CN113147491B - Battery replacement control method, battery replacement assembly and battery replacement station - Google Patents
Battery replacement control method, battery replacement assembly and battery replacement station Download PDFInfo
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- CN113147491B CN113147491B CN202010085430.3A CN202010085430A CN113147491B CN 113147491 B CN113147491 B CN 113147491B CN 202010085430 A CN202010085430 A CN 202010085430A CN 113147491 B CN113147491 B CN 113147491B
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- battery replacement
- battery
- shuttle car
- control method
- access door
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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 battery replacement control method, a battery replacement assembly and a battery replacement station, wherein the battery replacement control method, the battery replacement assembly and the battery replacement station are applied to the battery replacement station. The battery replacement station comprises a shuttle car, a passage door, a battery replacement position and an exchange position; the battery replacing position is used for dismounting and mounting a battery on the electric automobile by the shuttle car, and the battery exchanging position is used for exchanging the battery between the shuttle car and a battery running device; the passage door is arranged between the electricity replacing position and the exchange position, and the shuttle car is arranged to reciprocate between the electricity replacing position and the exchange position; the control method comprises the step of controlling the access door to be opened when the shuttle car reciprocates so as to enable the shuttle car to pass. The control method for linkage of the access door and the shuttle car is applied to the battery replacing station, the access door is positioned on the reciprocating channel of the shuttle car, the independence and the safety of the battery replacing chamber and the charging chamber are improved, and when the shuttle car needs to pass through the channel, the access door is opened, so that the battery replacing operation of the shuttle car is matched.
Description
Technical Field
The invention relates to a control method for a battery replacement station of an electric automobile, in particular to a battery replacement control method, a battery replacement assembly and a battery replacement station.
Background
The battery replacing station is used for replacing batteries for the electric automobile and comprises a battery replacing chamber, a charging chamber and battery replacing equipment, the batteries can be disassembled and assembled on the electric automobile when the battery replacing equipment runs from the charging chamber to the battery replacing chamber, and the batteries taken down from the electric automobile can be stored in the charging chamber when the battery replacing equipment runs from the battery replacing chamber to the charging chamber.
The battery replacing chamber and the charging chamber are separated from each other to ensure safety, and a channel is arranged between the battery replacing chamber and the charging chamber to realize the movement of the battery replacing equipment between the battery replacing chamber and the charging chamber. However, a control relationship based on the channel and the battery swapping device is urgently required to be proposed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a battery replacement control method, a battery replacement assembly and a battery replacement station.
The invention solves the technical problems through the following technical scheme:
a battery replacement control method is applied to a battery replacement station and is characterized in that: the battery replacement station comprises a shuttle car, a passage door, a battery replacement position and an exchange position; the battery replacing position is used for dismounting and mounting a battery on the electric automobile by the shuttle car, the exchanging position is used for exchanging the battery between the shuttle car and a battery transferring device, and the passage door is arranged between the battery replacing position and the exchanging position; the shuttle car is arranged to reciprocate between the battery changing position and the exchanging position;
the control method includes controlling the access door to open when the shuttle car reciprocates to cause the shuttle car to pass.
Preferably, the passage door is configured to perform an opening action according to a first control signal, and the shuttle car is configured to perform an action of moving from the exchange position to the power exchange position according to a second control signal.
Preferably, the first control signal and the second control signal are the same power switching signal.
Preferably, the control method is configured to trigger the battery replacement signal when detecting that the electric vehicle is positioned at the battery replacement position.
Preferably, the battery replacement station comprises a positioning sensor, and the positioning sensor is used for detecting an electric vehicle running into the battery replacement position and triggering the battery replacement signal.
Preferably, a ramp is arranged between the battery replacement position and the ground for the electric vehicle to enter the battery replacement position, and the control method is configured to trigger the battery replacement signal when the electric vehicle is detected to enter the ramp.
Preferably, the battery replacement station comprises a drive-in detection sensor arranged on the ramp to detect whether the electric vehicle drives into the ramp.
Preferably, the control method is configured to trigger the battery replacement signal after detecting a license plate of the electric vehicle.
Preferably, the battery replacement station comprises a license plate recognition system for recognizing the electric vehicle entering the battery replacement station.
