CN115071643A - Battery replacement method and mobile battery replacement station - Google Patents
Battery replacement method and mobile battery replacement station Download PDFInfo
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- CN115071643A CN115071643A CN202210843847.0A CN202210843847A CN115071643A CN 115071643 A CN115071643 A CN 115071643A CN 202210843847 A CN202210843847 A CN 202210843847A CN 115071643 A CN115071643 A CN 115071643A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000009471 action Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 8
- 230000003578 releasing effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000032258 transport Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
Abstract
The invention relates to the technical field of battery replacement, and provides a battery replacement method and a mobile battery replacement station, wherein the battery replacement method comprises the steps of transporting a first bearing part loaded with a battery replacement device to a target area; transporting the second carrier part loaded with the fully charged battery to the first side of the first carrier part; taking the second side of the first bearing part as a parking area of the electric vehicle; after the last full-charge battery on the second bearing part is installed on the electric vehicle and the electric vehicle drives away from the parking area, the third bearing part loaded with the full-charge battery is transported to the second side of the first bearing part; and the second bearing part is transported away from the target area, and the first side of the first bearing part is used as a parking area of the electric vehicle. So set up, the parking district of district and power consumption vehicle is deposited as the battery in turn to the first side and the second side of first bearing part, and when needs are fully filled up the electric battery to the removal power station that trades, directly with the second bearing part of third bearing part replacement, need not to get one by one and put the battery, save time, work efficiency is high.
Description
Technical Field
The invention relates to the technical field of battery replacement, in particular to a battery replacement method and a mobile battery replacement station.
Background
The mobile power station is generally used for a construction site with a short period. The mobile power switching station comprises an active mobile power switching station and a passive mobile power switching station, wherein the active mobile power switching station needs to be provided with a high-power supply, and the cost is high. The passive mobile battery replacement station needs to transport the insufficient-power batteries in a charging field for centralized charging, and then transports the full-power batteries to a target battery replacement position for battery replacement, so that the cost is relatively low, and the passive mobile battery replacement station is favored by users.
However, after the fully charged batteries of the passive mobile charging station in the prior art are used up, when the fully charged batteries need to be replenished to the passive mobile charging station, the insufficient batteries of the passive mobile charging station need to be taken out one by using the battery replacing device, and then the fully charged batteries are replenished to the passive mobile charging station, which consumes a long time and seriously affects the working efficiency.
Therefore, how to solve the problems of long time consumption and low working efficiency when the mobile battery replacement station fully fills the charged battery in the prior art becomes an important technical problem to be solved by technical personnel in the field.
Disclosure of Invention
The invention provides a battery replacement method and a mobile battery replacement station, which are used for solving the defects of long time consumption and low working efficiency when the mobile battery replacement station is used for fully charging a battery in the prior art.
The invention provides a battery replacement method, which comprises the following steps:
transporting a first bearing part loaded with a battery replacing device to a target area, wherein the battery replacing device can perform battery taking and placing actions on two opposite sides of the first bearing part;
transporting a second bearing part loaded with full-charge batteries to a first side of the first bearing part, and enabling each full-charge battery on the second bearing part to be located in the working range of the battery replacing device;
taking the second side of the first bearing part as a parking area of the electric vehicle so as to carry out power change operation on the electric vehicle;
after the last full-charge battery on the second bearing part is installed on an electric vehicle and the electric vehicle drives away from the parking area, a third bearing part loaded with the full-charge battery is transported to the second side of the first bearing part, and each full-charge battery on the third bearing part is located in the working range of the battery replacing device;
and transporting the second bearing part away from the target area, and taking the first side of the first bearing part as a parking area of the electric vehicle so as to carry out the electricity changing operation on the electric vehicle.
According to the power exchanging method provided by the invention, the transporting the first bearing part loaded with the power exchanging device to the target area comprises the following steps:
detachably connecting a first traction part with the first bearing part;
transporting the first carrier to the target area using the first tractor;
disconnecting the first traction portion from the first carrier portion;
and driving the first traction part away from the target area.
According to the battery replacement method provided by the invention, the transporting the second bearing part loaded with the full-charge batteries to the first side of the first bearing part and enabling each full-charge battery on the second bearing part to be located in the working range of the battery replacement device comprises the following steps:
detachably connecting a second traction part with the second bearing part;
transporting the second bearing part to the first side of the first bearing part by using the second traction part, and enabling each full-charge battery on the second bearing part to be located in the working range of the battery replacing device;
disconnecting the second traction portion from the second carrier portion;
and driving the second traction part away from the target area.
