CN112659966B - Electric automobile battery replacement station and battery replacement method thereof - Google Patents
Electric automobile battery replacement station and battery replacement method thereof Download PDFInfo
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- CN112659966B CN112659966B CN202110153650.XA CN202110153650A CN112659966B CN 112659966 B CN112659966 B CN 112659966B CN 202110153650 A CN202110153650 A CN 202110153650A CN 112659966 B CN112659966 B CN 112659966B
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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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Abstract
The invention relates to an electric automobile battery replacement station and a battery replacement method thereof, wherein the electric automobile battery replacement station comprises a shell frame, a moving part, a battery frame, a supporting arm, a transportation part and a shell, wherein the shell is placed below the ground; the battery rack is arranged at the top end of the supporting arm, the moving part is arranged on the shell above the battery rack, and the shell rack is arranged on the moving part so as to enable the shell rack and the supporting arm to move in the same direction.
Description
Technical Field
The invention relates to the technical field of electric automobile energy conversion, in particular to an electric automobile battery replacement station and a battery replacement method thereof.
Background
At present, the endurance capacity of an electric automobile can reach 600 kilometers at the maximum under the condition of full charge, but the refueling speed of the electric automobile is still longer in the charging process compared with that of the existing fuel oil vehicle, the time for filling one tank of fuel oil in the fuel oil vehicle is about 30s, and the endurance capacity can also reach 600 kilometers. And when the electric automobile is fully charged, half an hour is needed at the fastest speed, but the cruising ability is less than 600 kilometers. The long time of conventional charging methods results in a relatively high time cost for high speed driving of the electric vehicle.
Therefore, in order to overcome the above disadvantages, it is desirable to provide an electric vehicle battery replacement station and a battery replacement method thereof.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the technical problem that the time cost for driving a long distance of the conventional electric automobile is high.
(II) technical scheme
In order to solve the technical problem, the invention provides an electric automobile power exchanging station which comprises a shell frame, a moving part, a battery frame, a supporting arm, a transporting part and a shell, wherein the shell is placed below the ground, the transporting part is arranged at the bottom of the inner side of the shell, the supporting arm is a multi-shaft serial mechanical arm, and the bottom of the supporting arm is erected on the transporting part so that the supporting arm slides in a single direction; the battery rack is arranged at the top end of the supporting arm, the moving part is arranged on the shell above the battery rack, and the shell rack is arranged on the moving part so as to enable the shell rack and the supporting arm to move in the same direction.
As a further description of the present invention, it is preferable that the housing is a square frame, the longitudinal detectors are disposed at two ends of the housing in the length direction, the transverse detectors are disposed at two ends of the housing in the width direction, and a plurality of infrared signal receivers are disposed in the longitudinal detectors and the transverse detectors, wherein the number of infrared signal receivers in the longitudinal detectors is greater than the number of infrared signal receivers in the transverse detectors.
As a further description of the present invention, preferably, a plurality of chassis verifiers are arranged at intervals on the shell frame, and the chassis verifiers are pulse signal receivers; the chassis verifying device comprises a shell frame, a chassis verifying device shell and a chassis dragging pad, wherein the periphery of the shell frame is fixedly connected with a plurality of telescopic cylinders, the telescopic directions of the telescopic cylinders are vertical, the bottom of the chassis verifying device is fixedly connected with the extending end of the telescopic cylinders, the chassis dragging pad is fixedly connected to the outer side of the chassis verifying device shell, the outer diameter of the chassis dragging pad is larger than the outer diameter of the chassis verifying device shell, and the length of the chassis dragging pad is smaller than the length of the chassis verifying device shell.
As a further explanation of the present invention, preferably, the moving component includes moving motors, pulleys and a steel wire rope, wherein a plurality of the moving motors are respectively fixedly connected to four corners of the housing, a plurality of the pulleys are respectively rotatably connected to the moving motors, the rotating shafts of the pulleys are all located on a horizontal plane, one end of the steel wire rope is fixedly connected to the pulley, the other end of the steel wire rope is fixedly connected to the inner wall of the housing, and the length direction of the steel wire rope is horizontal.
As a further explanation of the present invention, preferably, a plurality of parallel moving sliding rails are mounted on the housing below the steel wire rope, the moving sliding rails are horizontal in the length direction, a plurality of moving sliding blocks are slidably connected to the moving sliding rails, and the moving sliding blocks are fixedly connected to the housing.
As a further explanation of the invention, preferably, the bottoms of the two ends of the moving slide rail are fixedly connected with adjusting slide plates; a plurality of parallel adjusting slide rails are fixedly connected to the shell below the adjusting slide plate, the length direction of each adjusting slide rail is horizontal and is vertical to the length direction of the moving slide rail, a plurality of adjusting slide blocks are slidably connected to the adjusting slide rails, and the adjusting slide blocks are fixedly connected with the adjusting slide plate; the adjusting slide plate is fixedly connected with an adjusting motor which is an electric push rod, the output end of the adjusting motor is fixedly connected to the inner wall of the shell, and the moving direction of the adjusting motor is the same as the length direction of the adjusting slide rail.
