CN109228956A - The method of supplying power to of electric vehicle and electric vehicle - Google Patents
The method of supplying power to of electric vehicle and electric vehicle Download PDFInfo
- Publication number
- CN109228956A CN109228956A CN201811087059.3A CN201811087059A CN109228956A CN 109228956 A CN109228956 A CN 109228956A CN 201811087059 A CN201811087059 A CN 201811087059A CN 109228956 A CN109228956 A CN 109228956A
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- Prior art keywords
- battery pack
- electric vehicle
- battery
- mounting groove
- wiring harness
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008450 motivation Effects 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 18
- 238000005187 foaming Methods 0.000 description 16
- 238000009434 installation Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 208000019901 Anxiety disease Diseases 0.000 description 3
- 230000036506 anxiety Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0416—Arrangement in the rear part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- 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
Abstract
The present invention provides electric vehicle and the method for supplying power to of electric vehicle, electric vehicle includes: that the first battery pack connects an onboard charger；Mounting groove is formed in the vehicle frame under the baggage compartment floor of electromobile boot；Second battery pack is removably arranged in mounting groove, and the second battery pack includes at least: battery pack housing is removably connect with mounting groove；Terminal plate is connected to the bottom of battery pack housing；Battery is connected respectively to terminal plate；And the first end of two high-voltage wiring harness connects onboard charger, second end passes through mounting groove and battery pack housing, is electrically connected terminal plate；The output power of the motor demand power of onboard charger real-time monitoring vehicle mounted electric motivation, the first battery pack and the second battery pack, and at least one of the first battery pack and the second battery pack is selected to power to vehicle mounted electric motivation.The present invention not only increases course continuation mileage by way of local replacing, but also reduction changes electric difficulty and the time of user is greatly saved without removing electrical changing station.
Description
Technical field
The present invention relates to electric vehicle charging fields, specifically, being related to the method for supplying power to of electric vehicle and electric vehicle.
Background technique
Very big pass as consciousness of the people to environmental protection is more and more stronger, the problem of environmental pollution and resource by people
Note.Increasingly serious, necessarily choosing of the development energy-efficient, environment-friendly automobiles as development of automobile industry of automobile industry energy-saving and emission-reduction situation
It selects.Currently, being produced using electric energy as the energy-efficient, environment-friendly automobiles of the new energy of representative as power and energy-storage battery industry terminal applies
Product, it has also become country encourages the emerging strategic industry of development, State Grid Corporation of China propose " change based on electricity, insert fill supplemented by, collection
Middle charging, unified dispatching, pass through ' three nets ' technological incorporation, the implementation information, automation of smart grid, Internet of Things and the network of communication lines
Change with ' the three of networking ' management, realize to the same net of the trans-regional all standing of automobile user, homogeneity and with the ' three same of valence '
The building policy of service ".It the charging of the power storage cell of electric car and changes electric link and is related to the general of entire ev industry
And it and promotes.Using special battery altering equipment, the electricity for automatically exhausting electric car is realized in the case where unattended
Pond group is directly changed to the battery pack that electricity is had been filled in electric charging station, is the technological development direction of electric car electric charging station.
The replacement of rechargeable battery can be completed by artificial or mechanical equipment.Each battery case weighs about 80 kilograms, such as
Fruit is quite big using labor intensity, and there is very big security risk, is not suitable for the production formula of modernization.It can only adopt
With mechanical equipment, not only can improve efficiency, and ensure the safety of operator, be modern industry be widely used one
Kind of mode, and promoted new energy with the important mark of level and scientific and technological content to.
The replacement of batteries of electric automobile is realized by the way of human assistance machine substantially in the early stage.Although artificial participate in increasing
Add the flexibility of battery altering, but also increased cost of labor simultaneously, reduces the efficiency of battery altering.Additionally, due to monolithic
The weight of battery is big, and which increase the labor intensity of worker and the risk for changing electricity work, and are not only improved using automatic equipment
Efficiency, and may insure the safety of operator, thus study can quick-replaceable battery improve battery altering efficiency
Automatic equipment it is particularly important.