Preferably, the shuttle car and the access door are arranged to receive the power change signal and act simultaneously; alternatively, the first and second electrodes may be,
the channel door is set to be opened at an interval of first preset time after receiving the battery replacement signal; the shuttle car is set to act at an interval of second preset time after receiving the battery replacement signal so as to drive into the battery replacement position.
Preferably, the first control signal and the second control signal are different signals; the access door is set to receive the first control signal to perform opening action; the shuttle car is arranged to receive the second control signal and drive into the battery replacement room.
Preferably, the battery replacement station comprises a charging room and a battery replacement room, the battery replacement position is located in the battery replacement room, and the exchange position is located in the charging room; when the shuttle car located in the charging chamber reaches a first stroke away from the access door, if the access door is not opened or is not opened in place, the shuttle car is set to stop driving into the battery replacement chamber.
Preferably, the power conversion station comprises a position detection sensor for detecting whether the access door is opened in position, and the position detection sensor determines whether the access door is opened in position by detecting the opening angle or the lifting height of the access door.
Preferably, the power conversion station comprises an in-position detection sensor for detecting whether the access door is opened or not, and the in-position detection sensor is used for determining whether the access door is opened or not by detecting the pressure of the access door to the power conversion station.
Preferably, the opening of the access door is performed by a motor that outputs a detection signal of whether the access door is opened in place.
Preferably, the shuttle car drives into the battery replacement position and returns to the exchange position after replacing the battery of the electric car; the access door is further configured to open when the shuttle car is driven from the battery swapping position into the swapping position to enable the shuttle car to pass through.
Preferably, the shuttle car is configured to drive into the charging chamber according to a third control signal.
Preferably, after the shuttle car enters the swap position from the swap position, the access door is closed, and the access door is configured to perform an opening operation according to a fourth control signal, so that the shuttle car returns to the swap position from the swap position.
Preferably, the third control signal and the fourth control signal are the same control signal.
Preferably, the control method is configured to trigger the third control signal when the shuttle vehicle detects that the battery replacement is completed.
Preferably, when the shuttle vehicle returns to the exchange position and travels to a second stroke away from the access door, if the control system detects that the access door is not opened or is not opened in place, the shuttle vehicle is set to stop driving into the exchange position.
Preferably, the battery replacement station comprises a channel penetrating between a battery replacement position and an exchange position, the shuttle car runs on the channel to drive into the battery replacement position or the exchange position, and the channel door controls the on-off of the channel.
Preferably, the passage door comprises a door leaf arranged on the power exchanging station, and the door leaf is arranged to control the passage to be opened or closed through lifting or turning.
The invention further provides a battery replacement assembly, which is applied to a battery replacement station and is characterized in that the battery replacement assembly comprises the battery replacement control method, wherein the battery replacement assembly comprises the shuttle car, the passage door, the battery replacement position and the exchange position.
The invention also provides a battery replacement station which is characterized by comprising the battery replacement assembly.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the method for controlling linkage of the access door and the shuttle car is applied to the battery replacing station, the access door is located on a reciprocating channel of the shuttle car, independence and safety of a battery replacing chamber and a charging chamber are improved, and when the shuttle car needs to pass through the channel, the access door is opened so as to be matched with battery replacing operation of the shuttle car.
Drawings
Fig. 1 is a schematic diagram of a battery swap control method according to an embodiment of the invention;
fig. 2 is a flowchart of a battery swap control method according to an embodiment of the present invention;
fig. 3 is a flowchart of a power swapping control method according to an embodiment of the present invention;
fig. 4 is a flowchart of a power swapping control method according to an embodiment of the present invention;
fig. 5 is a flowchart of a power swapping control method according to an embodiment of the present invention;
fig. 6 is a flowchart of a battery swap control method according to an embodiment of the present invention;
fig. 7 is a flowchart of a power swapping control method according to an embodiment of the present invention;
fig. 8 is a flowchart of a power swapping control method according to an embodiment of the present invention;
fig. 9 is a flowchart of a power swapping control method according to an embodiment of the present invention.
