CN111845436B - Battery storage method, device and system for power exchange station and power exchange station - Google Patents
Battery storage method, device and system for power exchange station and power exchange station Download PDFInfo
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- CN111845436B CN111845436B CN202010696848.8A CN202010696848A CN111845436B CN 111845436 B CN111845436 B CN 111845436B CN 202010696848 A CN202010696848 A CN 202010696848A CN 111845436 B CN111845436 B CN 111845436B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000012544 monitoring process Methods 0.000 claims description 43
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 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
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
-
- 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 power exchange station and the power exchange station, wherein the method is applied to the battery storage device for the power exchange station and comprises the following steps: when the battery in-place signal is received, controlling the electric push rod 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 or not; 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 cannot be aligned and the battery state information cannot be obtained due to inaccurate storage positions of the batteries.
Description
Technical Field
The present invention relates to the field of battery management technologies, and in particular, to a battery storage method, device and system for a power exchange station, and a power exchange station.
Background
At present, the electric power supply mode of the power battery of the electric automobile is generally divided into two modes of vehicle-mounted battery insertion and replacement, wherein the battery insertion and charging modes comprise a slow charging mode and a fast charging mode. The following defects exist by adopting the plug-in mode: 1. the initial investment cost of the battery is high, which prevents the popularization of the electric automobile to a certain extent; 2. the charging time is too long, and compared with the refueling of a common automobile, the electric automobile is too long to supply energy, is very inconvenient and can not meet the needs of people far. And the fast charge mode has larger damage to the battery, resulting in shortening the service life of the battery. The battery replacement mode of 'vehicle-electricity separation' is adopted, and the problem of vehicle charging with a vehicle can be effectively solved through centralized charging. The battery replacement mode adopting centralized charging is realized by corresponding battery storage equipment and a reasonable storage scheme, so that the problem that corresponding interfaces cannot be aligned and battery state information cannot be obtained due to inaccurate storage positions of batteries in the prior art is solved.
Disclosure of Invention
The embodiment of the invention provides a battery storage method, device and system for a battery exchange station and the battery exchange station, which effectively solve the technical problem that corresponding interfaces cannot be aligned and battery state information cannot be obtained due to inaccurate storage positions of batteries.
To solve the above technical problems, an embodiment of the present invention discloses a battery storage method for a power exchange station, the method is applied to a battery storage device for a power exchange station, the battery storage device for a power exchange station includes a controller, an electric putter, a water connector, an electric connector and a monitoring power supply, the method is executed by the controller, and includes: judging whether a battery in-place signal is received, wherein the generation condition of the battery in-place signal is as follows: the battery is positioned at a first preset position; when the battery in-place signal is received, controlling the electric push rod 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 or not, 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 into a loop where the monitoring power supply and the battery are located, so that communication is established with the battery and state information of the battery is monitored; judging whether a battery communication signal is received or not, wherein the generation conditions of the battery communication signal are as follows: the monitoring power supply is communicated 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 or not; 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, further comprising: 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 determining whether the electric putter in place signal is received, further comprising: and when the electric push rod in-place signal is not received, sending second prompt information, wherein the second prompt information is used for prompting that the electric push rod in-place signal is abnormal.
Further, after the step of determining whether the battery communication signal is received, further comprising: 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 faults of the loop where the monitoring power supply and the battery are located.
Further, after the step of determining whether the high voltage interlock is established, further comprising: and when the high-voltage interlocking is not established, sending fourth prompt information, wherein the fourth prompt information is used for providing high-voltage interlocking faults.
The embodiment of the invention also provides a battery storage device for a power exchange 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 judging module, a first executing module, a second judging module, a second executing module, a third judging module, a third executing module and a fourth executing module, wherein the first judging module is used for judging whether a battery in-place signal is received or not, and the generation conditions of the battery in-place signal are as follows: the battery is positioned 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 or not, 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 into a loop where the monitoring power supply and the battery are located, so that 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 or not, and the generating conditions of the battery communication signal are as follows: the monitoring power supply is communicated 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, the battery storage device for the power exchange station further comprises a water-electricity connector bracket, the water connector joint and the electric connector joint are arranged on the water-electricity connector bracket, the push rod is connected with the water-electricity connector bracket, and the push rod drives the water connector joint and the electric connector joint to move towards the battery interface through the water-electricity connector bracket.
