CN114475328B

CN114475328B - New energy automobile wireless charging control system and control method thereof

Info

Publication number: CN114475328B
Application number: CN202210184551.2A
Authority: CN
Inventors: 曾世奇; 邓福平; 吴远栋
Original assignee: All Core Microelectronics Technology Shenzhen Co ltd
Current assignee: All Core Microelectronics Technology Shenzhen Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2023-06-13
Anticipated expiration: 2042-02-28
Also published as: CN114475328A

Abstract

The invention discloses a wireless charging control system of a new energy automobile, which comprises a charging base, wherein a straightening part is symmetrically arranged on the top wall of the charging base, the straightening part comprises round grooves symmetrically arranged on the inner wall of the charging base, a motor is fixedly connected to the inner wall of the round grooves, the output end of the motor is fixedly connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with gears, the two gears are connected through a chain, the top wall of the charging base is symmetrically provided with grooves, the inner wall of each groove is hermetically and slidingly connected with an induction plate, mineral oil is filled in each groove, the bottom wall of each groove is provided with a sliding groove, the inner part of each sliding groove is hermetically and slidingly connected with a sliding block, and the bottom wall of each sliding block is elastically connected with the bottom wall of each sliding groove through a first spring. According to the invention, through arranging the structures such as the grooves, the motors, the resistors and the like, the parking position of the vehicle is positioned and adjusted, so that the wireless charging receiver on the vehicle is positioned right above the wireless charging transmitter, and the subsequent charging efficiency is improved.

Description

New energy automobile wireless charging control system and control method thereof

Technical Field

The invention relates to the technical field of wireless charging control systems of new energy automobiles, in particular to a wireless charging control system of a new energy automobile and a control method thereof.

Background

The wireless charging technology of the automobile is a technology for wirelessly charging an electric automobile, and electromagnetic coupling is utilized between a wireless charging receiving device on the electric automobile and a wireless charging generating device on a charging seat, so that wireless charging of the automobile is further carried out.

But present electric automobile is stopping and carrying out wireless in-process that charges, often is not enough standardizing because of the vehicle is stopped, and then makes wireless emitter and the wireless receiving arrangement that charges produce parallel dislocation, and then leads to wireless inefficiency that charges, simultaneously, wireless emitter that charges often buries inside cement, and cement produces certain separation to wireless emission signal to wireless emitter also easily produces high temperature in long-time work, influences its performance.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a wireless charging control system and a wireless charging control method for a new energy automobile.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a new energy automobile wireless charge control system, including charging the base, charging the base roof symmetry and having seted up the part of rectifying, the part of rectifying is including the symmetry seting up the circular slot at charging the base inner wall, circular slot inner wall fixedly connected with motor, the output fixedly connected with pivot of motor, pivot lateral wall fixedly connected with gear, two the gear passes through the chain and connects, charging the base roof symmetry and having seted up flutedly, recess inner wall sealing sliding connection has the induction plate, the intussuseption is filled with mineral oil, the spout has been seted up to the recess diapire, the inside sealing sliding connection of spout has the slider, the slider diapire is through first spring and spout diapire elastic connection, the slider inner wall inlays and has the dielectric plate, recess inner wall symmetry inlays and has positive electrode plate and negative electrode plate, the spout diapire is through communicating pipe and adjacent one recess inner wall fixedly connected with, charging the base inner wall symmetry inlays and has the resistor, charging the base inner wall is seted up the cavity, cavity inner wall fixedly connected with wireless charge transmitter, cavity inner wall sets up the through-hole, cavity inner wall sealing sliding connection has the induction plate, L in the cavity inner wall, L has two inner walls sealing sliding connection has the induction plate, L supporting plate and two supporting plates are connected with two supporting plates, two supporting plates and two supporting plates are connected with each other, two supporting plate fixedly connected with the top plate fixedly connected with the second supporting plate, two supporting plate and two supporting plate fixedly connected with the same rotating frame.

Preferably, the driving mechanism comprises a cylinder fixedly connected to the inner wall of the cavity, a push rod is hermetically and slidingly connected to the inside of the cylinder, one end, far away from the cylinder, of the push rod is fixedly connected with the connecting frame, an empty groove is formed in the inner wall of the sensing plate, a pressing plate is hermetically and slidingly connected to the inside of the empty groove, the pressing plate is elastically connected to the inner wall of the empty groove through a plurality of second springs, and a pressure sensor is embedded in the inner wall of the pressing plate.