In vehicle bottom, to change electricity just must be more for the current battery major part integral installation for having the electric vehicle for changing Electricity Functional
Change entire battery modules, and since the weight of battery modules entirety is very big, installation is complicated, when replacing battery all must before
Toward the electrical changing station of profession, can not be replaced by individual subscriber, the time is slow, and the period is long, is not suitable with the application that urban family uses
Scene.And the setting of rarely seen battery is in vehicle bottom, and it is insufficient to the space utilization of interior of body
Summary of the invention
For the problems of the prior art, the purpose of the present invention is to provide electric vehicle and the method for supplying power to of electric vehicle,
One of battery pack can be removably disposed in boot by the setting of muti-piece battery pack, more fully utilize vehicle
Body inner space increases electric vehicle course continuation mileage, solves user's mileage anxiety, while user can be individually replaced in boot
Battery reduces the difficulty for changing electricity by way of local replacing, without removing electrical changing station, the time of user is greatly saved, adapts to
The application scenarios that urban family uses.
The embodiment provides a kind of electric vehicles, comprising:
One first battery pack, first battery pack connect an onboard charger；
One mounting groove, the mounting groove are formed in the vehicle frame under the baggage compartment floor of the electromobile boot；
One second battery pack, dismountable to be arranged in the mounting groove, second battery pack includes at least:
One battery pack housing, the battery pack housing are removably connect with the mounting groove；
One terminal plate, the terminal plate are connected to the bottom of the battery pack housing；
At least one battery, the battery are connected respectively to the terminal plate；And
Two high-voltage wiring harness, the first end of the high-voltage wiring harness connect the onboard charger, and second end passes through the peace
Tankage and the battery pack housing, are electrically connected the terminal plate；
The motor demand power of the onboard charger real-time monitoring vehicle mounted electric motivation, first battery pack and described
The output power of two battery packs, and at least one of first battery pack and the second battery pack is selected to supply to vehicle mounted electric motivation
Electricity.
Preferably, further includes: a sealing plate, the sealing plate are equipped with bolt apertures and via hole, and the mounting groove is equipped with and is spirally connected
Hole and via hole, the sealing plate are bolted in the mounting groove via hole, and the high-voltage wiring harness passes through the via hole of the sealing plate.
Preferably, further includes: gasket, the sealing plate and institute are equipped with around the bolt apertures and via hole of the sealing plate
State gasket abutting.
Preferably, further includes: a sealing blocking, the sealing blocking are equipped with bolt apertures and via hole, the battery pack housing
Equipped with bolt apertures and via hole, the sealing blocking is bolted in the via hole of the battery pack housing, and the high-voltage wiring harness passes through described
The via hole of sealing blocking enters the battery pack housing.
Preferably, second battery pack further include: a partition, it is horizontally disposed in the battery pack housing it
Interior, the terminal plate is set between the lower surface of the partition and the battery pack housing, the upper surface support of the partition
The battery, the connecting terminal of the terminal plate are exposed to the partition, and the battery is electrically connected with the connecting terminal.
Preferably, the electromobile boot is equipped with a spare tyre, and the mounting groove is formed in the spare tyre
The space of centre.
Preferably, the electromobile boot is equipped with one first storage box, and first storage box is set to described electronic
Between the baggage compartment floor of vehicle boot and the vehicle frame, first storage box and the second battery pack same layer, and described first
Storage box is located remotely from the side of the electromobile boot outlet, and second battery pack is located adjacent to the electric vehicle standby
The side of case outlet.
Preferably, further includes: one second storage box, the shape of second storage box and size with second battery
Wrap identical, second storage box replaces second battery pack, is installed in the mounting groove.
Preferably, second battery pack further includes a low voltage wiring harness, and the low voltage wiring harness first end connects the vehicle
Carry charger, second end passes through the mounting groove and the battery pack housing, is electrically connected the terminal plate, the high-voltage wiring harness and
Low voltage wiring harness respectively connects the two sides of the terminal plate.
Preferably, the voltage of the high-voltage wiring harness is 350V；
The voltage of the low voltage wiring harness is 12V.
The embodiments of the present invention also provide a kind of method of supplying power to of electric vehicle, using above-mentioned electric vehicle, including it is following
Step:
S101, the motor demand power of the onboard charger real-time monitoring vehicle mounted electric motivation, first battery pack and
The peak power output of second battery pack；
S102, when the motor demand power be less than or equal to second battery pack peak power output, then by described
Second battery pack is individually powered to the vehicle mounted electric motivation；
S103, when the motor demand power be greater than second battery pack peak power output, then by described first
Battery pack is individually powered to the vehicle mounted electric motivation.
