Control method for curing high-temperature superconducting magnet

Abstract

The invention relates to the technical field of high-temperature superconducting magnets, in particular to a control method for curing of a high-temperature superconducting magnet, and the method comprises the steps: judging whether the high-temperature superconducting magnet is clean or not according to curing environment data; when the judgment result is that the curing environment belongs to the clean state, obtaining preheating processing data of the high-temperature superconducting magnet and preheating the high-temperature superconducting magnet according to the preheating processing data of the high-temperature superconducting magnet; and after preheating is finished, curing processing data of the high-temperature superconducting magnet are obtained, and the high-temperature superconducting magnet is cured according to the curing processing data. In the preheating and curing process, automatic adjustment and control are carried out, it is guaranteed that the curing process of the magnet is carried out under the optimal condition, and the high-temperature superconducting magnet with excellent performance can be obtained easily.

Description

Technical Field

[0001] This invention relates to the field of high-temperature superconducting magnet technology, and more specifically, to a control method for solidifying high-temperature superconducting magnets. Background Technology

[0002] High-temperature superconducting magnets are magnets with superconducting properties that can transmit current with zero resistance under high-temperature conditions. Due to their advantages such as high magnetic field strength, low energy consumption, and long lifespan, high-temperature superconducting magnets have been widely used in fields such as magnetic resonance imaging, nuclear fusion, and magnetic levitation.

[0003] However, the fabrication process of high-temperature superconducting magnets, especially the curing process, is extremely challenging. This is because even the slightest error during the fabrication of high-temperature superconducting materials can lead to a decrease in magnet performance or even failure.

[0004] Therefore, it is particularly important to automate the curing process of high-temperature superconducting magnets. Summary of the Invention

[0005] In view of this, the present invention proposes a control method for curing high-temperature superconducting magnets, mainly to solve the problem of how to automate the curing process of high-temperature superconducting magnets.

[0006] In one aspect, the present invention proposes a control method for solidifying high-temperature superconducting magnets, the method comprising: Before treating the high-temperature superconducting magnet with a curing heat treatment device, obtain curing environment data; Determine whether the environment is clean based on the solidification environment data; When the determination result indicates that the curing environment is in a clean state, the preheating treatment data of the high-temperature superconducting magnet is obtained; The preheating data includes standard preheating temperature, standard preheating rate, and standard preheating time. The high-temperature superconducting magnet is preheated according to the preheating treatment data; After preheating, acquire the solidification processing data of the high-temperature superconducting magnet; The curing data includes standard curing temperature, standard curing heating rate, and standard curing time. The high-temperature superconducting magnet is cured according to the curing process data; During the curing process, the second real-time thermal stress value of the high-temperature superconducting magnet is obtained; The standard curing temperature rise rate is adjusted once based on the second real-time thermal stress value to obtain a curing temperature rise adjustment rate. Obtain the standard critical temperature threshold of the high-temperature superconducting magnet; The curing temperature rise rate is adjusted twice based on the standard critical temperature threshold to obtain the final curing temperature rise rate. The standard curing time is adjusted according to the final curing temperature adjustment rate to obtain the curing adjustment time; The curing process continues according to the standard curing temperature, the final adjustment rate of curing temperature rise, and the curing adjustment time until curing is complete.

[0007] In some embodiments of this application, determining whether cleaning is required based on the curing environment data includes: The solidification environment data is the number of tiny particles A in the air of the solidification environment obtained by a particle counter. Pre-set the maximum threshold A1 for the number of microparticles; When A≤A1, the result is that the curing environment is in a clean state; When A > A1, the result is that the solidified environment is not in a clean state.

[0008] In some embodiments of this application, preheating the high-temperature superconducting magnet according to the preheating treatment data includes: During the preheating process, the first real-time thermal stress value of the high-temperature superconducting magnet is obtained; The standard preheating rate is adjusted in real time based on the first real-time thermal stress value to obtain the preheating adjustment rate. The standard preheating time is adjusted according to the preheating temperature rise adjustment rate to obtain the preheating adjustment time; The preheating process continues according to the standard preheating temperature, preheating rate adjustment, and preheating adjustment time until preheating is complete.

