CN212979956U - Power conversion system of heavy truck - Google Patents
Power conversion system of heavy truck Download PDFInfo
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- CN212979956U CN212979956U CN202021153841.3U CN202021153841U CN212979956U CN 212979956 U CN212979956 U CN 212979956U CN 202021153841 U CN202021153841 U CN 202021153841U CN 212979956 U CN212979956 U CN 212979956U
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- mechanical arm
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- 230000007246 mechanism Effects 0.000 claims description 25
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- 230000002079 cooperative effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 230000002950 deficient Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The invention discloses a battery replacement system of a heavy truck, which comprises a vehicle to be replaced, a vehicle battery replacement parking area, a battery replacement stacker and a battery storage area, wherein the vehicle to be replaced is a heavy truck; the battery replacing and storing area is used for storing a battery to be replaced and allowing the battery to pass through the battery replacing and storing area, and the battery replacing and storing area is used for storing a battery to be replaced; the battery storage area is arranged on the side and/or above the vehicle battery replacement parking area and is used for carrying and charging the battery. The invention greatly reduces the floor area of the battery replacement station, reasonably utilizes the space, accelerates the battery replacement efficiency and improves the economic benefit.
Description
Technical Field
The invention relates to the field of battery replacement of new energy automobiles, in particular to a battery replacement system of a heavy truck.
Background
The severe atmospheric pollution situation provides great challenge for the blue sky defense, and the environmental pollution problem is urgent.
Under the background, the pure electric heavy truck market has a large development space, but still has many problems to be solved, wherein the most prominent three problems are low operation efficiency, high acquisition cost and worry about battery performance. Traditional charge mode, electricelectric heavy truck electric charge volume is big, even adopt the quick mode of charging of double gun about an hour. The pure electric heavy truck is heavy in goods loading, relatively high in power consumption, and capable of charging electricity for multiple times a day, and the operation efficiency of the pure electric heavy truck is greatly reduced.
Therefore, the battery replacement mode brings a new development direction for the pure electric heavy truck.
Disclosure of Invention
In view of this, the embodiment of the present invention provides a battery replacement system for a heavy truck.
The technical scheme adopted by the invention for solving the technical problems is as follows:
according to one aspect of the invention, a battery replacement system of a heavy truck is provided, which comprises a vehicle to be replaced, a vehicle battery replacement parking area, a battery replacement stacker and a battery storage area; the vehicle battery replacement parking area is used for parking a vehicle to be replaced and allowing the vehicle to pass through in a shuttling mode; the battery replacement stacker is provided with one or two battery replacement stackers which are fixedly arranged on the side of the vehicle shuttle direction in the vehicle replacement parking area and used for taking down and carrying the power-shortage battery on the vehicle to be replaced to the battery storage area for charging or carrying the fully charged battery in the battery storage area to the vehicle to be replaced; the battery changing stacker comprises a first frame body, a lifting device, a transverse moving device and a mechanical arm, wherein the lifting device is connected to the first frame body in a lifting mode, the transverse moving device is connected to the lifting device in a transverse moving mode, the mechanical arm is connected to the transverse moving device in a telescopic mode, and the mechanical arm moves in the vertical direction and the horizontal direction relative to the first frame body under the combined action of the transverse moving device and the lifting device; the battery storage area is arranged on the side and/or above the vehicle battery replacement parking area and used for storing batteries, and comprises a frame for placing the batteries, a charging interface and a charging circuit and is used for bearing the batteries and charging the batteries.
Furthermore, the number of the battery replacement stackers is two, and the battery replacement stackers are arranged on two sides of the vehicle battery replacement parking area.
Furthermore, elevating gear includes second support body, first driving source and first drive mechanism, the mobilizable connection of second support body in first support body, first driving source passes through first drive mechanism drive the second support body is relative first support body is along Z direction elevating movement.
Furthermore, the transverse moving device comprises a third frame body, a second driving source and a second transmission mechanism, the third frame body is movably connected to the second frame body, and the second driving source drives the third frame body to transversely move relative to the second frame body along the X direction through the second transmission mechanism.
Further, the mechanical arm is fixedly connected to the third frame body and moves under the synergistic action of the lifting device and the transverse moving device.
