CN111845436A - Battery storage method, device and system for battery replacement station and battery replacement station - Google Patents
Battery storage method, device and system for battery replacement station and battery replacement station Download PDFInfo
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- CN111845436A CN111845436A CN202010696848.8A CN202010696848A CN111845436A CN 111845436 A CN111845436 A CN 111845436A CN 202010696848 A CN202010696848 A CN 202010696848A CN 111845436 A CN111845436 A CN 111845436A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000012544 monitoring process Methods 0.000 claims description 42
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
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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
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a battery storage method, a device and a system for a battery replacement station and the battery replacement station, wherein the method is applied to the battery storage device for the battery replacement station and comprises the following steps: when the battery in-place signal is received, the electric push rod is controlled to move to a second preset position, so that the electric push rod drives the water connector joint and the electric connector joint to move to a battery interface of the battery; when the electric push rod in-place signal is received, the closing relay is controlled to be closed, and when the battery communication signal is received, the battery management system is controlled to detect whether high-voltage interlocking is established; and when the high-voltage interlock is established, controlling the battery to enter a storage state. The invention solves the problems that the corresponding interfaces can not be aligned and the battery state information can not be obtained due to the inaccurate storage position of the battery.
Description
Technical Field
The invention relates to the technical field of battery management, in particular to a battery storage method, device and system for a battery replacement station and the battery replacement station.
Background
At present, the power supply mode of the power battery of the electric automobile is generally divided into two modes of inserting charging with the automobile and replacing the battery, wherein the inserting charging mode has two modes of slow charging and fast charging. The insertion charging mode has the following defects: 1. the initial investment cost of the battery is high, and the popularization of the electric automobile is hindered to a certain extent; 2. the charging time is too long, compared with the oiling of a common automobile, the time spent on supplying energy by the electric automobile is too long, so that the charging is very inconvenient and can not meet the needs of people. The fast charging mode may cause great damage to the battery, resulting in shortened service life of the battery. The vehicle-mounted battery charging system adopts a battery charging mode of vehicle-electricity separation, and can effectively solve the problem of vehicle-mounted battery charging through centralized charging. The battery replacement mode of centralized charging is realized by corresponding battery storage equipment and a reasonable storage scheme, so that the problems that corresponding interfaces cannot be aligned and battery state information cannot be obtained due to inaccurate battery storage positions in the prior art are solved.
Disclosure of Invention
The embodiment of the invention provides a battery storage method, a battery storage device, a battery storage system and a battery replacement station, which are used for effectively solving the technical problems that corresponding interfaces cannot be aligned and battery state information cannot be obtained due to inaccurate battery storage positions.
In order to solve the technical problem, an embodiment of the present invention discloses a battery storage method for a power conversion station, where the method is applied to a battery storage device for a power conversion station, the battery storage device for a power conversion station includes a controller, an electric push rod, a water connector joint, an electric connector joint, and a monitoring power supply, and the method is executed by the controller and includes: judging whether a battery in-place signal is received, wherein the generation conditions of the battery in-place signal are as follows: the battery is located at a first preset position; when the battery in-place signal is received, the electric push rod is controlled to move to a second preset position, so that the electric push rod drives the water connector joint and the electric connector joint to move to a battery interface of the battery; judging whether the electric push rod in-place signal is received, wherein the generation conditions of the electric push rod in-place signal are as follows: the electric push rod moves to the second preset position, and the water connector joint and the electric connector joint are simultaneously inserted into a battery interface; when the electric push rod in-place signal is received, the closing relay is controlled to be closed, and the closing relay is used for switching on the monitoring power supply, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication is established with the battery, and state information of the battery is monitored; judging whether a battery communication signal is received, wherein the generation conditions of the battery communication signal are as follows: the monitoring power supply is connected with a loop where the battery is located; when the battery communication signal is received, controlling a battery management system to detect whether high-voltage interlocking is established; and when the high-voltage interlock is established, controlling the battery to enter a storage state.
