CN113291197B - Battery replacement station, battery replacement control method, medium, equipment and charging control device thereof - Google Patents
Battery replacement station, battery replacement control method, medium, equipment and charging control device thereof Download PDFInfo
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- CN113291197B CN113291197B CN202110592563.4A CN202110592563A CN113291197B CN 113291197 B CN113291197 B CN 113291197B CN 202110592563 A CN202110592563 A CN 202110592563A CN 113291197 B CN113291197 B CN 113291197B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 10
- 230000001960 triggered effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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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- 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
Abstract
The invention discloses a power exchange station, a power exchange control method, a medium, equipment and a charging control device thereof. The power conversion control method comprises the following steps: after a battery disassembly instruction is received, controlling a lifting platform carrying the battery-changing vehicle to descend to a disassembly position; acquiring identity information of a battery-changing vehicle, and determining a battery locking type of the battery-changing vehicle according to the identity information; after the lifting platform descends to the disassembling position, the battery pack of the battery changing vehicle is disassembled by the battery changing device according to the battery locking type. The power conversion control method can realize that the same power conversion equipment is compatible with new energy vehicles of different models, can reduce the construction cost of the power conversion station and improve the operation efficiency of the power conversion station.
Description
Technical Field
The present invention relates to the field of battery power exchanging stations, and in particular, to a power exchanging station, a power exchanging control method, a medium, a device, and a charging control apparatus thereof.
Background
For increasing new energy vehicle power conversion demands, more and more operators start to build power conversion station facilities. However, different new energy vehicles produced by different factories have great differences in the positions and the disassembly and assembly modes of battery packs, so that a battery replacement device is often only suitable for new energy vehicles of one type. For the power exchange station, if only a power exchange facility suitable for a certain type of new energy vehicle is configured, the new energy vehicle of other types cannot be serviced; if a plurality of power exchanging facilities suitable for different types of new energy vehicles are configured, the construction cost of the power exchanging station is increased, and meanwhile, the operation efficiency of the power exchanging station is reduced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present invention is to provide a power conversion control method to solve the problem that the same power conversion device cannot be compatible with multiple types of new energy vehicles.
A second object of the present invention is to propose a computer readable storage medium.
A third object of the present invention is to propose an electronic device.
A fourth object of the present invention is to provide a battery charge control device for a power exchange station.
A fifth object of the invention is to propose a power exchange station.
To achieve the above object, an embodiment of a first aspect of the present invention provides a power conversion control method, including the following steps: after a battery disassembly instruction is received, controlling a lifting platform carrying the battery-changing vehicle to descend to a disassembly position; acquiring identity information of the battery-changing vehicle, and determining a battery locking type of the battery-changing vehicle according to the identity information; and after the lifting platform descends to the dismantling position, controlling the battery replacing equipment to disassemble the battery pack of the battery replacing vehicle according to the battery locking type.
According to the power conversion control method, the lifting platform is controlled to descend to the dismantling position after the battery dismantling instruction is received, vehicle information is obtained, the battery pack is unlocked according to the vehicle information to carry out power conversion, the same power conversion equipment can be compatible with new energy vehicles of different models, the construction cost of the power conversion station can be reduced, and the operation efficiency of the power conversion station is improved.
In addition, the power conversion control method according to the embodiment of the invention can also have the following additional technical characteristics:
according to one embodiment of the invention, after the lifting platform descends to the dismantling position, judging whether the vehicle body of the power conversion vehicle is parallel to the operation plane of the power conversion device; and if the lifting platforms are not parallel, performing leveling control on the lifting platforms.
According to an embodiment of the present invention, when the battery locking type is a Z-directional locking mechanism, the controlling the battery replacing device to disassemble the battery pack of the battery replacing vehicle according to the battery locking type includes: controlling a side pushing X shaft of the power changing equipment to keep a disassembling position motionless, and controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position; after unlocking in place is detected, the unlocking shifting fork is kept in the unlocking position and is controlled to rise to a preset position, so that a battery in-place sensor on the battery replacing equipment is triggered.
According to an embodiment of the present invention, when the battery locking type is an X-direction locking mechanism, the controlling the battery replacing device to disassemble the battery pack of the battery replacing vehicle according to the battery locking type includes: controlling the side pushing X axis of the power conversion equipment to move to a pushing position; after detecting that the side pushing X-axis runs to the pushing position, controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position; after unlocking in place is detected, controlling the side pushing X shaft to run to a retracted position, and controlling the unlocking shifting fork to move to a middle position; and after detecting that the side pushing X shaft is in the retraction position and the unlocking shifting fork is in the middle position, controlling the lifting platform to rise to a preset position so as to trigger a battery in-place sensor on the battery replacing equipment.
