Dehydration method

Abstract

The present application relates to a kind of dehydration methods, suitable for washing machine, washing machine includes box, outer barrel, outer barrel driving element, central processing unit and multiple groups of damping structure, outer barrel is set in box, outer barrel driving element is used to drive eccentric rotation of outer barrel, each damping structure is set to the inner wall of box along the circumference with outer barrel as center;Damping structure includes air cushion, buffer pad, cylinder and air cushion driving element, buffer pad is fixed to air cushion side close to outer barrel, and buffer pad inside is provided with pad resistance sensor for detecting buffer pad collision position and collision acceleration, cylinder is connected with air cushion and is used to change the volume of air cushion, air cushion driving element is connected with air cushion and is used to change the position of air cushion;Box is also provided with box resistance sensor that can detect the collision acceleration of the corresponding position of box, and box resistance sensor is one-to-one corresponding with buffer pad;Central processing unit is electrically connected with outer barrel driving element, each pad resistance sensor and each box resistance sensor respectively.

Description

Technical Field

[0001] This invention relates to the field of washing machine technology, and in particular to a dehydration method. Background Technology

[0002] When a top-loading washing machine starts up, during the low-speed phase, it passes through the first resonance zone. At this time, the balancing fluid in the balance ring is not yet flowing smoothly, resulting in poor balancing. Therefore, the outer tub will shake significantly during the low-speed phase, potentially impacting the cabinet. The current solution is to attach cushioning pads around the cabinet. These pads act as a buffer, preventing the outer tub from directly impacting the cabinet and generating noise. They also alter the trajectory of the outer tub's movement, keeping the shaking within an acceptable range.

[0003] As can be predicted, the thickness of the cushioning pad determines whether the washing machine can smoothly pass through the resonance zone. When the cushioning pad is too thick, the outer tub will bounce back quickly when it hits the pad, and this will accelerate the next impact, making the impact on the pad even greater, and even causing the whole machine to shift. When the cushioning pad is too thin, the cushioning effect is relatively weak, and the impact of the outer tub will still produce greater shaking and noise.

[0004] The current design does not allow for adjustable cushioning pad thickness, making it difficult to cope with the various complex working conditions encountered by users in actual use. Summary of the Invention

[0005] Therefore, it is necessary to provide a dehydration method that can adjust the thickness of the buffer pad according to the actual working conditions, addressing the current problem that the thickness of the buffer pad in washing machines is not adjustable.

[0006] This application first provides a washing machine, including a cabinet, an outer tub, an outer tub drive, a central processing unit, and multiple shock-absorbing structures. The outer tub is disposed within the cabinet, and the outer tub drive is used to drive the outer tub to rotate eccentrically. Each shock-absorbing structure is disposed circumferentially on the inner wall of the cabinet with the outer tub as the center. Each shock-absorbing structure includes an air cushion, a buffer pad, a cylinder, and an air cushion drive. The buffer pad is fixed to the side of the air cushion near the outer tub, and a pad resistance sensor for detecting the collision position and collision acceleration of the buffer pad is disposed inside the buffer pad. The cylinder is connected to the air cushion and is used to change the volume of the air cushion. The air cushion drive is connected to the air cushion and is used to change the position of the air cushion. A cabinet resistance sensor capable of detecting the collision acceleration at a corresponding position on the cabinet is also disposed on the cabinet, and the cabinet resistance sensor corresponds one-to-one with the buffer pad. The central processing unit is electrically connected to the outer tub drive, each of the buffer pad resistance sensors, and each of the cabinet resistance sensors.

[0007] A second aspect of this application provides a dehydration method applicable to the aforementioned washing machine, comprising: a. Start the outer tub drive unit, which drives the outer tub to rotate and circumferentially impact each buffer pad along the outer tub; b. After each shock-absorbing structure's cushioning pad is impacted, the pad's resistance sensor acquires the collision information and sends it to the central processing unit. The central processing unit then controls the air cushion's volume recovery via the cylinder of that shock-absorbing structure. The collision information includes the impact acceleration. ; c. The central processing unit determines the acceleration of the buffer collision. Compared with the preset critical value for stable operation The relative size, if ≥ If so, then proceed to step d; if < Then proceed to step e; d. The central processing unit controls the activation of cylinders within the next set of shock-absorbing structures to reduce the volume of the next air cushion; e. The central processing unit controls the activation of cylinders within the next set of shock-absorbing structures to increase the volume of the next air cushion.

