CN107856519A - One kind changes electric-type electric automobile and its changes method for electrically - Google Patents
One kind changes electric-type electric automobile and its changes method for electrically Download PDFInfo
- Publication number
- CN107856519A CN107856519A CN201710832360.1A CN201710832360A CN107856519A CN 107856519 A CN107856519 A CN 107856519A CN 201710832360 A CN201710832360 A CN 201710832360A CN 107856519 A CN107856519 A CN 107856519A
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- electric
- storage device
- electrical
- electrical storage
- power storage
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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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/06—Endless track vehicles with tracks without ground wheels
-
- 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
- B60K2001/0455—Removal or replacement of the energy storages
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
One kind changes electric-type electric automobile, including compartment, the bottom in the compartment is provided with electric power storage cabin, electrical storage device is provided with the electric power storage cabin, traverse the compartment in the electric power storage cabin, the two bottom sides of the electrical storage device are provided with creeper undercarriage, and the creeper undercarriage is used to drive the electrical storage device voluntarily to roll or drive into the electric power storage cabin away from when changing electricity；While the electrical storage device that electricity exhausts drives to side electrical changing station platform from the electric power storage cabin, fully charged electrical storage device is driven in the electric power storage cabin from opposite side electrical changing station platform.Heretofore described changes electric-type electric automobile, due to being provided with the creeper undercarriage in the bottom of the electrical storage device, the electrical storage device voluntarily can roll or drive into the electric power storage cabin away from when changing electricity, therefore it is low for the dependence of electrical changing station equipment, even if battery replacement device break down, nor affect on change it is electrically operated.Invention also provides it is a kind of change electric-type electric automobile change method for electrically.
Description
Technical field
The invention mainly relates to electric vehicle engineering field, more particularly to one kind changes electric-type electric automobile and its changes electricity side
Method.
Background technology
With the development of society, automobile is increasingly popularized, the problem of the energy shortage and environmental pollution that thereby result in increasingly
Seriously.At present, can effectively alleviate energy shortage, the most effective approach of environmental pollution is exactly to greatly develop new-energy automobile, therefore,
Power source diversification, the electric automobile of zero-emission turn into the developing direction of future automobile.But existing battery technology is also not
It can guarantee that the continual mileage of electric automobile meets requirement, therefore occur changing electric-type electric automobile.
But prior art has inconvenience, it is embodied in：The existing electric-type electric automobile that changes is when changing electricity, by changing
After the electrical storage device that the electricity changing robot or mechanical arm in power station exhaust electricity removes, then it will be filled with the electrical storage device dress of electricity
On, changing electric process needs to complete for 5 minutes, and it is longer to change the electric time；Further, since the electricity changing robot or mechanical arm of electrical changing station
Limited amount, therefore more electric automobiles can not to carry out changing electricity simultaneously, and if battery replacement device is out of order, by shadow
Loud electric automobile is more.
The content of the invention
Based on this, change electric-type electric automobile it is an object of the invention to provide one kind and its change method for electrically, can solve the problem that existing
Have and change that electric speed is slow, changes the problem of electrical efficiency is low in technology.
One kind changes electric-type electric automobile, including compartment, and the bottom in the compartment is provided with electric power storage cabin, is provided with the electric power storage cabin
The compartment is traversed in electrical storage device, the electric power storage cabin, and the two bottom sides of the electrical storage device are provided with creeper undercarriage, the shoe
Band walking mechanism is used to drive the electrical storage device voluntarily to roll or drive into the electric power storage cabin away from when changing electricity；When the storage that electricity exhausts
While electric installation drives to side electrical changing station platform from the electric power storage cabin, fully charged electrical storage device is from opposite side electrical changing station platform row
Sail in the electric power storage cabin.
Compared with prior art, heretofore described the advantages of changing electric-type electric automobile, is：Due in the electric power storage
The bottom of device is provided with the creeper undercarriage, and the electrical storage device voluntarily can roll or drive into the electric power storage cabin away from when changing electricity,
Therefore for electrical changing station equipment dependence it is low, even if battery replacement device break down, nor affect on change it is electrically operated.
Changed above-mentioned in electric-type electric automobile, the creeper undercarriage includes endless track, driving wheel and multiple negative
Roller, the endless track are centered around the outside of the driving wheel and the bogie wheel.