According to the battery replacement method provided by the invention, before the third bearing part loaded with the full-charge battery is transported to the second side of the first bearing part, the method further comprises the following steps:
driving a traction part to a charging field where the third bearing part is located, wherein the traction part is the first traction part or the second traction part;
detachably connecting the traction part with the third bearing part;
the third carrying part is transported to the second side of the first carrying part by the traction part before the last full-charge battery on the second carrying part is mounted on the electric vehicle, and the third carrying part is located behind the electric vehicle.
According to the power swapping method provided by the invention, the moving the second carrying part away from the target area comprises:
disconnecting the traction portion from the third bearing portion;
detachably connecting the traction part with the second bearing part;
and carrying the second bearing part away from the target area by using the traction part.
The invention also provides a mobile power exchanging station, comprising:
the battery replacing equipment comprises a battery replacing device and a first bearing part, wherein the battery replacing device is arranged on the first bearing part and can perform battery taking and placing actions on two opposite sides of the first bearing part along a first direction;
the battery transfer equipment comprises at least two batteries, a charging base and a second bearing part, wherein the charging base is arranged on the second bearing part, and a first interface capable of being electrically connected with a charging interface of the batteries and a second interface used for being electrically connected with a charging power supply are arranged on the charging base;
a traction part provided to be detachably connectable with any one of the first bearing part and the second bearing part.
According to the mobile battery replacement station provided by the invention, the battery replacement device is connected with the first bearing part in a sliding manner, and the sliding direction is arranged along the horizontal direction and is vertical to the first direction;
the battery replacement device further comprises:
the first driving mechanism is arranged to drive the battery replacing device to slide relative to the first bearing part.
According to the mobile battery replacement station provided by the invention, the battery replacement device comprises:
a grasping mechanism configured to perform grasping and releasing actions on the battery;
the second driving mechanism is arranged to drive the grabbing mechanism to horizontally displace along a first direction, drive the grabbing mechanism to lift and drive the grabbing mechanism to rotate around a vertical axis.
According to the mobile battery replacement station provided by the invention, the battery replacement equipment further comprises a carriage, and the carriage comprises:
the carriage body is arranged on the first bearing part, and the carriage body covers the outer part of the battery replacement device;
the two flying wing side plates are arranged on two sides of the carriage body along a first direction, the upper ends of the flying wing side plates are rotatably connected with the carriage body, and the rotating axes are arranged along the horizontal direction;
and the third driving mechanism is arranged to drive the flying wing side plate to rotate relative to the carriage body.
According to the mobile power station provided by the invention, the first bearing part and the second bearing part are both semi-trailers, and telescopic support legs are arranged below the first bearing part and the second bearing part.
In the battery replacement method provided by the invention, the first bearing part loaded with the battery replacement device is transported to a target area, the second bearing part loaded with full-charge batteries is transported to the first side of the first bearing part, and each full-charge battery on the second bearing part is positioned in the working range of the battery replacement device. The first side of the first bearing part is regarded as a battery storage area, so that the second side of the first bearing part can be used as a parking area of the electric vehicle, the battery replacing device can grab the battery above the electric vehicle and the second bearing part in the parking area and transfer the battery between the electric vehicle and the second bearing part, and the battery replacing operation of the electric vehicle is completed. After the last full-charge battery on the second bearing part is installed on the electric vehicle and the electric vehicle drives away from the parking area, the third bearing part loaded with the full-charge batteries is transported to the second side of the first bearing part, each full-charge battery on the third bearing part is located in the working range of the battery replacing device, and then the second bearing part is transported away from the target area. At this time, the second side of the first carrying portion serves as a battery storage region, and accordingly, the first side of the first carrying portion serves as a parking region for the electric vehicle. So set up, the parking district of district and power consumption vehicle is deposited as the battery in turn to the first side and the second side of first bearing part, and is used up at the full-charge battery that removes to trade the power station, when needing to trade the power station to supply full-charge battery to removing, directly with the third bearing part replacement second bearing part, need not to get one by one and put the battery, save time, work efficiency is high, the problem that the mobile trade power station that among the prior art takes time long, work efficiency is low when mending full-charge battery has been solved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flow chart of a battery swapping method provided by the present invention;
FIG. 2 is a schematic diagram of a specific process of the battery swapping method provided by the present invention;
fig. 3 is a schematic structural diagram of a mobile power swapping station provided in the present invention;
fig. 4 is a schematic structural diagram of a battery swapping device provided by the present invention;
FIG. 5 is a schematic structural diagram of the traction part provided by the present invention when connected with a battery replacement device;
FIG. 6 is a schematic diagram of a battery transport apparatus provided by the present invention;
fig. 7 is a schematic structural view of the traction part provided by the present invention when connected with a battery transfer apparatus.