[0008] In one embodiment, in steps d and e, the central processing unit according to | - The difference ΔA between the values ​​of 1 and 2, along with the preset volume adjustment table, controls the cylinders in the next set of damping structures to drive the next air cushion to decrease or increase its volume ΔV.

[0009] In one embodiment, step b further includes, The box resistance sensor corresponding to the impact buffer pad will detect the impact acceleration of the box at the corresponding location. Send to the central processing unit; Step f is also included between step c and step d. f. The central processing unit determines the collision acceleration of the enclosure. Critical value for stable operation of the enclosure The relative size, if ≥ Then proceed to step g, if < Then proceed to step d; g. The central processing unit controls the external barrel drive to stop operating.

[0010] In one embodiment, step a is executed again after step g is completed.

[0011] In one embodiment, step a further includes, After the outer barrel driver is started, the number of dehydration cycles k recorded by the central processing unit is incremented by 1; Step h is also included between step f and step g. h. The central processing unit determines whether the number of dehydration cycles k is greater than 1. If yes, it executes step i; otherwise, it executes step g. i. The central processing unit controls the outer barrel drive to stop running and triggers an alarm.

[0012] In one embodiment, in steps g and i, the central processing unit also controls the volume of each air cushion to be reduced to a minimum through the cylinders in each group of shock-absorbing structures; Furthermore, after the outer barrel comes to a complete stop, the central processing unit controls the volume recovery of each air cushion through the cylinders of each shock-absorbing structure.

[0013] In one embodiment, step b further includes, The box resistance sensor corresponding to the impact buffer pad will detect the impact acceleration of the box at the corresponding location. Send to the central processing unit; Step j is also included between step c and step e. j. The central processing unit determines the collision acceleration of the enclosure. Critical value for stable operation of the enclosure The relative size, if ≥ Then proceed to step e, if < Then wait for the outer barrel to impact the next set of shock-absorbing structures.

[0014] In one embodiment, in step b, the collision information also includes the collision location. After the central processing unit obtains the collision information, it also drives the air cushion to reset through the air cushion drive component of the shock absorption structure. Following step b, step k is also included. k. Central Processing Unit Judgment Compared to as well as Location, like ≤ ≤ Then wait for the outer barrel to impact the next set of shock-absorbing structures; like Less than The central processing unit then controls the air cushion to move towards the next set of shock-absorbing structures via the air cushion drive components. Move to one side; like Greater than The central processing unit then controls the air cushion to move towards the next set of shock-absorbing structures via the air cushion drive components. Move to one side; in, This is the preset minimum buffer threshold. This is the preset maximum buffer threshold.

[0015] In one embodiment, in step k, like Less than Then the central processing unit according to | - The difference ΔS between the values ​​of the two values ​​and the preset displacement adjustment table are used to control the air cushion's movement through the air cushion drive component of the next set of damping structures. Move △L to one side; like Greater than Then the central processing unit according to | - The difference ΔS between the values ​​of the two values ​​and the preset displacement adjustment table are used to control the air cushion's movement through the air cushion drive component of the next set of damping structures. Move △L on one side.

[0016] The aforementioned washing machine can detect the impact acceleration of the outer tub when it is hit by a resistance sensor inside the buffer pad, so as to determine whether the impact force of the outer tub is too large. Based on the judgment result, the volume of the air cushion in the next shock absorption structure is adjusted to ensure that the air cushion maintains a suitable thickness for the next impact, improve the stability of the outer tub during rotation, and ensure that the washing machine of this application can smoothly pass through the resonance zone. Attached Figure Description

[0017] Figure 1 This is a perspective view of the washing machine described in this application; Figure 2 for Figure 1 Top view; Figure 3 for Figure 1 Enlarged view of one of the air cushions and cushioning pads; Figure 4 This is a schematic diagram of the overall process of the dehydration method of this application; Figure 5 This is a schematic flowchart of one embodiment of the dehydration method of this application; Figure 6 This is a schematic flowchart of one embodiment of the dehydration method of this application; Figure 7 This is a schematic flowchart of one embodiment of the dehydration method of this application.