The embodiments of the present invention also provide the method for supplying power to of another electric vehicle, using above-mentioned electric vehicle, including with
Lower step:
S201, the motor demand power of the onboard charger real-time monitoring vehicle mounted electric motivation, first battery pack and
The peak power output of second battery pack；
S202, when the motor demand power be less than or equal to second battery pack peak power output, then by described
Second battery pack is individually powered to the vehicle mounted electric motivation；
S203, when the motor demand power be greater than second battery pack peak power output, then by described second
Battery pack provides peak power output to the vehicle mounted electric motivation, and first battery pack is to described in vehicle mounted electric motivation offer
The difference power of motor demand power and the second battery pack peak power output.
The purpose of the present invention is to provide the method for supplying power to of electric vehicle and electric vehicle can be more fully using in vehicle body
Portion space increases electric vehicle course continuation mileage, solve user's mileage anxiety, and by automobile trunk can quick-replaceable it is new
Battery pack reduces use and purchase cost.For vehicle, realizing user can be with self-changeable percentage of batteries packet, it is not necessary to
The effect of electrical changing station is gone to, so that electric vehicle uses more flexible, the pressure for the continuation of the journey alleviated significantly, more adaptation urban family
The application scenarios used.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon.
Fig. 1 is the schematic diagram of the trunk portion vehicle frame of electric vehicle of the invention.
Fig. 2 is the top view of the trunk portion vehicle frame of electric vehicle of the invention.
Fig. 3 is the second battery pack of electric vehicle of the invention and the combination diagram of vehicle frame.
Fig. 4 is that the cable of electric vehicle of the invention moves towards schematic diagram.
Fig. 5 is the second battery pack of electric vehicle of the invention and the cross-sectional view of vehicle frame.
Fig. 6 is the second battery of electric vehicle of the invention and the schematic diagram of high-voltage line.
Fig. 7 is the high-voltage line of electric vehicle of the invention and the schematic diagram of vehicle frame.
Fig. 8 is the schematic diagram of the sealing plate and sealing blocking on the high-voltage line of electric vehicle of the invention.
Fig. 9 is the schematic diagram that the second battery of electric vehicle of the invention is combined with the first foaming storage box.
Figure 10 is that the schematic diagram after baggage compartment floor is removed in Fig. 9.
Figure 11 is the schematic diagram that the first foaming storage box of electric vehicle of the invention is combined with the second foaming storage box.
Figure 12 is a kind of flow chart of the method for supplying power to of electric vehicle of the invention.And
Figure 13 is the flow chart of the method for supplying power to of another electric vehicle of the invention.
Appended drawing reference
1 mounting groove
2 second battery packs
21 battery pack housings
22 terminal plates
23 batteries
24 high-voltage wiring harness
25 sealing plates
26 gaskets
27 sealing blockings
28 partitions
29 low voltage wiring harness
3 onboard chargers
4 baggage compartment floors
5 vehicle frames
6 first foaming storage boxes
7 second foaming storage boxes
8 high-voltage wiring harness
9 first battery installation sections
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein.On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
Fig. 1 is the schematic diagram of the trunk portion vehicle frame of electric vehicle of the invention.Fig. 2 is the standby of electric vehicle of the invention
The top view of box part vehicle frame.Fig. 3 is the second battery pack of electric vehicle of the invention and the combination diagram of vehicle frame.Fig. 4 is this
The cable of the electric vehicle of invention moves towards schematic diagram.Fig. 5 is the second battery pack of electric vehicle of the invention and the cross-sectional view of vehicle frame.Figure
6 be the second battery of electric vehicle of the invention and the schematic diagram of high-voltage line.Fig. 7 is the high-voltage line and vehicle frame of electric vehicle of the invention
Schematic diagram.Fig. 8 is the schematic diagram of the sealing plate and sealing blocking on the high-voltage line of electric vehicle of the invention.Such as the institute of Fig. 1 to 8
Show, a kind of embodiment of the invention provides a kind of electric vehicle, comprising: the first battery pack, mounting groove 1, the second battery pack 2, vehicle-mounted