[0009] In some embodiments of this application, when adjusting the standard preheating rate in real time based on the first real-time thermal stress value to obtain a preheating adjustment rate, the following steps are included: Obtain the first real-time thermal stress value, denoted as B; The standard preheating rate is obtained and denoted as C; A first preset preheating thermal stress threshold B1, a second preset preheating thermal stress threshold B2, a third preset preheating thermal stress threshold B3, and a fourth preset preheating thermal stress threshold B4 are preset, and B1 > B2 > B3 > B4; a first preset adjustment coefficient b1, a second preset adjustment coefficient b2, a third preset adjustment coefficient b3, and a fourth preset adjustment coefficient b4 are preset, and 0.8 < b1 < b2 < 1 < b3 < b4 < 1.2; When B≥B1, the first preset adjustment coefficient b1 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b1. When B1>B≥B2, the second preset adjustment coefficient b2 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b2. When B2>B≥B3, the third preset adjustment coefficient b3 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b3. When B3>B≥B4, the fourth preset adjustment coefficient b4 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b4.

[0010] In some embodiments of this application, after selecting the i-th preset adjustment coefficient bi to adjust the standard preheating rate C, i=1, 2, 3, 4, and obtaining the adjusted standard preheating rate C*bi, the method further includes: The adjusted standard preheating rate C*bi is used as the preheating rate adjustment rate Ca. The standard preheating time is obtained and denoted as D; A first preset preheating rate threshold C1, a second preset preheating rate threshold C2, a third preset preheating rate threshold C3, and a fourth preset preheating rate threshold C4 are preset, and C1 > C2 > C3 > C4; a first preset adjustment coefficient c1, a second preset adjustment coefficient c2, a third preset adjustment coefficient c3, and a fourth preset adjustment coefficient c4 are preset, and 0.8 < c1 < c2 < 1 < c3 < c4 < 1.2; When Ca≥C1, the first preset adjustment coefficient c1 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c1. When C1>Ca≥C2, the second preset adjustment coefficient c2 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c2. When C2>Ca≥C3, the third preset adjustment coefficient c3 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c3. When C3>Ca≥C4, the fourth preset adjustment coefficient c4 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c4. After selecting the i-th preset adjustment coefficient ci to adjust the standard preheating time D, i=1, 2, 3, 4, and obtaining the adjusted standard preheating time as D*ci, the adjusted standard preheating time D*ci is used as the preheating adjustment time Da.

[0011] In some embodiments of this application, when adjusting the standard curing temperature rise rate once based on the second real-time thermal stress value to obtain a curing temperature rise adjustment rate, the following steps are included: Obtain the second real-time thermal stress value, denoted as E; The standard curing temperature rise rate is obtained and denoted as F; A first preset curing thermal stress threshold E1, a second preset curing thermal stress threshold E2, a third preset curing thermal stress threshold E3, and a fourth preset curing thermal stress threshold E4 are preset, and E1 > E2 > E3 > E4; a first preset adjustment coefficient e1, a second preset adjustment coefficient e2, a third preset adjustment coefficient e3, and a fourth preset adjustment coefficient e4 are preset, and 0.8 < e1 < e2 < 1 < e3 < e4 < 1.2; When E≥E1, the first preset adjustment coefficient e1 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e1. When E1>E≥E2, the standard curing heating rate F is adjusted once by selecting the second preset adjustment coefficient e2. The standard curing heating rate after the first adjustment is F*e2. When E2>E≥E3, the third preset adjustment coefficient e3 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e3. When E3>E≥E4, the fourth preset adjustment coefficient e4 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e4.