Further, the battery storage device for the battery replacement station further comprises a sliding rail and a sliding block moving along the sliding rail, the hydropower connector support is fixedly connected with the sliding block, the push rod drives the hydropower connector support to move along the sliding rail, a battery in-place sensor is arranged at a first preset position, and an electric push rod in-place sensor is arranged at a second preset position.
The embodiment of the invention also provides a battery storage system for the power exchange station, which comprises a battery rack, wherein the battery rack is provided with a plurality of layers of battery storage devices for the power exchange station, and the battery storage devices for the power exchange station are distributed along the height direction.
The embodiment of the invention also provides a power exchange station, which comprises the battery storage system for the power exchange station.
The implementation of the invention has the following beneficial effects:
According to the battery storage method, the device and the system for 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 a 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 into 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; when the battery communication signal is received, controlling a battery management system to detect whether high-voltage interlocking is established or not; when the high-voltage interlocking is established, the battery is controlled to enter a storage state, so that the hydropower connector device is accurately inserted into a corresponding interface of the battery and whether the battery is inserted in place or not is ensured under the condition that the battery is stored in a correct position, and meanwhile, the battery state information can be monitored.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of steps of a battery storage method for a power exchange 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 power exchange station according to an embodiment of the present invention.
Wherein, the reference numerals in the figures correspond to: 1-battery rack, 2-water electric connector support, 3-water connector joint, 4-electric connector joint, 5-slide rail, 6-slider, 7-electric putter in place sensor, 8-electric putter, 9-battery in place sensor, 800-controller, 810-first judgement module, 820-first execution module, 830-second judgement module, 840-second execution module, 850-third judgement module, 860-third execution module, 870-fourth execution module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
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", 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 referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more of such features, and in the description of the present invention, "a plurality" means two or more, unless otherwise specifically limited.
As shown in fig. 1, fig. 1 is a schematic flow chart of steps of a battery storage method for a power exchange station according to an embodiment of the present invention, where the method is applied to a battery storage device for a power exchange station, and the battery storage device for a power exchange station includes a controller 800, an electric putter 8, a water connector terminal 3, an electric connector terminal 4, and a monitoring power source, 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 condition of the battery in-place signal is 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 a battery interface of the battery. The electric push rod can be driven by a stroke cylinder or a motor, and the invention is not limited to the driving mode.
Step 300: judging whether the electric push rod 8 in-place signal is received or not, wherein the generation 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 a battery interface.
In this step, by ensuring the position of the electric push rod 8, the water connector terminal 3 and the electric connector terminal 4 are ensured to be inserted into the battery interface at the same time, so that the battery interface is accurate and reliable.
Step 400: 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 into a loop where the monitoring power supply and the battery are located, so that communication is established with the battery and state information of the battery is monitored.
In the step, the closed relay is closed, and the monitoring power supply is connected into a loop where the monitoring power supply is positioned so as to monitor the state information of the battery, thereby being convenient and safe for obtaining the state of the battery in real time.
Step 500: judging whether a battery communication signal is received or not, wherein the generation conditions of the battery communication signal are as follows: the monitoring power supply is communicated with a circuit where the battery is located.
In this step, the controller 800 establishes communication with the battery and monitors battery status information by monitoring the circuit in which the power supply and the battery are located through the monitoring power supply.
Step 600: and when the battery communication signal is received, controlling the battery management system to detect whether the high-voltage interlocking is established.
In this step, the high voltage interlock is detected by the battery management system to again confirm whether the water connector terminal 3 and the electric connector terminal 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 a storage state, the controller 800 decides whether to charge the battery according to the battery state information.