Reference numerals:
1: a battery replacement device; 2: a first bearing part; 3: a battery; 4: a charging base; 5: a second bearing part; 6: a traction part; 7: an electric vehicle; 8: a third bearing part; 9: a telescopic supporting leg.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The battery replacement method of the present invention is described below with reference to fig. 1 to 2.
As shown in fig. 1 and fig. 2, the battery swapping method provided in the embodiment of the present invention mainly includes the following steps:
and 110, transporting the first bearing part loaded with the battery replacing device to a target area, wherein the battery replacing device can take and place batteries on two opposite sides of the first bearing part.
The target area is a pre-selected area for replacing the electric power for the electric vehicle 7 or a place where a mobile power replacement station needs to be established.
The battery replacing device 1 is arranged on the first bearing part 2, the battery replacing device 1 is a bidirectional battery replacing device, and actions of taking and placing the battery 3 can be implemented on two opposite sides of the first bearing part 2.
The first carrying part 2 with the battery replacing device 1 loaded thereon is transported to a target area, specifically, the first carrying part 2 can be transported to the center position of the target area, so that spaces are reserved on two sides of the first carrying part 2, a full battery is stored on one side of the first carrying part 2, and an electric vehicle 7 is parked on the other side.
And 120, transporting the second bearing part loaded with the full-charge batteries to the first side of the first bearing part, and enabling each full-charge battery on the second bearing part to be located in the working range of the battery replacing device.
The full-charge batteries are loaded on the second bearing part 5, then the second bearing part 5 is transported to a target area, the second bearing part 5 is located on the first side of the first bearing part 2, the position of the second bearing part 5 is adjusted, each full-charge battery on the second bearing part 5 is located in the working range of the battery replacing device 1, the battery replacing device 1 is ensured to be capable of grabbing any full-charge battery on the second bearing part 5, and a power-shortage battery can be placed at any placing position on the second bearing part 5.
It should be noted that, the sequence of the above step 110 and the above step 120 is not specifically limited in the present application, as long as it is ensured that the second bearing part 5 loaded with the fully charged battery is located on the first side of the first bearing part 2 loaded with the battery replacing device 1, and each fully charged battery is located within the working range of the battery replacing device 1.
And step 130, taking the second side of the first bearing part as a parking area of the electric vehicle so as to perform the electricity changing operation on the electric vehicle.
The first side of the first bearing part 2 and the second side of the first bearing part 2 are two opposite sides of the first bearing part 2. After the second carrying part 5 is parked at the corresponding position on the first side of the first carrying part 2, the second side of the first carrying part 2 is an empty area and can be used as a parking area for the electric vehicle 7.
When the electric vehicle 7 is located in the parking area, the battery 3 on the electric vehicle 7 is located in the battery replacing range of the battery replacing device 1. The fully charged battery on the second bearing part 5 is taken down by the battery replacing device 1, the power-lack battery on the electric vehicle 7 is taken down, the fully charged battery is placed on the electric vehicle 7, and the power-lack battery is placed on an empty position on the second bearing part 5, so that the battery replacing action of one electric vehicle 7 is completed.
After the electricity replacing action of one electric vehicle 7 is completed, the electric vehicle 7 moves away from the parking area, the next electric vehicle 7 moves into the parking area, the electricity replacing action of the next electric vehicle 7 can be performed, the operation is circulated in such a way until the fully-charged battery on the second bearing part 5 is used up, and the batteries 3 on the second bearing part 5 are all insufficient batteries.