[0012] In some embodiments of this application, after selecting the i-th preset adjustment coefficient ei to adjust the standard curing temperature rise rate F once, i=1, 2, 3, 4, and obtaining the adjusted standard curing temperature rise rate as F*ei, the method further includes: Obtain the standard critical temperature threshold, which includes a minimum critical temperature threshold, denoted as Ga, and a maximum critical temperature threshold, denoted as Gb. The temperature difference G is calculated by subtracting the minimum critical temperature threshold Ga from the maximum critical temperature threshold Gb, where G = |Ga - Gb|. A first preset temperature difference G1, a second preset temperature difference G2, a third preset temperature difference G3, and a fourth preset temperature difference G4 are preset, and G1 > G2 > G3 > G4; a first preset adjustment coefficient g1, a second preset adjustment coefficient g2, a third preset adjustment coefficient g3, and a fourth preset adjustment coefficient g4 are preset, and 0.8 < g1 < g2 < 1 < g3 < g4 < 1.2; When G≥G1, the first preset adjustment coefficient g1 is selected to adjust the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g1. When G1>G≥G2, the second preset adjustment coefficient g2 is selected to adjust the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g2. When G2>G≥G3, the third preset adjustment coefficient g3 is selected to make a second adjustment to the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g3. When G3>G≥G4, the fourth preset adjustment coefficient g4 is selected to perform a second adjustment on the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g4.

[0013] In some embodiments of this application, after selecting the i-th preset adjustment coefficient gi to perform a second adjustment on the standard curing temperature rise rate F*ei after the first adjustment, i=1, 2, 3, 4, and obtaining the standard curing temperature rise rate after the second adjustment as F*ei*gi, the method further includes: The standard curing temperature rise rate F*ei*gi after secondary adjustment is taken as the final curing temperature rise rate, denoted as Fa; The standard curing time is obtained and denoted as K; A first preset curing temperature rise rate threshold F1, a second preset curing temperature rise rate threshold F2, a third preset curing temperature rise rate threshold F3, and a fourth preset curing temperature rise rate threshold F4 are preset, and F1 > F2 > F3 > F4; a first preset adjustment coefficient f1, a second preset adjustment coefficient f2, a third preset adjustment coefficient f3, and a fourth preset adjustment coefficient f4 are preset, and 0.8 < f1 < f2 < 1 < f3 < f4 < 1.2; When Fa≥F1, the first preset adjustment coefficient f1 is selected to adjust the standard curing time K, and the adjusted standard curing time is K*f1; When F1>Fa≥F2, the second preset adjustment coefficient f2 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f2. When F2>Fa≥F3, the third preset adjustment coefficient f3 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f3. When F3>Fa≥F4, the fourth preset adjustment coefficient f4 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f4. After selecting the i-th preset adjustment coefficient fi to adjust the standard curing time K, i=1, 2, 3, 4, and obtaining the adjusted standard curing time as K*fi, the adjusted standard curing time K*fi is used as the curing adjustment time, denoted as Ka.

[0014] Compared with existing technologies, this invention offers the following advantages: First, by acquiring curing environment data and determining its cleanliness, this invention ensures that the environment meets requirements before processing high-temperature superconducting magnets, thus avoiding magnet quality damage due to uncleanliness. During preheating and curing, operation according to predetermined standard data ensures the magnet heating process is controlled, preventing performance degradation or damage due to improper temperature and heating rate. Furthermore, adjusting the curing heating rate during curing further ensures the curing process is carried out under optimal conditions, contributing to obtaining high-performance high-temperature superconducting magnets. Finally, by further adjusting the curing heating rate based on standard critical temperature thresholds, the accuracy of the curing process is further improved, ensuring the quality and performance of the final product. This provides a precise, reliable, and efficient automated method for manufacturing high-temperature superconducting magnets, contributing to improved product quality and performance. Attached Figure Description

[0015] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. In the drawings: Figure 1 This is a flowchart of a control method for solidifying a high-temperature superconducting magnet, provided as an embodiment of the present invention. Detailed Implementation

[0016] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] See Figure 1 As shown in the figure, this embodiment provides a control method for solidifying high-temperature superconducting magnets, the method comprising: S101: Before treating the high-temperature superconducting magnet with a curing heat treatment device, obtain curing environment data and determine whether it is clean based on the curing environment data; S102: When the determination result is that the curing environment is in a clean state, obtain the preheating treatment data of the high-temperature superconducting magnet, and preheat the high-temperature superconducting magnet according to the preheating treatment data.