According to one embodiment of the invention, after the lifting platform is lifted to the preset position, a battery disassembly completion message is sent.
According to one embodiment of the invention, the battery exchange device is an RGV rail guided vehicle.
To achieve the above object, an embodiment of a second aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described power conversion control method.
The computer readable storage medium of the embodiment of the invention can realize that the same power conversion equipment is compatible with new energy vehicles of different models by executing the program stored on the computer readable storage medium and corresponding to the power conversion control method, can reduce the construction cost of the power conversion station and improve the operation efficiency of the power conversion station.
To achieve the above object, an embodiment of a third aspect of the present invention provides an electronic device, including a memory and a processor, where the memory stores a computer program, and the computer program implements the above-mentioned power conversion control method when executed by the processor.
According to the electronic equipment provided by the embodiment of the invention, the same power conversion equipment can be compatible with new energy vehicles of different types by executing the program stored in the memory and corresponding to the power conversion control method, so that the construction cost of the power conversion station can be reduced, and the operation efficiency of the power conversion station can be improved.
To achieve the above object, a fourth aspect of the present invention provides a battery charging control device of a power exchange station, including: the receiving module is used for receiving a battery disassembly instruction; the acquisition module is used for acquiring the identity information of the battery-changing vehicle; the determining module is used for determining the battery locking type control module of the battery replacing vehicle according to the identity information, and is used for controlling the lifting platform bearing the battery replacing vehicle to descend to the disassembling position after receiving a battery disassembling instruction, and controlling the battery replacing device to disassemble the battery pack of the battery replacing vehicle according to the battery locking type after the lifting platform descends to the disassembling position.
According to the battery charging control device of the power exchange station, disclosed by the embodiment of the invention, the lifting platform is controlled to descend to the dismantling position after the battery dismantling instruction is received, the vehicle information is obtained, the battery pack is unlocked according to the vehicle information to exchange electricity, the condition that the same power exchange equipment is compatible with new energy vehicles of different models is realized, the construction cost of the power exchange station can be reduced, and the operation efficiency of the power exchange station is improved.
In order to achieve the above objective, a fifth embodiment of the present invention provides a power conversion station, which includes the above power conversion device, a lifting platform, an electronic device, or the above power conversion control device.
According to the power exchange station disclosed by the embodiment of the invention, through the power exchange equipment, the lifting platform and the electronic equipment or the power exchange control device, the fact that the same power exchange equipment is compatible with new energy vehicles of different types is realized, the construction cost of the power exchange station can be reduced, and the operation efficiency of the power exchange station is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a flow chart of a power change control method of an embodiment of the present invention;
fig. 2 is a block diagram of a battery charge control device of a battery exchange station according to an embodiment of the present invention;
fig. 3 is a block diagram of the structure of a power exchange station according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
The following describes a power conversion station, a power conversion control method, a medium, a device, and a charging control apparatus thereof according to embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a flowchart of a power change control method according to an embodiment of the present invention.
As shown in fig. 1, the power conversion control method includes the following steps S10 to S30:
s10: and after receiving the battery dismantling instruction, controlling the lifting platform carrying the battery-changing vehicle to descend to a dismantling position.
Specifically, the battery disassembly instruction can be sent to the battery replacement equipment, and after the battery disassembly instruction is received, the battery replacement equipment can send a corresponding control instruction to the lifting machine contained in the battery replacement equipment, so that the lifting machine can control the lifting platform according to the control instruction.
The battery disassembly instruction can be issued to the battery exchange device by a preset station end system such as EMS (Energy Management System ), or issued to the battery exchange device by an HMI (Human Machine Interface, man-machine interface) or other systems or devices in communication with the battery exchange device. The lifting platform is an electromechanical component for bearing the vehicle to be replaced, and the lifting action of the lifting platform can be driven electrically or hydraulically.
S20: and acquiring the identity information of the battery-changing vehicle, and determining the battery locking type of the battery-changing vehicle according to the identity information.
Specifically, the identity information of the battery-changing vehicle can be detected by the related equipment of the battery-changing station, for example, a license plate can be identified through license plate identification equipment, and then the identity information of the related battery-changing vehicle is obtained; for another example, the identity information of the battery-changing vehicle can be obtained by identifying an RFID (Radio Frequency Identification ) tag built in the battery-changing vehicle. The identity information of the battery-powered vehicle comprises vehicle type information, and the battery locking type of the battery-powered vehicle can be determined according to the vehicle type information.