As a further explanation of the present invention, preferably, the battery holder is in a box shape, and the outer diameter of the battery holder is smaller than the inner diameter of the casing holder; the battery rack is fixedly connected with a plurality of first switches and second switches at intervals, the first switches are internally provided with light emitting diodes with various colors, the second switches are electric signal transmitters, the outer diameters of the first switches are larger than the outer diameters of the second switches, the first switches and the second switch shells are fixedly connected with battery dragging pads, and the lengths of the battery dragging pads are smaller than those of the first switches and the second switches.
As a further explanation of the present invention, preferably, a support frame is erected on the top of the support arm, the support frame is in a square frame shape, the middle part of the support frame is fixedly connected with a mounting plate through a steel rod, and the mounting plate is fixedly connected with the support arm; the periphery of the supporting frame is fixedly connected with a plurality of feeding cylinders, the telescopic direction of the feeding cylinders is vertical, and the extending ends of the feeding cylinders are fixedly connected with the battery rack.
As a further explanation of the present invention, preferably, the transportation component includes a transportation motor and a transportation screw rod, the transportation motor is fixedly connected to the bottom of the housing, the output end of the transportation motor is fixedly connected to the transportation screw rod, the transportation screw rod is horizontal in length direction, the housing at two sides of the transportation screw rod is fixedly connected to a plurality of transportation slide rails which are parallel to each other, the length direction of the transportation slide rails is the same as the length direction of the transportation screw rod, the transportation slide rails are slidably connected to a plurality of transportation slide blocks, the transportation slide blocks are fixedly connected to a base, the upper end of the base is fixedly connected to the support arms, and the lower end of the base is fixedly connected to the transportation slide blocks; the transport screw penetrates through the base and is in threaded connection with the base; the base of transportation lead screw one side is pegged graft and is had reserve lead screw, reserve lead screw and base sliding connection.
The invention also provides a battery replacement method of the electric automobile battery replacement station, which comprises the following steps of:
before the automobile stops to the ground pile, a driver opens a window to place a certificate at an induction area of a control console, the control console makes an identification signal according to certificate information and transmits the identification signal to the automobile in a wireless transmission mode, and then an automobile built-in system receives the identification signal and drives a positioning area and an identification area on a chassis and a battery to work;
after the control console sends an identification signal, the sealing plate is driven to be opened, then the shell frame is driven by the moving part to move, and at the moment, the shell frame is driven by the moving motor to move in a single direction until the two longitudinal detectors receive signals sent by a positioning area on the automobile chassis; then the shell frame moves in a single direction under the driving of the adjusting motor, so that the transverse detector receives a signal sent by a positioning area on the automobile chassis to complete positioning work; the battery rack is driven by the supporting arm to synchronously move with the shell rack;
extending out the telescopic cylinder to enable the chassis verifier to be inserted into an identification area of the automobile chassis, enabling the chassis verifier to start receiving a power exchange signal transmitted by the chassis and sending the received signal to the console, and if the console judges that the chassis is an original chassis or a chassis replaced by legal means through information comparison, sending a chassis opening signal to an automobile built-in system, then opening a chassis locking device, separating the chassis under the battery from other parts of the chassis, and falling onto a chassis dragging pad under the action of gravity;
driving a telescopic cylinder to contract after the shell frame senses that the chassis falls down, and then moving a motor to start to transport the shell frame and the chassis to the ground below one side of the ground pile;
after the shell frame is moved, the feeding cylinder extends out to enable the battery frame to extend into the automobile chassis until the first switch and the second switch are inserted into the identification area of the battery; the first switch and the second switch start to receive a battery replacement signal transmitted by a battery and send the received signal to the console, and the console sends a signal for opening the battery to the automobile built-in system if the battery is judged to be an original battery or a battery replaced by legal means through information comparison, and then the battery locking device is opened, the battery is separated from the automobile body and falls onto the battery trailing pad under the action of gravity;
after the battery rack senses that the battery falls down, the feeding cylinder contracts, the supporting arm starts to move to change the end face of the battery rack from horizontal to vertical, and then the battery rack with the battery is conveyed into a storage room to replace the battery under the coordination of the conveying part;
after the fully charged battery is sleeved on the first switch and the second switch, the steps are carried out in a reverse mode, and after the battery is contacted with the contact switch in the vehicle body, the battery locking device is closed to fix the position of the battery; after the chassis is contacted with a contact switch at the automobile chassis, the chassis locking device is closed to fix the chassis, finally the shell frame and the battery frame return to the original positions, the sealing plate is closed, the ground pile sinks, and the automobile is driven out to finish the replacement of the battery.
And VIII, if the chassis or the battery is illegally modified or replaced by recognition, stopping working of the shell frame and the battery frame on the premise of ensuring that the original battery and the original chassis are on the automobile, returning to the original position, closing the sealing plate, sinking the ground pile without any operation replacement, warning on a display screen, and prompting a driver to drive the automobile away.