According to the battery storage method for the power exchange station, when the battery in-place signal is received, the electric push rod 8 is controlled to move to the 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 into 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; when the battery communication signal is received, controlling a battery management system to detect whether high-voltage interlocking is established or not; when the high-voltage interlocking is established, the battery is controlled to enter a storage state, so that the hydropower connector device is accurately inserted into a corresponding interface of the battery and whether the battery is inserted in place or not is ensured under the condition that the battery is stored in a correct position, and meanwhile, the battery state information can be monitored.
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 power exchange and waiting for maintenance.
In an embodiment of the present invention, after the step of determining whether the electric putter 8 in-place signal is received, the method further includes: 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 the loop where the monitoring power supply and the battery are located and waiting for maintenance.
In one embodiment of the present invention, 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 providing high-voltage interlocking faults and waiting for maintenance.
The embodiment of the invention also provides a battery storage device for a power exchange station, which comprises a controller 800, an electric push rod 8, a water connector joint 3, an electric connector joint 4 and a monitoring power supply, wherein as shown in fig. 2, the schematic block diagram of the controller provided by the embodiment is shown, the controller 800 comprises a first judging module 810, a first executing module 820, a second judging module 830, a second executing module 840, a third judging module 850, a third executing module 860 and a fourth executing module 870, wherein the first judging module 810 is used for judging whether a battery in-place signal is received, and the generating conditions of the battery in-place signal are as follows: the battery is positioned at the first preset position; the first execution module 820 is configured to control 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 determining module 830 is configured to determine whether an in-place signal of the electric push rod 8 is received, where the generating conditions of the in-place signal of the electric push rod 8 are: 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 close when the in-place signal of the electric push rod 8 is received, where the closing relay is configured to switch on the monitoring power supply, so that the monitoring power supply accesses a loop where the monitoring power supply and the battery are located, to establish communication with the battery and monitor status information of the battery; the third judging module 850 is configured to judge whether a battery communication signal is received, where the generating conditions of the battery communication signal are: the monitoring power supply is communicated with a loop where the battery is located; the third execution module 860 is configured to control, when the battery communication signal is received, a battery management system of the battery to detect whether a high voltage interlock is established; 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 exchange station according to an embodiment of the present invention is provided, where the battery storage device for a power exchange station further includes a hydro-electric connector bracket 2, the water connector 3 and the electric connector 4 are disposed on the hydro-electric connector bracket 2, the push rod is connected with the hydro-electric connector bracket 2, and the push rod drives the water connector 3 and the electric connector 4 to move toward the battery interface through the hydro-electric connector bracket 2, and the disposition of the hydro-electric connector bracket 2 facilitates the arrangement of the water connector 3 and the electric connector 4, and simultaneously can ensure that the water connector 3 and the electric connector 4 are synchronously inserted into the battery interface, thereby improving stability and reliability of the device.
In an embodiment of the present invention, as further shown in fig. 3, the battery storage device for a power exchange station further includes a sliding rail 5 and a sliding block 6 moving along the sliding rail 5, the hydropower connector support 2 is fixedly connected with the sliding block 6, the electric push rod 8 drives the hydropower connector support 2 to move along the sliding 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 greatly electric putter 8 drive the resistance of water and electricity connector support 2 has reduced the consumption and has promoted the sensitivity of device, through setting up battery sensor 9 and electric putter sensor 7 in place for battery is in place and electric putter is in place the detection more convenient accuracy, has promoted the reliability of device.
The embodiment of the invention also provides a battery storage system for the power exchange 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 power exchange station, and the battery storage devices for the power exchange station are distributed along the height direction, so that the storage capacity of batteries is increased and the management is convenient.