S30: after the lifting platform descends to the disassembling position, the battery pack of the battery changing vehicle is disassembled by the battery changing device according to the battery locking type.
Specifically, the power conversion control system controls the related power conversion equipment to perform corresponding unlocking actions according to the battery packs with different locking types, and the battery packs are removed. Therefore, the same power exchange equipment is compatible with new energy vehicles of different models, the construction cost of the power exchange station can be reduced, and the operation efficiency of the power exchange station is improved.
In one embodiment of the invention, in the process that the lifting platform descends to the dismantling position, whether the vehicle body of the battery exchange vehicle is parallel to the operation plane of the battery exchange device or not can be detected in real time, and if not, the lifting platform is subjected to leveling control. The parallel detection of the vehicle body of the battery exchange vehicle and the operation plane of the battery exchange device may be performed after the lifting platform is lowered to the disassembly position, and the detection of whether the vehicle body of the battery exchange vehicle and the operation plane of the battery exchange device are parallel may be performed by the lifting platform, for example. The operation plane may be a plane where an operation platform of the battery exchange device is located, where the operation platform is used for disassembling a battery pack of the battery exchange vehicle.
As an example, the lifting platform may obtain a reference plane of the body of the battery exchange vehicle, and further determine whether the body of the battery exchange vehicle is parallel to the operation plane of the battery exchange device according to the reference plane of the body of the battery exchange vehicle and the operation plane of the battery exchange device. The reference plane of the vehicle body of the electric vehicle may be, for example, a plane formed by the wheel center points, a plane formed by two stringers of a non-load-bearing chassis, a chassis plane of a load-bearing chassis, a plane in which a chassis battery pack of a new energy vehicle is located, or the like.
It should be noted that, the lifting platform applied to the vehicle maintenance operation generally has a plurality of contact points with the vehicle body, and the contact points are located on the same plane, which is the lifting plane of the lifter. Each contact point on the lifting plane corresponds to a hydraulic lifting device or an electric lifting device, a plurality of contact points can share one hydraulic lifting device or an electric lifting device, and the adjustable contact points form an adjustable plane by adjusting the lifting amount of each lifting device, so that the reference plane of the body of the battery-powered vehicle is adjusted. The method is the most convenient to realize in a plurality of modes of leveling control of the lifting platform.
In one embodiment of the present invention, the battery lock-up types described above have at least two types in total: z is to locking mechanism and X are to locking mechanism. In the step S30, the battery pack for controlling the battery replacement device to remove the battery replacement vehicle according to the battery locking type specifically includes:
when the battery locking type is a Z-directional locking mechanism, the battery pack for controlling the battery replacing device to disassemble the battery replacing vehicle according to the battery locking type comprises: controlling a side pushing X shaft of the power changing equipment to keep a disassembling position motionless, and controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position; after unlocking in place is detected, the unlocking shifting fork is kept in an unlocking position and is controlled to rise to a preset position, so that a battery in-place sensor on the battery replacing equipment is triggered.
When the battery locking type is an X-direction locking mechanism, the battery pack for controlling the battery replacing device to disassemble the battery replacing vehicle according to the battery locking type comprises: controlling the side pushing X axis of the power changing equipment to move to a pushing position; after detecting that the side pushing X shaft runs to the pushing position, controlling an unlocking shifting fork of the battery changing device to move to the unlocking position; after unlocking in place is detected, controlling the side pushing X shaft to run to a retracted position, and controlling the unlocking shifting fork to move to a middle position; after detecting that the side pushing X shaft is in the retracted position and the unlocking shifting fork is in the middle position, the lifting platform is controlled to rise to a preset position so as to trigger a battery in-place sensor on the battery replacing equipment.
And after the lifting platform is lifted to a preset position, sending out battery disassembly completion information. The battery disassembly completion information can be an acousto-optic signal for reminding the present staff or the vehicle owner, and can also be information sent to a station end system or a vehicle owner mobile end. The preset position refers to a package shuttle position, namely a space position occupied by the transportation of the battery package, which space position can be higher than the space position where the vehicle and the lifter are located.
In an embodiment of the invention, the operation platform is lifted to a disassembling position to disassemble the battery pack of the battery-changing vehicle, and the operation platform is lowered to the second preset position after the disassembly is completed.