Preferably, the driving mechanism further comprises a telescopic air bag fixedly connected to the inner wall of the cavity, the inner wall of the telescopic air bag is fixedly connected with an air inlet pipe and an air outlet pipe in a penetrating mode, the air inlet pipe is fixedly communicated with the inner wall of the empty groove, the air outlet pipe is fixedly communicated with the inner wall of the cylinder body, and an electronic valve is arranged in the air outlet pipe.

Preferably, the electronic valve is electrically connected with the four pressure sensors through the control element, the resistor is electrically connected with a corresponding negative electrode plate, and each motor is electrically connected with the adjacent resistor and positive electrode plate.

Preferably, the inner wall of the cavity is fixedly connected with a box body, and a sliding plate is hermetically and slidingly connected in the box body.

Preferably, one end of the telescopic airbag is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the telescopic airbag, penetrates through the inner wall of the box body and is fixedly connected with the sliding plate.

Preferably, the box body is internally filled with cooling liquid, the inner wall of the box body is embedded with a refrigerating sheet, and the refrigerating sheet is electrically connected with the pressure sensor.

Preferably, the inner wall of the cavity is fixedly connected with a radiating block, the inner wall of the radiating block is embedded with a circulating pipe, the circulating pipe is of a continuous S-shaped structure, the inner wall of the box body is symmetrically and fixedly communicated with a liquid outlet pipe and a liquid inlet pipe, one ends of the liquid outlet pipe and the circulating pipe are fixedly connected, and the other ends of the liquid inlet pipe and the circulating pipe are fixedly connected.

The wireless charging control method of any one of the new energy automobiles comprises the following steps,

s1, driving a new energy vehicle to the upper part of a charging base for parking, so that tires of the new energy vehicle respectively press two chains;

s2, automatically controlling rotation of two motors through extrusion conditions of tires on two sides of the new energy vehicle and corresponding pressing plates, wherein one motor drives the new energy vehicle to move in parallel for a distance through a gear and a chain;

s3, after the new energy vehicle is positioned and aligned, the electronic valve is changed into an opening state from a closing state through the four pressure sensors, so that the door plate is moved to be opened and closed, the wireless charging emitter is opened to work at the moment, new cooling liquid is introduced into the circulating pipe, the wireless charging emitter is cooled, and finally, the wireless charging operation of the new energy vehicle is completed.

The invention has the following advantages:

1. through the structures such as the groove, the motor, the resistor and the like, the parking position of the vehicle is positioned and aligned, so that a wireless charging receiver on the vehicle is positioned right above a wireless charging transmitter, and the subsequent charging efficiency is improved;

2. after the vehicle is positioned and aligned, the door plate and the through holes are separated from contact through structures such as the telescopic air bag, the door plate and the pulley block, so that the door plate does not obstruct the model of the wireless charging transmitter, and the wireless charging effect is improved;

3. and after each time to different vehicles position and correct, can extrude the coolant liquid of new system to the circulating pipe in, and then to the wireless charging transmitter in the continuous operation cooling down, avoid wireless charging transmitter to produce the high temperature unusual in the continuous operation in-process.

Drawings

Fig. 1 is a schematic structural diagram of a wireless charging control system and a control method thereof for a new energy automobile according to the present invention;

fig. 2 is an enlarged schematic diagram of a part a structure of a new energy automobile wireless charging control system and a control method thereof;

fig. 3 is a schematic structural diagram of the inside of a cavity in the wireless charging control system and the control method of the new energy automobile.