Further, after the step of determining whether the battery in-place signal is received, the method further includes: and when the battery in-place signal is not received, sending first prompt information, wherein the first prompt information is used for prompting that the battery in-place signal is abnormal.
Further, after the step of judging whether the electric push rod in-place signal is received, the method further comprises the following steps: and when the in-place signal of the electric push rod is not received, sending second prompt information, wherein the second prompt information is used for prompting that the in-place signal of the electric push rod is abnormal.
Further, after the step of determining whether the battery communication signal is received, the method further includes: and when the battery communication signal is not received, sending third prompt information, wherein the third prompt information is used for prompting the power-on fault of a loop where the monitoring power supply and the battery are located.
Further, after the step of determining whether the high-voltage interlock is established, the method further comprises: and when the high-voltage interlocking is not established, sending fourth prompt information, wherein the fourth prompt information is used for prompting the high-voltage interlocking fault.
The embodiment of the invention also provides a battery storage device for a power change station, which comprises a controller, an electric push rod, a water connector joint, an electric connector joint and a monitoring power supply, wherein the controller comprises a first judgment module, a first execution module, a second judgment module, a second execution module, a third judgment module, a third execution module and a fourth execution module, wherein the first judgment module is used for judging whether a battery in-place signal is received, and the generation condition of the battery in-place signal is as follows: the battery is located at the first preset position; the first execution module is used for controlling the electric push rod to move to a second preset position when the battery in-place signal is received, so that the electric push rod drives the water connector joint and the electric connector joint to move to a battery interface of the battery; the second judging module is used for judging whether an electric push rod in-place signal is received, and the generation conditions of the electric push rod in-place signal are as follows: the electric push rod moves to the second preset position, and the water connector joint and the electric connector joint are simultaneously inserted into the battery interface; the second execution module is used for controlling the closing relay to be closed when the electric push rod in-place signal is received, and the closing relay is used for switching on the monitoring power supply so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication is established with the battery, and state information of the battery is monitored; the third judging module is used for judging whether a battery communication signal is received, and the generation conditions of the battery communication signal are as follows: the monitoring power supply is connected with a loop where the battery is located; the third execution module is used for controlling a battery management system of the battery to detect whether high-voltage interlocking is established or not when the battery communication signal is received; the fourth execution module is used for controlling the battery to enter a storage state when the high-voltage interlock is established.
Further, trade battery storage device for power station still includes water electrical connector support, the water connector connect with the electrical connector connect set up in on the water electrical connector support, the push rod with water electrical connector leg joint, the push rod passes through water electrical connector support drives the water connector connect with the electrical connector connect to the motion of battery interface.
Further, trade power station and still include the slide rail and follow the slider of slide rail motion, water and electricity connector support with slider fixed connection, the push rod drives water and electricity connector support is followed the slide rail motion, first preset position is equipped with the battery and targets in place the sensor, the second preset position is equipped with electric putter and targets in place the sensor.
The embodiment of the invention also provides a battery storage system for the battery replacement station, which comprises a battery frame, wherein the battery frame is provided with a plurality of layers of battery storage devices for the battery replacement station, and the battery storage devices for the battery replacement station are arranged along the height direction.
The embodiment of the invention also provides a power swapping station, which comprises the battery storage system for the power swapping station.
The implementation of the invention has the following beneficial effects:
according to the battery storage method, the battery storage device and the battery storage system for the battery replacement station and the battery replacement station, when the battery in-place signal is received, the electric push rod is controlled to move to the second preset position, so that the electric push rod drives the water connector joint and the electric connector joint to move to the battery interface of the battery; when the electric push rod in-place signal is received, the closing relay is controlled to be closed, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication with the battery is established, and state information of the battery is monitored; when the battery communication signal is received, controlling a battery management system to detect whether high-voltage interlocking is established; when the high-voltage interlocking is established, the battery is controlled to enter a storage state, and the water and electricity connector device is accurately inserted into a corresponding interface of the battery and confirms whether the water and electricity connector device is inserted in place and can monitor the state information of the battery under the condition that the battery is stored at a correct position.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for 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 only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating steps of a battery storage method for a power swapping station according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a controller according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a battery storage device for a swapping station according to an embodiment of the present invention.