(III) advantageous effects
The technical scheme of the invention has the following advantages:
according to the invention, through designing a simple supporting structure and a simple transmission structure and matching with the verification function of an electric component, the outer cover at the bottom of the power battery of the electric automobile can be quickly detached, the battery is also detached, then the fully charged battery in the storage chamber is replaced on the automobile, and the outer cover is installed back to the original position, so that the electric automobile can finish energy storage work within 1 minute, the charging time cost of the electric automobile is greatly reduced, and the experience comfort level of a user is greatly improved.
Drawings
FIG. 1 is a diagram of the overall assembly effect of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a view of the internal structure of the housing of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a side view of the present invention;
FIG. 6 is a block diagram of the housing and battery stand of the present invention;
FIG. 7 is a structural view of a support arm of the present invention;
fig. 8 is a view of the structure of a transport unit of the present invention.
In the figure: 1. a housing; 11. a longitudinal detector; 12. a lateral detector; 13. a chassis validator; 14. a telescopic cylinder; 15. a chassis drag pad; 2. a moving part; 21. moving the motor; 22. a hinge wheel; 23. a wire rope; 24. moving the slide rail; 25. moving the slide block; 26. adjusting the sliding plate; 27. adjusting the slide rail; 28. adjusting the sliding block; 29. adjusting the motor; 3. a battery holder; 31. a first switch; 32. a second switch; 33. a battery drag pad; 34. a support frame; 35. mounting a plate; 36. a feed cylinder; 4. a support arm; 41. a base; 5. a transport component; 51. a transport motor; 52. transporting the lead screw; 53. a transport slide; 54. transporting the slide block; 55. a standby lead screw; 6. a housing; 61. replacing the window; 62. a water outlet; 7. a storage chamber; 71. a transportation lane; 72. a fault area; 8. a console; 81. a sensing region; 82. a display screen; 83. a card insertion area; 9. a ground surface; 91. piling; 92. and (7) closing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
An electric automobile power exchanging station and a power exchanging method thereof are disclosed, and combined with the figures 3 and 5, the power exchanging station comprises a shell frame 1, a moving part 2, a battery frame 3, a supporting arm 4, a transporting part 5 and a shell 6, wherein the shell 6 is a square shell, the shell 6 is placed below the ground 9, the transporting part 5 is arranged at the bottom of the inner side of the shell 6, the supporting arm 4 is a multi-shaft series mechanical arm, and the bottom of the supporting arm 4 is erected on the transporting part 5 so as to enable the supporting arm 4 to slide in a single direction; the battery rack 3 is arranged on the top end of the supporting arm 4, the moving part 2 is arranged on the shell 6 above the battery rack 3, and the shell rack 1 is arranged on the moving part 2 so that the shell rack 1 and the supporting arm 4 move in the same direction.
Referring to fig. 2 and 3, the housing 1 is a square frame made of metal or epoxy, the longitudinal detectors 11 are disposed at two ends of the housing 1 in the length direction, the transverse detectors 12 are disposed at two ends of the housing 1 in the width direction, and a plurality of infrared signal receivers are disposed in the longitudinal detectors 11 and the transverse detectors 12, wherein the number of infrared signal receivers in the longitudinal detectors 11 is greater than that of infrared signal receivers in the transverse detectors 12, so that the length of the longitudinal detectors 11 is greater than that of the transverse detectors 12. The longitudinal detector 11 and the transverse detector 12 are arranged for identifying infrared signals sent by a vehicle chassis, and when the longitudinal detector 11 and the transverse detector 12 correspond to the infrared signals on the chassis, the mounting position of the battery can be automatically determined, so that the full-automatic disassembly of the protective chassis and the battery can be conveniently and accurately carried out subsequently.
With reference to fig. 3 and 4, four chassis validators 13 are arranged on the housing 1 at intervals, and the chassis validators 13 are pulse signal receivers; four telescopic cylinders 14 are fixedly connected to the periphery of the shell frame 1, the telescopic directions of the telescopic cylinders 14 are vertical, the bottom of the chassis verifier 13 is fixedly connected with the extending end of the telescopic cylinders 14, a chassis dragging pad 15 is fixedly connected to the outer portion of the shell of the chassis verifier 13, the outer diameter of the chassis dragging pad 15 is larger than that of the shell of the chassis verifier 13, and the length of the chassis dragging pad 15 is smaller than that of the shell of the chassis verifier 13. The chassis verifier 13 is arranged for verifying whether the chassis is illegally detached or replaced by other personnel, and the telescopic cylinder 14 is arranged for sending the chassis verifier 13 to the protection chassis, so that the legitimacy of the chassis can be verified accurately, and the protection chassis can be mounted and detached. The chassis dragging pad 15 is arranged for bearing the protection chassis, buffering the falling gravity of the protection chassis and reducing the vibration of the shell frame 1. A pressure sensor may also be arranged on the housing 1 for sensing whether the chassis is in contact with the chassis pad 15.