Description of reference numerals:
Charging chamber 2
Shuttle 3
Access door 4
Detailed Description
The present invention is further illustrated by the following examples, but is not limited thereby in the scope of the examples described below.
Referring to fig. 1, an embodiment of the present invention provides a battery swapping control method, which is applied to a battery swapping station. The battery replacement station comprises a shuttle car 3, an access door 4, a battery replacement position 11 and an exchange position 21; the battery replacing position 11 is used for dismounting and mounting the battery on the electric automobile by the shuttle car 3, and the exchanging position 21 is used for exchanging the battery between the shuttle car 3 and a battery running device; the access door 4 is arranged between the power exchanging position 11 and the exchanging position 21, and the shuttle car 3 is arranged to reciprocate between the power exchanging position 11 and the exchanging position 21; the control method described above includes controlling the access door 4 to be opened when the shuttle 3 reciprocates to make the shuttle 3 pass.
Specifically, the battery replacing station comprises a battery replacing room 1 and a charging room 2, and the charging room 2 is internally provided with the battery operating device for storing the battery from the shuttle car 3 on the corresponding equipment. The electric automobile drives into the battery replacement room 1, and battery replacement is realized in the battery replacement room 1. The battery replacement position 11 is a position where the electric vehicle is replaced with battery, in other words, the battery replacement position 11 is located in the battery replacement chamber 1. The charging room 2 has at least a function of storing a battery, and the shuttle car 3 places a power-deficient battery removed from the electric vehicle at the exchange position 21 so as to be stored in the charging room 2, in other words, the exchange position 21 is located in the charging room 2. The swapping position 11 and the exchange position 21 are spatial concepts, and both represent spatial ranges.
A passage is arranged between the battery replacing position 11 and the battery replacing position 21, the shuttle car 3 runs in the passage, the passage door 4 is arranged on the passage and separates the battery replacing chamber 1 and the charging chamber 2 to a certain extent, and the passage door 4 is in an open state when the shuttle car 3 reciprocates between the battery replacing chamber 1 and the charging chamber 2.
In the battery replacement process, in a disassembling link, the shuttle car 3 is driven into the battery replacement room 1 from the charging room 2 and reaches the battery replacement position 11, and the power-lack battery of the electric automobile is taken down and returned to the charging room 2 to be placed at the exchange position 21; in the installation process, the shuttle car 3 obtains the fully charged battery from the charging room 2 and drives into the battery replacement room 1 again to install the fully charged battery on the electric automobile, and after the installation, the shuttle car 3 returns to the charging room 2 again.
In the embodiment of the invention, the control method of linkage of the access door 4 and the shuttle car 3 is applied to the battery replacing station, the access door 4 is positioned on the reciprocating channel of the shuttle car 3, the independence and the safety of the battery replacing room 1 and the charging room 2 are improved, and when the shuttle car 3 needs to pass through the channel, the access door 4 is opened, so that the battery replacing operation of the shuttle car 3 is matched.
In the embodiment of the present invention, the access door 4 is configured to perform an opening operation in response to the first control signal, and the shuttle car 3 is configured to perform an operation of moving from the exchange position 21 to the battery replacement position 11 in response to the second control signal. In other words, both the access door 4 and the shuttle 3 are actuated by corresponding signals.
In one embodiment, the first control signal and the second control signal are the same power switching signal, in other words, the opening operation of the access door 4 and the running motion of the shuttle car 3 are controlled via the same power switching signal. The battery replacement signal can be triggered in different modes, and different triggering modes are described as follows:
in the first mode, the control method is set to trigger the battery replacement signal when detecting that the electric automobile is positioned at the battery replacement position 11 of the battery replacement station. Referring to fig. 2, it can be understood that the method includes three parts, firstly, it is detected that the electric vehicle is positioned in step 10, secondly, a power change signal is triggered in step 20, and thirdly, the passage door is opened and the shuttle vehicle is started in step 30. In other words, the battery replacement station has a positioning function for an electric vehicle which is replaced in the future, the battery replacement station has a means for detecting whether the electric vehicle is positioned at a position limited by the battery replacement station, and when the detection result is yes, the battery replacement signal is triggered.