Further, the arm includes base, first arm and second arm, base fixed connection in the third support body, first arm mobilizable connect in the base, second arm mobilizable connect in first arm, first arm and second arm can follow the Y direction relatively the third support body is toward both sides and is stretched out the action.
Further, the interface that charges is fixed to be set up in every frame cell of battery storage area, charging circuit connects in the electric wire netting, when the battery is located frame cell, the electric wire netting passes through charging circuit and the interface electricity that charges connect in the battery.
According to another aspect of the invention, a use method of the heavy truck power exchanging system is also provided, and the heavy truck power exchanging system is used for the heavy truck power exchanging system.
The battery replacing process of the battery replacing system of the heavy truck comprises the following steps:
the vehicle to be charged drives into a vehicle charging parking area along the length direction and is parked at a proper position;
then, under the combined action of the lifting device and the transverse moving device, a mechanical arm on the battery replacing stacker lifts and transversely moves to the position of a battery of a vehicle to be replaced, the mechanical arm extends to the position right below a power-deficient battery on the vehicle to be replaced, the second frame body slowly rises, the mechanical arm supports and bears the power-deficient battery, and the mechanical arm retracts to take the power-deficient battery away from the vehicle to be replaced;
then, the control system controls the lifting device and the transverse moving device to cooperatively transport the mechanical arm bearing the battery to a certain vacant frame unit of the first storage area or the second storage area, the mechanical arm extends out in the direction of the frame unit, the insufficient battery is transported into the frame unit and then slowly descends, the insufficient battery is completely borne by the frame unit, and meanwhile, a charging interface on the battery is butted with a charging interface which is not arranged on the frame unit to start charging;
then, the mechanical arm is retracted and moved to a certain fully charged battery under the action of the lifting device and the transverse moving device, the mechanical arm extends to the position right below the battery and slowly rises to bear the battery, and the mechanical arm is retracted and moved to a battery bin of the vehicle to be changed along with the lifting device and the transverse moving device;
then, the mechanical arm bears the fully charged battery and extends out towards the vehicle to be replaced, the battery is stably placed on the vehicle to be replaced, the battery replacing process is completed, and the vehicle drives away from a vehicle battery replacing parking area in a full-power state.
Compared with the prior art, the invention has the beneficial effects that:
the problems that the existing pure heavy truck is high in cargo-carrying recharging frequency, long in charging time and low in operation efficiency are solved, the battery replacement system of the heavy truck is provided, the battery replacement service is provided for the heavy truck in several minutes, the power supplement time of the heavy truck is greatly shortened, and the operation efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a heavy truck battery replacement system;
FIG. 2 is a schematic diagram of a battery storage region;
FIG. 3 is a schematic structural diagram of a battery changing stacker;
FIG. 4 is another view schematic diagram of a battery change stacker;
FIG. 5 is a schematic structural diagram of a lifting device and a traversing device on the battery changing stacker;
FIG. 6 is another view schematic diagram of the lifting device and the traverse device on the swap stacker;
fig. 7 is a schematic structural diagram of the second driving source and the second transmission mechanism.
A vehicle 10 to be replaced;
a vehicle battery replacement parking area 20;
the stacking machine 30, the first frame body 31, the lifting device 32, the second frame body 321, the first driving source 322, the first transmission mechanism 323, the traversing device 33, the third frame body 331, the second driving source 332, the second transmission mechanism 333, the gear 3331, the rack 3332, the mechanical arm 34, the base 343, the first mechanical arm 341 and the second mechanical arm 342; the guide 35, the guide wheel 351, the guide column 352;
a battery storage region 40, a first storage region 41, a second storage region 42;
a battery 50.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In various embodiments of the present invention, for convenience in description and not in limitation, the term "coupled" as used in the specification and claims of the present application is not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Fig. 1 is a schematic structural diagram of a heavy truck battery replacement system, which includes a vehicle 10 to be replaced, a vehicle battery replacement parking area 20, a battery replacement stacker 30, and a battery storage area 40;
the vehicle battery replacement parking area 20 is used for parking the vehicle 10 to be replaced and enabling the vehicle to pass through in a shuttling mode;
the battery storage area 40 is arranged on the side and/or above the vehicle battery replacement parking area 20, is used for accommodating and charging the battery, and comprises a frame for placing the battery, a charging interface and a charging circuit.