With reference to fig. 3 and 4, the moving part 2 includes a moving motor 21, a reel 22 and a steel wire rope 23, the four moving motors 21 are respectively fixedly connected to four corners of the housing 1, the four reels 22 are respectively rotatably connected to the moving motor 21, the rotating shafts of the reels 22 are all located on a horizontal plane, and the outer surface of each reel 22 is provided with a thread groove for directionally winding the steel wire rope 23. One end of a steel wire rope 23 is fixedly connected to the reel 22, the other end of the steel wire rope 23 is fixedly connected to the inner wall of the shell 6, and the length direction of the steel wire rope 23 is horizontal. Two steel wire ropes 23 on one side of the shell frame 1 are wound on the reel 22 by utilizing symmetrical reverse rotation of the moving motors 21 on two sides, and the two steel wire ropes 23 on the other side of the shell frame 1 are unwound from the reel 22, so that the function of reciprocating motion of the shell frame 1 on a horizontal plane is realized.
With reference to fig. 3 and 5, two parallel moving slide rails 24 are erected on the housing 6 below the steel wire rope 23, the moving slide rails 24 are horizontal in the length direction, each moving slide rail 24 is connected with two moving slide blocks 25 in a sliding manner, the moving slide blocks 25 are fixedly connected with the housing frame 1, the moving slide rails 24 and the moving slide blocks 25 are arranged, and the moving component 2 is combined to play a role in stable guiding and smooth movement of the housing frame 1 and also play a role in supporting the housing frame 1. The bottoms of the two ends of the moving slide rail 24 are fixedly connected with adjusting slide plates 26, the adjusting slide plates 26 are square metal plates, four adjusting slide rails 27 which are parallel to each other are fixedly connected to the shell 6 below the adjusting slide plates 26, wherein the two adjusting slide rails 27 form a group, each group of adjusting slide rails 27 is respectively arranged at the shell 6 at the two sides of the shell frame 1, the length direction of the adjusting slide rails 27 is horizontal and vertical to the length direction of the moving slide rail 24, two adjusting slide blocks 28 are slidably connected to each adjusting slide rail 27, and the adjusting slide blocks 28 are fixedly connected with the adjusting slide plates 26; the adjusting slide plate 26 is fixedly connected with an adjusting motor 29, the adjusting motor 29 is an electric push rod, the output end of the adjusting motor 29 is fixedly connected to the inner wall of the shell 6, and the moving direction of the adjusting motor 29 is the same as the length direction of the adjusting slide rail 27.
The arrangement of the adjusting slide rail 27 can not only play a role in guiding, but also play a role in supporting and adjusting the slide plate 26, moving the slide rail 24 and the shell frame 1, and the weight of the protective chassis is not large because the moving slide rail 24 has higher rigidity and the shell frame 1 has lighter weight, and even if only two ends of the protective chassis are supported by the adjusting slide plate 26, the protective chassis can be kept stressed and not deformed for a long time. In addition, the adjusting motor 29 is designed to be matched with the adjusting slide rail 27, so that the shell frame 1 can move in two vertical directions of a horizontal plane, the shell frame 1 and the protective chassis can be accurately positioned, the fault tolerance of the stop position of the automobile is improved, the high operation requirement that a driver must be required to stop at a fixed position is avoided, the parking difficulty of the driver is reduced, and the user experience degree is further improved. Use wire rope 23 drive shell frame 1's removal simultaneously, not only can realize shell frame 1 longer distance's removal, can also greatly practice thrift the construction cost who trades the power station, need not the cylinder or the pneumatic cylinder of the extremely high longer spur rack of use cost and long stroke, wire rope 23 intensity of chooseing for use in addition is higher, difficult fracture and corrosion-resistant, have higher life and drive stability, its motion accuracy can be adjusted by the rotation angle of hank pulley 22 and the tractive of opposite side wire rope 23, combine accommodate motor 29 to guarantee that shell frame 1 can pinpoint.
Referring to fig. 2 and 6, the battery holder 3 is in the shape of a metal square frame, and may be made of aluminum or stainless steel, and is preferably made of aluminum, which has high structural strength, light weight, and low manufacturing cost. The outer diameter of the battery frame 3 is smaller than the inner diameter of the shell frame 1; four first switches 31 and two second switches 32 are fixedly connected to the battery rack 3 at intervals, the four first switches 31 are respectively arranged at four corners of the battery rack 3, and the first switches 31 are internally provided with light emitting diodes with various colors. Two second switches 32 are respectively arranged at the left side and the right side of the battery frame 3, the second switches 32 are electric signal transmitters, the outer diameter of the first switch 31 is larger than that of the second switch 32, the outer shells of the first switch 31 and the second switch 32 are fixedly connected with a battery dragging pad 33, the battery dragging pad 33 can be a rubber pad, and the length of the battery dragging pad 33 is smaller than that of the first switch 31 and the second switch 32. When the protective chassis is taken down by the shell frame 1, the first switch 31 and the second switch 32 send verification signals for verifying whether the battery is illegally modified, if no problem exists, the locking device on the battery is opened, and the battery falls onto the battery dragging pad 33 under the action of gravity to finish the disassembly of the battery. A pressure sensor may also be arranged on the battery holder 3 for sensing whether the battery is in contact with the battery pad 33.
