:00 to 24:00) is available from 15:00 to 16:00, while the second vehicle 2 has one available ⁇ keitszeitraum VZ2 10:00 to 14:00 on, that is between 15:00 to 16:00 not available. then the data processing unit 70 selects only the third driving ⁇ convincing 3 and returns its ID to KE 3 the output unit 72, arrow 504.
- a further exemplary embodiment of the method will be described with reference to FIG.
- availability links VSx are stored in the first data memory 22.
- For the first vehicle 1 is stored that this vehicle only for short distances (ie, less than 50 km in the out ⁇ guidance for distances) used ⁇ the must (VS1 ⁇ 50 km). This vehicle is only intended for urban traffic. This restriction is also provided for the third vehicle 3 and for the fourth vehicle 4 (VS3 ⁇ 50 km, VS4 ⁇ 50 km).
- Ver ⁇ driving A further embodiment of the Ver ⁇ driving will be described with reference to FIG. 7
- the data processing unit 70 thereafter determines in a known manner that only when the second vehicle 2 and in the third vehicle 3, a sufficiently large energy ⁇ amount is stored. Furthermore, the verarbei ⁇ processing unit 70 selects those vehicles in which the Fahrbat- terie is only partially charged. In this case, the driving battery 8 of the second vehicle 2 is only partiallylubla ⁇ (namely, only 60%), during which the driving battery 10 of the third vehicle 3 is fully charged (100%). So, the data processing unit 70 selects the second one
- Example 6 Vehicle 2 and outputs its identifier KE2 means of Ausga ⁇ unit 72, arrow 702.
- the variant of Example 6 has the advantage that the second driving ⁇ convincing with the only partially charged second traction battery 8 is selected for the desired ride.
- the third vehicle 3 is related to the fully charged traction battery 10 for a different journey (in which a larger amount of energy is required) wei ⁇ terhin available. This keeps the vehicles with the fully charged traction batteries available for other driving purposes, which improves overall vehicle utilization.
- the amount of energy stored in the traction batteries of the vehicles can be recorded several times.
- the acquisition can be repeated at regular intervals, for example, once per hour.
- Detection can be repeated even when the battery is being charged or when a vehicle is being moved.
- Changes in the amount of stored energy will be added the individual traction batteries reliably detected.
- a method and arrangement has been described for selecting vehicles from a plurality of electrically powered vehicles.
- This method and this arrangement can be used particularly profitably in electrically driven vehicles that have no fast changeable traction battery.
- the usability is significantly dependent on the state of charge of the battery (that is, on the amount of energy stored in each case in the vehicle's running battery). Since charging the traction battery takes time, the vomit ⁇ -assured in the traction battery of the vehicles amount of energy must, in particular in the management of vehicle convincing fleets or car pools (for example, iniansfahr witness ⁇ or the so-called car-sharing) are considered.
- the described method and the described Anord ⁇ voltage are eg used in the management of electric vehicle fleets and take into account the state of charge of the traction battery in the selection of individual vehicles. For this, the state of charge of the individual traction batteries z. B. recorded after the vehicle return at a lending station. Prior to selection of a vehicle and assignment of this vehicle to a new driver, for example, the desired travel time and / or the desired route are recognized, and then determines the Benö ⁇ preferential amount of energy. In determining the benötig ⁇ th amount of energy further additional data or if necessary - information to be included. The selected vehicles can then be assigned or assigned to a user. Based on data stored in procedures, statistical optimizations can be made in the vehicle management that may be effective for the future.
- a method and an arrangement has been described which make it possible to select those vehicles with which the desired travel can be carried out in a time-saving and comfortable manner (in particular without the user having to carry out an additional charging process), particularly in fleets of electrically drivable vehicles.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2012/059542 WO2013174423A1 (de) | 2012-05-23 | 2012-05-23 | Verfahren zum auswählen eines fahrzeugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2822804A1 true EP2822804A1 (de) | 2015-01-14 |
Family
ID=46208464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12725673.3A Withdrawn EP2822804A1 (de) | 2012-05-23 | 2012-05-23 | Verfahren zum auswählen eines fahrzeugs |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2822804A1 (de) |
| WO (1) | WO2013174423A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018004706A1 (de) | 2018-06-13 | 2019-12-19 | Daimler Ag | Verfahren zum Auswählen eines Fahrzeugs aus mehreren elektrisch antreibbaren Fahrzeugen |
| US11959758B2 (en) * | 2020-10-05 | 2024-04-16 | Ford Global Technologies, Llc | Systems and methods for optimizing vehicle deployment |
| DE102021208004A1 (de) | 2021-07-26 | 2023-01-26 | Zf Friedrichshafen Ag | Verfahren und Computerprogramm zum Zuordnen eines Elektrofahrzeugs zu einem Nutzer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11312292A (ja) * | 1998-04-28 | 1999-11-09 | Honda Motor Co Ltd | 車両共用システム |
| US7181409B1 (en) * | 1999-07-07 | 2007-02-20 | The Regents Of The University Of California | Shared vehicle system and method involving reserving vehicles with highest states of charge |
| WO2010060720A2 (de) * | 2008-11-03 | 2010-06-03 | Andreas Stopp | Verfahren zum automatischen laden von vollständig oder teilweise elektrisch betriebenen fahrzeugen und anordnung zur herstellung eines ladekontaktes |
-
2012
- 2012-05-23 EP EP12725673.3A patent/EP2822804A1/de not_active Withdrawn
- 2012-05-23 WO PCT/EP2012/059542 patent/WO2013174423A1/de not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2013174423A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013174423A1 (de) | 2013-11-28 |
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