[0018] The preheating data includes standard preheating temperature, standard preheating rate, and standard preheating time.

[0019] S103: After preheating, obtain the curing treatment data of the high-temperature superconducting magnet, and cure the high-temperature superconducting magnet according to the curing treatment data.

[0020] The curing data includes standard curing temperature, standard curing heating rate, and standard curing time.

[0021] S104: During the curing process, the second real-time thermal stress value of the high-temperature superconducting magnet is obtained, and the standard curing heating rate is adjusted once according to the second real-time thermal stress value to obtain the curing heating adjustment rate. S105: Obtain the standard critical temperature threshold of the high-temperature superconducting magnet, and adjust the first adjustment rate of the curing temperature rise according to the standard critical temperature threshold to obtain the final adjustment rate of the curing temperature rise. S106: Adjust the standard curing time according to the final adjustment rate of the curing temperature to obtain the curing adjustment time, and continue the curing process according to the standard curing temperature, the final adjustment rate of the curing temperature, and the curing adjustment time until curing is completed.

[0022] Specifically, the preheating and curing data in this embodiment can be the optimal preheating and curing data used in historical experiments of high-temperature superconducting magnets, and this embodiment does not impose any specific limitations on them.

[0023] In some embodiments of this application, determining whether cleaning is required based on the curing environment data includes: The solidification environment data is the number of tiny particles A in the air of the solidification environment obtained by a particle counter. Pre-set the maximum threshold A1 for the number of microparticles; When A≤A1, the result is that the curing environment is in a clean state; When A > A1, the result is that the solidified environment is not in a clean state.

[0024] Understandably, by obtaining the number of tiny particles in the air of the curing environment through a particle counter and comparing it with a preset maximum threshold, it is possible to quickly and accurately determine whether the curing environment is clean, which helps to avoid product defects or performance degradation caused by an unclean curing environment.

[0025] In some embodiments of this application, preheating the high-temperature superconducting magnet according to the preheating treatment data includes: During the preheating process, the first real-time thermal stress value of the high-temperature superconducting magnet is obtained; The standard preheating rate is adjusted in real time based on the first real-time thermal stress value to obtain the preheating adjustment rate. The standard preheating time is adjusted according to the preheating temperature rise adjustment rate to obtain the preheating adjustment time; The preheating process continues according to the standard preheating temperature, preheating rate adjustment, and preheating adjustment time until preheating is complete.

[0026] In some embodiments of this application, when adjusting the standard preheating rate in real time based on the first real-time thermal stress value to obtain a preheating adjustment rate, the following steps are included: Obtain the first real-time thermal stress value, denoted as B; The standard preheating rate is obtained and denoted as C; A first preset preheating thermal stress threshold B1, a second preset preheating thermal stress threshold B2, a third preset preheating thermal stress threshold B3, and a fourth preset preheating thermal stress threshold B4 are preset, and B1 > B2 > B3 > B4; a first preset adjustment coefficient b1, a second preset adjustment coefficient b2, a third preset adjustment coefficient b3, and a fourth preset adjustment coefficient b4 are preset, and 0.8 < b1 < b2 < 1 < b3 < b4 < 1.2; When B≥B1, the first preset adjustment coefficient b1 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b1. When B1>B≥B2, the second preset adjustment coefficient b2 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b2. When B2>B≥B3, the third preset adjustment coefficient b3 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b3. When B3>B≥B4, the fourth preset adjustment coefficient b4 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b4.