And 140, after the last full-charge battery on the second bearing part is installed on the electric vehicle and the electric vehicle drives away from the parking area, transporting the third bearing part loaded with the full-charge batteries to the second side of the first bearing part, and enabling each full-charge battery on the third bearing part to be located in the working range of the battery replacing device.
A full-charge battery for replenishment and replacement is loaded on the third carrier portion 8.
The last full-charge battery on the second bearing part 5 is installed on the electric vehicle 7, and after the electric vehicle 7 is driven away from the parking area, the third bearing part 8 is transported to the second side of the first bearing part 2, and the position of the third bearing part 8 is adjusted, so that each full-charge battery on the third bearing part 8 is located in the working range of the battery replacing device 1, the battery replacing device 1 is ensured to be capable of grabbing any full-charge battery on the third bearing part 8, and a power-deficient battery can be placed at any placing position on the third bearing part 8.
And 150, transporting the second bearing part away from the target area, and taking the first side of the first bearing part as a parking area of the electric vehicle so as to carry out the electricity changing operation on the electric vehicle.
After the third carrier 8 is transported to the corresponding position, the second carrier 5 is transported away from the target area. At this time, the second side of the first carrying part 2 is a battery storage area, and the first side of the first carrying part 2 is an empty area, which can be used as a parking area for the electric vehicle 7.
The electric vehicle 7 is parked in the parking area on the first side of the first bearing part 2, and then the electricity can be replaced.
When the fully charged battery on the third carrying part 8 is used up, the carrying part loaded with the fully charged battery can be transported to the first side of the first carrying part 2, and then the third carrying part 8 is driven away from the electricity utilization area, so that the first side of the first carrying part 2 is used as a battery storage area, and the second side of the first carrying part 2 is used as a parking area for the electric vehicle 7, and the process is repeated.
So set up, first side and the second side of first bearing part 2 are in turn as the parking district of battery storage district and electric vehicle 7, and run out at the full charge battery that removes the power conversion station, when needing to replace the full charge battery to removing the power conversion station, directly replace second bearing part 5 with third bearing part 8, need not to get one by one and put battery 3, realize plugging into fast to the full charge battery, save time, work efficiency is high, ensure to remove the continuous power conversion operation that trades the power conversion station, the removal that trades among the prior art trades the power conversion station and mends the problem that the full charge battery consumes time long, work efficiency is low when supplementing the full charge battery.
The first bearing part 2 is provided with a rolling wheel, and the rolling wheel can drive the first bearing part 2 to move on the ground when rolling on the ground. Specifically, the first bearing part 2 can be a semitrailer, and the telescopic legs 9 are arranged below the semitrailer, so that the semitrailer is supported by the telescopic legs 9 after the semitrailer moves to a target area, and the stability of the first bearing part 2 is ensured.
The first carrier part 2 may be powered by the first traction part when transporting the first carrier part 2 to the target area. Specifically, the first traction portion may be, but is not limited to, a tractor.
Specifically, the first traction portion may be detachably connected to the first carrier portion 2, and the first traction portion is used to provide power for displacement of the first carrier portion 2, so as to transport the first carrier portion 2 to a target area. After the first bearing part 2 is transported to the target area, the first traction part is disconnected from the first bearing part 2, so that the first bearing part 2 is stably supported at the corresponding position of the target area, and the first traction part is driven away from the target area.
When the battery replacement device 1 replaces the full-charge battery on the first bearing part 2, the first traction part can return to the charging field to transport the second bearing part 5 or the third bearing part 8 to the target area; or the first traction part can enter other transportation scenes for transportation operation, so that long-time waiting of the first traction part and a driver of the first traction part is avoided, and the problem of transportation capacity waste is avoided.
Similar to the first bearing part 2, the second bearing part 5 in this embodiment may also be a semi-trailer with telescopic legs 9 disposed below, and after the second bearing part 5 is transported to a corresponding position, the semi-trailer is supported by the telescopic legs 9, so as to ensure the stability of the second bearing part 5.
When transporting the second carrying part 5 to the first side of the first carrying part 2 and adjusting the position of the second carrying part 5, the second carrying part 5 may be powered by the second traction part. Specifically, the second traction portion may be, but is not limited to, a tractor.