The frame is used for accommodating and bearing the battery, is generally in a three-dimensional frame structure and comprises a plurality of frame units which are arranged in an array manner, each frame unit can accommodate and bear one battery, and a charging interface is arranged in each frame unit;
the charging interface is fixedly arranged in each frame unit (shown in the figure) of the battery storage area 40, and the charging circuit connects the charging interface with the power grid.
Fig. 2 is a schematic diagram of a battery storage area, the battery storage area 40 is divided into a first storage area 41 and a second storage area 42, the first storage area 41 is located right above the vehicle replacement parking area 20, and the second storage area 42 is located on the side of the vehicle replacement parking area 20 in the vehicle shuttling direction.
The second storage area 42 is not needed, and the first storage area 41 is only arranged above the vehicle battery replacement parking area 20, so that the width of the battery replacement station is reduced, the height space is utilized, and the battery replacement station is suitable for an area with limited ground space;
the first storage area 41 may not be provided, and the first storage areas 41 may be provided only on both sides of the vehicle battery replacement parking area 20, and the first storage areas 41 are arranged along the length direction, so that the requirement on the frame is low, and the installation and maintenance are convenient.
Fig. 3 and 4 are schematic structural diagrams of the battery replacement stacker, wherein one or two battery replacement stackers 30 are fixedly arranged on the side of the vehicle shuttle direction in the vehicle battery replacement parking area 20, and are used for taking down an undercharged battery on the vehicle 10 to be replaced and carrying the undercharged battery to the battery storage area 40 for charging or carrying a battery fully charged in the battery storage area 40 to the vehicle 10 to be replaced; if the number of the battery replacing stackers 30 is one, the battery replacing stackers are arranged on any one side of the vehicle shuttle direction of the vehicle battery replacing parking area 20, and if the number of the battery replacing stackers 30 is two, the battery replacing stackers are arranged on two sides of the vehicle shuttle direction of the vehicle battery replacing parking area 20.
The battery changing stacker 30 comprises a first frame body 31, a lifting device 32, a traversing device 33 and a mechanical arm 34, wherein the lifting device 32 is connected to the first frame body 31 in a lifting mode, the traversing device 33 is connected to the lifting device 32 in a traversing mode, the mechanical arm 34 is fixedly arranged on the traversing device 33, and the mechanical arm 34 can precisely move in the longitudinal direction (Z direction) and the transverse direction (X direction) relative to the first frame body 31 under the combined action of the traversing device 33 and the lifting device 32.
The lifting device 32 includes a second frame 321, a first driving source 322 and a first transmission mechanism 323, the second frame 321 is disposed on the first frame 31, and the first driving source 322 drives the second frame 321 to move along the longitudinal direction (Z direction) relative to the first frame 31 through the first transmission mechanism 323.
Specifically, the first driving source 322 is a driving motor, and is fixedly connected to the first frame 31, the first transmission mechanism 323 is a chain mechanism, and includes a chain, a driving sprocket and a steering sprocket, the driving sprocket is fixedly connected to a transmission shaft at an output end of the driving motor, the plurality of steering sprockets are rotatably connected to the first frame 31, and the chain sequentially bypasses the driving sprocket and is connected to the second frame 321.
Similarly, the first transmission mechanism 323 may also be a rack and pinion climbing mechanism, which includes a gear and a rack, the gear is fixedly connected to a transmission shaft at the output end of the driving motor, one of the driving motor and the rack is fixedly mounted on the first frame 31, the other one of the driving motor and the rack is fixedly mounted on the second frame 321, the gear and the rack are engaged, and the driving motor drives the second frame 321 to make lifting motion relative to the first frame 31 through the rack and pinion; the first transmission mechanism 323 may also be a traction mechanism, and includes a traction sheave, a plurality of steering wheels and a traction rope, the traction sheave is rotatably connected to a transmission shaft at an output end of the driving motor, the plurality of steering wheels are rotatably connected to the first frame body 31, one end of the traction rope is fixed at an end of the traction sheave, and then the other end of the traction rope sequentially bypasses the traction sheave and the plurality of steering wheels and then is connected to the second frame body 321, so that the driving motor can drive the traction sheave to rotate to lift the second frame body 321.