Through using chassis verifier 13, first switch 31 and second switch 32 to verify protection chassis and battery respectively, avoid the unqualified battery of quality after the illegal repacking to get into and trade the power station, can guarantee the security of using the battery, can reduce again and income the security problem that unqualified battery caused or the increase that the electric quantity volume diminishes and lead to the battery replacement cost, the battery replacement cost of effective control trade power station improves economic benefits. Meanwhile, the chassis verifier 13, the first switch 31 and the second switch 32 are receivers and transmitters of three different signals, so that the encryption is higher, the modification difficulty of lawless persons is improved, the probability that low-price and poor-quality batteries flow into the battery replacement station is further reduced, the running safety of subsequent electric automobiles is guaranteed, the cost for replacing the batteries in the battery replacement station can be controlled, and the purpose of killing two birds with one stone is achieved.
With reference to fig. 6 and 7, the support arm 4 is a six-axis mechanical arm, the support frame 34 is erected at the top of the support arm 4, the support frame 34 is in a metal square frame shape, the middle of the support frame 34 is fixedly connected with the mounting plate 35 through a steel rod, and the mounting plate 35 is fixedly connected with the support arm 4; four feeding cylinders 36 are fixedly connected to the periphery of the support frame 34, the telescopic direction of the feeding cylinders 36 is vertical, and the extending end of each feeding cylinder 36 is fixedly connected with the battery rack 3. The support frame 34 is arranged to enable the support arm 4 to support the battery rack 3, and the battery rack 3 and the support frame 34 are connected through the feeding cylinder 36, so that not only can the support arm 4 stably support the battery rack 3, but also the support arm 4 and the feeding cylinder 36 can be matched to deliver the battery rack 3 into a vehicle body, and the effect of replacing batteries is achieved.
With reference to fig. 7 and 8, the transportation component 5 includes a transportation motor 51 and a transportation screw 52, the transportation motor 51 is fixedly connected to the bottom of the housing 6, an output end of the transportation motor 51 is fixedly connected to the transportation screw 52, a length direction of the transportation screw 52 is horizontal, two transportation slide rails 53 parallel to each other are fixedly connected to the housing 6 at two sides of the transportation screw 52, a length direction of the transportation slide rails 53 is the same as a length direction of the transportation screw 52, two transportation slide blocks 54 are slidably connected to each transportation slide rail 53, a base 41 is fixedly connected to the transportation slide blocks 54, an upper end of the base 41 is fixedly connected to the support arm 4, and a lower end of the base 41 is fixedly connected to the transportation slide blocks 54; the transport screw 52 passes through the base 41 and is screwed with the base 41. The transportation component 5 can drive the support arm 4 to move through the transportation screw 52, so that the battery rack 3 can move for a long distance, and the purpose of storing the old battery and taking a new battery is achieved. Transport and peg graft on the base 41 of lead screw 52 one side and have reserve lead screw 55, reserve lead screw 55 and base 41 sliding connection, when transporting lead screw 52 and breaking down, pass through the bolt with the outer screw of reserve lead screw 55 and base 41 and link firmly, the screw on the lead screw 52 with transporting separates with base 41, later with transporting motor 51 change mounted position and be connected with reserve lead screw 55, can realize transporting the change maintenance of part 5, need not to dismantle whole transporting part 5 and support arm 4, practice thrift the maintenance cost.
With reference to fig. 1 and 3, a replacement window 61 is formed in one side of the housing 6 in the moving direction of the support arm 4, a transportation channel 71 is connected to the replacement window 61, and the transportation channel 71 is used for transporting batteries. A fault area 72 is provided at one side of the transportation path 71 for storing damaged batteries, a storage chamber 7 is provided at the other side of the transportation path 71, and a plurality of groups of batteries which are being charged or are fully charged are stored in the storage chamber 7. The shell 6 is located the opposite side bottom that support arm 4 moved direction and has seted up outlet 62 for outside leading out shell 6 with the rainwater that flows into shell 6, avoid the interior equipment bubble water of shell 6, improve equipment's life. In addition, the shell 6 is arranged to cover all the devices, so that only pits with the same size need to be dug on the ground when the power station is installed, and the installation mode is simple and convenient.
As shown in fig. 1, a console 8 is placed on a ground 9 on one side of the housing 6, and a wireless transmission device and a data processing device are built in the console 8, so that the functions of receiving signals, processing signals, and transmitting signals can be realized. The control console 8 is provided with a sensing area 81, a driver can perform vehicle verification and payment processes in a card swiping mode, and the control console 8 is further provided with a display screen 82 for displaying current vehicle information and a power change state, so that the driver can know the power change condition and the battery condition at a glance. The console 8 is further provided with a card insertion area 83, and the card insertion area 81 is combined to provide various battery replacement verification and payment methods. Ground 9 is located and is equipped with ground stake 91 on the form direction of car for stop the car and advance, plays the effect of preliminary location simultaneously, makes the driver stop the car in suitable region, so that shell frame 1 and battery frame 3 can aim at the position of protection chassis. One side sliding connection that ground 9 is located shell 6 upper port has shrouding 92, and shrouding 92 slides and to cover shell 6 upper port completely, can avoid external rainwater or debris to drop in shell 6 and influence the normal operating of equipment when not trading the electricity, effectively improves the life who trades the power station.
