A method for controlling the position of a sintering mixture tank
By automatically adjusting the frequency of the rollers, the problem of insufficient control precision in the mixing tank position was solved, achieving stability and accuracy in the tank position, reducing accidents and labor intensity during the sintering process, and improving the quality of sintered ore products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ANGANG STEEL CO LTD
- Filing Date
- 2026-03-11
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, the control of the mixing tank position during the sintering process relies on manual adjustment, which has poor timeliness and reliability, resulting in limited tank position control accuracy and easily causing material interruption or overflow accidents, affecting the quality of sintered ore products.
A method for controlling the tank position of a sintering mixing tank is adopted. By acquiring the deviation between the current and target tank positions, the trend change, and the deviation of the fabric thickness, the frequency of the circular roller is adjusted in real time using the circular roller frequency adjustment formula to achieve automatic closed-loop control of the tank position.
It improves the stability and accuracy of the mixing tank position, reduces the intensity of manual operation, lowers the accident rate, and improves the quality of the sintering process.
Smart Images
Figure CN122149216A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of sintering automatic control and relates to a method for controlling the tank position of a sintering mixing tank. Background Technology
[0002] During the sintering process, the mixed material bin serves as a buffer in the sintering production. If the material level is too high or too low, accidents such as overflow or material interruption are likely to occur. Therefore, stabilizing the material level in the mixed material bin plays a crucial role in adjusting the production rhythm.
[0003] The stability of the sintering production process depends on both the stability of water and carbon and the stability of the material distribution quality. Due to the real-time changes in multiple factors such as the moisture content and particle size distribution of the mixture during the sintering process, the position of the mixture tank fluctuates dynamically. During the production process, the position of the mixture tank is dynamically adjusted by manual real-time monitoring and by adjusting the rotation speed of the mud roller. According to statistics from normal production, the rotation speed of the mud roller needs to be adjusted at least once every 3-5 minutes to control the tank position.
[0004] Fluctuations in the material feeding during the batching process, as well as fluctuations in the primary and secondary water addition during mixing and the roller feeding process, can cause significant fluctuations in the position of the mixed material bin. These fluctuations in the weight of the mixed material in the bin also affect the roller feeding, ultimately impacting the quality of the sintered ore. Therefore, controlling the position of the mixed material bin requires considerable effort from the operators and is a major challenge in the sintering production process.
[0005] Due to the timeliness and reliability issues of manual operation, accidents such as excessively low tank level, interruption of material flow on the trolley, and excessively high tank level causing tank overflow and machine shutdown often occur frequently. Moreover, the stability and accuracy of the tank level are also limited. An excellent operator can actually control the tank level within a fluctuation range of at least 10-50 tons. Due to the large fluctuation of the mixed material tank level, the material feeding at the small mud gate is uneven, the material distribution on the trolley is unstable, and the quality of the sintering process is affected. Summary of the Invention
[0006] To address the shortcomings of current methods that rely on manual adjustment of mud roller rotation every 3-5 minutes, which suffers from poor timeliness and reliability, and cannot effectively handle dynamic changes in tank position caused by fluctuations in multiple stages such as batching, water addition, and material distribution, the current method of tank position control only achieves a fluctuation range of 10-50 tons. This easily leads to material shortages, shutdowns, or overflows, and the fluctuation in tank weight further disrupts the uniformity of material distribution by the rollers, ultimately affecting the quality of sintered ore products. The technical solution adopted in this invention is: a tank position control method for sintering mixture tanks, comprising the following steps:
[0007] Obtain the current position and target position of the sintering mixing tank; Based on the current position of the sintering mixing tank and the target position of the sintering mixing tank, the difference is calculated to obtain the position deviation of the sintering mixing tank. The deviation of the sintering mixing tank is adjusted by the deviation adjustment quantity relationship to obtain the adjustment value corresponding to the deviation. Get the position of the mixing tank T seconds before the current time; Based on the current mixing tank position and the mixing tank position T seconds before the current time, the difference is calculated to obtain the trend change of the sintering mixing tank position. Obtain the fabric thickness feedback value and the target fabric thickness; The difference between the fabric thickness feedback value and the target fabric thickness is calculated to obtain the material thickness deviation of the sintering machine. Based on the adjustment value corresponding to the slot deviation, the trend change of the mixing slot, and the deviation of the sintering machine material thickness, the adjustment value of the circular roller frequency is calculated using the circular roller frequency adjustment formula. The roller frequency adjustment value is compared with the roller frequency adjustment threshold. When the roller frequency adjustment value is greater than the roller frequency adjustment threshold, the speed of the sintering machine is finely adjusted until the roller frequency adjustment value is less than the roller frequency adjustment threshold. Then the roller frequency is directly adjusted to control the position of the sintering mixture tank.