In one embodiment of the invention, the battery change device is an RGV (Rail Guided Vehicle ).
In summary, the power conversion control method provided by the embodiment of the invention can realize that the same power conversion equipment is compatible with new energy vehicles of different models, can reduce the construction cost of the power conversion station, and can improve the operation efficiency of the power conversion station.
Based on the power conversion control method of the above embodiment, the present invention proposes a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements the power conversion control method described above.
The computer readable storage medium of the embodiment of the invention can realize that the same power conversion equipment is compatible with new energy vehicles of different models by executing the program stored on the computer readable storage medium and corresponding to the power conversion control method, can reduce the construction cost of the power conversion station and improve the operation efficiency of the power conversion station.
Based on the power conversion control method of the above embodiment, the present invention provides an electronic device, which includes a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the power conversion control method is implemented.
According to the electronic equipment provided by the embodiment of the invention, the program stored in the memory and corresponding to the power conversion control method can realize that the same power conversion equipment is compatible with new energy vehicles of different models, so that the construction cost of the power conversion station can be reduced, and the operation efficiency of the power conversion station can be improved.
Fig. 2 is a block diagram of a battery charge control device of a battery exchange station according to an embodiment of the present invention.
As shown in fig. 2, the battery charge control device 100 of the battery replacement station includes: a receiving module 10, configured to receive a battery disassembly instruction; an acquisition module 20, configured to acquire identity information of a battery-powered vehicle; a determining module 30, configured to determine a battery locking type of the battery-powered vehicle according to the identity information; the control module 40 is configured to control the lifting platform carrying the battery-changing vehicle to descend to the disassembling position after receiving the battery disassembling instruction, and control the battery-changing device to disassemble the battery pack of the battery-changing vehicle according to the battery locking type after the lifting platform descends to the disassembling position.
In one embodiment of the present invention, the specific control functions of the control module 40 further include: after the lifting platform descends to the dismantling position, judging whether the body of the battery changing vehicle is parallel to the operation plane of the battery changing device; and if the two lifting platforms are not parallel, performing leveling control on the lifting platforms.
In one embodiment of the present invention, when the control module 40 is a Z-directional locking mechanism according to the battery locking type, the control module controls the battery replacing device to disassemble the battery pack of the battery replacing vehicle specifically includes: controlling a side pushing X shaft of the power changing equipment to keep a disassembling position motionless, and controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position; after unlocking in place is detected, the unlocking shifting fork is kept in an unlocking position and is controlled to rise to a preset position, so that a battery in-place sensor on the battery replacing equipment is triggered.
In one embodiment of the present invention, when the control module 40 is an X-directional locking mechanism according to the battery locking type, the control module controls the battery replacing device to disassemble the battery pack of the battery replacing vehicle specifically includes: controlling the side pushing X axis of the power changing equipment to move to a pushing position; after detecting that the side pushing X shaft runs to the pushing position, controlling an unlocking shifting fork of the battery changing device to move to the unlocking position; after unlocking in place is detected, controlling the side pushing X shaft to run to a retracted position, and controlling the unlocking shifting fork to move to a middle position; after detecting that the side pushing X shaft is in the retracted position and the unlocking shifting fork is in the middle position, the lifting platform is controlled to rise to a preset position so as to trigger a battery in-place sensor on the battery replacing equipment.
In one embodiment of the present invention, the control module 40 issues a battery disassembly completion message after the lift platform is raised to a predetermined position.
It should be noted that, for other specific implementations of the battery charging control device of the battery exchange station according to the embodiments of the present invention, reference may be made to the battery exchange control method according to the above embodiments of the present invention.
The battery charging control device of the power exchange station can realize that the same power exchange equipment is compatible with new energy vehicles of different models, can reduce the construction cost of the power exchange station, and improves the operation efficiency of the power exchange station.
Fig. 3 is a block diagram of the structure of a power exchange station according to an embodiment of the present invention.
As shown in fig. 3, the battery replacement station 1000 includes the battery charge control device 100 of the battery replacement station described above.
In another embodiment of the invention, the power exchange station 1000 may include the electronics described above.