[0027] In some embodiments of this application, after selecting the i-th preset adjustment coefficient bi to adjust the standard preheating rate C, i=1, 2, 3, 4, and obtaining the adjusted standard preheating rate C*bi, the method further includes: The adjusted standard preheating rate C*bi is used as the preheating rate adjustment rate Ca. The standard preheating time is obtained and denoted as D; A first preset preheating rate threshold C1, a second preset preheating rate threshold C2, a third preset preheating rate threshold C3, and a fourth preset preheating rate threshold C4 are preset, and C1 > C2 > C3 > C4; a first preset adjustment coefficient c1, a second preset adjustment coefficient c2, a third preset adjustment coefficient c3, and a fourth preset adjustment coefficient c4 are preset, and 0.8 < c1 < c2 < 1 < c3 < c4 < 1.2; When Ca≥C1, the first preset adjustment coefficient c1 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c1. When C1>Ca≥C2, the second preset adjustment coefficient c2 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c2. When C2>Ca≥C3, the third preset adjustment coefficient c3 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c3. When C3>Ca≥C4, the fourth preset adjustment coefficient c4 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c4. After selecting the i-th preset adjustment coefficient ci to adjust the standard preheating time D, i=1, 2, 3, 4, and obtaining the adjusted standard preheating time as D*ci, the adjusted standard preheating time D*ci is used as the preheating adjustment time Da.

[0028] Understandably, real-time monitoring of the thermal stress value of the high-temperature superconducting magnet and adjusting the preheating rate accordingly can ensure that the thermal stress is not too high or too low due to excessively fast or slow heating during the preheating process, thus avoiding potential damage to the superconducting magnet. By adjusting the preheating time and temperature based on the first real-time thermal stress value, optimal preheating effect can be ensured, avoiding underheating or overheating. This reduces the need for human intervention and improves the reliability and consistency of preheating. Automated and intelligent preheating process control can shorten preheating time, improve production efficiency, and reduce production costs.

[0029] In some embodiments of this application, when adjusting the standard curing temperature rise rate once based on the second real-time thermal stress value to obtain a curing temperature rise adjustment rate, the following steps are included: Obtain the second real-time thermal stress value, denoted as E; The standard curing temperature rise rate is obtained and denoted as F; A first preset curing thermal stress threshold E1, a second preset curing thermal stress threshold E2, a third preset curing thermal stress threshold E3, and a fourth preset curing thermal stress threshold E4 are preset, and E1 > E2 > E3 > E4; a first preset adjustment coefficient e1, a second preset adjustment coefficient e2, a third preset adjustment coefficient e3, and a fourth preset adjustment coefficient e4 are preset, and 0.8 < e1 < e2 < 1 < e3 < e4 < 1.2; When E≥E1, the first preset adjustment coefficient e1 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e1. When E1>E≥E2, the standard curing heating rate F is adjusted once by selecting the second preset adjustment coefficient e2. The standard curing heating rate after the first adjustment is F*e2. When E2>E≥E3, the third preset adjustment coefficient e3 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e3. When E3>E≥E4, the fourth preset adjustment coefficient e4 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e4.

[0030] In some embodiments of this application, after selecting the i-th preset adjustment coefficient ei to adjust the standard curing temperature rise rate F once, i=1, 2, 3, 4, and obtaining the adjusted standard curing temperature rise rate as F*ei, the method further includes: Obtain the standard critical temperature threshold, which includes a minimum critical temperature threshold, denoted as Ga, and a maximum critical temperature threshold, denoted as Gb. The temperature difference G is calculated by subtracting the minimum critical temperature threshold Ga from the maximum critical temperature threshold Gb, where G = |Ga - Gb|. A first preset temperature difference G1, a second preset temperature difference G2, a third preset temperature difference G3, and a fourth preset temperature difference G4 are preset, and G1 > G2 > G3 > G4; a first preset adjustment coefficient g1, a second preset adjustment coefficient g2, a third preset adjustment coefficient g3, and a fourth preset adjustment coefficient g4 are preset, and 0.8 < g1 < g2 < 1 < g3 < g4 < 1.2; When G≥G1, the first preset adjustment coefficient g1 is selected to adjust the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g1. When G1>G≥G2, the second preset adjustment coefficient g2 is selected to adjust the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g2. When G2>G≥G3, the third preset adjustment coefficient g3 is selected to make a second adjustment to the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g3. When G3>G≥G4, the fourth preset adjustment coefficient g4 is selected to perform a second adjustment on the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g4.