[0008] Furthermore, the expression for the roller frequency adjustment formula is as follows: Y=W+K1 EC+K2 △H+K3 A In the formula, W: adjustment value corresponding to the slot deviation; K1: slot change trend adjustment coefficient; EC: slot trend change amount; K2: material thickness deviation coefficient; △H: material thickness deviation of sintering machine; K3: moisture deviation coefficient; A: moisture deviation amount; Y: roller adjustment frequency adjustment value.
[0009] Furthermore: 0.1≤Trench position change trend adjustment coefficient K1≤0.5; 0.01≤Material thickness deviation coefficient K2≤0.1; 0.1≤Moisture deviation coefficient K3≤1.
[0010] Furthermore, the adjustment range for fine-tuning the speed of the sintering machine is -0.04m / s to -0.01m / s or 0.01m / s to 0.04m / s.
[0011] Furthermore, the frequency adjustment threshold range for the circular roller is 0.01 Hz to 0.02 Hz.
[0012] Furthermore, the range of T is 30 seconds to 50 seconds.
[0013] Furthermore, the quantitative relationship of the deviation adjustment is as follows: When -∞ < E ≤ -10 tons, the corresponding adjustment value W of the slot deviation is -0.5 tons; When -10 tons < E ≤ -8 tons, the corresponding adjustment value W of the slot deviation is -0.4 tons; When -8 tons < E ≤ -5 tons, the corresponding adjustment value W of the slot deviation is -0.25 tons; When -5 tons < E ≤ -3 tons, the corresponding adjustment value W of the slot deviation is -0.1 tons; When -3 tons < E ≤ 3 tons, the corresponding adjustment value W of the slot deviation is 0 tons; When 3 tons < E ≤ 5 tons, the corresponding adjustment value W of the slot deviation is 0.1 tons; When 5 tons < E ≤ 8 tons, the corresponding adjustment value W of the slot deviation is 0.25 tons; When 8 tons < E ≤ 10 tons, the corresponding adjustment value W of the slot deviation is -0.1 tons; When 10 tons < E ≤ +∞, the corresponding adjustment value W of the slot deviation is 0.5 tons.
[0014] A slot control device for a sintered mixture bin, comprising: Acquisition module I: used to acquire the current slot of the sintered mixture bin and the target slot of the sintered mixture bin, Calculation module I: used to perform a subtraction calculation based on the current slot of the sintered mixture bin and the target slot of the sintered mixture bin, and calculate the slot deviation amount of the sintered mixture bin; Determination module: used to adjust the slot deviation amount of the sintered mixture bin through the deviation adjustment quantitative relationship to obtain the adjustment value corresponding to the slot deviation amount; Acquisition module II: used to acquire the slot of the mixture bin at T seconds before the current time; Calculation module II: used to perform a subtraction calculation based on the current mixture bin slot and the slot of the mixture bin at T seconds before the current time to obtain the slot trend change amount of the sintered mixture bin; Acquisition module III: used to acquire the cloth thickness feedback value and the target cloth thickness; Calculation module III: used to perform a subtraction calculation on the cloth thickness feedback value and the target cloth thickness to obtain the material thickness deviation amount of the sintering machine; Calculation module IV: used to calculate the adjustment value of the round roller frequency based on the adjustment value corresponding to the slot deviation amount, the slot trend change amount of the mixture bin, and the material thickness deviation amount of the sintering machine through the round roller frequency adjustment formula; Judgment module: used to compare the adjustment value of the round roller frequency with the round roller frequency adjustment threshold. When the adjustment value of the round roller frequency is greater than the round roller frequency adjustment threshold, the speed of the sintering machine is finely adjusted until the adjustment value of the round roller frequency is less than the round roller frequency adjustment threshold, and then the round roller frequency is directly adjusted, thereby realizing the control of the slot of the sintered mixture bin.