Changed above-mentioned in electric-type electric automobile, each driving wheel is connected to the electric power storage by a motor respectively
The bottom of device, each wheel motor electrically connect with the electrical storage device, and the electrical storage device, which provides, drives the crawler belt
Required power.
Changed above-mentioned in electric-type electric automobile, the motor is wheel motor or in-wheel motor, the endless track
Material be rubber.
Changed above-mentioned in electric-type electric automobile, laser beam emitting device, the Laser emission dress are additionally provided with the electric power storage cabin
The position for indicating the electrical storage device locking is put, laser receiver, the laser are correspondingly provided with the electrical storage device
Emitter and the laser receiver are used to control the electrical storage device to be accurately positioned in the electric power storage cabin.
Changed above-mentioned in electric-type electric automobile, controller is also equipped with the electrical storage device, the controller is used for basis
The signal that the laser receiver receives controls the creeper undercarriage traveling.
Changed above-mentioned in electric-type electric automobile, the electrical storage device bottom is additionally provided with locking member, when the Laser emission
After the electrical storage device is accurately positioned by device and the laser receiver, the controller controls the locking member by institute
Electrical storage device is stated to be locked in the electric power storage cabin.
It is a kind of change electric-type electric automobile change method for electrically, comprise the following steps：
S101, it is described change electric-type electric automobile and sent to control centre change electric request；
S102, the control centre receive described in change electricity request after, inform it is described change that electric-type electric automobile specifies change electricity
Passage and electrical changing station platform, the fully charged electrical storage device drive towards the electrical changing station platform；
S103, it is described change electric-type electric automobile drive into it is described change electric channel and the electrical changing station platform after, the electricity exhausts
Electrical storage device unlock；
S104, the fully charged electrical storage device first adjust front and back position, and then original place zero turn radius, is directed at the electric power storage
While being driven into behind cabin, the electrical storage device that the electricity exhausts rolls the electric power storage cabin away from；
S105, the fully charged electrical storage device locked and electrically connected with the electric power storage cabin, to complete to change electricity, together
The electrical storage device that Shi Suoshu electricity exhausts drives towards charging station.
The changing in method for electrically of electric-type electric automobile is changed above-mentioned, electric channel is changed at least provided with one in the electrical changing station, with
Convenient to carry out changing electricity to changing electric-type electric automobile described in more, the electrical changing station platform is arranged on the both sides for changing electric channel, institute
State electrical changing station platform and the bottom surface in the electric power storage cabin is substantially contour.
The changing in method for electrically of electric-type electric automobile is changed above-mentioned, the charging station is provided with wireless charging transmitter, institute
State and wireless charging receiver is correspondingly provided with electrical storage device, the wireless charging transmitter and the wireless charging receiver are used for
Wireless charging is carried out to the electrical storage device.
Brief description of the drawings
Fig. 1 is the front view for changing electric-type electric automobile in one embodiment of the invention；
Fig. 2 is the side view that electric-type electric automobile is changed in Fig. 1；
Fig. 3 is that the electric process that changes for changing electric-type electric automobile in one embodiment of the invention is intended to；
Fig. 4 is the flow chart for changing method for electrically for changing electric-type electric automobile in one embodiment of the invention.
Main parts size symbol description：
| Compartment | 100 | Electrical storage device | 1 |
| The electrical storage device that electricity exhausts | 11 | Fully charged electrical storage device | 12 |
| Electric power storage cabin | 2 | Creeper undercarriage | 3 |
| Endless track | 31 | Driving wheel | 32 |
| Bogie wheel | 33 | Motor | 34 |
| Laser beam emitting device | 41 | Laser receiver | 42 |
| Change electric channel | 51 | Electrical changing station platform | 52 |
| Charge station | 53 | Control centre | 54 |
| Wireless charging transmitter | 61 | Wireless charging receiver | 62 |
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give some embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is made to the disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Referring to Fig. 1, one kind changes electric-type electric automobile, including compartment 100, the bottom in the compartment 100 is provided with electric power storage cabin
2, the electric power storage cabin 2 is interior to be provided with electrical storage device 1, and the compartment 100, the bottom two of the electrical storage device 1 are traversed in the electric power storage cabin 2
Side is provided with creeper undercarriage 3, the creeper undercarriage 3 be used to driving when changing electricity the electrical storage device 1 voluntarily roll away from or
Drive into the electric power storage cabin 2.Creeper undercarriage 3 has the bearing capacity more stronger than wheel, therefore its profile can be with more compact.