Specifically, the second traction portion may be detachably connected to the second bearing portion 5, and the second traction portion is utilized to provide power for the displacement of the second bearing portion 5, so as to transport the second bearing portion 5 to the first side of the first bearing portion 2, and adjust the position of the second bearing portion 5. After the second bearing part 5 is transported to the corresponding position, the second traction part is disconnected from the second bearing part 5, so that the second bearing part 5 is stably supported at the corresponding position, and the second traction part is driven away from the target area.
The first traction part and the second traction part are two mutually independent tractors, the first bearing part 2 and the second bearing part 5 can be simultaneously transported to a target area by the first traction part and the second traction part, the preparation time can be shortened, and the battery replacement efficiency is improved.
The second traction unit and the first traction unit may be the same tractor, that is, after the first traction unit transports the first carrier part 2 to the target area, the first traction unit returns to the charging field and transports the second carrier part 5 to the target area. The number of the tractors can be reduced, and the tractor is suitable for the working conditions of limited tractor number and limited cost.
Similar to the first bearing part 2 and the second bearing part 5, the third bearing part 8 in this embodiment may also be a semi-trailer with telescopic legs 9 disposed below, and after the third bearing part 8 is transported to a corresponding position, the semi-trailer is supported by the telescopic legs 9, so as to ensure the stability of the third bearing part 8.
In the present embodiment, the third carrier part 8 loaded with the full charge battery is transported to the second side of the first carrier part 2 by the traction part 6, and the traction part 6 may be either one of the first traction part and the second traction part.
Specifically, before the third carrier part 8 loaded with the fully charged battery is transported to the second side of the first carrier part 2, the first traction part or the second traction part needs to be driven to the charging field where the third carrier part 8 is located, and the corresponding traction part 6 is detachably connected with the third carrier part 8. Before the last full battery on the second carrier part 5 is mounted on the electric vehicle 7, it is ensured that the traction part 6 has transported the third carrier part 8 to the second side of the first carrier part 2, with the third carrier part 8 located behind the electric vehicle 7.
Therefore, the battery replacing device 1 installs the last full-charge battery on the second bearing part 5 on the electric vehicle 7, and after the electric vehicle 7 drives away from the parking area, each full-charge battery which is transported to the third bearing part 8 by the third bearing part 8 through the traction part 6 can be located in the working range of the battery replacing device 1 in time, the battery replacing waiting time is reduced, and the battery replacing efficiency is further improved.
After the third carrying part 8 is transported to the corresponding position on the second side of the first carrying part 2, the traction part 6 may be disconnected from the third carrying part 8, and then the traction part 6 may be detachably connected to the second carrying part 5, and the traction part 6 is used to provide power for the second carrying part 5, so as to drive the second carrying part 5 away from the target area.
In summary, the battery replacement method in the embodiment of the present invention can directly and completely replace the battery when the fully charged battery is replenished to the mobile battery replacement station, and the batteries 3 do not need to be taken and placed one by one, so that the time is saved, and the working efficiency is high. Moreover, when the battery replacing device 1 replaces the electric vehicle 7, the tractor and the driver of the tractor do not need to wait in the battery replacing site, and waste of manpower and transport distance is avoided.
On the other hand, based on the same general inventive concept, the embodiment of the present invention further provides a mobile battery swapping station, and the mobile battery swapping station described below and the battery swapping method described above may be referred to correspondingly.
As shown in fig. 3 to 7, an embodiment of the present invention provides a mobile battery replacement station, which includes a battery replacement device, a battery transfer device, and a traction portion 6.
Specifically, the battery replacement apparatus includes a battery replacement device 1 and a first carrying portion 2, and referring to fig. 4 and 5, the battery replacement device 1 is disposed on the first carrying portion 2, the battery replacement device 1 is a bidirectional battery replacement device, and the battery 3 can be taken and placed on two sides of the first carrying portion 2 opposite to each other along the first direction.
The battery transfer equipment comprises a battery 3, a charging base 4 and a second bearing part 5, referring to fig. 6 and 7, wherein the charging base 4 is arranged on the second bearing part 5, a first interface and a second interface are arranged on the charging base 4, the first interface is used for being electrically connected with a charging interface of the battery 3, the second interface is used for being electrically connected with a charging power supply, and the first interface is connected with the second interface through a connecting cable.
The battery transfer apparatus is provided with at least two, and the traction part 6 may be detachably connected to any one of the first bearing part 2 and the second bearing part 5. The second bearing parts 5 of the two battery transfer apparatuses in this embodiment may respectively correspond to the second bearing part 5 and the third bearing part 8 in the battery replacement method.