[0015] A readable storage medium that stores a program module, which, when executed in a processor, can implement any of the methods described herein.
[0016] The present invention provides an automatic control method for the position of a mixing tank. Based on the position deviation and trend, and with the help of radar thickness gauge detection data, the method comprehensively considers the thickness fluctuation and improves the stability of the mixing tank position by controlling the frequency of the rollers and the speed of the sintering machine.
[0017] This invention provides an automatic control method for the position of a sintering mixing tank. Based on the position deviation of the sintering mixing tank, the trend change of the mixing tank, and the thickness deviation of the sintering machine, the method calculates the adjustment value of the roller frequency using a roller frequency adjustment formula. This enables real-time adjustment of the roller frequency, thereby improving the accuracy and stability of the mixing tank position.
[0018] By upgrading to intelligent systems, the current situation of manual control of the sintering tanks can be changed. The intelligent system can monitor and adjust the tanks in real time, realize real-time closed-loop control of the tanks, improve control accuracy, increase the stability of the tanks, reduce the intensity of manual operation, reduce accidents in the sintering process, and improve the quality of the sintering process.
[0019] After this application is implemented, only the target slot needs to be manually input, and the system will automatically calculate based on the model, adjust the relevant control parameters in a closed loop, and exit automatic control at any time in case of abnormal states such as start-up and shutdown, requiring manual intervention.
[0020] After this application was put into use, the stability of the mixing ore bin's position and material surface was improved to a certain extent, the bin position stability rate increased by 90%, and the downtime accident rate caused by bin overflow decreased by 100%; the labor intensity of operators was reduced, production fluctuations caused by large fluctuations in the mixing bin's position were avoided, and the sintering quality was effectively improved.
[0021] After the implementation of this application, the sintering return rate will decrease due to the improved material feeding quality; accidents such as overflow and flow interruption will be eliminated, and the accident rate of mixed material trough operation will be reduced to 0; after the material feeding is improved, the material surface will be flat and the ignition gas consumption will be reduced. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a flowchart of the method. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0026] Figure 1 This is a flowchart of the method.
[0027] A method for controlling the tank position of a sintering mixing tank, comprising the following steps: S1: Obtain the current position and target position of the sintering mixing tank. S2: Based on the current position of the sintering mixing tank and the target position of the sintering mixing tank, perform a difference calculation to obtain the position deviation of the sintering mixing tank. S3: The deviation of the sintering mixing tank is adjusted by the deviation adjustment quantity relationship to obtain the adjustment value corresponding to the deviation. S4: Get the position of the mixing tank T seconds before the current time; S5: Based on the current mixing tank position and the mixing tank position T seconds before the current time, perform the difference calculation to obtain the trend change of the sintering mixing tank position. S6: Obtain the fabric thickness feedback value and the target fabric thickness; S7: Calculate the difference between the fabric thickness feedback value and the target fabric thickness to obtain the material thickness deviation of the sintering machine; S8: Based on the adjustment value corresponding to the slot deviation, the change in the slot trend of the mixing slot, and the deviation of the sintering machine material thickness, the adjustment value of the circular roller frequency is calculated through the circular roller frequency adjustment formula. S9: Compare the roller frequency adjustment value with the roller frequency adjustment threshold. When the roller frequency adjustment value is greater than the roller frequency adjustment threshold, fine-tune the speed of the sintering machine until the roller frequency adjustment value is less than the roller frequency adjustment threshold. Then, directly adjust the roller frequency to control the position of the sintering mixture tank.