In the figure: 1 charging base, 2 circular grooves, 3 gears, 4 rotating shafts, 5 motors, 6 chains, 7 grooves, 8 induction plates, 9 sliding grooves, 10 sliding blocks, 11 dielectric plates, 12 positive electrode plates, 13 negative electrode plates, 14 resistors, 15 communicating pipes, 16 mineral oil, 17 pressure sensors, 18 cavities, 19 cylinders, 20 push rods, 21 through holes, 22 door plates, 23 connecting frames, 24L grooves, 25 pulley blocks, 26 second supporting plates, 27 wireless charging transmitters, 28 radiating blocks, 29 circulating pipes, 30 boxes, 31 telescopic airbags, 32 sliding plates, 33 connecting rods, 34 empty grooves and 35 pressing plates.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-3, a wireless charging control system for a new energy automobile comprises a charging base 1, a rectifying part is symmetrically arranged on the top wall of the charging base 1, the rectifying part comprises round grooves 2 symmetrically arranged on the inner wall of the charging base 1, the inner wall of each round groove 2 is fixedly connected with a motor 5, the output end of each motor 5 is fixedly connected with a rotating shaft 4, the side wall of each rotating shaft 4 is fixedly connected with a gear 3, the two gears 3 are connected through a chain 6, a groove 7 is symmetrically arranged on the top wall of the charging base 1, an induction plate 8 is hermetically and slidingly connected on the inner wall of the groove 7, mineral oil 16 is filled in the groove 7, a sliding groove 9 is arranged on the bottom wall of the groove 7, a sliding block 10 is hermetically and slidingly connected inside the sliding groove 9, the bottom wall of the sliding block 10 is elastically connected with the bottom wall of the sliding groove 9 through a first spring, a dielectric plate 11 is embedded on the inner wall of the sliding block 10, a positive electrode plate 12 and a negative electrode plate 13 are symmetrically embedded on the inner wall of the groove 7, the bottom wall of the sliding chute 9 is fixedly communicated with the inner wall of the adjacent groove 7 through a communicating pipe 15, a resistor 14 is symmetrically embedded in the inner wall of the charging base 1, a cavity 18 is formed in the inner wall of the charging base 1, a wireless charging emitter 27 is fixedly connected to the inner wall of the cavity 18, a through hole 21 is formed in the inner wall of the cavity 18, two L-shaped grooves 24 are formed in the inner wall of the cavity 18, pulley blocks 25 are slidably connected in the L-shaped grooves 24, a first supporting plate and a second supporting plate 26 are respectively and rotatably connected to the bottom wall of the two pulley blocks 25, a door plate 22 is fixedly connected to the first supporting plate and the second supporting plate 26, a connecting frame 23 is rotatably connected to the top of the two pulley blocks 25, a driving mechanism is fixedly connected to the side wall of the connecting frame 23, the pulley blocks 25 are formed by a frame and two pulleys, bent portions of the L-shaped grooves 24 are rounded, and the corresponding resistor 14 are positioned on the left side of the motor 5 and the left side of the charging base 1, the positive electrode plate 12 and the negative electrode plate 13 are electrically connected, the output end of the motor 5 rotates clockwise after being electrified, the chain 6 is driven to move rightwards through the gear 3, the vehicle is driven to move rightwards for a certain distance, positioning and centering are carried out, the motor 5 positioned on the right side of the charging base 1 is electrically connected with the resistor 14, the positive electrode plate 12 and the negative electrode plate 13 corresponding to the right side, the output end of the motor 5 rotates anticlockwise after being electrified, when the pressing plate 35 is not extruded, the motor 5 cannot be electrified under the action of the dielectric plate 11 and the resistor 14, the dielectric plate 11 is embedded in the sliding block, the size of the dielectric plate 11 is the same as that of the positive electrode plate 12, the size of the positive electrode plate 12 is the same as that of the negative electrode plate 13, the positive electrode plate and the negative electrode plate are opposite to each other and are arranged in parallel, and the two L-shaped grooves 24 are arranged in a staggered manner.

The driving mechanism comprises a cylinder 19 fixedly connected to the inner wall of the cavity 18, a push rod 20 is fixedly connected to the inside of the cylinder 19 in a sealing sliding manner, one end, far away from the cylinder 19, of the push rod 20 is fixedly connected with a connecting frame 23, a hollow groove 34 is formed in the inner wall of the sensing plate 8, a pressing plate 35 is connected to the inside of the hollow groove 34 in a sealing sliding manner, the pressing plate 35 is elastically connected with the inner wall of the hollow groove 34 through a plurality of second springs, a pressure sensor 17 is embedded into the inner wall of the pressing plate 35, the pressing plate 35 is extruded by a tire and then slides downwards in a sealing manner for a certain distance, and then the sensing plate 8 is driven to slide downwards in a sealing manner synchronously for a certain distance, so long as one pressure sensor 17 is extruded, and a refrigerating sheet starts to be electrified to work.