Charger 3, wherein the first battery pack can be set in the bottom of electric vehicle, and the first battery pack connects an onboard charger 3, but
It is not limited.Second battery pack is arranged in the mounting groove 1 of the boot of electric vehicle, and mounting groove 1 is formed in electric vehicle standby
Vehicle frame 5 under the baggage compartment floor 4 of case, the second battery pack 2 are removably arranged in mounting groove 1.Second battery pack 2 is at least
It include: that battery pack housing 21 is removably connect with mounting groove 1, in the present embodiment, in order to enhance bonding strength, battery involucrum
Body 21 is removably spirally connected with mounting groove 1, and but not limited to this.Terminal plate 22 is connected to the bottom of battery pack housing 21, at this
In embodiment, in order to enhance bonding strength, terminal plate 22 is bolted in the bottom of battery pack housing 21, and but not limited to this.Multiple electricity
Pond core 23 is connected respectively to terminal plate 22.The first end of two high-voltage wiring harness 24 connects onboard charger 3, and second end passes through installation
Slot 1 and battery pack housing 21 are electrically connected terminal plate 22.The row of electromobile boot is arranged in the second battery pack 2 in the present invention
It, can be by opening boot under Lee's case floor 4, the second battery pack 2 can be exposed by opening baggage compartment floor 4, thus to the
Two battery packs 2 carry out replacing single battery 23, or entirely replace another the second battery pack 2.
Wherein, motor demand power, the first battery pack and the second battery of 3 real-time monitoring vehicle mounted electric motivation of onboard charger
The output power of packet 2, and at least one of the first battery pack and the second battery pack 2 is selected to power to vehicle mounted electric motivation.It is vehicle-mounted
Charger 3 also connects the first battery (not shown) for being mounted on the first battery installation section 9 by high-voltage wiring harness 8.It is vehicle-mounted to fill
Electric appliance 3 can more reasonably be used according to the practical electricity of the first battery pack and the second battery pack 2, and preferential use is easy more
The electric energy in the second battery pack 2 changed, and keep not allowing the electric energy of easily changeable first battery pack as far as possible.
In a preferred embodiment, further includes: sealing plate 25 be equipped with bolt apertures and via hole, mounting groove 1 be equipped with bolt apertures and
Via hole, sealing plate 25 are bolted in 1 via hole of mounting groove, and high-voltage wiring harness 24 passes through the via hole of sealing plate 25, and sealing plate 25 is spirally connected
Gasket 26 is equipped with around hole and via hole, sealing plate 25 is abutted with gasket 26.In this way guarantee mounting groove 1 for
The fixed function of high-voltage wiring harness 24 and the sealing function of inner space.
In a preferred embodiment, further includes: sealing blocking 27 is equipped with bolt apertures and via hole, and battery pack housing 21 is equipped with spiral shell
Hole and via hole are connect, sealing blocking 27 is bolted in the via hole of battery pack housing 21, and high-voltage wiring harness 24 passes through the via hole of sealing blocking 27
Into battery pack housing 21.Guarantee that battery pack housing 21 is empty for the fixed function of high-voltage wiring harness 24 and inside in this way
Between sealing function.
In a preferred embodiment, the second battery pack 2 further include: a partition 28, it is horizontally disposed in battery involucrum
Within body 21, terminal plate 22 is set between the lower surface of partition 28 and battery pack housing 21, and the upper surface of partition 28 supports electricity
Pond core 23, the connecting terminal of terminal plate 22 are exposed to partition 28, and battery 23 is electrically connected with connecting terminal.Partition 28 can play
The effect of heat-insulating, fire-preventing effectively prevents circuit part in the amount of heat butted line plate 22 that the battery 23 in occurs
It influences and destroys.
In a preferred embodiment, electromobile boot is equipped with a spare tyre, and mounting groove 1 is formed in spare tyre center
Space, thus further utilize boot space, spare tyre center circular space setting mounting groove 1,
Second battery pack 2 is set in mounting groove 1.The second battery pack 2 is allowed to occupy the circular space in spare tyre center, after making full use of
Standby box space, enhancing continuation of the journey, and ensure that percentage of batteries packet easily can be dismantled and be replaced.
Fig. 9 is the schematic diagram that the second battery of electric vehicle of the invention is combined with the first foaming storage box.