The embodiment of the invention also provides a power exchange station, which comprises the battery storage system for the power exchange 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 hydropower connector device is accurately inserted into the corresponding interface of the battery and is confirmed whether to be inserted in place or not, meanwhile, the battery state information can be monitored, and whether the high-voltage interlocking is established or not is confirmed secondarily by utilizing the battery management system, so that the battery storage method, the device and the system are simple in structure and low in cost.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (8)
1.A battery storage method for a battery exchange station, the method being applied to a battery storage device for a battery exchange station, the battery storage device for a battery exchange 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, the method being performed by the controller (800) and comprising:
Judging whether a battery in-place signal is received, wherein the generation condition of the battery in-place signal is as follows: the battery is positioned at a first preset position;
When the battery in-place signal is received, controlling the electric push rod (8) 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 electric push rod (8) in-place signal is received or not, wherein the generation 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 a battery interface;
When the in-place signal of the electric push rod (8) is received, a 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 into a loop where the monitoring power supply and the battery are located, so that communication is established with the battery and state information of the battery is monitored; judging whether a battery communication signal is received or not, wherein the generation conditions of the battery communication signal are as follows: the monitoring power supply is communicated 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 or not;
When the high-voltage interlocking is established, controlling the battery to enter a storage state; the battery storage device for the power exchange station further comprises a water and electricity connector bracket (2), wherein the water connector joint (3) and the electric connector joint (4) are arranged on the water and electricity connector bracket (2), the push rod is connected with the water and electricity connector bracket (2), and the push rod drives the water connector joint (3) and the electric connector joint (4) to move towards the battery interface through the water and electricity connector bracket (2); still include slide rail (5) and follow slide rail (5) motion slider (6), hydroelectric connector support (2) with slider (6) fixed connection, the push rod drives hydroelectric connector support (2) are followed slide rail (5) motion, first default position is equipped with battery sensor (9) in place, second default position is equipped with electric putter sensor (7) in place.
2. The battery storage method for a battery exchange station according to 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 a power exchange station according to claim 1, characterized by further comprising, after the step of determining whether the electric push rod (8) in-place signal is received:
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 exchange station according to claim 1, further comprising, after the step of determining whether the battery communication signal is received:
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 faults of the loop where the monitoring power supply and the battery are located.
5. The battery storage method for a power exchange station according to 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 providing high-voltage interlocking faults.
6. The battery storage device for the power exchange station is characterized by 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 judging module (810), a first executing module (820), a second judging module (830), a second executing module (840), a third judging module (850), a third executing module (860) and a fourth executing module (870),
The first judging module (810) is configured to judge whether a battery in-place signal is received, where a generation condition of the battery in-place signal is: the battery is positioned at a 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 in-place signal of the electric push rod (8) is received, where the generating condition of the in-place signal of the electric push rod (8) is: 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 a 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 into a loop where the monitoring power supply and the battery are located, so that 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 a generation condition of the battery communication signal is: the monitoring power supply is communicated with a loop where the battery is located;
the third execution module (860) is configured to control a 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; the battery connector also comprises a hydroelectric connector bracket (2), wherein the water connector joint (3) and the electric connector joint (4) are arranged on the hydroelectric connector bracket (2), the push rod is connected with the hydroelectric connector bracket (2), and the push rod drives the water connector joint (3) and the electric connector joint (4) to move towards the battery interface through the hydroelectric connector bracket (2); still include slide rail (5) and follow slide rail (5) motion slider (6), hydroelectric connector support (2) with slider (6) fixed connection, the push rod drives hydroelectric connector support (2) are followed slide rail (5) motion, first default position is equipped with battery sensor (9) in place, second default position is equipped with electric putter sensor (7) in place.
7. A battery storage system for a power exchange station, characterized by comprising a battery rack (1), the battery rack (1) being provided with a plurality of layers of battery storage devices for a power exchange station according to claim 6, the battery storage devices for a power exchange station being arranged in a height direction.
8. A power exchange station, characterized in that it comprises a battery storage system for a power exchange station according to claim 7.
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| CN201966632U (en) * | 2010-11-19 | 2011-09-07 | 北京理工大学 | Charging storage platform with stereo structure |
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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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Patent Citations (5)
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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 |
| CN108312850A (en) * | 2018-01-31 | 2018-07-24 | 北京国能电池科技股份有限公司 | High-tension connector detection device, method and battery management system |
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| CN111845436A (en) | 2020-10-30 |
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