[0028] Steps S1 / S2 / S3 are executed sequentially, S4 / S5 are executed sequentially, S6 / S7 are executed sequentially, and after S3, S5, and S7 are executed in parallel, they are executed sequentially with S8 and S9; The expression for the slot deviation amount E of the sintering mixing tank is as follows: E = W1 - W2 Where: W1 is the real-time slot position of the current mixing tank, in tons; W2 is the target slot position of the mixing tank, in tons; E is the slot deviation amount, in tons; The relationship of deviation adjustment is as follows: When -∞ < E ≤ -10 tons, the corresponding adjustment value W for the slot deviation is -0.5 tons; When -10 tons < E ≤ -8 tons, the corresponding adjustment value W for the slot deviation is -0.4 tons; When -8 tons < E ≤ -5 tons, the corresponding adjustment value W for the slot deviation is -0.25 tons; When -5 tons < E ≤ -3 tons, the corresponding adjustment value W for the slot deviation is -0.1 tons; When -3 tons < E ≤ 3 tons, the corresponding adjustment value W for the slot deviation is 0 tons; When 3 tons < E ≤ 5 tons, the corresponding adjustment value W for the slot deviation is 0.1 tons; When 5 tons < E ≤ 8 tons, the corresponding adjustment value W for the slot deviation is 0.25 tons; When 8 tons < E ≤ 10 tons, the corresponding adjustment value W for the slot deviation is -0.1 tons; When 10 tons < E ≤ +∞, the corresponding adjustment value W for the slot deviation is 0.5 tons.
[0029] The expression for the trend change amount EC of the sintering mixture tank is as follows: EC = W1 - W3 In the formula: W1: the real-time slot position of the current mixture tank, in tons; W3: the slot position of the mixing tank at T seconds before the current time, in tons; T is the calculation period; EC: the slot trend change amount, in tons; The expression for the material thickness deviation amount △H of the sintering machine is as follows: △H = H1 - H2 In the formula, H1: the feedback value of the cloth thickness, in mm; H2: the target cloth thickness, in mm; Furthermore: The expression for the round roll frequency adjustment formula is as follows: Y = W + K1 EC + K2 △H + K3 A In the formula, W: adjustment value corresponding to the slot deviation; K1: slot change trend adjustment coefficient; EC: slot trend change amount; K2: material thickness deviation coefficient; △H: material thickness deviation of the sintering machine; K3: moisture deviation coefficient; A: moisture deviation amount; Y: roller adjustment frequency adjustment value.
[0030] Furthermore: 0.1≤Trench position change trend adjustment coefficient K1≤0.5; 0.01≤Material thickness deviation coefficient K2≤0.1; 0.1≤Moisture deviation coefficient K3≤1.
[0031] Furthermore: the adjustment range for fine-tuning the speed of the sintering machine is -0.04m / s to -0.01m / s or 0.01m / s to 0.04m / s; a negative sign indicates that the speed is adjusted in the opposite direction, and a positive sign indicates that the speed is adjusted in the positive direction; Furthermore, the frequency threshold range of the circular roller is 0.01 Hz to 0.02 Hz.
[0032] Furthermore, the range of T is 30 seconds to 50 seconds.
[0033] A tank level control device for a sintering mixing tank, comprising: Acquisition Module I: Used to acquire the current slot position and the target slot position of the sintering mixing tank. Calculation Module I: Used to perform difference calculation based on the current position of the sintering mixing tank and the target position of the sintering mixing tank, and calculate the position deviation of the sintering mixing tank. Determining module: The tank position deviation of the sintering mixing tank is adjusted through the deviation adjustment quantity relationship to obtain the adjustment value corresponding to the tank position deviation; Acquisition Module II: Used to obtain the position of the mixing tank T seconds before the current time; Calculation Module II: Used to perform a difference calculation based on the current mixing tank position and the mixing tank position T seconds before the current time to obtain the trend change of the sintering mixture tank position; Acquisition Module III: Used to acquire fabric thickness feedback values and target fabric thickness; Calculation Module III: Used to calculate the difference between the fabric thickness feedback value and the target fabric thickness to obtain the material thickness deviation of the sintering machine; Calculation Module IV: Based on the adjustment value corresponding to the slot deviation, the change in the slot position trend of the mixing slot, and the material thickness deviation of the sintering machine, the roller frequency adjustment value is calculated using the roller frequency adjustment formula. Judgment module: used to compare the circular roller frequency adjustment value with the circular roller frequency adjustment threshold. When the circular roller frequency adjustment value is greater than the circular roller frequency adjustment threshold, the speed of the sintering machine is finely adjusted until the circular roller frequency adjustment value is less than the circular roller frequency adjustment threshold, and the circular roller frequency is directly adjusted, thereby realizing the control of the level in the sintered mixture bin.
[0034] A readable storage medium stores program modules, and the program modules can implement any of the above methods when running in a processor.