The invention also provides a battery replacing method of the electric automobile battery replacing station, which comprises the following steps:
i, before the automobile stops to a ground pile 91, a driver windows to place a certificate at a sensing area 81 of a control console 8, the control console 81 makes an identification signal according to certificate information and transmits the identification signal to the automobile in a wireless transmission mode, and then an automobile built-in system receives the identification signal and drives a positioning area and an identification area on a protective chassis and a battery to work;
after the console 8 sends out the identification signal, the closing plate 92 is driven to open, then the shell frame 1 is driven by the moving part 2 to move, at the moment, the shell frame 1 is driven by the moving motor 21 to move in a single direction until the two longitudinal detectors 11 receive the signal sent out by the positioning area on the protection chassis; then the shell frame 1 moves in a single direction under the driving of the adjusting motor 29, so that the transverse detector 12 receives a signal sent by a positioning area on the protective chassis to complete the positioning work; the battery frame 3 and the shell frame 1 move synchronously under the driving of the supporting arm 4;
the telescopic cylinder 14 extends out, so that the chassis verifier 13 is inserted into an identification area of the protective chassis, the chassis verifier 13 starts to receive a power exchange signal transmitted by the protective chassis and sends the received signal to the console 8, the console 8 sends a signal for opening the protective chassis to an automobile built-in system if the protective chassis is judged to be an original chassis or a chassis replaced by legal means through information comparison, then a locking device of the protective chassis is opened, the protective chassis right below the battery is separated from other parts of the automobile chassis, and falls onto a chassis dragging pad 15 under the action of gravity;
driving the telescopic cylinder 14 to contract after the shell frame 1 senses that the protective chassis falls down, and then moving the motor 21 to start to transport the shell frame 1 and the protective chassis to the ground below one side of the ground pile 91;
after the shell frame 1 finishes moving, the feeding cylinder 36 extends out, so that the battery frame 3 extends into the chassis of the automobile until the first switch 31 and the second switch 32 are inserted into the identification area of the battery; the first switch 31 and the second switch 32 start to receive a battery replacement signal transmitted by the battery and send the received signal to the console 8, if the console 8 judges that the battery is an original battery or a battery replaced by legal means through information comparison, the console 8 sends a signal for opening the battery to an automobile built-in system, and then the battery locking device is opened, the battery is separated from the automobile body and falls onto the battery dragging pad 33 under the action of gravity;
when the battery rack 3 senses that the battery falls down, the feeding cylinder 36 contracts, the supporting arm 4 starts to move to change the end surface of the battery rack 3 from horizontal to vertical, and then the battery rack 3 with the battery is conveyed into the storage chamber 7 to be replaced by the battery under the coordination of the conveying part 5;
after the fully charged battery is sleeved on the first switch 31 and the second switch 32, the steps are performed in a reverse direction, and after the battery is contacted with the contact switch in the vehicle body, the battery locking device is closed to fix the position of the battery; after the protective chassis is contacted with a contact switch at the automobile chassis, the chassis locking device is closed to fix the protective chassis, finally the shell frame 1 and the battery frame 3 return to the original positions, the sealing plate 92 is closed, the ground pile 91 sinks, and the automobile is driven out to finish the replacement of the battery.
And VIII, if the protective chassis or the battery is illegally modified or replaced by recognition, the shell frame 1 and the battery frame 3 stop working on the premise of ensuring that the original battery and the protective chassis are both arranged on the automobile, return to the original position, close the sealing plate 92, sink the ground pile 91 without any operation replacement, and warn on the display screen 82 to remind a driver to drive the automobile away.
By the method, the power battery on the electric automobile can be replaced fully automatically, verification and identification programs are combined, if no other problems exist, the battery replacement speed of a single automobile can be controlled within 1 minute, the charging time of more than half an hour is greatly saved when the conventional electric automobile runs for a long distance, the electric energy recharging speed of the electric automobile can be matched with the speed of the conventional refueling type motor vehicle, the user experience degree is improved, an electric automobile owner can get rid of worry about high speed driving, and the acceptance of a user on the electric automobile can be further improved. And the battery replacement station is arranged in a service area of the expressway, and the batteries in the storage room 7 can be charged by using wind energy or solar energy in a field environment, so that the environmental protection utilization of resources is effectively promoted.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides an electric automobile trades power station which characterized in that: the device comprises a shell frame (1), a moving part (2), a battery frame (3), a supporting arm (4), a transportation part (5) and a shell (6), wherein the shell (6) is placed below the ground (9), the transportation part (5) is arranged at the bottom of the inner side of the shell (6), the supporting arm (4) is a multi-shaft serial mechanical arm, and the bottom of the supporting arm (4) is erected on the transportation part (5) so that the supporting arm (4) can slide in a single direction; the battery rack (3) is erected at the top end of the supporting arm (4), the battery rack (3) is in a square frame shape, and the outer diameter of the battery rack (3) is smaller than the inner diameter of the shell rack (1); a plurality of first switches (31) and second switches (32) are fixedly connected to the battery frame (3) at intervals, light emitting diodes with various colors are arranged in the first switches (31), the second switches (32) are electric signal transmitters, the outer diameters of the first switches (31) are larger than the outer diameters of the second switches (32), the shells of the first switches (31) and the second switches (32) are fixedly connected with battery dragging pads (33), and the lengths of the battery dragging pads (33) are smaller than those of the first switches (31) and the second switches (32); the moving part (2) is arranged on the shell (6) above the battery rack (3), the shell rack (1) is arranged on the moving part (2) to enable the shell rack (1) and the supporting arm (4) to move in the same direction, wherein,
a plurality of chassis verifiers (13) are arranged on the shell frame (1) at intervals, and the chassis verifiers (13) are pulse signal receivers; a plurality of telescopic cylinders (14) are fixedly connected to the periphery of the shell frame (1), the telescopic direction of each telescopic cylinder (14) is the vertical direction, the bottom of the chassis verifier (13) is fixedly connected with the extending end of each telescopic cylinder (14), the outer shell of the chassis verifier (13) is fixedly connected with the chassis dragging pad (15), the outer diameter of the chassis dragging pad (15) is larger than the outer diameter of the shell of the chassis verifier (13), and the length of the chassis dragging pad (15) is smaller than the length of the shell of the chassis verifier (13).