Fig. 5 and 6 are schematic structural diagrams of the traverse device, the traverse device 33 includes a third frame 331, a second driving source 332 and a second transmission mechanism 333, the third frame 331 is movably connected to the second frame 321, and the second driving source 332 drives the third frame 331 to move in a transverse direction (X direction) relative to the second frame 321 through the second transmission mechanism 333.
Fig. 7 is a schematic structural diagram of a second driving source and a second transmission mechanism, specifically, the second driving source 332 is a driving motor, the second transmission mechanism 333 is a gear-rack mechanism, a gear 3331 is fixedly connected to a transmission shaft at an output end of the driving motor, the driving motor is fixedly connected to the third frame body 331, a rack 3332 is fixedly connected to the second frame body 321 and engaged with the gear 3331 on the driving motor, and the driving motor drives the third frame body 331 to move along the X direction relative to the second frame body 321 through the gear-rack mechanism.
The mechanical arm 34 is fixedly connected to the third frame 331, and can extend along the Y direction to both sides, i.e., extend in directions close to and away from the vehicle battery replacement parking area 20. The robot 34 includes a base 343, a first robot 341 and a second robot 342, the base 343 is fixedly connected to the third frame 331, the first robot 341 is movably connected to the base 343 along the Y-direction, and the second robot 342 is movably connected to the first robot 341 along the Y-direction, such that the first robot 341 and the second robot 342 can extend toward both sides with respect to the first frame 31 to transport the battery.
And two sides of the battery unit are provided with support frames, and the mechanical arm 34 supports, bears and carries the battery through the support frames on the two sides of the battery unit.
The battery changing stacker 30 is further provided with a guiding device 35, which comprises a plurality of guiding wheel sets 351 and guiding columns 352 which are arranged oppositely, wherein the plurality of guiding wheel sets 351 arranged oppositely are arranged at the upper end and the lower end of two sides of the second frame body 321, the guiding columns 352 are fixedly arranged on the third frame body 331 along the vertical direction, and the two guiding wheels 351 arranged oppositely are clamped at the front side and the rear side of the same guiding column 352 so as to ensure that the second frame body 321 is lifted along the direction of the guiding columns 352.
The battery replacing process of the battery replacing system of the heavy truck comprises the following steps:
the vehicle 10 to be subjected to battery replacement drives into the vehicle battery replacement parking area 20 along the length direction and is parked at a proper position;
then, the mechanical arm 34 on the battery replacing stacker 30 is lifted and moved to the position of the battery of the vehicle 10 to be replaced under the combined action of the lifting device 32 and the moving device 33, the mechanical arm 34 extends out of the position right below the insufficient battery on the vehicle 10 to be replaced, the second frame body 321 is lifted slowly, the mechanical arm 34 supports and bears the insufficient battery, the mechanical arm 34 is retracted, and the insufficient battery is taken away from the vehicle 10 to be replaced;
then, the control system controls the lifting device 32 and the transverse moving device 33 to cooperate to convey the mechanical arm 34 carrying the battery to a certain vacant frame unit of the first storage area 41 or the second storage area 42, the mechanical arm 34 extends towards the frame unit, the insufficient battery is conveyed into the frame unit and then slowly descends, the insufficient battery is completely carried by the frame unit, and meanwhile, a charging interface on the battery is in butt joint with a charging interface which is not arranged on the frame unit to start charging;
then, the mechanical arm 34 is retracted, moves to a certain fully charged battery under the action of the lifting device 32 and the traversing device 33, the mechanical arm 34 extends to the position right below the battery and slowly rises to carry the battery, and the mechanical arm 34 is retracted and moves to a battery compartment of the vehicle 10 to be changed along with the lifting device 32 and the traversing device 33;
then, the mechanical arm 34 carries the fully charged battery to extend out towards the vehicle 10 to be replaced, the battery is stably placed on the vehicle 10 to be replaced, the battery replacing process is completed, and the vehicle drives away from the vehicle battery replacing parking area 20 in a full-power state.