The actuating mechanism still includes the flexible gasbag 31 of fixed connection at cavity 18 inner wall, flexible gasbag 31's inner wall runs through fixedly connected with intake pipe and outlet duct, intake pipe and the fixed intercommunication of hollow 34 inner wall, outlet duct and barrel 19 inner wall are fixed to be linked together, be equipped with the electronic valve in the outlet duct, after clamp plate 35 breaks away from the extrusion, reverse sealed slip under the effect of a plurality of second springs, and then draw back the inside gas of barrel 19, here also can use hydraulic oil to replace the inside gas of hollow 34, the one end of push rod 20 passes through third spring and barrel 19 inner wall elastic connection, and then the third spring is with push rod 20 withdraw barrel 19 inside, push rod 20 drives door plant 22 and carries out the lid to through-hole 21.

The electronic valve is electrically connected with the four pressure sensors 17 through the control element, the resistor 14 is electrically connected with the corresponding negative electrode plate 13, each motor 5 is electrically connected with the adjacent resistor 14 and the positive electrode plate 12, and the electronic valve is changed into an open state from a closed state only after the four pressure sensors 17 are extruded.

The inner wall of the cavity 18 is fixedly connected with a box body 30, a sliding plate 32 is hermetically and slidably connected in the box body 30, and the upper inner wall and the lower inner wall of the box body 30 respectively penetrate through and are fixedly connected with a liquid inlet pipe and a liquid outlet pipe.

One end fixedly connected with connecting rod 33 of flexible gasbag 31, the one end that connecting rod 33 kept away from flexible gasbag 31 runs through behind the box 30 inner wall with slide 32 fixed connection, flexible gasbag 31 only can produce the motion of vertical direction.

The box 30 is filled with cooling liquid, the inner wall of the box 30 is embedded with a refrigerating sheet, the refrigerating sheet is electrically connected with the pressure sensor 17, the refrigerating sheet cools the cooling liquid in the box 30, and then the cooled cooling liquid is extruded into the circulating pipe 29 for cooling and heat dissipation.

The inner wall of the cavity 18 is fixedly connected with a radiating block 28, a circulating pipe 29 is embedded in the inner wall of the radiating block 28, the circulating pipe 29 is of a continuous S-shaped structure, a liquid outlet pipe and a liquid inlet pipe are symmetrically and fixedly connected with the inner wall of a box body 30, one ends of the liquid outlet pipe and the circulating pipe 29 are fixedly connected, the other ends of the liquid inlet pipe and the circulating pipe 29 are fixedly connected, the communicating pipe 15 is of a U-shaped structure, the inner part of the box body 30 is divided into an upper part and a lower part by a sliding plate 32, and the liquid outlet pipe and the liquid inlet pipe are respectively arranged on the inner wall of the upper part and the inner wall of the lower part.

s1, driving a new energy vehicle to the upper part of a charging base 1 for parking, so that tires of the new energy vehicle respectively press two chains 6;

s2, automatically controlling rotation of two motors 5 according to the extrusion condition of tires on two sides of the new energy vehicle and corresponding pressing plates 35, wherein one motor 5 drives the new energy vehicle to move in parallel for a distance through a gear 3 and a chain 6;

s3, after the new energy vehicle is positioned and aligned, the electronic valve is converted into an opening state from a closing state through the four pressure sensors 17, so that the door plate 22 is moved to be opened and closed, the wireless charging emitter 27 is opened to work at the moment, new cooling liquid is introduced into the circulating pipe 29, the wireless charging emitter 27 is cooled, and finally, the wireless charging operation of the new energy vehicle is completed.