The specific implementation means are as follows: the battery replacement station comprises a positioning sensor and is used for detecting the electric automobile running into the battery replacement position 11 and triggering the battery replacement signal. Referring to fig. 3, it is further understood that the method includes three steps, firstly, step 101, the positioning sensor detects the electric vehicle driving into the battery replacement position, then step 20, the battery replacement signal is triggered, and finally step 30, the access door is opened and the shuttle car is started.
The positioning sensor can be a pressure sensor based on pressure detection, the positioning sensor can be arranged on a part of the power exchanging station used for positioning the electric automobile, whether the electric automobile is positioned or not is determined by detecting the downward pressure or the lateral pressure of the electric automobile on the positioning sensor, and indeed, the pressure sensor is not limited to the protection range of the invention. The power station can preset a threshold value for the positioning sensor, the positioning sensor is also set to compare the measured value with the preset threshold value, and an alarm is triggered when the measured value of the positioning sensor reaches the threshold value, or when the measured value reaches the threshold value and is continuously kept above the threshold value for a certain time.
In a second mode, a ramp is arranged between the battery replacement position 11 and the ground so that the electric vehicle can drive into the battery replacement position 11, and the control method is set to trigger the battery replacement signal when the electric vehicle is detected to enter the ramp. Referring to fig. 4, the method includes three parts, that is, firstly, the electric vehicle is detected to drive into the ramp in step 102, a power change signal is triggered in step 20, and then the passage door is opened and the shuttle vehicle is started in step 30.
Wherein, the ramp can be understood as a part of the battery replacement station, which has a slope surface inclined relative to the horizontal plane, and the ramp gradually extends from the outside to the battery replacement room 1, so that two ends of the slope surface are respectively connected with the ground and the battery replacement room 1, and the electric automobile can stably enter the battery replacement room 1 along the ramp. The battery replacement station has a means for detecting whether the electric automobile drives into the ramp or not, and when the detection result is 'yes', a battery replacement signal is triggered.
The concrete implementation means are as follows: the battery replacement station comprises a driving-in detection sensor arranged on the ramp so as to detect whether the electric automobile drives into the ramp. The drive-in detection sensor can be a pressure sensor based on pressure detection, and the drive-in detection sensor detects the pressure of the electric automobile on the ramp; indeed, other types of sensors may be used for the drive-in detection sensor. The drive-in detection sensor can be preset with a threshold value, and when the measured value reaches the threshold value, a power switching signal is triggered, or when the measured value reaches the threshold value and continuously keeps above the threshold value for a certain time, the power switching signal is triggered.
In a third mode, the control method is set to trigger the battery replacement signal after detecting the license plate of the electric automobile. As will be further understood with reference to fig. 5, this approach includes three parts: firstly, detecting a license plate of the electric automobile in step 103, secondly, triggering a power change signal in step 20, and finally, opening an access door and starting the shuttle car in step 30.
The battery replacement station comprises a license plate recognition system used for recognizing the electric automobile entering the battery replacement station. When the license plate recognition system detects the license plate, a power switching signal is triggered, or after the license plate is detected, the power switching signal is triggered within a certain time. The license plate recognition system can be realized by adopting the prior art, and the principle and the structure of the license plate recognition system are not described in detail.
The three ways of triggering the power swapping signal are described above, which are only used as examples to illustrate possible ways of triggering the power swapping signal, and are not used to limit the scope of the present invention.
The shuttle car 3 and the passage door 4 operate after receiving the power change signal, but they may have different modes in terms of timing, and the following description will be given by taking two modes as an example.
In one way, the shuttle car 3 and the access door 4 are arranged to receive the power change signal and act simultaneously, in other words, the power change signal directly and simultaneously triggers the operation of starting and running the shuttle car 3 and the operation of opening the access door 4.
In another mode, as an alternative to the above mode, the access door 4 is configured to open at a first preset time after receiving the battery replacement signal, and the shuttle car 3 is configured to move at a second preset time after receiving the battery replacement signal to enter the battery replacement room 1. Referring to fig. 6, it is to be understood that the power change signal is triggered in step 20, and then, on one hand, the first preset time is set to interval in step 401, and then the access door is opened in step 301; on the other hand, step 402 is separated by a second predetermined time, followed by the shuttle motion in step 302.