In conclusion, the invention solves the problems of multiple loading recharging frequency, long charging time and low operation efficiency of the existing pure heavy truck, and provides a power changing system of the heavy truck to provide power changing service for the heavy truck within several minutes, thereby greatly shortening the power supplementing time of the heavy truck and improving the operation efficiency of the heavy truck.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The battery replacement system of the heavy truck is characterized by comprising a vehicle to be replaced, a vehicle battery replacement parking area, a battery replacement stacker and a battery storage area;
the vehicle battery replacement parking area is used for parking a vehicle to be replaced and allowing the vehicle to pass through in a shuttling mode;
the battery replacement stacker is provided with one or two battery replacement stackers which are fixedly arranged on the side of the vehicle shuttle direction in the vehicle replacement parking area and used for taking down and carrying the power-shortage battery on the vehicle to be replaced to the battery storage area for charging or carrying the fully charged battery in the battery storage area to the vehicle to be replaced;
the battery changing stacker comprises a first frame body, a lifting device, a transverse moving device and a mechanical arm, wherein the lifting device is connected to the first frame body in a lifting mode, the transverse moving device is connected to the lifting device in a transverse moving mode, the mechanical arm is connected to the transverse moving device in a telescopic mode, and the mechanical arm moves in the vertical direction and the horizontal direction relative to the first frame body under the combined action of the transverse moving device and the lifting device;
the battery storage area is arranged on the side and/or above the vehicle battery replacement parking area and used for storing batteries, and comprises a frame for placing the batteries, a charging interface and a charging circuit and is used for bearing the batteries and charging the batteries.
2. The battery replacement system for the heavy truck according to claim 1, wherein the number of the battery replacement stackers is two, and the battery replacement stackers are arranged on two sides of the battery replacement parking area of the vehicle.
3. The electrical swapping system of a heavy truck according to claim 2, wherein the lifting device comprises a second frame body, a first driving source and a first transmission mechanism, the second frame body is movably connected to the first frame body, and the first driving source drives the second frame body to perform lifting motion along the Z direction relative to the first frame body through the first transmission mechanism.
4. The battery replacement system for a heavy truck according to claim 3, wherein the traverse device comprises a third frame body, a second driving source and a second transmission mechanism, the third frame body is movably connected to the second frame body, and the second driving source drives the third frame body to perform the traverse motion relative to the second frame body along the X direction through the second transmission mechanism.
5. The battery replacement system for heavy trucks of claim 4 wherein the robotic arm is fixedly connected to the third frame body and moves under the cooperative action of the lifting device and the traversing device.
6. The electric power exchanging system for heavy trucks of claim 5, wherein the mechanical arm comprises a base, a first mechanical arm and a second mechanical arm, the base is fixedly connected to the third frame body, the first mechanical arm is movably connected to the base, the second mechanical arm is movably connected to the first mechanical arm, and the first mechanical arm and the second mechanical arm can extend towards two sides relative to the third frame body along the Y direction.
7. The battery replacement system for a heavy truck according to claim 1, wherein the charging interface is fixedly arranged in each frame unit of the battery storage area, the charging circuit is connected to an electric grid, and when the battery is located in the frame unit, the electric grid is electrically connected to the battery through the charging circuit and the charging interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021153841.3U CN212979956U (en) | 2020-06-20 | 2020-06-20 | Power conversion system of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021153841.3U CN212979956U (en) | 2020-06-20 | 2020-06-20 | Power conversion system of heavy truck |
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| CN212979956U true CN212979956U (en) | 2021-04-16 |
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| CN202021153841.3U Expired - Fee Related CN212979956U (en) | 2020-06-20 | 2020-06-20 | Power conversion system of heavy truck |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717062A (en) * | 2020-06-20 | 2020-09-29 | 深圳精智机器有限公司 | Battery replacement system of heavy truck and use method thereof |
| CN114148208A (en) * | 2021-11-23 | 2022-03-08 | 泉州湖南大学工业设计与机器智能创新研究院 | Battery capacity adjusting method and device for electric automobile |
-
2020
- 2020-06-20 CN CN202021153841.3U patent/CN212979956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717062A (en) * | 2020-06-20 | 2020-09-29 | 深圳精智机器有限公司 | Battery replacement system of heavy truck and use method thereof |
| CN114148208A (en) * | 2021-11-23 | 2022-03-08 | 泉州湖南大学工业设计与机器智能创新研究院 | Battery capacity adjusting method and device for electric automobile |
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