Wherein the reference numerals in the figures correspond to: 1-battery rack, 2-water and electricity connector bracket, 3-water connector joint, 4-electric connector joint, 5-sliding rail, 6-sliding block, 7-electric push rod in-place sensor, 8-electric push rod, 9-battery in-place sensor, 800-controller, 810-first judgment module, 820-first execution module, 830-second judgment module, 840-second execution module, 850-third judgment module, 860-third execution module and 870-fourth execution module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" 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, whereby features defined as "first", "second" may explicitly or implicitly include one or more of those features, in the description of the invention "plurality" means two or more unless explicitly defined otherwise.
As shown in fig. 1, fig. 1 is a schematic flowchart of steps of a battery storage method for a power conversion station, which is provided by an embodiment of the present invention and is applied to a battery storage device for a power conversion station, the battery storage device for a power conversion station includes a controller 800, an electric push rod 8, a water connector 3, an electric connector 4 and a monitoring power supply, and the method is executed by the controller 800 and includes the following steps.
Step 100: judging whether a battery in-place signal is received, wherein the generation conditions of the battery in-place signal are as follows: the battery is located at a first preset position.
In this step, the battery placed at the first preset position can generate a battery in-place signal through the sensor.
Step 200: when the battery in-place signal is received, the electric push rod 8 is controlled to move to a second preset position, so that the electric push rod 8 drives the water connector joint 3 and the electric connector joint 4 to move to a battery interface of the battery.
In this step, the second preset position is a position where the water connector tab 3 and the electrical connector tab 4 can be inserted into the battery interface of the battery. The electric push rod may be driven by a stroke cylinder or a motor, which is not limited in the present invention.
Step 300: judging whether the in-place signal of the electric push rod 8 is received, wherein the in-place signal of the electric push rod 8 is generated under the following conditions: the electric push rod 8 moves to the second preset position and the water connector contact 3 and the electric connector contact 4 are simultaneously inserted into the battery interface.
In this step, the simultaneous insertion of the water connector contact 3 and the electrical connector contact 4 into the battery interface is ensured by ensuring the position of the electric push rod 8, which is accurate and reliable.
Step 400: when the electric push rod 8 in-place signal is received, the closing relay is controlled to be closed, and the closing relay is used for switching on the monitoring power supply, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication is established between the monitoring power supply and the battery, and state information of the battery is monitored.
In this step, through closed relay closure, with the return circuit that monitoring power source access monitoring power source belonged to the status information of monitoring battery, conveniently acquire the battery state in real time, it is safer.
Step 500: judging whether a battery communication signal is received, wherein the generation conditions of the battery communication signal are as follows: and the monitoring power supply is connected with a loop where the battery is positioned.
In this step, the controller 800 establishes communication with the battery and monitors battery status information by monitoring the loop in which the power source and the battery are located.
Step 600: and when the battery communication signal is received, controlling the battery management system to detect whether the high-voltage interlock is established.
In this step, the high voltage interlock is detected by the battery management system to confirm again whether the water connector tab 3 and the electrical connector tab 4 are inserted in place.
Step 700: and when the high-voltage interlock is established, controlling the battery to enter a storage state.
In this step, after the battery enters the storage state, the controller 800 determines whether to charge the battery according to the battery state information.
According to the battery storage method for the battery replacement station, when the battery in-place signal is received, the electric push rod 8 is controlled to move to a second preset position, so that the electric push rod 8 drives the water connector joint 3 and the electric connector joint 4 to move to a battery interface of the battery; when the electric push rod 8 in-place signal is received, the closing relay is controlled to be closed, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication is established with the battery, and state information of the battery is monitored; when the battery communication signal is received, controlling a battery management system to detect whether high-voltage interlocking is established; when the high-voltage interlocking is established, the battery is controlled to enter a storage state, and the water and electricity connector device is accurately inserted into a corresponding interface of the battery and confirms whether the water and electricity connector device is inserted in place and can monitor the state information of the battery under the condition that the battery is stored at a correct position.