In the invention, when a new energy automobile needing to be wirelessly charged runs to the upper part of the charging base 1 to be wirelessly charged, four tires of the automobile are respectively pressed on the upper parts of two chains 6, when the parked position of the automobile is slightly deviated, the right deviation is taken as an example, the azimuth is shown in fig. 2, namely, two tires on the same side of the automobile press two corresponding pressing plates 35 on the right side of the charging base 1, the tires on the other side of the automobile are not stopped on the two pressing plates 35 on the left side, at the moment, the two pressing plates 35 on the right side and the induction plate 8 synchronously slide downwards for a distance, the induction plate 8 presses mineral oil 16 in the groove 7, and enters into the sliding grooves 9 on the adjacent left part through the corresponding communicating pipes 15, so that the sliding blocks 10 in the sliding grooves 9 slide upwards for a distance, the sliding blocks 10 drive the dielectric plates 11 to move upwards for a distance, the relative area of the positive electrode plates 12 and the negative electrode plates 13 is increased, at the moment, the circuit voltage is larger than the minimum path voltage of the resistor 14, then the motor 5 in the left side drives the gears 3 to rotate clockwise, and the gears 3 are driven by the corresponding pressing plates 6 to move clockwise, and the wheels are driven by the corresponding pressing plates 6 to move clockwise for a distance, and the wheels are positioned on the chains 6, and the wheels are positioned on the wheels are positioned to the wheels and the wheels are positioned to the wheels.

When four tires of the vehicle are uniformly pressed on the upper parts of the corresponding pressing plates 35, the weight of the vehicle is uniformly pressed on the upper parts of the corresponding four pressing plates 35 through the four tires, the pressing plates 35 are pressed and then slide downwards in a sealing manner for a certain distance, gas in the empty slots 34 is pressed into the telescopic air bags 31, the telescopic air bags 31 extend in the vertical direction, the pressure sensors 17 in each pressing plate 35 generate electric signals at the moment, electric signals are generated for the electronic valves together, the electronic valves are converted into an opening state from a closing state, the telescopic air bags 31 are made of elastic materials, the trend of retraction is achieved, the telescopic air bags 31 press the gas in the inner parts into the cylinder 19, the push rod 20 is pushed to slide outwards in a sealing manner, the push rod 20 slides outwards in a sealing manner, the connecting frame 23 is pushed to slide rightwards, the connecting frame 23 drives the two pulley blocks 25 to synchronously move rightwards, and when the two pulley blocks 25 slide on the vertical parts of the corresponding L-shaped slots 24, the two pulley blocks 25 drive the door plates 22 to move downwards for a certain distance and separate from the through holes 21 through a plurality of supporting plates, and then the two pulley blocks 25 slide rightwards for a certain distance, the upper sides of the wireless charging transmitter 27 are enabled to be blocked, the wireless charging transmitter 27 is prevented from being positioned on the wireless charging transmitter, and the wireless charging transmitter is not located on the wireless charging transmitter, and the wireless charging transmitter is prevented from being located on the wireless charging transmitter, and the wireless charging transmitter is located on the wireless transmitter, and the wireless charging transmitter is not directly.

Meanwhile, when the telescopic airbag 31 stretches, the sliding plate 32 is driven to slide upwards in a sealing way for a certain distance through the connecting rod 33, at the moment, the refrigerating sheet begins to refrigerate, the newly-manufactured cooling liquid at the upper part of the box body 30 is extruded into the circulating pipe, the cooling liquid reserved in the circulating pipe 29 is pumped into the lower part of the box body 30 through the liquid inlet pipe to refrigerate, the circulating pipe 29 is arranged inside the radiating block 28, and heat emitted by the continuously-working wireless charging emitter 27 is neutralized, so that the cooling effect is achieved.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims

1. The utility model provides a wireless charge control system of new energy automobile, includes charging base (1), its characterized in that, charging base (1) roof symmetry has seted up and has just been put up the part, just put up the part and set up circular slot (2) at charging base (1) inner wall including the symmetry, circular slot (2) inner wall fixedly connected with motor (5), the output fixedly connected with pivot (4) of motor (5), pivot (4) lateral wall fixedly connected with gear (3), two gear (3) are connected through chain (6), charging base (1) roof symmetry has seted up recess (7), recess (7) inner wall sealing sliding connection has induction plate (8), recess (7) intussuseption is filled with mineral oil (16), spout (9) have been seted up to recess (7) diapire, inside sealing sliding connection has slider (10), slider (10) diapire is through first spring and spout (9) diapire elastic connection, slider (10) inner wall inlay and are equipped with dielectric plate (11), recess (7) inner wall symmetry has inlayed recess (12) and has a recess (13) and a connecting pipe (15) fixed through adjacent recess (13), the charging device comprises a charging base (1), wherein resistors (14) are symmetrically embedded in the inner wall of the charging base (1), a cavity (18) is formed in the inner wall of the charging base (1), a wireless charging emitter (27) is fixedly connected to the inner wall of the cavity (18), a through hole (21) is formed in the inner wall of the cavity (18), two L-shaped grooves (24) are formed in the inner wall of the cavity (18), pulley blocks (25) are slidably connected in the L-shaped grooves (24), a first supporting plate and a second supporting plate (26) are respectively and rotatably connected to the bottom wall of each pulley block (25), a door plate (22) is fixedly connected to the first supporting plate and the second supporting plate (26), a connecting frame (23) is fixedly connected to the top of each pulley block (25), and a driving mechanism is fixedly connected to the side wall of each connecting frame (23);