Figure 10 is that the schematic diagram after baggage compartment floor is removed in Fig. 9.As shown in Figures 9 and 10, first is used in the present embodiment
The storage box 6 that foams is used as the first storage box, is used as the second storage box using the second foaming storage box 7.Electromobile boot is equipped with
One first foaming storage box 6, the first foaming storage box 6 are set between the baggage compartment floor 4 of electromobile boot and vehicle frame 5,
First foaming storage box 6 and 2 same layer of the second battery pack, and the first foaming storage box 6 is located remotely from electromobile boot outlet
Side, the second battery pack 2 are located adjacent to the side of electromobile boot outlet, replace the second battery pack 2 convenient for user.
Figure 11 is the schematic diagram that the first foaming storage box of electric vehicle of the invention is combined with the second foaming storage box.Such as figure
Shown in 11, the invention also includes: one second foaming storage box 7, second foaming storage box 7 shape and size with the second battery
Wrap 2 identical, the second foaming storage box 7 replaces the second battery pack 2, is installed in mounting groove 1.The present invention can also pass through dismounting
Second battery pack 2, replacement second foam storage box 7 to increase interior storage space.
In a preferred embodiment, the second battery pack 2 further includes a low voltage wiring harness 29, the connection of 29 first end of low voltage wiring harness
Onboard charger 3, second end pass through mounting groove 1 and battery pack housing 21, are electrically connected terminal plate 22, high-voltage wiring harness 24 and low-voltage line
Beam 29 respectively connects the two sides of terminal plate 22.
In a preferred embodiment, the voltage of high-voltage wiring harness 24 is 350V；The voltage of low voltage wiring harness is 12V.
The present invention can more fully utilize interior of body space, increase electric vehicle course continuation mileage, and it is burnt to solve user's mileage
Consider, and being capable of the new battery pack of quick-replaceable, reduction use and purchase cost by automobile trunk.For vehicle,
Realizing user can be with self-changeable percentage of batteries packet, it is not necessary to the effect of electrical changing station is gone to, so that the use of electric vehicle is cleverer
Application scenarios living, that the pressure for the continuation of the journey alleviated significantly, more adaptation urban family use.
Figure 12 is a kind of flow chart of the method for supplying power to of electric vehicle of the invention.As shown in figure 12, the present invention also provides one
The method of supplying power to of kind electric vehicle, using above-mentioned electric vehicle, comprising the following steps:
Motor demand power, the first battery pack and the second battery of S101, onboard charger real-time monitoring vehicle mounted electric motivation
The peak power output of packet；
S102, when motor demand power be less than or equal to the second battery pack peak power output, then by the second battery pack list
Solely power to vehicle mounted electric motivation；
S103, when motor demand power be greater than the second battery pack peak power output, then from the first battery pack individually to
The power supply of vehicle mounted electric motivation.
The method of supplying power to of above-mentioned electric vehicle of the invention can be according to the practical electricity of the first battery pack and the second battery pack 2
It is more reasonably used, preferentially using the electric energy in the second readily replaceable battery pack 2, and keeps not allowing as far as possible easily changeable
The electric energy of first battery pack makes full use of user can be with the convenience of self-changeable percentage of batteries packet, so that the use of electric vehicle is more
Add flexibly, the pressure for the continuation of the journey alleviated significantly, the application scenarios that more adaptation urban family uses.
Figure 13 is the flow chart of the method for supplying power to of another electric vehicle of the invention.As shown in figure 13, the present invention also provides
The method of supplying power to of another electric vehicle, using above-mentioned electric vehicle, comprising the following steps:
Motor demand power, the first battery pack and the second battery of S201, onboard charger real-time monitoring vehicle mounted electric motivation
The peak power output of packet；
S202, when motor demand power be less than or equal to the second battery pack peak power output, then by the second battery pack list
Solely power to vehicle mounted electric motivation；
S203, it is greater than the peak power output of the second battery pack when motor demand power, then from the second battery pack to vehicle-mounted
Motor provides peak power output, and the first battery pack provides motor demand power to vehicle mounted electric motivation and the second battery pack is maximum
The difference power of output power.