In an embodiment of the present invention, after the step of determining whether the battery in-place signal is received, the method further includes: and when the battery in-place signal is not received, sending first prompt information, wherein the first prompt information is used for prompting that the battery in-place signal is abnormal, stopping replacing the battery and waiting for maintenance.
In an embodiment of the present invention, after the step of determining whether the electric putter 8 is received, the method further includes: and when the in-place signal of the electric push rod 8 is not received, sending second prompt information, wherein the second prompt information is used for prompting that the in-place signal of the electric push rod 8 is abnormal and waiting for maintenance.
In an embodiment of the present invention, after the step of determining whether the battery communication signal is received, the method further includes: and when the battery communication signal is not received, sending third prompt information, wherein the third prompt information is used for prompting the power-on fault of a loop where the monitoring power supply and the battery are located and waiting for maintenance.
In an embodiment of the present invention, after the step of determining whether the high-voltage interlock is established, the method further includes: and when the high-voltage interlocking is not established, sending fourth prompt information, wherein the fourth prompt information is used for prompting the high-voltage interlocking fault and waiting for maintenance.
The embodiment of the present invention further provides a battery storage device for a power conversion station, including a controller 800, an electric push rod 8, a water connector joint 3, an electric connector joint 4, and a monitoring power supply, as shown in fig. 2, which is a schematic diagram of a module structure of the controller provided in this embodiment, the controller 800 includes a first determining module 810, a first executing module 820, a second determining module 830, a second executing module 840, a third determining module 850, a third executing module 860, and a fourth executing module 870, where the first determining module 810 is configured to determine whether a battery in-place signal is received, and a generation condition of the battery in-place signal is as follows: the battery is located at the first preset position; the first executing module 820 is configured to control the electric push rod 8 to move to a second preset position when receiving the battery in-place signal, so that the electric push rod 8 drives the water connector joint 3 and the electric connector joint 4 to move to a battery interface of the battery; the second determining module 830 is configured to determine whether an in-place signal of the electric push rod 8 is received, where the in-place signal of the electric push rod 8 is generated under the following conditions: the electric push rod 8 moves to the second preset position, and the water connector joint 3 and the electric connector joint 4 are simultaneously inserted into the battery interface; the second execution module 840 is configured to control the closing relay to be closed when receiving the in-place signal of the electric push rod 8, where the closing relay is configured to switch on the monitoring power supply, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, to establish communication with the battery and monitor state information of the battery; the third determining module 850 is configured to determine whether a battery communication signal is received, where the battery communication signal is generated under the following conditions: the monitoring power supply is connected with a loop where the battery is located; the third execution module 860 is configured to control the battery management system of the battery to detect whether a high-voltage interlock is established when the battery communication signal is received; the fourth execution module 870 is configured to control the battery to enter a storage state when the high-voltage interlock is established.
In an embodiment of the present invention, as shown in fig. 3, a schematic structural diagram of a battery storage device for a power switching station according to an embodiment of the present invention is provided, where the battery storage device for a power switching station further includes a hydroelectric connector support 2, the water connector joint 3 and the electrical connector joint 4 are disposed on the hydroelectric connector support 2, the push rod is connected to the hydroelectric connector support 2, and the push rod drives the water connector joint 3 and the electrical connector joint 4 to move towards the battery interface through the hydroelectric connector support 2, and the arrangement of the hydroelectric connector support 2 facilitates the arrangement of the water connector joint 3 and the electrical connector joint 4, and simultaneously can ensure that the water connector joint 3 and the electrical connector joint 4 are synchronously inserted into the battery interface, thereby improving the stability and reliability of the device.