the driving mechanism comprises a cylinder body (19) fixedly connected to the inner wall of the cavity (18), a push rod (20) is connected to the inside of the cylinder body (19) in a sealing sliding manner, one end, far away from the cylinder body (19), of the push rod (20) is fixedly connected with the connecting frame (23), a hollow groove (34) is formed in the inner wall of the induction plate (8), a pressing plate (35) is connected to the inside of the hollow groove (34) in a sealing sliding manner, the pressing plate (35) is elastically connected to the inner wall of the hollow groove (34) through a plurality of second springs, and a pressure sensor (17) is embedded in the inner wall of the pressing plate (35);

the driving mechanism further comprises a telescopic air bag (31) fixedly connected to the inner wall of the cavity (18), the inner wall of the telescopic air bag (31) is fixedly connected with an air inlet pipe and an air outlet pipe in a penetrating mode, the air inlet pipe is fixedly communicated with the inner wall of the empty groove (34), the air outlet pipe is fixedly communicated with the inner wall of the cylinder (19), and an electronic valve is arranged in the air outlet pipe;

the electronic valve is electrically connected with four pressure sensors (17) through a control element, the resistor (14) is electrically connected with a corresponding negative electrode plate (13), and each motor (5) is electrically connected with the adjacent resistor (14) and positive electrode plate (12);

the inner wall of the cavity (18) is fixedly connected with a box body (30), and a sliding plate (32) is hermetically and slidingly connected inside the box body (30);

one end of the telescopic airbag (31) is fixedly connected with a connecting rod (33), and one end of the connecting rod (33) away from the telescopic airbag (31) penetrates through the inner wall of the box body (30) and is fixedly connected with the sliding plate (32);

the box body (30) is filled with cooling liquid, a refrigerating sheet is embedded in the inner wall of the box body (30), and the refrigerating sheet is electrically connected with the pressure sensor (17);

the heat dissipation device is characterized in that a heat dissipation block (28) is fixedly connected to the inner wall of the cavity (18), a circulating pipe (29) is embedded in the inner wall of the heat dissipation block (28), the circulating pipe (29) is of a continuous S-shaped structure, a liquid outlet pipe and a liquid inlet pipe are symmetrically and fixedly communicated with the inner wall of the box body (30), one ends of the liquid outlet pipe and the circulating pipe (29) are fixedly connected, and the other ends of the liquid inlet pipe and the circulating pipe (29) are fixedly connected.

2. A control method applied to the new energy automobile wireless charging control system as claimed in claim 1 is characterized by comprising the following steps,

s1, driving a new energy vehicle to the upper part of a charging base (1) for parking, and enabling tires of the new energy vehicle to respectively press two chains (6);

s2, automatically controlling rotation of two motors (5) according to extrusion conditions of tires on two sides of the new energy vehicle and corresponding pressing plates (35), wherein one motor (5) drives the new energy vehicle to move in parallel for a distance through a gear (3) and a chain (6);

s3, after the new energy vehicle is positioned and aligned, the electronic valve is changed into an open state from a closed state through the four pressure sensors (17), so that the door plate (22) is moved to open and close, at the moment, the wireless charging emitter (27) is opened to work, and new cooling liquid is introduced into the circulating pipe (29), so that the wireless charging emitter (27) is cooled, and finally, the wireless charging operation of the new energy vehicle is completed.