According to the power exchange station disclosed by the embodiment of the invention, the electronic equipment or the battery charging control device of the power exchange station can realize that the same power exchange equipment is compatible with new energy vehicles of different types, so that the construction cost of the power exchange station can be reduced, and the operation efficiency of the power exchange station can be improved.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, for example, may be considered as a ordered listing of executable instructions for implementing logical functions, and may be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (7)
1. A power conversion control method is characterized by comprising the following steps:
after a battery disassembly instruction is received, controlling a lifting platform carrying the battery-changing vehicle to descend to a disassembly position;
acquiring identity information of the battery-changing vehicle, and determining a battery locking type of the battery-changing vehicle according to the identity information;
after the lifting platform descends to a disassembling position, controlling the battery replacing equipment to disassemble a battery pack of the battery replacing vehicle according to the battery locking type;
when the battery locking type is a Z-direction locking mechanism, the battery pack for controlling the battery replacing equipment to disassemble the battery replacing vehicle according to the battery locking type comprises:
controlling a side pushing X shaft of the power changing equipment to keep a disassembling position motionless, and controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position;
after unlocking is detected to be in place, the unlocking shifting fork is kept in the unlocking position and is controlled to rise to a preset position, so that a battery in-place sensor on the battery replacing equipment is triggered;
after the lifting platform is lifted to the preset position, sending out battery disassembly completion information;
after the disassembly is completed, the lifting platform is operated to descend to a second preset position;
when the battery locking type is an X-direction locking mechanism, the battery pack for controlling the battery replacing equipment to disassemble the battery replacing vehicle according to the battery locking type comprises:
controlling the side pushing X axis of the power conversion equipment to move to a pushing position;
after detecting that the side pushing X-axis runs to the pushing position, controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position;
after unlocking in place is detected, controlling the side pushing X shaft to run to a retracted position, and controlling the unlocking shifting fork to move to a middle position;
and after detecting that the side pushing X shaft is in the retraction position and the unlocking shifting fork is in the middle position, controlling the lifting platform to rise to a preset position so as to trigger a battery in-place sensor on the battery replacing equipment.
2. The power conversion control method according to claim 1, characterized in that the method further comprises:
after the lifting platform descends to the dismantling position, judging whether the vehicle body of the power conversion vehicle is parallel to the operation plane of the power conversion equipment;
and if the lifting platforms are not parallel, performing leveling control on the lifting platforms.
3. The power conversion control method of claim 2, wherein the power conversion device is an RGV rail guided vehicle.
4. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements a power conversion control method as claimed in any one of claims 1-3.
5. An electronic device comprising a memory and a processor, the memory having stored thereon a computer program, characterized in that the computer program, when executed by the processor, implements the power conversion control method of any of claims 1-3.
6. A battery charge control device of a battery exchange station, characterized by comprising:
the receiving module is used for receiving a battery disassembly instruction;
the acquisition module is used for acquiring the identity information of the vehicle;
the determining module is used for determining the battery locking type of the battery-powered vehicle according to the identity information;
the control module is used for controlling the lifting platform carrying the battery changing vehicle to descend to the disassembling position after receiving the battery disassembling instruction, and controlling the battery changing device to disassemble the battery pack of the battery changing vehicle according to the battery locking type after the lifting platform descends to the disassembling position;
when the control module is in a Z-direction locking mechanism according to the battery locking type, the control module controls the battery replacing equipment to disassemble the battery pack of the battery replacing vehicle, and the control module comprises the following components: controlling a side pushing X shaft of the power changing equipment to keep a disassembling position motionless, and controlling an unlocking shifting fork of the power changing equipment to move to an unlocking position;
after unlocking is detected to be in place, the unlocking shifting fork is kept in the unlocking position and is controlled to rise to a preset position, so that a battery in-place sensor on the battery replacing equipment is triggered;
after the lifting platform is lifted to the preset position, sending out battery disassembly completion information;
after the disassembly is completed, the lifting platform is operated to descend to a second preset position;
when the battery locking type is the X-direction locking mechanism, the battery pack of the battery replacing vehicle is disassembled according to the battery locking type control battery replacing equipment, and the battery pack comprises the following components: controlling the side pushing X axis of the power conversion equipment to move to a pushing position; after detecting that the side pushing X shaft runs to the pushing position, controlling an unlocking shifting fork of the power changing equipment to move to the unlocking position; after unlocking in place is detected, controlling the side pushing X shaft to run to a retracted position, and controlling the unlocking shifting fork to move to a middle position; and after detecting that the side pushing X shaft is in the retraction position and the unlocking shifting fork is in the middle position, controlling the lifting platform to rise to a preset position so as to trigger a battery in-place sensor on the battery replacing equipment.
7. A power exchange station, comprising: a battery-charging control device for a battery-charging device, a lifting platform, and an electronic device according to claim 5, or a battery-charging control device for a battery-charging station according to claim 6.
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