[0018] Reference numerals: 10, housing; 11, slide; 20, outer barrel; 30, shock absorption structure; 31, air cushion; 32, buffer pad; 33, air cushion drive component. Detailed Implementation

[0019] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0025] Please combine Figure 1 , Figure 2 as well as Figure 3 As shown, this application first provides a washing machine, including a casing 10, an outer tub 20, an outer tub drive, a central processing unit, and multiple shock-absorbing structures 30. The outer tub 20 is disposed inside the casing 10, and the outer tub drive is used to drive the outer tub 20 to rotate eccentrically. Each shock-absorbing structure 30 is arranged circumferentially on the inner wall of the casing 10 with the outer tub 20 as the center. The shock-absorbing structure 30 includes an air cushion 31, a buffer pad 32, a cylinder (not shown), and an air cushion drive 33. The buffer pad 32 is fixed to the side of the air cushion 31 near the outer tub 20, and the buffer pad... The internal part of the cushion pad 32 is equipped with a cushion resistance sensor for detecting the collision position and collision acceleration of the cushion pad 32. The cylinder is connected to the air cushion 31 and is used to change the volume of the air cushion 31. The air cushion drive 33 is connected to the air cushion 31 and is used to change the position of the air cushion 31. The box body 10 is also equipped with a box body resistance sensor that can detect the collision acceleration at the corresponding position of the box body 10. The box body resistance sensor corresponds one-to-one with the cushion pad 32. The central processing unit is electrically connected to the outer barrel drive, each cushion resistance sensor and each box body resistance sensor.

[0026] In this application, the pad resistance sensor inside the buffer pad 32 can detect the collision acceleration when the outer tub 20 is impacted, so as to determine whether the impact force of the outer tub 20 is too large, and adjust the volume of the air cushion 31 in the next shock absorption structure 30 according to the judgment result, so as to ensure that the air cushion 31 maintains a suitable thickness in the next impact, improve the stability of the outer tub 20 during rotation, and ensure that the washing machine of this application can smoothly pass through the resonance zone.

[0027] In addition, the cabinet resistance sensor can detect the collision acceleration at the corresponding position of the cabinet 10 when the outer tub 20 hits the cabinet 10. This collision acceleration can intuitively reflect the degree of shaking of the washing machine. Therefore, by combining the collision acceleration Ai of the protective pad and the collision acceleration Ai of the cabinet, the appropriate countermeasures can be selected more accurately according to the actual collision situation, such as whether to adjust the volume of the air cushion 31 or whether to stop the machine, so as to improve the operating stability of the washing machine while ensuring its safe operation.

[0028] It should be noted that during the operation of the washing machine, the outer tub 20 rotates eccentrically. Since the running trajectory of the outer tub 20 under the same eccentricity is likely to be repeated, this application predicts the position of the next collision between the outer tub 20 and the next shock-absorbing structure 30 based on the collision position detected by the pad resistance sensor. The position of the next air cushion 31 is adjusted in advance by the air cushion drive 33 to ensure that the outer tub 20 always hits the optimal position of the air cushion 31 (close to the center of the air cushion 31), thereby further improving the operation stability of the washing machine.

[0029] Preferably, four sets of shock-absorbing structures 30 are evenly distributed circumferentially inside the housing 10.

[0030] Please refer to Figure 1 As shown, in some embodiments, the inner wall of the housing 10 is provided with a sliding groove 11 corresponding to the air cushion 31, and the air cushion 31 is slidably connected to the inner wall of the sliding groove 11.

[0031] Please refer to Figure 4 As shown, a second aspect of this application provides a dehydration method applicable to the aforementioned washing machine, comprising: S100. Start the outer tub drive unit, which drives the outer tub to rotate and circumferentially impact each buffer pad along the outer tub. S200. After each shock-absorbing structure's cushioning pad is impacted, the pad's resistance sensor acquires the collision information and sends it to the central processing unit. The central processing unit then controls the air cushion's volume recovery via the cylinder of that shock-absorbing structure. The collision information includes the impact acceleration. ; S300. Central processing unit determines the acceleration of the buffer collision. Compared with the preset critical value for stable operation The relative size, if ≥ If so, proceed to step S311; if < Then proceed to step S321; S311. The central processing unit controls the activation of cylinders in the next set of shock-absorbing structures to reduce the volume of the next air cushion; S321. The central processing unit controls the activation of cylinders within the next set of shock-absorbing structures to increase the volume of the next air cushion.