[0031] Understandably, adjusting the standard curing temperature rise rate based on real-time thermal stress values ​​adapts to different working conditions and material properties, improving process adaptability. Presetting different thermal stress thresholds and adjustment coefficients allows for more precise control of the curing process, avoiding defects caused by overheating or underheating, and improving product quality. Adjusting the curing temperature rise rate according to actual needs reduces unnecessary energy consumption, meeting the requirements of green manufacturing and energy conservation and emission reduction. Precise control of the curing process better ensures the stability and reliability of product performance, improving customer satisfaction.

[0032] In some embodiments of this application, after selecting the i-th preset adjustment coefficient gi to perform a second adjustment on the standard curing temperature rise rate F*ei after the first adjustment, i=1, 2, 3, 4, and obtaining the standard curing temperature rise rate after the second adjustment as F*ei*gi, the method further includes: The standard curing temperature rise rate F*ei*gi after secondary adjustment is taken as the final curing temperature rise rate, denoted as Fa; The standard curing time is obtained and denoted as K; A first preset curing temperature rise rate threshold F1, a second preset curing temperature rise rate threshold F2, a third preset curing temperature rise rate threshold F3, and a fourth preset curing temperature rise rate threshold F4 are preset, and F1 > F2 > F3 > F4; a first preset adjustment coefficient f1, a second preset adjustment coefficient f2, a third preset adjustment coefficient f3, and a fourth preset adjustment coefficient f4 are preset, and 0.8 < f1 < f2 < 1 < f3 < f4 < 1.2; When Fa≥F1, the first preset adjustment coefficient f1 is selected to adjust the standard curing time K, and the adjusted standard curing time is K*f1; When F1>Fa≥F2, the second preset adjustment coefficient f2 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f2. When F2>Fa≥F3, the third preset adjustment coefficient f3 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f3. When F3>Fa≥F4, the fourth preset adjustment coefficient f4 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f4. After selecting the i-th preset adjustment coefficient fi to adjust the standard curing time K, i=1, 2, 3, 4, and obtaining the adjusted standard curing time as K*fi, the adjusted standard curing time K*fi is used as the curing adjustment time, denoted as Ka.

[0033] Understandably, by adjusting the standard curing temperature rise rate, more precise temperature control can be achieved, helping to ensure product quality during the curing process. Different preset adjustment coefficients can be selected to adjust the standard curing time according to different curing temperature rise rates, making time control more flexible and adaptable to different production needs. Adjusting the standard curing time using preset adjustment coefficients can shorten or lengthen the curing time, thereby optimizing the production process and improving production efficiency. Precise temperature control and time adjustment can reduce unnecessary energy consumption and lower production costs.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the present invention. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A control method for solidifying high-temperature superconducting magnets, characterized in that, include: Before treating the high-temperature superconducting magnet with a curing heat treatment device, obtain curing environment data; Determine whether the environment is clean based on the solidification environment data; When the determination result indicates that the curing environment is in a clean state, the preheating treatment data of the high-temperature superconducting magnet is obtained; The preheating data includes standard preheating temperature, standard preheating rate, and standard preheating time. The high-temperature superconducting magnet is preheated according to the preheating treatment data; After preheating, acquire the solidification processing data of the high-temperature superconducting magnet; The curing data includes standard curing temperature, standard curing heating rate, and standard curing time. The high-temperature superconducting magnet is cured according to the curing process data; During the curing process, the second real-time thermal stress value of the high-temperature superconducting magnet is obtained; The standard curing temperature rise rate is adjusted once based on the second real-time thermal stress value to obtain a curing temperature rise adjustment rate. Obtain the standard critical temperature threshold of the high-temperature superconducting magnet; The curing temperature rise rate is adjusted twice based on the standard critical temperature threshold to obtain the final curing temperature rise rate. The standard curing time is adjusted according to the final curing temperature adjustment rate to obtain the curing adjustment time; The curing process continues according to the standard curing temperature, the final adjustment rate of curing temperature rise, and the curing adjustment time until curing is complete.