The battery replacing equipment and one of the battery transporting equipment can be transported to a target area by using the traction part 6, so that the second bearing part 5 of the battery transporting equipment is positioned on the first side of the first bearing part 2 of the battery replacing equipment, each battery 3 of the battery transporting equipment is positioned in the working range of the battery replacing device 1 of the battery replacing equipment, and the second side of the first bearing part 2 of the battery replacing equipment is used as a parking area of the electric vehicle 7.
The traction part 6 is disconnected from both the first bearing part 2 of the battery replacing device and the second bearing part 5 of the battery transferring device, and the traction part 6 is driven away from the target area.
After the electric vehicle 7 drives into the parking area, the battery replacement is carried out by using the battery replacement device 1.
The traction part 6 can be used for returning to a charging field and transporting another battery transfer device to a target area; or, the traction part 6 can enter other transportation scenes for transportation operation, so that long-time waiting of the traction part 6 and a driver of the traction part is avoided, and the problem of transportation capacity waste is avoided.
When a fully charged battery on the second carrier part 5 of the battery handling device runs out, the batteries 3 on the battery handling device are all run-flat batteries. Another battery transfer device is transported to the second side of the first bearing part 2 of the battery replacement device, and the battery transfer device loaded with the insufficient battery is driven away from the target area by using the traction part 6, and is transported to a charging field to charge the insufficient battery.
At this time, the first side of the first bearing part 2 of the power swapping device serves as a parking area for the electric vehicle 7.
The mobile battery replacement station in this embodiment may operate according to the battery replacement method in the above embodiment, so that the first side and the second side of the first bearing part 2 of the battery replacement device are alternately used as a battery storage area and a parking area for the electric vehicle 7, and when a fully charged battery of the mobile battery replacement station is used up and a fully charged battery needs to be replenished to the mobile battery replacement station, another battery transfer device is directly replaced with the previous battery transfer device, and the battery 3 does not need to be replaced by taking and placing one by one, so that the battery transfer devices are quickly connected, time is saved, the working efficiency is high, continuous battery replacement work of the mobile battery replacement station is ensured, and the problems of long time consumption and low working efficiency when the mobile battery replacement station replenishes a fully charged battery in the prior art are solved.
For the commercial vehicle, the charging interface of the battery 3 is generally located at the bottom of the battery 3, and therefore, the first interface can be arranged at the upper end of the charging base 4.
Above-mentioned second interface can set up on the side of charging base 4 or second bearing part 5 to the second interface that will correspond each battery 3 concentrates and sets up in certain region, and the rifle that charges of convenient and charging field is connected, is favorable to improving the connection efficiency of rifle and second interface that charges.
It should be noted that, when transporting the battery transportation equipment to the charging field for charging, only need with the rifle that charges be connected with the second interface can, need not to lift off battery 3 from the load-bearing part.
Be provided with guide structure on charging base 4, when placing battery 3 on charging base 4, can make the interface that charges of battery 3 aim at with first interface fast. When placing battery 3 on charging base 4 or taking off battery 3 from charging base 4, above-mentioned guide structure can avoid producing the damage to charging interface etc. for the relative displacement direction of battery 3 with charging base 4.
In this embodiment, the traction unit 6 is mainly used to provide power for the displacement of the battery transfer device and the battery replacement device, and a tractor may be used as the traction unit 6.
The two traction parts 6 can be arranged and respectively correspond to the first traction part and the second traction part in the battery replacement method.
The first bearing part 2 of the battery replacing device and the second bearing part 5 of the battery transferring device can be semi-trailers, and the telescopic supporting legs 9 are arranged below the first bearing part 2 and the second bearing part 5.
A semi-trailer with telescopic legs 9 arranged below can be specifically used as the first bearing part 2 and the second bearing part 5 in the embodiment. After the battery replacing equipment and the battery transferring equipment are transported to corresponding positions, the telescopic supporting legs 9 are used for supporting, and the stability of the battery replacing equipment and the stability of the battery transferring equipment can be guaranteed.
The first direction is generally chosen to be perpendicular to the longitudinal direction of the semitrailer.