2. The electric vehicle power exchanging station as claimed in claim 1, characterized in that: shell frame (1) is the square frame form, and longitudinal detector (11) have been arranged at shell frame (1) length direction both ends, and horizontal detector (12) have been arranged at shell frame (1) width direction both ends, have arranged a plurality of infrared signal receiver in longitudinal detector (11) and horizontal detector (12), and wherein infrared signal receiver quantity is greater than in horizontal detector (12) in longitudinal detector (11).
3. The electric vehicle battery replacement station as claimed in claim 1, wherein: move part (2) including moving motor (21), reel (22) and wire rope (23), a plurality of moves motor (21) and links firmly respectively in shelve (1) four corners department, a plurality of reel (22) rotate respectively to be connected on moving motor (21), reel (22) axis of rotation all is in the horizontal plane, wire rope (23) one end links firmly on reel (22), wire rope (23) other end links firmly on shell (6) inner wall, wire rope (23) length direction level.
4. The electric automobile power changing station as claimed in claim 3, characterized in that: a plurality of parallel moving slide rails (24) are erected on the shell (6) below the steel wire rope (23), the moving slide rails (24) are horizontal in the length direction, a plurality of moving slide blocks (25) are connected to the moving slide rails (24) in a sliding mode, and the moving slide blocks (25) are fixedly connected with the shell frame (1).
5. The electric automobile power changing station as claimed in claim 4, characterized in that: the bottoms of the two ends of the moving slide rail (24) are fixedly connected with adjusting slide plates (26); a plurality of parallel adjusting slide rails (27) are fixedly connected to the shell (6) below the adjusting slide plate (26), the length direction of the adjusting slide rails (27) is horizontal and is vertical to the length direction of the moving slide rail (24), a plurality of adjusting slide blocks (28) are slidably connected to the adjusting slide rails (27), and the adjusting slide blocks (28) are fixedly connected with the adjusting slide plate (26); an adjusting motor (29) is fixedly connected to the adjusting sliding plate (26), the adjusting motor (29) is an electric push rod, the output end of the adjusting motor (29) is fixedly connected to the inner wall of the shell (6), and the moving direction of the adjusting motor (29) is the same as the length direction of the adjusting sliding rail (27).
6. The electric vehicle power exchanging station as claimed in claim 1, characterized in that: a support frame (34) is erected at the top of the support arm (4), the support frame (34) is in a square frame shape, the middle part of the support frame (34) is fixedly connected with a mounting plate (35) through a steel rod, and the mounting plate (35) is fixedly connected with the support arm (4); a plurality of feeding cylinders (36) are fixedly connected to the periphery of the support frame (34), the telescopic direction of the feeding cylinders (36) is vertical, and the extending end of each feeding cylinder (36) is fixedly connected with the battery frame (3).
7. The electric vehicle battery replacement station as claimed in claim 1, wherein: the transportation component (5) comprises a transportation motor (51) and a transportation lead screw (52), the transportation motor (51) is fixedly connected to the bottom of the shell (6), the output end of the transportation motor (51) is fixedly connected with the transportation lead screw (52), the transportation lead screw (52) is horizontal in the length direction, a plurality of transportation sliding rails (53) which are parallel to each other are fixedly connected to the shell (6) on two sides of the transportation lead screw (52), the length direction of each transportation sliding rail (53) is the same as that of the transportation lead screw (52), a plurality of transportation sliding blocks (54) are slidably connected to the transportation sliding rails (53), a base (41) is fixedly connected to the transportation sliding blocks (54), the upper end of the base (41) is fixedly connected with the supporting arm (4), and the lower end of the base (41) is fixedly connected with the transportation sliding blocks (54); the transport screw rod (52) penetrates through the base (41) and is in threaded connection with the base (41); a standby lead screw (55) is inserted into the base (41) on one side of the transport lead screw (52), and the standby lead screw (55) is connected with the base (41) in a sliding mode.