2. The control method for solidifying high-temperature superconducting magnets according to claim 1, characterized in that, When determining whether cleaning is required based on the curing environment data, the following steps are included: The solidification environment data is the number of tiny particles A in the air of the solidification environment obtained by a particle counter. Pre-set the maximum threshold A1 for the number of microparticles; When A≤A1, the result is that the curing environment is in a clean state; When A > A1, the result is that the solidified environment is not in a clean state.

3. The control method for solidifying high-temperature superconducting magnets according to claim 1, characterized in that, Preheating the high-temperature superconducting magnet according to the preheating treatment data includes: During the preheating process, the first real-time thermal stress value of the high-temperature superconducting magnet is obtained; The standard preheating rate is adjusted in real time based on the first real-time thermal stress value to obtain the preheating adjustment rate. The standard preheating time is adjusted according to the preheating temperature rise adjustment rate to obtain the preheating adjustment time; The preheating process continues according to the standard preheating temperature, preheating rate adjustment, and preheating adjustment time until preheating is complete.

4. The control method for solidifying high-temperature superconducting magnets according to claim 3, characterized in that, When adjusting the standard preheating rate in real time based on the first real-time thermal stress value to obtain the preheating adjustment rate, the following steps are included: Obtain the first real-time thermal stress value, denoted as B; The standard preheating rate is obtained and denoted as C; A first preset preheating thermal stress threshold B1, a second preset preheating thermal stress threshold B2, a third preset preheating thermal stress threshold B3, and a fourth preset preheating thermal stress threshold B4 are preset, and B1 > B2 > B3 > B4; a first preset adjustment coefficient b1, a second preset adjustment coefficient b2, a third preset adjustment coefficient b3, and a fourth preset adjustment coefficient b4 are preset, and 0.8 < b1 < b2 < 1 < b3 < b4 < 1.2; When B≥B1, the first preset adjustment coefficient b1 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b1. When B1>B≥B2, the second preset adjustment coefficient b2 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b2. When B2>B≥B3, the third preset adjustment coefficient b3 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b3. When B3>B≥B4, the fourth preset adjustment coefficient b4 is selected to adjust the standard preheating rate C. The adjusted standard preheating rate is C*b4.

5. The control method for solidifying high-temperature superconducting magnets according to claim 4, characterized in that, After adjusting the standard preheating rate C by selecting the i-th preset adjustment coefficient bi, i=1, 2, 3, 4, and obtaining the adjusted standard preheating rate C*bi, the process also includes: The adjusted standard preheating rate C*bi is used as the preheating rate adjustment rate Ca. The standard preheating time is obtained and denoted as D; A first preset preheating rate threshold C1, a second preset preheating rate threshold C2, a third preset preheating rate threshold C3, and a fourth preset preheating rate threshold C4 are preset, and C1 > C2 > C3 > C4; a first preset adjustment coefficient c1, a second preset adjustment coefficient c2, a third preset adjustment coefficient c3, and a fourth preset adjustment coefficient c4 are preset, and 0.8 < c1 < c2 < 1 < c3 < c4 < 1.2; When Ca≥C1, the first preset adjustment coefficient c1 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c1. When C1>Ca≥C2, the second preset adjustment coefficient c2 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c2. When C2>Ca≥C3, the third preset adjustment coefficient c3 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c3. When C3>Ca≥C4, the fourth preset adjustment coefficient c4 is selected to adjust the standard preheating time D. The adjusted standard preheating time is D*c4. After selecting the i-th preset adjustment coefficient ci to adjust the standard preheating time D, i=1, 2, 3, 4, and obtaining the adjusted standard preheating time as D*ci, the adjusted standard preheating time D*ci is used as the preheating adjustment time Da.