In this embodiment, the battery replacing device 1 is slidably connected to the first bearing portion 2, and the sliding direction is set along the horizontal direction and perpendicular to the first direction. Namely, the battery replacing device 1 can slide along the longitudinal direction of the semitrailer, the working range of the battery replacing device 1 can be expanded, the position of the first bearing part 2 does not need to be adjusted in the battery replacing process, and only the battery replacing device 1 needs to be moved on the first bearing part 2.
A guide rail sliding block component is arranged between the first bearing part 2 and the battery replacing device 1, so that the length direction of the guide rail sliding block component is consistent with the longitudinal direction of the semitrailer.
At this time, the battery replacing device further comprises a first driving mechanism, and the first driving mechanism is used for driving the battery replacing device 1 to slide relative to the first bearing part 2.
The battery replacing device 1 in the embodiment comprises a grabbing mechanism and a second driving mechanism, wherein the grabbing mechanism is used for grabbing and releasing the battery 3, and the second driving mechanism is used for driving the grabbing mechanism to horizontally displace along a first direction, driving the grabbing mechanism to lift and driving the grabbing mechanism to rotate around a vertical axis.
Specifically, the second driving mechanism comprises a horizontal displacement assembly, a lifting assembly and a rotation assembly. The structural principle of the grabbing mechanism, the structural principle of the first driving mechanism and the structural principle of driving the grabbing mechanism to move horizontally, lift and rotate around a vertical axis by using the second driving mechanism are not described herein for those skilled in the art.
In this embodiment, the battery replacement device further includes a compartment, and the compartment is disposed on the first bearing portion 2 and is used for protecting the battery replacement device 1.
The carriage comprises a carriage body, a flying wing side plate and a third driving mechanism, wherein the carriage body is arranged on the first bearing part 2, and the carriage body covers the outer part of the power exchanging device 1.
The carriage body has the roof, and the carriage body is open state along the both sides of first direction. The two flying wing side plates are arranged on two sides of the carriage body along the first direction.
The upper end of the flying wing side plate is rotatably connected with the carriage body, the rotating axis is arranged along the horizontal direction, and the third driving mechanism is used for driving the flying wing side plate to rotate relative to the carriage body so as to provide power for the rotation of the flying wing side plate.
After the battery replacement equipment is transported to a target area, the flying wing side plate is driven to rotate upwards through the third driving mechanism, then the battery transfer equipment is transported to the position below the flying wing side plate on one side of the carriage body, and the position below the flying wing side plate on the other side of the carriage body is used as a parking area of the electric vehicle 7. When the batteries are replaced in rainy and snowy weather, the flying wing side plates can prevent rain and snow from being drenched onto the first interface of the charging base 4 and the interface of the electric vehicle 7, which is used for being connected with the battery 3.
In the transition transportation process, the third driving mechanism drives the flying wing side plate to rotate downwards until the flying wing side plate is in a vertical state, so that the carriage and the first bearing part 2 have smaller width sizes, and the passing performance of the battery replacement equipment is favorably improved.
The structural principle of the third driving mechanism is not described herein for those skilled in the art.
Specifically, the carriage can be a double-flying-wing carriage.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A battery replacement method is characterized by comprising the following steps:
transporting a first bearing part loaded with a battery replacing device to a target area, wherein the battery replacing device can perform battery taking and placing actions on two opposite sides of the first bearing part;
transporting a second bearing part loaded with full-charge batteries to a first side of the first bearing part, and enabling each full-charge battery on the second bearing part to be located in the working range of the battery replacing device;
taking the second side of the first bearing part as a parking area of the electric vehicle so as to carry out power change operation on the electric vehicle;
after the last full-charge battery on the second bearing part is installed on an electric vehicle and the electric vehicle drives away from the parking area, a third bearing part loaded with the full-charge battery is transported to the second side of the first bearing part, and each full-charge battery on the third bearing part is located in the working range of the battery replacing device;
and transporting the second bearing part away from the target area, and taking the first side of the first bearing part as a parking area of the electric vehicle so as to carry out the electricity changing operation on the electric vehicle.
2. The method of swapping the power supply of claim 1, wherein the transporting the first carrier loaded with the swapping device to a target area comprises:
detachably connecting a first traction part with the first bearing part;
transporting the first carrier to the target area using the first tractor;
disconnecting the first traction portion from the first carrier portion;
and driving the first traction part away from the target area.