Specifically, in the present embodiment, the first preset time and the second preset time are used to distinguish that the action time of the access door 4 is different from that of the shuttle 3, but the magnitude of the two preset time values is not limited, and it is within the protection scope of the present invention that the access door 4 is opened when the shuttle 3 passes through the access.
It should be noted that the power swapping control method of the present invention is described in the above triggering form of the slave power swapping signal and the operation timing sequence of the access door 4 and the shuttle 3, wherein the above examples are all based on the same power swapping signal as the first control signal and the second control signal.
In another embodiment, the first control signal and the second control signal are different signals, the access door 4 is configured to receive the first control signal and then perform an opening action, and the shuttle car 3 is configured to receive the second control signal and drive into the battery replacing room 1. In other words, the access door 4 and the shuttle 3 are controlled by different signals. The first control signal and the second control signal of this embodiment may adopt a combination of any two of the three means for triggering the switching signal listed in the above embodiments.
In one embodiment of the invention, when the shuttle car 3 in the charging room 2 reaches a first stroke from the access door 4, the control method is set to stop the shuttle car 3 from driving into the battery changing room 1 if the access door 4 is detected not to be opened or is opened in place. Referring to fig. 7, it is understood that the shuttle car travels to the first stroke from the access door in step 50, whether the access door is opened or opened in place is detected in step 60, when the access door is opened in place, step 702 is performed, the shuttle car continues to travel to the power swapping position, otherwise, step 702 is performed, and the shuttle car stops moving.
Specifically, in the power exchanging process, the power exchanging station detects the access door 4 to ensure that the access door 4 is in an open state when the shuttle car 3 travels to a space near the access door 4. And when the detection result is yes, the shuttle car 3 continues to travel and enters the power exchanging station, and when the detection result is no, the shuttle car 3 stops running and waits for a new starting instruction in situ.
If the channel door 4 is not opened, the detection result is no; if the channel door 4 is detected to be opened but not in place, the detection result is no; the detection result is yes only when the access door 4 is opened in place.
In addition, the first stroke is a preset distance, and the power station starts to detect the access door 4 when the shuttle 3 is away from the access door 4 by the first stroke.
In one embodiment of the invention, the power conversion station comprises a position detection sensor for detecting whether the access door 4 is opened in place, and whether the access door 4 is opened in place is determined by detecting the opening angle or the lifting height of the access door 4.
The access door 4 comprises a door leaf arranged on the power exchanging station, when the door leaf is connected to the power exchanging station in a rotating mode and the access is controlled to be opened and closed through rotating motion, the in-place detection sensor detects the rotating angle of the access door 4, when the measured value reaches the preset angle, the result is output, and otherwise, the result is output.
When the door leaf controls the opening and closing of the channel in a lifting mode, the in-place detection sensor detects the lifting height of the channel door 4, yes is output when the measured value reaches the preset height, and no is output otherwise.
In one embodiment of the present invention, the opening of the access door 4 is performed by a motor that outputs a detection signal indicating whether the access door 4 is opened in place.
In one embodiment of the invention, the power conversion station comprises a sensor for detecting whether the access door 4 is opened, and the pressure of the access door 4 to the power conversion station is detected to determine whether the access door 4 is opened. The sensor is arranged at the position of the access door 4, which is in contact with other parts of the power exchange station, and generates pressure to the parts in contact with the access door 4 when the access door 4 is closed. And if the pressure actually measured by the sensor reaches a preset value, outputting 'no', otherwise, outputting 'yes'.
The above description has been made through different embodiments to detect whether the access door 4 is opened in place and whether the access door 4 is opened in place, and in practical applications, it can be detected whether the access door 4 is opened and whether the access door is opened in place.
The above description has been made on the control method of the shuttle car 3 entering the battery changing room 1 from the charging room 2 through different embodiments, and the invention will be further explained in conjunction with the return condition of the shuttle car 3.
In one embodiment of the invention, the shuttle car 3 is driven into the battery replacing room 1 to replace the battery of the electric car and then returns to the charging room 2, and the access door 4 is set to be opened when the shuttle car 3 is driven into the charging room 2 from the battery replacing room 1 so as to enable the shuttle car 3 to pass through.