Referring to Fig. 3, changing the electric time to further shorten, the electrical storage device 11 that electricity exhausts should not be waited completely from described
After electric power storage cabin 2 is removed, then it will be filled with electric electrical storage device 12 and be installed in the electric power storage cabin 2, two operations are carried out simultaneously can be big
Big shorten changes the electric time.Therefore, when the electrical storage device 11 that the electricity exhausts drives to side electrical changing station platform from the electric power storage cabin 2
While 52, the fully charged electrical storage device 12 is driven in the electric power storage cabin 2 from opposite side electrical changing station platform 52.
Changed above-mentioned in electric-type electric automobile, due to being provided with the creeper undercarriage in the bottom of the electrical storage device 1
3, the electrical storage device 1 voluntarily can roll or drive into the electric power storage cabin 2 away from when changing electricity, therefore for the dependence of electrical changing station equipment
It is low, though battery replacement device break down, nor affect on change it is electrically operated.
Referring to Fig. 2, in the present embodiment, the creeper undercarriage 3 includes endless track 31, driving wheel 32 and more
Individual bogie wheel 33, the endless track 31 are centered around the outside of the driving wheel 32 and the bogie wheel 33；The driving wheel 32
The bottom of the electrical storage device 1 is connected to by a motor 34, each motor 34 and the electricity of electrical storage device 1
Connection, the electrical storage device 1 provide the power driven needed for the endless track 31.
The motor 34 is wheel motor or in-wheel motor, due to Land leveling in electrical changing station, does not also have slope substantially
Degree, thus it is low for the power requirement of motor 34, small motor 34 can be used, is arranged in by driving wheel 32
Side is placed in driving wheel 32, but is not limited thereto system.
The material of the endless track 31 is rubber or metal material, but is not limited thereto system.Rubber is carried out
Band, it is not easy to destroy road surface, and in electrical changing station, and high maneuverability cross-country power is not needed, therefore preferentially carried out using rubber
Band.
Referring to Fig. 2, in the present embodiment, laser beam emitting device 41, the Laser emission are additionally provided with the electric power storage cabin 2
Device 41 is used to the position for indicating that the electrical storage device 1 locks, laser receiver 42 is correspondingly provided with the electrical storage device 1,
The laser beam emitting device 41 and the laser receiver 42 are used to control the electrical storage device 1 smart in the electric power storage cabin 2
It is determined that position.The lateral movement of creeper undercarriage 3 is indifferent, therefore electrical storage device 1 answers first adjustment position and direction, then sails
Enter electric power storage cabin 2.Therefore, laser locating apparatus is provided between the electrical storage device 1 and the electric power storage cabin 2, it is other kinds of
Positioner is also possible, such as machine vision positioning, is not limited thereto system.
Due to needing to set up the electrical connection of the electrical storage device 1 and the inner assembly of compartment 100, therefore the electric power storage fills
Putting 1 will be accurately positioned in the electric power storage cabin 2, so that electric connector docks.Laser receiver 42 receives position designating signal
The position of the electrical storage device 1 can be accurately adjusted by the creeper undercarriage 3 afterwards, so as to be accurately positioned.The electric power storage
Controller is also equipped with device 1, the signal for being received according to the laser receiver 42 controls the creeper undercarriage 3
Traveling；The bottom of electrical storage device 1 is additionally provided with locking member, when the laser beam emitting device 41 and the laser receiver 42
After the electrical storage device 1 is accurately positioned, it is described that the controller controls the locking member to be locked in the electrical storage device 1
In electric power storage cabin 2.
Refer to Fig. 3 and Fig. 4, it is a kind of change electric-type electric automobile change method for electrically, comprise the following steps：
S101, it is described change electric-type electric automobile and sent to control centre 54 change electric request；
S102, the control centre 54 receive it is described after changing electricity request, inform it is described change that electric-type electric automobile specifies change
Electric channel 51 and electrical changing station platform 52, the fully charged electrical storage device 12 drive towards the electrical changing station platform 52；
S103, it is described change electric-type electric automobile drive into it is described change electric channel 51 and the electrical changing station platform 52 after, the electricity
The electrical storage device 11 exhausted unlocks；
S104, the fully charged electrical storage device 12 first adjust front and back position, and then original place zero turn radius, is directed at the storage
While being driven into behind electric cabin 2, the electrical storage device 11 that the electricity exhausts rolls the electric power storage cabin 2 away from；
S105, the fully charged electrical storage device 12 locked and electrically connected with the electric power storage cabin 2, to complete to change
Electricity, while the electrical storage device 11 that the electricity exhausts drives towards charging station 53.