[0032] Among them, if ≥ If the air cushion is too thick, it needs to be thinned. Therefore, step S311 is used to reduce the volume of the next air cushion to thin it and prevent the outer barrel from accelerating too fast due to the impact. Conversely, the same logic applies if... < If the air cushion is too thin, it means that the impact cushion needs to be thickened. Therefore, step S321 is used to increase the volume of the next air cushion to thicken the air cushion and increase the cushioning effect.

[0033] In some embodiments, in steps S311 and S321, the central processing unit according to | - The difference ΔA between the values ​​of 1 and 2, along with the preset volume adjustment table, controls the cylinders in the next set of damping structures to drive the next air cushion to decrease or increase its volume ΔV.

[0034] The volume adjustment table here is a pre-set content, including the adjustment volume △V corresponding to different values ​​of △A. The specific correspondence can be adjusted according to actual needs, and this application does not make any further limitations here.

[0035] Please refer to Figure 5 As shown, in some embodiments, step S200 further includes, The box resistance sensor corresponding to the impact buffer pad will detect the impact acceleration of the box at the corresponding location. Send to the central processing unit; Step S310 is also included between step S300 and step S311. S310. Central processing unit determines the collision acceleration of the enclosure. Critical value for stable operation of the enclosure The relative size, if ≥ Then execute step S312a, if < Then proceed to step S311; S312a. The central processing unit controls the outer barrel drive to stop operating.

[0036] Compared to the impact acceleration of the pad detected by the pad resistance sensor The impact acceleration of the enclosure detected by the enclosure resistance sensor on the enclosure. It can more accurately and intuitively reflect the degree of shaking of the box, when ≥ If the shaking is too strong, it indicates that continued operation poses a safety risk such as the entire machine tipping over. Therefore, the central processing unit controls the outer drum drive to stop operating; conversely, if... < This indicates that the shaking of the box is still within a controllable range, which can be determined by the impact acceleration of the protective pad. The detected values ​​are used to adjust the subsequent air cushion thickness, thereby... Keep less than Within the range.

[0037] Please refer to Figure 5 As shown, in some embodiments, step S100 is executed again after step S312a is completed.

[0038] Excessive shaking of the chamber may be caused by other random factors besides the outer drum passing through the resonance zone. In some cases, restarting can reduce the shaking of the chamber. Therefore, after detecting a safety risk in step S312a and completely stopping the machine, the dehydration program is restarted to avoid frequent machine shutdowns.

[0039] Please refer to Figure 5 As shown, in some embodiments, step S100 further includes, After the outer barrel driver is started, the number of dehydration cycles k recorded by the central processing unit is incremented by 1; Step S312 is also included between step S310 and step g. S312. The central processing unit determines whether the number of dehydration times k is greater than 1. If yes, execute step S312b; otherwise, execute step S312a. S312b. The central processing unit controls the outer barrel drive to stop running and triggers an alarm.

[0040] After two stops, it can be highly likely that there are some reasons (washing machine malfunction, excessive weight of clothes to be spun, clothes in the drum being unbalanced, etc.) that prevent the washing machine from completing the spin-drying program. At this time, step S312b is executed to stop the spin-drying program and alarm is notified to the user to deal with complex working conditions in actual use.

[0041] In some embodiments, in steps S312a and S312b, the central processing unit also controls the volume of each air cushion to be reduced to a minimum through the cylinders in each group of shock-absorbing structures. Furthermore, after the outer barrel comes to a complete stop, the central processing unit controls the volume recovery of each air cushion through the cylinders of each shock-absorbing structure.

[0042] Since the outer tub will continue to rotate due to its own inertia after the outer tub drive unit stops, minimizing the volume of each air cushion can prevent the outer tub from colliding and accelerating during the inertial rotation phase, thus avoiding excessive shaking of the box.