Similarly, the method for supplying power to of above-mentioned electric vehicle of the invention can be according to the first battery pack and the second battery pack 2
Practical electricity is more reasonably used, and preferentially using the electric energy in the second readily replaceable battery pack 2, and keeps not allowing as far as possible
The electric energy of easily changeable first battery pack makes full use of user can be with the convenience of self-changeable percentage of batteries packet, so that electric vehicle
Using more flexible, the pressure for the continuation of the journey alleviated significantly, application scenarios that more adaptation urban family uses.
To sum up, it the purpose of the present invention is to provide electric vehicle and the method for supplying power to of electric vehicle, can more fully utilize
Interior of body space increases electric vehicle course continuation mileage, solves user's mileage anxiety, and can quickly more by automobile trunk
The battery pack renewed reduces use and purchase cost.For vehicle, realizing user can be with self-changeable percentage of batteries
Packet, it is not necessary to go to the effect of electrical changing station so that electric vehicle using more flexible, the pressure for the continuation of the journey alleviated significantly more adapts to
The application scenarios that urban family uses.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (12)
1. a kind of electric vehicle characterized by comprising
One first battery pack, first battery pack connect an onboard charger (3)；
One mounting groove (1), the mounting groove (1) are formed in the vehicle frame under the baggage compartment floor (4) of the electromobile boot
(5)；
One second battery pack (2), dismountable to be arranged in the mounting groove (1), second battery pack (2) includes at least:
One battery pack housing (21), the battery pack housing (21) removably connect with the mounting groove (1)；
One terminal plate (22), the terminal plate (22) are connected to the bottom of the battery pack housing (21)；
At least one battery (23), the battery (23) are connected respectively to the terminal plate (22)；And
The first end of two high-voltage wiring harness (24), the high-voltage wiring harness (24) connects the onboard charger (3), and second end passes through
The mounting groove (1) and the battery pack housing (21),
It is electrically connected the terminal plate (22)；
The motor demand power of onboard charger (3) the real-time monitoring vehicle mounted electric motivation, first battery pack and described
The output power of two battery packs (2), and select at least one of first battery pack and the second battery pack (2) to vehicle mounted electric
Motivation power supply.
2. electric vehicle according to claim 1, which is characterized in that further include: a sealing plate (25), the sealing plate (25)
Equipped with bolt apertures and via hole, the mounting groove (1) is equipped with bolt apertures and via hole, and the sealing plate (25) is bolted in the mounting groove
(1) in via hole, the high-voltage wiring harness (24) passes through the via hole of the sealing plate (25).
3. electric vehicle according to claim 2, which is characterized in that further include: the bolt apertures and mistake of the sealing plate (25)
Gasket (26) are equipped with around hole, the sealing plate (25) abuts with the gasket (26).
4. electric vehicle according to claim 1, which is characterized in that further include: a sealing blocking (27), the sealing blocking
(27) it is equipped with bolt apertures and via hole, the battery pack housing (21) is equipped with bolt apertures and via hole, and the sealing blocking (27) is spirally connected
In the via hole of the battery pack housing (21), the high-voltage wiring harness (24) is passed through described in the via hole entrance of the sealing blocking (27)
Battery pack housing (21).
5. electric vehicle according to claim 1, it is characterised in that: second battery pack (2) a further include: partition
(28), horizontally disposed within the battery pack housing (21), the terminal plate (22) is set to the partition (28)
Lower surface and the battery pack housing (21) between, the upper surface of the partition (28) supports the battery (23), described
The connecting terminal of terminal plate (22) is exposed to the partition (28), and the battery (23) is electrically connected with the connecting terminal.
6. electric vehicle according to claim 1, which is characterized in that the electromobile boot is equipped with a spare tyre, institute
State the space that mounting groove (1) is formed in the spare tyre center.
7. electric vehicle according to claim 1, which is characterized in that the electromobile boot is equipped with one first storage box
(6), first storage box (6) is set between the baggage compartment floor (4) of the electromobile boot and the vehicle frame (5),
First storage box (6) and the second battery pack (2) same layer, and after first storage box (6) is located remotely from the electric vehicle
The side of standby case outlet, second battery pack (2) are located adjacent to the side of the electromobile boot outlet.