Electric process entirely is changed, without artificial special intervention, it is possible to achieve whole-course automation, therefore the staff of electrical changing station
Quantity can greatly reduce, and can only stay the staff of fraction to carry out regular maintenance and maintenance, also be not in change electricity to set
It is standby to break down, change electric-type electric automobile and stand in a long queue the situation of wait.
When the electrical storage device 1 for changing electric-type electric automobile has autonomous driveability, the corollary equipment of electrical changing station can be big
It is big to simplify, change electromechanical hand and be no longer necessary.In the present embodiment, electric channel 51 is changed at least provided with one in the electrical changing station,
Change electricity to changing electric-type electric automobile described in more to facilitate, the electrical changing station platform 52, which is arranged on, described changes the two of electric channel 51
Side, the electrical changing station platform 52 and the bottom surface in the electric power storage cabin 2 are substantially contour.Creeper undercarriage 3 has certain Crossing ditch
Ability, therefore without passing a bridge, when the bottom surface in the electrical changing station platform 52 and the electric power storage cabin 2 is substantially contour, the crawler belt row
Mechanism 3 is walked to be also easy to drive into the electric power storage cabin 2 across gap.
Walking path of the electrical storage device 1 in the electrical changing station, example will be greatly simplified by changing electric channel 51 described in a plurality of
When using electric channel 51 is changed as described at least parallel two, then in the electricity for electric channel 51 is changed described in one changing
The electrical storage device 11 exhausted can take the air line, logical to electricity is changed described in another to electrical changing station platform 52 described in another side after charged
The use of electric-type electric automobile is changed on road 51.
Electric connection mode between the charging equipment of electrical changing station and the electrical storage device 1, can be contact or
It is contactless.Preferably, referring to Fig. 3, in the present embodiment, the charging station 53 is provided with wireless charging transmitter 61,
Wireless charging receiver 62 is correspondingly provided with the electrical storage device 1, the wireless charging transmitter 61 and the wireless charging connect
Device 62 is received to be used to carry out wireless charging to the electrical storage device 1.The electrical storage device 1 is carried out i.e. by the way of wireless charging
Charging.The information between management system and charging equipment in the electrical storage device 1 exchanges, also by the way of wireless telecommunications,
But it is not limited thereto system.
To sum up, in the present invention, due to being provided with the creeper undercarriage 3 in the bottom of electrical storage device 1, described in when changing electricity
Electrical storage device 1 voluntarily can roll or drive into the electric power storage cabin 2 away from, therefore low for the dependence of electrical changing station equipment, be set even if changing electricity
It is standby to break down, nor affect on change it is electrically operated；Due to there is provided it is a plurality of it is described change electric channel 51, can simultaneously more are changed electric-type electricity
Electrical automobile carries out changing electricity, is advantageous to further shorten and changes the electric time.
Embodiment described above only expresses certain embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. one kind changes electric-type electric automobile, including compartment, the bottom in the compartment is provided with electric power storage cabin, is provided with and stores in the electric power storage cabin
Electric installation, it is characterised in that the compartment is traversed in the electric power storage cabin, and the two bottom sides of the electrical storage device are provided with crawler travel machine
Structure, the creeper undercarriage are used to drive the electrical storage device voluntarily to roll or drive into the electric power storage cabin away from when changing electricity；Work as electricity
While measuring the electrical storage device that exhausts and drive to side electrical changing station platform from the electric power storage cabin, fully charged electrical storage device is from opposite side
Electrical changing station platform is driven in the electric power storage cabin.
2. according to claim 1 change electric-type electric automobile, it is characterised in that the creeper undercarriage includes annular and carried out
Band, driving wheel and multiple bogie wheels, the endless track are centered around the outside of the driving wheel and the bogie wheel.