[0043] Please refer to Figure 6 As shown, in some embodiments, step S200 further includes, The box resistance sensor corresponding to the impact buffer pad will detect the impact acceleration of the box at the corresponding location. Send to the central processing unit; Step S320 is also included between step S300 and step S321. S320. Central processing unit determines the collision acceleration of the enclosure. Critical value for stable operation of the enclosure The relative size, if ≥ Then proceed to step S321, if < Then wait for the outer barrel to impact the next set of shock-absorbing structures.

[0044] Therefore, by detecting the box collision acceleration and the impact acceleration of the pad There are four possible scenarios and corresponding measures: ≥ , ≥ Execute step S312a to stop the machine; , < Execute step S311 to reduce the thickness of the next air cushion; < , ≥ Execute step S321 to increase the thickness of the next air cushion; < , < It is operating normally, waiting for the outer barrel to impact the next set of shock-absorbing structures.

[0045] Please combine Figure 3 as well as Figure 7 As shown, in some embodiments, in step S200, the collision information also includes the collision location. After the central processing unit obtains the collision information, it also drives the air cushion to reset through the air cushion drive component of the shock absorption structure. Following step S200, step S400 is also included. S400. Central Processing Unit Judgment Compared to as well as Location, like ≤ ≤ Then wait for the outer barrel to impact the next set of shock-absorbing structures; like Less than The central processing unit then controls the air cushion to move towards the next set of shock-absorbing structures via the air cushion drive components. Move to one side; like Greater than The central processing unit then controls the air cushion to move towards the next set of shock-absorbing structures via the air cushion drive components. move to one side; wherein, is the preset minimum buffer critical position, is the preset maximum buffer critical position.

[0046] It is easy to understand that, ≤ ≤ , which indicates that the impact position is located in the central area of the buffer pad, and there is no need to adjust the position of the buffer pad. If is less than or is greater than , it means that the impact position is located in the edge area of the buffer pad. Therefore, the air cushion position of the next set of shock absorbing structures is adjusted to avoid the situation that the outer barrel impacts the area outside the buffer pad in the next collision, which leads to direct impact on the box body.

[0047] In some embodiments, in step S400, If is less than , the central processor controls the air cushion of the next set of shock absorbing structures to move towards - one side by the air cushion driving member according to the difference ΔS of | | and the preset displacement adjustment table, to move ΔL; move ΔL to one side; If is greater than , the central processor controls the air cushion of the next set of shock absorbing structures to move towards - one side by the air cushion driving member according to the difference ΔS of | | and the preset displacement adjustment table, to move ΔL. move ΔL to one side.

[0048] The displacement adjustment table here is a pre-set content, which includes the adjustment distance ΔL corresponding to different values of ΔS. The specific corresponding relationship can be adjusted according to actual needs, and no further limitation is made in this application.

[0049] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered as the scope recorded in this specification.

[0050] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A dehydration method, applicable to a washing machine, characterized in that, The washing machine includes a casing (10), an outer tub (20), an outer tub drive, a central processing unit, and multiple shock-absorbing structures (30). The outer tub (20) is disposed inside the casing (10). The outer tub drive is used to drive the outer tub (20) to rotate eccentrically. Each shock-absorbing structure (30) is disposed circumferentially on the inner wall of the casing (10) with the outer tub (20) as the center. The shock-absorbing structure (30) includes an air cushion (31), a buffer pad (32), a cylinder, and an air cushion drive (33). The buffer pad (32) is fixed to the side of the air cushion (31) near the outer tub (20), and the buffer pad (32) is inside the outer tub (20). The unit is equipped with a cushion resistance sensor for detecting the collision position and collision acceleration of the cushion (32). The cylinder is connected to the air cushion (31) and is used to change the volume of the air cushion (31). The air cushion drive (33) is connected to the air cushion (31) and is used to change the position of the air cushion (31). The box body (10) is also equipped with a box body resistance sensor that can detect the collision acceleration at the corresponding position of the box body (10). The box body resistance sensor corresponds one-to-one with the cushion (32). The central processing unit is electrically connected to the outer barrel drive, each of the cushion resistance sensors, and each of the box body resistance sensors. The dehydration method includes: a. Start the outer tub drive unit, which drives the outer tub to rotate and circumferentially impact each buffer pad along the outer tub; b. After each shock-absorbing structure's cushioning pad is impacted, the pad's resistance sensor acquires the collision information and sends it to the central processing unit. The central processing unit then controls the air cushion's volume recovery via the cylinder of that shock-absorbing structure. The collision information includes the impact acceleration. ; c. The central processing unit determines the acceleration of the buffer collision. Compared with the preset critical value for stable operation The relative size, if ≥ If so, then proceed to step d; if < Then proceed to step e; d. The central processing unit controls the activation of cylinders within the next set of shock-absorbing structures to reduce the volume of the next air cushion; e. The central processing unit controls the activation of cylinders within the next set of shock-absorbing structures to increase the volume of the next air cushion.