8. The battery replacement method for the electric vehicle battery replacement station as claimed in any one of claims 1 to 7, wherein the method comprises the following steps: comprises the following steps of (a) carrying out,
i, before the automobile stops to a ground pile (91), a driver windows to place a certificate at an induction area (81) of a control console (8), the control console (8) makes an identification signal according to certificate information and transmits the identification signal to the automobile in a wireless transmission mode, and then an automobile built-in system receives the identification signal and drives a positioning area and an identification area on a chassis and a battery to work;
after the control console (8) sends an identification signal, the sealing plate (92) is driven to be opened, then the shell frame (1) is driven to move by the moving part (2), at the moment, the shell frame (1) is driven by the moving motor (21) to move in a single direction until the two longitudinal detectors (11) receive signals sent by a positioning area on the automobile chassis; then the shell frame (1) moves in a single direction under the driving of the adjusting motor (29), so that the transverse detector (12) receives a signal sent by a positioning area on the automobile chassis to complete the positioning work; the battery rack (3) is driven by the supporting arm (4) to move synchronously with the shell rack (1);
the telescopic cylinder (14) extends out, so that the chassis verifier (13) is inserted into an identification area of the chassis of the automobile, the chassis verifier (13) starts to receive a power change signal transmitted by the chassis and sends the received signal to the control console (8), if the control console (8) judges that the chassis is an original chassis or a chassis replaced by a legal means through information comparison, a signal for opening the chassis is sent to an automobile built-in system, then a chassis locking device is opened, the chassis under the battery is separated from other parts of the chassis, and falls onto a chassis dragging pad (15) under the action of gravity;
driving a telescopic cylinder (14) to contract after the shell frame (1) senses that the chassis falls down, and then moving a motor to start to transport the shell frame (1) and the chassis to the position below the ground (9) on one side of the ground pile (91);
after the shell frame (1) is moved, the feeding cylinder (36) extends out, so that the battery frame (3) extends into the automobile chassis until the first switch (31) and the second switch (32) are inserted into the identification area of the battery; the first switch (31) and the second switch (32) start to receive a battery replacement signal transmitted by the battery and send the received signal to the console (8), and if the console (8) judges that the battery is an original battery or a battery replaced by legal means through information comparison, the console sends a signal for opening the battery to an automobile built-in system, and then the battery locking device is opened, the battery is separated from the automobile body and falls onto the battery dragging pad (33) under the action of gravity;
when the battery rack (3) senses that the battery falls down, the feeding cylinder (36) contracts, the supporting arm (4) starts to move to change the battery rack (3) from the end surface horizontal state to the end surface vertical state, and then the battery rack (3) with the battery is conveyed into the storage chamber (7) to be replaced by the battery under the coordination of the conveying part (5);
after the fully charged battery is sleeved on the first switch (31) and the second switch (32), the steps are carried out in a reverse mode, and after the battery is contacted with the contact switch in the vehicle body, the battery locking device is closed to fix the position of the battery; after the chassis is contacted with a contact switch at the automobile chassis, a chassis locking device is closed to fix the chassis, finally the shell frame (1) and the battery frame (3) return to the original positions, the sealing plate (92) is closed, the ground pile (91) sinks, and the automobile is driven out to finish the replacement of the battery;
and VIII, if the chassis or the battery is illegally modified or replaced by recognition, the shell frame (1) and the battery frame (3) stop working on the premise of ensuring that the original battery and the original chassis are on the automobile, return to the original position, close the sealing plate (92), sink the ground pile (91) without any operation replacement, warn on the display screen (82) and remind a driver to drive the automobile away.
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| CN202110153650.XA CN112659966B (en) | 2021-02-04 | 2021-02-04 | Electric automobile battery replacement station and battery replacement method thereof |
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| CN202110153650.XA CN112659966B (en) | 2021-02-04 | 2021-02-04 | Electric automobile battery replacement station and battery replacement method thereof |
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| CN102795204B (en) * | 2012-08-16 | 2015-02-11 | 王俊 | Electric car chassis battery charging and replacing station and battery replacing method using same |
| JP7066743B2 (en) * | 2016-12-30 | 2022-05-13 | 上海電巴新能源科技有限公司 | Battery replacement mobile workbench and speed replacement system |
| CN111645561A (en) * | 2016-12-30 | 2020-09-11 | 上海电巴新能源科技有限公司 | Battery replacement method for replacing battery of electric automobile in quick-change system |
| CN107089161A (en) * | 2017-04-12 | 2017-08-25 | 张智敏 | Wireless charging coil aligning guide |
| CN108297841B (en) * | 2018-01-30 | 2019-10-18 | 湖南工学院 | Electric automobile chassis battery change system |
| CN111204315A (en) * | 2018-11-20 | 2020-05-29 | 吉林大学 | Novel pure electric vehicle battery pack quick replacement mechanism and replacement method |
| CN209441345U (en) * | 2018-11-30 | 2019-09-27 | 蔚来汽车有限公司 | Electrical changing station |
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