In an embodiment of the present invention, as shown in fig. 3, the battery storage device for a power exchanging station further includes a slide rail 5 and a slide block 6 moving along the slide rail 5, the hydro-electrical connector bracket 2 is fixedly connected to the slide block 6, the electric push rod 8 drives the hydro-electrical connector bracket 2 to move along the slide rail 5, the first preset position is provided with a battery in-place sensor 9, and the second preset position is provided with an electric push rod in-place sensor 7. Through with water and electricity connector support 2 be fixed in with on the slider 6, reduced electric putter 8 greatly and driven water and electricity connector support 2's resistance has reduced the consumption and has promoted the sensitivity of device, targets in place sensor 9 and electric putter sensor 7 through setting up the battery for the battery targets in place and electric putter targets in place the detection convenient accuracy more, has promoted the reliability of device.
The embodiment of the invention also provides a battery storage system for the battery replacement station, which comprises a battery frame 1, wherein the battery frame 1 is provided with a plurality of layers of battery storage devices for the battery replacement station, and the battery storage devices for the battery replacement station are arranged along the height direction, so that the storage capacity of the battery is increased, and the management is convenient.
The embodiment of the invention also provides a power swapping station, which comprises the battery storage system for the power swapping station.
The battery storage method, the device and the system for the battery replacement station and the battery replacement station provided by the invention ensure that the water and electricity connector device is accurately inserted into the corresponding interface of the battery and whether the water and electricity connector device is inserted in place is confirmed, meanwhile, the battery state information can be monitored, and the battery management system is used for detecting whether high-voltage interlocking is established or not to carry out secondary confirmation, so that the structure is simple and the cost is low.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A battery storage method for a power change station is characterized in that the method is applied to a battery storage device for the power change station, the battery storage device for the power change station comprises a controller (800), an electric push rod (8), a water connector joint (3), an electric connector joint (4) and a monitoring power supply,
The method is performed by a controller (800) and comprises:
judging whether a battery in-place signal is received, wherein the generation conditions of the battery in-place signal are as follows: the battery is located at a first preset position;
when the battery in-place signal is received, the electric push rod (8) is controlled to move to a second preset position, so that the electric push rod (8) drives the water connector joint (3) and the electric connector joint (4) to move to a battery interface of the battery;
judging whether the in-place signal of the electric push rod (8) is received or not, wherein the in-place signal of the electric push rod (8) is generated under the conditions that: the electric push rod (8) moves to the second preset position, and the water connector joint (3) and the electric connector joint (4) are simultaneously inserted into a battery interface;
when the in-place signal of the electric push rod (8) is received, the closing relay is controlled to be closed, and the closing relay is used for switching on the monitoring power supply, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication is established with the battery, and state information of the battery is monitored;
judging whether a battery communication signal is received, wherein the generation conditions of the battery communication signal are as follows: the monitoring power supply is connected with a loop where the battery is located;
When the battery communication signal is received, controlling a battery management system to detect whether high-voltage interlocking is established;
and when the high-voltage interlock is established, controlling the battery to enter a storage state.
2. The battery storage method for the battery replacement station as claimed in claim 1, further comprising, after the step of determining whether the battery in-place signal is received:
and when the battery in-place signal is not received, sending first prompt information, wherein the first prompt information is used for prompting that the battery in-place signal is abnormal.
3. The battery storage method for the battery replacement station as claimed in claim 1, wherein after the step of determining whether the electric push rod (8) in-place signal is received, the method further comprises:
and when the in-place signal of the electric push rod (8) is not received, sending second prompt information, wherein the second prompt information is used for prompting that the in-place signal of the electric push rod (8) is abnormal.
4. The battery storage method for a battery swapping station as claimed in claim 1, further comprising, after the step of determining whether a battery communication signal is received, the steps of:
and when the battery communication signal is not received, sending third prompt information, wherein the third prompt information is used for prompting the power-on fault of a loop where the monitoring power supply and the battery are located.