2. The dehydration method according to claim 1, characterized in that, In steps d and e, the central processing unit (CPU) determines the amount of time required by the CPU according to step 1. - The difference ΔA between the values ​​of 1 and 2, along with the preset volume adjustment table, controls the cylinders in the next set of damping structures to drive the next air cushion to decrease or increase its volume ΔV.

3. The dehydration method according to claim 1, characterized in that, Step b also includes, The box resistance sensor corresponding to the impact buffer pad will detect the impact acceleration of the box at the corresponding location. Send to the central processing unit; Step f is also included between step c and step d. f. The central processing unit determines the collision acceleration of the enclosure. Critical value for stable operation of the enclosure The relative size, if ≥ Then proceed to step g, if < Then proceed to step d; g. The central processing unit controls the external barrel drive to stop operating.

4. The dehydration method according to claim 3, characterized in that, After step g is completed, step a is executed again.

5. The dehydration method according to claim 4, characterized in that, Step a also includes, After the outer barrel driver is started, the number of dehydration cycles k recorded by the central processing unit is incremented by 1; Step h is also included between step f and step g. h. The central processing unit determines whether the number of dehydration cycles k is greater than 1. If yes, it executes step i; otherwise, it executes step g. i. The central processing unit controls the outer barrel drive to stop running and triggers an alarm.

6. The dehydration method according to claim 5, characterized in that, In steps g and i, the central processing unit also controls the volume of each air cushion to be reduced to the minimum through the cylinders in each group of shock absorption structures; Furthermore, after the outer barrel comes to a complete stop, the central processing unit controls the volume recovery of each air cushion through the cylinders of each shock-absorbing structure.

7. The dehydration method according to claim 1, characterized in that, Step b also includes, The box resistance sensor corresponding to the impact buffer pad will detect the impact acceleration of the box at the corresponding location. Send to the central processing unit; Step j is also included between step c and step e. j. The central processing unit determines the collision acceleration of the enclosure. Critical value for stable operation of the enclosure The relative size, if ≥ Then proceed to step e, if < Then wait for the outer barrel to impact the next set of shock-absorbing structures.

8. The dehydration method according to claim 1, characterized in that, In step b, the collision information also includes the collision location. After the central processing unit obtains the collision information, it also drives the air cushion to reset through the air cushion drive component of the shock absorption structure. Following step b, step k is also included. k. Central Processing Unit Judgment Compared to as well as Location, like ≤ ≤ Then wait for the outer barrel to impact the next set of shock-absorbing structures; like Less than The central processing unit then controls the air cushion to move towards the next set of shock-absorbing structures via the air cushion drive components. Move to one side; like Greater than The central processing unit then controls the air cushion to move towards the next set of shock-absorbing structures via the air cushion drive components. Move to one side; in, This is the preset minimum buffer threshold. This is the preset maximum buffer threshold.

9. The dehydration method according to claim 8, characterized in that, In step k, like Less than Then the central processing unit according to | - The difference ΔS between the values ​​of the two values ​​and the preset displacement adjustment table are used to control the air cushion's movement through the air cushion drive component of the next set of damping structures. Move △L to one side; like Greater than Then the central processing unit according to | - The difference ΔS between the values ​​of the two values ​​and the preset displacement adjustment table are used to control the air cushion's movement through the air cushion drive component of the next set of damping structures. Move △L on one side.

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