Further, the shuttle 3 is configured to move into the charging chamber 2 according to a third control signal. The third control signal may be triggered by the shuttle car 3 removing the battery from the electric vehicle or by the shuttle car 3 installing the battery into the electric vehicle. Continuing with fig. 8, at step 80, the shuttle vehicle is replaced with an electric vehicle, then the process proceeds to step 90, a third control signal is triggered, and finally the process proceeds to step 100, and the shuttle vehicle returns to the swap position.
In a mode in which the access door 4 is closed after the shuttle car 3 is driven into the electricity change chamber 1 from the charge chamber 2, the access door 4 is set to perform an opening operation in accordance with the fourth control signal so that the shuttle car 3 is returned from the electricity change chamber 1 to the charge chamber 2. The fourth control signal and the third control signal may be the same control signal.
In one embodiment of the invention, when the shuttle car 3 returns to the charging room 2 and when the shuttle car 3 in the battery replacement room 1 is at a second stroke from the access door 4, if the battery replacement station detects that the access door 4 is not opened or is not opened in place, the shuttle car 3 is set to stop driving into the charging room 2. As will be further understood with reference to fig. 9, in step 110, the shuttle car travels to a second distance from the access door, and then the process proceeds to step 120, where it is detected whether the access door is opened or in place, if it is detected that the access door is opened in place, the process proceeds to step 1302, where the shuttle car continues to travel to the exchange position, otherwise, the process proceeds to step 1301, where the shuttle car stops moving.
The implementation means of whether the access door 4 is opened or not and whether the access door is opened in place or not are the same as those of the above embodiment, that is, the detection means of the access door 4 is the same in the process that the shuttle car 3 enters the battery replacement room 1 from the battery replacement room 1 into the battery replacement room 2.
The embodiment of the invention further provides a battery replacement assembly, which is applied to a battery replacement station and includes the battery replacement control method in any one of the embodiments, where the battery replacement assembly includes the shuttle car 3, the access door 4, the battery replacement position 11, and the exchange position 21.
The above other embodiments have already described the battery replacement control method in detail, and details are not described here.
The embodiment of the invention also provides a battery replacement station which comprises the battery replacement assembly.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (18)
1. A battery replacement control method is applied to a battery replacement station and is characterized in that: the battery replacement station comprises a shuttle car, a passage door, a battery replacement position and an exchange position; the battery replacing position is used for dismounting and mounting a battery on the electric automobile by the shuttle car, the exchanging position is used for exchanging the battery between the shuttle car and a battery transferring device, and the passage door is arranged between the battery replacing position and the exchanging position; the shuttle car is arranged to reciprocate between the battery changing position and the exchanging position; the passage door is set to open according to a first control signal, the shuttle car is set to drive from an exchange position to the power exchange position according to a second control signal, and the first control signal and the second control signal are the same power exchange signal;
the control method comprises controlling the access door to be opened when the shuttle car reciprocates so as to enable the shuttle car to pass;
the shuttle car drives into the battery replacement position, replaces a battery of the electric car and returns to the exchange position; the access door is further arranged to be opened when the shuttle car enters the exchange position from the battery replacement position so as to enable the shuttle car to pass; the shuttle car is set to carry out the action of driving to the exchange position according to a third control signal; after the shuttle car enters the swap position from the swap position, the access door is closed, and the access door is set to be opened according to a fourth control signal, so that the shuttle car returns to the swap position from the swap position, and the third control signal and the fourth control signal are the same control signal.
2. The battery swap control method of claim 1, wherein the control method is configured to trigger the battery swap signal when detecting that an electric vehicle is positioned at the battery swap position.
3. The battery replacement control method according to claim 2, wherein the battery replacement station comprises a positioning sensor for detecting an electric vehicle entering the battery replacement position and triggering the battery replacement signal.
4. The battery replacement control method according to claim 1, wherein a ramp is arranged between the battery replacement position and the ground for the electric vehicle to enter the battery replacement position, and the control method is configured to trigger the battery replacement signal when the electric vehicle is detected to enter the ramp.