3. The method of replacing a battery as claimed in claim 2, wherein the transporting a second carrier loaded with full-charge batteries to a first side of the first carrier and each full-charge battery on the second carrier within an operating range of the battery replacement device comprises:
detachably connecting a second traction part with the second bearing part;
transporting the second bearing part to the first side of the first bearing part by using the second traction part, and enabling each full-charge battery on the second bearing part to be located in the working range of the battery replacing device;
disconnecting the second traction portion from the second carrier portion;
and driving the second traction part away from the target area.
4. The battery swapping method of claim 3, wherein before transporting the third carrier loaded with the fully charged battery to the second side of the first carrier, further comprising:
driving a traction part to a charging field where the third bearing part is located, wherein the traction part is the first traction part or the second traction part;
detachably connecting the traction part with the third bearing part;
the third carrying part is transported to the second side of the first carrying part by the traction part before the last full-charge battery on the second carrying part is mounted on the electric vehicle, and the third carrying part is located behind the electric vehicle.
5. The battery replacement method of claim 4, wherein the transporting the second carrying part away from the target area comprises:
disconnecting the traction portion from the third bearing portion;
detachably connecting the traction part with the second bearing part;
and carrying the second bearing part away from the target area by using the traction part.
6. A mobile power station, comprising:
the battery replacing equipment comprises a battery replacing device and a first bearing part, wherein the battery replacing device is arranged on the first bearing part and can perform battery taking and placing actions on two opposite sides of the first bearing part along a first direction;
the battery transfer equipment comprises at least two batteries, a charging base and a second bearing part, wherein the charging base is arranged on the second bearing part, and a first interface capable of being electrically connected with a charging interface of the batteries and a second interface used for being electrically connected with a charging power supply are arranged on the charging base;
a traction part provided to be detachably connectable with any one of the first bearing part and the second bearing part.
7. The mobile battery replacement station as claimed in claim 6, wherein the battery replacement device is slidably connected to the first carrying portion, and a sliding direction of the battery replacement device is set along a horizontal direction and perpendicular to the first direction;
the battery replacement equipment further comprises:
the first driving mechanism is arranged to drive the battery replacing device to slide relative to the first bearing part.
8. The mobile power swapping station of claim 7, wherein the swapping device comprises:
a grasping mechanism configured to perform grasping and releasing actions on the battery;
the second driving mechanism is arranged to drive the grabbing mechanism to horizontally displace along a first direction, drive the grabbing mechanism to lift and drive the grabbing mechanism to rotate around a vertical axis.
9. The mobile battery swapping station of claim 6, wherein the battery swapping device further comprises a carriage, the carriage comprising:
the carriage body is arranged on the first bearing part, and the carriage body covers the outside of the battery replacing device;
the two flying wing side plates are arranged on two sides of the carriage body along a first direction, the upper ends of the flying wing side plates are rotatably connected with the carriage body, and the rotating axes are arranged along the horizontal direction;
and the third driving mechanism is used for driving the flying wing side plate to rotate relative to the carriage body.
10. The mobile power station as claimed in claim 6, wherein the first bearing part and the second bearing part are both semi-trailers, and telescopic legs are arranged below the first bearing part and the second bearing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210843847.0A CN115071643A (en) | 2022-07-18 | 2022-07-18 | Battery replacement method and mobile battery replacement station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210843847.0A CN115071643A (en) | 2022-07-18 | 2022-07-18 | Battery replacement method and mobile battery replacement station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626087A (en) * | 2022-12-07 | 2023-01-20 | 苏州多能多新能源科技有限公司 | Mobile battery replacement station |
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- 2022-07-18 CN CN202210843847.0A patent/CN115071643A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626087A (en) * | 2022-12-07 | 2023-01-20 | 苏州多能多新能源科技有限公司 | Mobile battery replacement station |
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Effective date of registration: 20230712 Address after: 410100 201, Floor 2, Maker Building, Sany Industrial City, No. 1, Sany Road, Changsha Economic Development Zone, Changsha, Hunan Province, China (Hunan) Pilot Free Trade Zone Applicant after: Sany Lithium Energy Co.,Ltd. Address before: 102206 5th floor, building 6, 8 Beiqing Road, Changping District, Beijing Applicant before: SANY HEAVY INDUSTRY Co.,Ltd. |
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