6. The control method for solidifying high-temperature superconducting magnets according to claim 5, characterized in that, When adjusting the standard curing temperature rise rate once based on the second real-time thermal stress value to obtain a single adjustment rate for the curing temperature rise, the following steps are included: Obtain the second real-time thermal stress value, denoted as E; The standard curing temperature rise rate is obtained and denoted as F; A first preset curing thermal stress threshold E1, a second preset curing thermal stress threshold E2, a third preset curing thermal stress threshold E3, and a fourth preset curing thermal stress threshold E4 are preset, and E1 > E2 > E3 > E4; a first preset adjustment coefficient e1, a second preset adjustment coefficient e2, a third preset adjustment coefficient e3, and a fourth preset adjustment coefficient e4 are preset, and 0.8 < e1 < e2 < 1 < e3 < e4 < 1.2; When E≥E1, the first preset adjustment coefficient e1 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e1. When E1>E≥E2, the standard curing heating rate F is adjusted once by selecting the second preset adjustment coefficient e2. The standard curing heating rate after the first adjustment is F*e2. When E2>E≥E3, the third preset adjustment coefficient e3 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e3. When E3>E≥E4, the fourth preset adjustment coefficient e4 is selected to adjust the standard curing heating rate F once. The standard curing heating rate after the first adjustment is F*e4.

7. The control method for solidifying high-temperature superconducting magnets according to claim 6, characterized in that, After selecting the i-th preset adjustment coefficient ei to adjust the standard curing temperature rise rate F once, i=1, 2, 3, 4, and obtaining the adjusted standard curing temperature rise rate F*ei, the following steps are also included: Obtain the standard critical temperature threshold, which includes a minimum critical temperature threshold, denoted as Ga, and a maximum critical temperature threshold, denoted as Gb. The temperature difference G is calculated by subtracting the minimum critical temperature threshold Ga from the maximum critical temperature threshold Gb, where G = |Ga - Gb|. A first preset temperature difference G1, a second preset temperature difference G2, a third preset temperature difference G3, and a fourth preset temperature difference G4 are preset, and G1 > G2 > G3 > G4; a first preset adjustment coefficient g1, a second preset adjustment coefficient g2, a third preset adjustment coefficient g3, and a fourth preset adjustment coefficient g4 are preset, and 0.8 < g1 < g2 < 1 < g3 < g4 < 1.2; When G≥G1, the first preset adjustment coefficient g1 is selected to adjust the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g1. When G1>G≥G2, the second preset adjustment coefficient g2 is selected to adjust the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g2. When G2>G≥G3, the third preset adjustment coefficient g3 is selected to make a second adjustment to the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g3. When G3>G≥G4, the fourth preset adjustment coefficient g4 is selected to perform a second adjustment on the standard curing temperature rise rate F*ei after the first adjustment. The standard curing temperature rise rate after the second adjustment is F*ei*g4.

8. The control method for solidifying high-temperature superconducting magnets according to claim 7, characterized in that, After selecting the i-th preset adjustment coefficient gi to perform a second adjustment on the standard curing temperature rise rate F*ei after the first adjustment, i=1, 2, 3, 4, and obtaining the standard curing temperature rise rate F*ei*gi after the second adjustment, the following steps are also included: The standard curing temperature rise rate F*ei*gi after secondary adjustment is taken as the final curing temperature rise rate, denoted as Fa; The standard curing time is obtained and denoted as K; A first preset curing temperature rise rate threshold F1, a second preset curing temperature rise rate threshold F2, a third preset curing temperature rise rate threshold F3, and a fourth preset curing temperature rise rate threshold F4 are preset, and F1 > F2 > F3 > F4; a first preset adjustment coefficient f1, a second preset adjustment coefficient f2, a third preset adjustment coefficient f3, and a fourth preset adjustment coefficient f4 are preset, and 0.8 < f1 < f2 < 1 < f3 < f4 < 1.2; When Fa≥F1, the first preset adjustment coefficient f1 is selected to adjust the standard curing time K, and the adjusted standard curing time is K*f1; When F1>Fa≥F2, the second preset adjustment coefficient f2 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f2. When F2>Fa≥F3, the third preset adjustment coefficient f3 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f3. When F3>Fa≥F4, the fourth preset adjustment coefficient f4 is selected to adjust the standard curing time K. The adjusted standard curing time is K*f4. After selecting the i-th preset adjustment coefficient fi to adjust the standard curing time K, i=1, 2, 3, 4, and obtaining the adjusted standard curing time as K*fi, the adjusted standard curing time K*fi is used as the curing adjustment time, denoted as Ka.

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