3. according to claim 2 change electric-type electric automobile, it is characterised in that each driving wheel drives by one respectively
Dynamic motor connection electrically connects in the bottom of the electrical storage device, each wheel motor with the electrical storage device, the electric power storage
Device provides the power driven needed for the crawler belt.
4. according to claim 3 change electric-type electric automobile, it is characterised in that the motor is wheel motor or wheel
Interior motor, the material of the endless track is rubber.
5. according to claim 1 change electric-type electric automobile, it is characterised in that is additionally provided with Laser emission in the electric power storage cabin
Device, the laser beam emitting device are used to the position for indicating the electrical storage device locking, be correspondingly provided with the electrical storage device sharp
Optical pickup apparatus, the laser beam emitting device and the laser receiver are used to control the electrical storage device in the electric power storage cabin
Inside it is accurately positioned.
6. according to claim 5 change electric-type electric automobile, it is characterised in that is also equipped with controlling in the electrical storage device
Device, the signal that the controller is used to be received according to the laser receiver control the creeper undercarriage to travel.
7. according to claim 6 change electric-type electric automobile, it is characterised in that the electrical storage device bottom is additionally provided with locking
Element, after the electrical storage device is accurately positioned by the laser beam emitting device and the laser receiver, the controller
Control the locking member that the electrical storage device is locked in the electric power storage cabin.
8. it is a kind of according to any one in claim 1~7 change electric-type electric automobile change method for electrically, its feature exists
In comprising the following steps：
S101, it is described change electric-type electric automobile and sent to control centre change electric request；
S102, the control centre receive described in change electricity request after, inform it is described change that electric-type electric automobile specifies change electric channel
With electrical changing station platform, the fully charged electrical storage device drives towards the electrical changing station platform；
S103, it is described change electric-type electric automobile drive into it is described change electric channel and the electrical changing station platform after, storage that the electricity exhausts
Electric installation unlocks；
S104, the fully charged electrical storage device first adjust front and back position, then original place zero turn radius, after being directed at the electric power storage cabin
While driving into, the electrical storage device that the electricity exhausts rolls the electric power storage cabin away from；
S105, the fully charged electrical storage device locked and electrically connected with the electric power storage cabin, to complete to change electricity, while institute
State the electrical storage device that electricity exhausts and drive towards charging station.
9. it is according to claim 8 change electric-type electric automobile change method for electrically, it is characterised in that in the electrical changing station at least
Electric channel is changed provided with one, carries out changing electricity to changing electric-type electric automobile described in more to facilitate, the electrical changing station platform is arranged on institute
The both sides for changing electric channel are stated, the electrical changing station platform and the bottom surface in the electric power storage cabin are substantially contour.
10. it is according to claim 8 change electric-type electric automobile change method for electrically, it is characterised in that on the charging station
Provided with wireless charging transmitter, be correspondingly provided with wireless charging receiver on the electrical storage device, the wireless charging transmitter and
The wireless charging receiver is used to carry out wireless charging to the electrical storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710832360.1A CN107856519A (en) | 2017-09-15 | 2017-09-15 | One kind changes electric-type electric automobile and its changes method for electrically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710832360.1A CN107856519A (en) | 2017-09-15 | 2017-09-15 | One kind changes electric-type electric automobile and its changes method for electrically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856519A true CN107856519A (en) | 2018-03-30 |
Family
ID=61699464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710832360.1A Pending CN107856519A (en) | 2017-09-15 | 2017-09-15 | One kind changes electric-type electric automobile and its changes method for electrically |
Country Status (1)
| Country | Link |
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| CN (1) | CN107856519A (en) |
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| CN106809188A (en) * | 2015-11-30 | 2017-06-09 | 鸿富锦精密工业（深圳）有限公司 | Battery replacing vehicle for electric system and application method |
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2017
- 2017-09-15 CN CN201710832360.1A patent/CN107856519A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110123309A1 (en) * | 2009-11-17 | 2011-05-26 | Siemens Aktiengesellschaft | Replacement station for the traction batteries of electric vehicles |
| CN104816619A (en) * | 2015-05-19 | 2015-08-05 | 孙纯哲 | Electric automobile capable of automatically detaching power battery and control method thereof |
| CN106808990A (en) * | 2015-11-30 | 2017-06-09 | 鸿富锦精密工业（深圳）有限公司 | Self-propelled battery modules and electric motor car |
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