5. The battery storage method for the battery replacement station as claimed in claim 1, further comprising, after the step of determining whether the high voltage interlock is established:
and when the high-voltage interlocking is not established, sending fourth prompt information, wherein the fourth prompt information is used for prompting the high-voltage interlocking fault.
6. A battery storage device for a power switching station, comprising a controller (800), an electric push rod (8), a water connector joint (3), an electric connector joint (4) and a monitoring power supply, wherein the controller (800) comprises a first judgment module (810), a first execution module (820), a second judgment module (830), a second execution module (840), a third judgment module (850), a third execution module (860) and a fourth execution module (870), wherein,
the first judging module (810) is configured to judge whether a battery in-place signal is received, where a generating condition of the battery in-place signal is: the battery is located at the first preset position;
the first execution module (820) is used for controlling the electric push rod (8) to move to a second preset position when the battery in-place signal is received, so that the electric push rod (8) drives the water connector joint (3) and the electric connector joint (4) to move to a battery interface of the battery;
The second judging module (830) is configured to judge whether the electric push rod (8) in-place signal is received, and the generating condition of the electric push rod (8) in-place signal is as follows: the electric push rod (8) moves to the second preset position, and the water connector joint (3) and the electric connector joint (4) are simultaneously inserted into the battery interface;
the second execution module (840) is used for controlling the closing relay to be closed when receiving the in-place signal of the electric push rod (8), and the closing relay is used for switching on the monitoring power supply, so that the monitoring power supply is connected to a loop where the monitoring power supply and the battery are located, communication is established with the battery, and state information of the battery is monitored;
the third judging module (850) is configured to judge whether a battery communication signal is received, where the battery communication signal is generated under the following conditions: the monitoring power supply is connected with a loop where the battery is located;
the third execution module (860) is used for controlling a battery management system of the battery to detect whether high-voltage interlocking is established or not when the battery communication signal is received;
the fourth execution module (870) is used for controlling the battery to enter a storage state when the high-voltage interlock is established.
7. The battery storage device for a power changing station as claimed in claim 6, further comprising a hydro-electrical connector support (2), wherein the water connector joint (3) and the electrical connector joint (4) are arranged on the hydro-electrical connector support (2), and wherein the push rod is connected with the hydro-electrical connector support (2), and the push rod drives the water connector joint (3) and the electrical connector joint (4) to move towards the battery interface through the hydro-electrical connector support (2).
8. The battery storage device for the battery replacement station as claimed in claim 7, further comprising a slide rail (5) and a slide block (6) moving along the slide rail (5), wherein the hydro-electrical connector support (2) is fixedly connected with the slide block (6), the push rod drives the hydro-electrical connector support (2) to move along the slide rail (5), the first preset position is provided with a battery in-place sensor (9), and the second preset position is provided with an electric push rod in-place sensor (7).
9. A battery storage system for a power station, comprising a battery holder (1), wherein the battery holder (1) is provided with a plurality of layers of battery storage devices for a power station according to any one of claims 6 to 8, and the battery storage devices for a power station are arranged in a height direction.
10. A swapping station, characterized in that the swapping station comprises a battery storage system for a swapping station as claimed in claim 9.
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| CN202010696848.8A CN111845436A (en) | 2020-07-20 | 2020-07-20 | Battery storage method, device and system for battery replacement station and battery replacement station |
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| CN202010696848.8A CN111845436A (en) | 2020-07-20 | 2020-07-20 | Battery storage method, device and system for battery replacement station and battery replacement station |
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| CN213199514U (en) * | 2020-07-20 | 2021-05-14 | 浙江吉智新能源汽车科技有限公司 | Battery storage system for battery replacement station and battery replacement station |
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| CN201966632U (en) * | 2010-11-19 | 2011-09-07 | 北京理工大学 | Charging storage platform with stereo structure |
| CN105059265A (en) * | 2015-07-31 | 2015-11-18 | 谢子聪 | Power battery storage rack system based on mobile power battery replacement |
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