8. electric vehicle as claimed in any of claims 1 to 7, which is characterized in that further include: one second storage box
(7), the shape of second storage box (7) is identical as the second battery pack (2) as size, second storage box (7)
Second battery pack (2) is replaced, is installed in the mounting groove (1).
9. electric vehicle as claimed in any of claims 1 to 7, which is characterized in that second battery pack (2) is also wrapped
A low voltage wiring harness (29) is included, low voltage wiring harness (29) first end connects the onboard charger (3), and second end passes through described
Mounting groove (1) and the battery pack housing (21), are electrically connected the terminal plate (22), the high-voltage wiring harness (24) and low voltage wiring harness
(29) two sides of the terminal plate (22) are respectively connected.
10. electric vehicle according to claim 9, which is characterized in that the voltage of the high-voltage wiring harness (24) is 350V；
The voltage of the low voltage wiring harness is 12V.
11. a kind of method of supplying power to of electric vehicle, which is characterized in that using the electricity as described in any one of claims 1 to 10
Motor-car, comprising the following steps:
S101, the motor demand power of the onboard charger real-time monitoring vehicle mounted electric motivation, first battery pack and described
The peak power output of second battery pack；
S102, when the motor demand power be less than or equal to second battery pack peak power output, then by described second
Battery pack is individually powered to the vehicle mounted electric motivation；
S103, when the motor demand power be greater than second battery pack peak power output, then by first battery
Packet is individually powered to the vehicle mounted electric motivation.
12. a kind of method of supplying power to of electric vehicle, which is characterized in that using the electricity as described in any one of claims 1 to 10
Motor-car, comprising the following steps:
S201, the motor demand power of the onboard charger real-time monitoring vehicle mounted electric motivation, first battery pack and described
The peak power output of second battery pack；
S202, when the motor demand power be less than or equal to second battery pack peak power output, then by described second
Battery pack is individually powered to the vehicle mounted electric motivation；
S203, when the motor demand power be greater than second battery pack peak power output, then by second battery
It wraps to the vehicle mounted electric motivation and peak power output is provided, first battery pack provides the motor to the vehicle mounted electric motivation
The difference power of demand power and the second battery pack peak power output.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087059.3A CN109228956A (en) | 2018-09-18 | 2018-09-18 | The method of supplying power to of electric vehicle and electric vehicle |
| PCT/CN2019/101482 WO2020057307A1 (en) | 2018-09-18 | 2019-08-20 | Electric vehicle and power supply method for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811087059.3A CN109228956A (en) | 2018-09-18 | 2018-09-18 | The method of supplying power to of electric vehicle and electric vehicle |
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| CN109228956A true CN109228956A (en) | 2019-01-18 |
Family
ID=65059718
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|---|---|---|---|
| CN201811087059.3A Pending CN109228956A (en) | 2018-09-18 | 2018-09-18 | The method of supplying power to of electric vehicle and electric vehicle |
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| CN110884337A (en) * | 2019-12-24 | 2020-03-17 | 东风小康汽车有限公司重庆分公司 | Power battery mounting structure |
| WO2020057307A1 (en) * | 2018-09-18 | 2020-03-26 | 爱驰汽车有限公司 | Electric vehicle and power supply method for electric vehicle |
| CN111660862A (en) * | 2020-06-23 | 2020-09-15 | 洛阳北方易初摩托车有限公司 | Control method of double-battery charging system of electric motorcycle |
| CN111835053A (en) * | 2019-07-01 | 2020-10-27 | 北京骑胜科技有限公司 | Service terminal, charging control method, charging control device, electronic equipment and storage medium |
| CN112776653A (en) * | 2019-11-01 | 2021-05-11 | 爱驰汽车有限公司 | Battery quick-change system and electric vehicle |
| CN113246786A (en) * | 2021-05-20 | 2021-08-13 | 吴政隆 | Double-battery-powered electric automobile with battery replacement function in trunk |
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Effective date of registration: 20211011 Address after: 048400 Mishan Industrial Park, gouyao village, Mishan town, Gaoping City, Jincheng City, Shanxi Province Applicant after: Hydrogen Chi Power Technology (Shanxi) Co.,Ltd. Address before: 334000 Xingyuan West Avenue, Shangrao economic and Technological Development Zone, Shangrao, Jiangxi, China Applicant before: AIWAYS AUTOMOBILE Co.,Ltd. |