5. The battery replacement control method according to claim 4, wherein the battery replacement station comprises a drive-in detection sensor arranged on the ramp to detect whether the electric vehicle drives into the ramp.
6. The battery swap control method according to claim 1, wherein the control method is configured to trigger the battery swap signal after detecting a license plate of an electric vehicle.
7. The battery swapping control method of claim 6, wherein the battery swapping station comprises a license plate recognition system for recognizing an electric vehicle that is about to enter the battery swapping station.
8. The battery replacement control method according to claim 1, characterized in that:
the shuttle car and the access door are arranged to receive the battery replacement signal and act simultaneously; alternatively, the first and second electrodes may be,
the channel door is set to be opened at an interval of first preset time after receiving the battery replacement signal; the shuttle car is set to act at an interval of second preset time after receiving the battery replacement signal so as to drive into the battery replacement position.
9. The battery replacement control method of claim 1, wherein the battery replacement station comprises a charging room and a battery replacement room, the battery replacement position is located in the battery replacement room, and the exchange position is located in the charging room; when the shuttle car located in the charging chamber reaches a first stroke away from the access door, if the access door is not opened or is not opened in place, the shuttle car is set to stop driving into the battery replacement chamber.
10. The battery replacement control method as claimed in claim 9, wherein the battery replacement station comprises a position detection sensor for detecting whether the access door is opened in position, and the position detection sensor determines whether the access door is opened in position by detecting an opening angle or a lifting height of the access door.
11. The power swapping control method of claim 9, wherein the power swapping station comprises an in-position detection sensor for detecting whether the access door is opened, and the access door is determined to be opened by detecting the pressure of the access door to the power swapping station.
12. The battery replacement control method as claimed in claim 9, wherein the opening of the access door is performed by a motor that outputs a detection signal indicating whether the access door is opened in place.
13. The battery replacement control method as claimed in claim 1, wherein the control method is configured to trigger the third control signal when the shuttle vehicle detects that the battery replacement is completed.
14. The battery swapping control method as claimed in claim 1, wherein when the shuttle vehicle returns to the swap position, and when the shuttle vehicle travels to a second stroke away from the aisle door, if the control system detects that the aisle door is not opened or is not opened in place, the shuttle vehicle is set to stop driving into the swap position.
15. The battery replacement control method according to any one of claims 1 to 14, wherein the battery replacement station comprises a passage penetrating between a battery replacement position and an exchange position, the shuttle car runs on the passage to drive into the battery replacement position or drive into the exchange position, and the passage controls on and off of the passage.
16. The battery replacement control method according to claim 15, wherein the passage door comprises a door leaf arranged on the battery replacement station, and the door leaf is arranged to control the passage to be opened or closed by lifting or turning.
17. An electricity swapping assembly applied to an electricity swapping station, wherein the electricity swapping assembly executes the electricity swapping control method as claimed in any one of claims 1 to 16, and the electricity swapping assembly comprises the shuttle car, the access door, the electricity swapping position and the exchange position.
18. A charging station comprising the charging assembly of claim 17.
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| CN202210435990.6A CN114801848A (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
| CN202210435992.5A CN114801849A (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
| CN202010085430.3A CN113147491B (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
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| CN202010085430.3A CN113147491B (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
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| CN202210435992.5A Division CN114801849A (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
| CN202210435990.6A Division CN114801848A (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
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| CN202210435992.5A Pending CN114801849A (en) | 2020-01-23 | 2020-01-23 | Battery replacement control method, battery replacement assembly and battery replacement station |
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| US8006793B2 (en) * | 2008-09-19 | 2011-08-30 | Better Place GmbH | Electric vehicle battery system |
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| CN106043246A (en) * | 2016-06-22 | 2016-10-26 | 蔚来汽车有限公司 | Small-size automatic power exchanging station |
| CN109424292A (en) * | 2017-09-05 | 2019-03-05 | 上海电巴新能源科技有限公司 | Promote door gear and its control method and electrical changing station |
| CN109849861A (en) * | 2017-11-30 | 2019-06-07 | 上海电巴新能源科技有限公司 | Electrical changing station and its control method |
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| CN114801848A (en) | 2022-07-29 |
| CN114801849A (en) | 2022-07-29 |
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