[0035] Embodiment 1 A method for controlling the level in a sintered mixture bin includes the following steps: S1: Obtain the initial level and the target level of the sintered mixture bin. The real-time level value of the current mixture bin is 37.12 tons, the target level is 35 tons, and the adjustment period T is 30s. S2: Based on the current level and the target level of the sintered mixture bin, perform a subtraction calculation to calculate the level deviation of the sintered mixture bin; E = W1 - W2 = 37.12 - 35 = 2.12 tons. S3: The level deviation of the sintered mixture bin is adjusted through the deviation adjustment quantitative relationship to determine the adjustment value corresponding to the level deviation; when -3 tons < E ≤ 3 tons, the adjustment value W corresponding to the level deviation is 0 Hz; so the difference adjustment value W is taken as 0. S4: The level W3 of the mixing bin 30s ago was 36.30 tons. S5: Based on the adjusted level of the sintered mixture bin and the initial level of the sintered mixture bin, perform a subtraction calculation to obtain the trend change amount EC of the sintered mixture bin; EC = W1 - W3 = 37.12 - 36.30 = 0.82 tons. S6: Obtain the feedback value of the cloth thickness and the target cloth thickness. The target cloth thickness is 816.47 mm, and the cloth thickness feedback value is 820.3 mm. S7: Subtract the cloth thickness feedback value from the target cloth thickness to calculate the material thickness deviation amount △H of the sintering machine = 820.3 - 816.47 = 3.83 mm. S8: Based on the trend change amount of the sintered mixture bin and the material thickness deviation amount of the sintering machine, calculate the circular roller frequency through the circular roller frequency adjustment formula. Y = W + K1 EC + K2 △H + K3 A Where: K1 takes the value of 0.25, K2 takes the value of 0.05, K3 takes the value of 0.52, and the moisture deviation amount A takes the value of 1%. Y = 0 + 0.25 0.82 + 0.05 3.83 + 0.52 0.01 = 0.40 Adjust the roller feeding frequency to 0.40 Hz based on the Y value calculation results; S9: Compare the roller frequency adjustment value of 0.40HZ with the roller frequency adjustment threshold of 0.1HZ. At this time, 0.4HZ>0.1HZ, and fine-tune the speed of the sintering machine until the roller frequency adjustment value is less than the roller frequency adjustment threshold. Then, directly adjust the roller frequency to control the position of the sintering mixture tank.
[0036] Tank stability rate: Before the implementation of the method of this application, the tank was manually controlled, with a control range of 10-50 tons. After the implementation of the method of this application, the control range of the tank was 20-30 tons, and the stability rate was increased by 75%.
[0037] 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 them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for controlling the tank position of a sintering mixing tank, characterized in that: It includes the following steps: Obtain the current slot position of the sintering blending tank and the target slot position of the sintering blending tank; Based on the current slot position and the target slot position of the sintering blending tank, perform a subtraction calculation to obtain the slot position deviation of the sintering blending tank; The slot position deviation of the sintering blending tank is adjusted through the deviation adjustment quantity relationship to obtain the adjustment value corresponding to the slot position deviation; Obtain the slot position of the blending tank at T seconds before the current time; Based on the current blending tank position and the slot position of the blending tank at T seconds before the current time, perform a subtraction calculation to obtain the slot position trend change of the sintering mixture tank; Obtain the feedback value of the cloth thickness and the target cloth thickness; Perform a subtraction calculation on the feedback value of the cloth thickness and the target cloth thickness to obtain the deviation of the material thickness of the sintering machine; Based on the adjustment value corresponding to the slot position deviation, the slot position trend change of the mixture tank, and the deviation of the material thickness of the sintering machine, calculate the adjustment value of the round roll frequency through the round roll frequency adjustment formula; Compare the adjustment value of the round roll frequency with the round roll frequency adjustment threshold. When the adjustment value of the round roll frequency is greater than the round roll frequency adjustment threshold, slightly adjust the speed of the sintering machine until the adjustment value of the round roll frequency is less than the round roll frequency adjustment threshold, and directly adjust the round roll frequency, thereby achieving control of the slot position of the sintering mixture tank.
2. The method for controlling the tank position of a sintering mixing tank according to claim 1, characterized in that: The expression of the round roll frequency adjustment formula is as follows: Y=W+K1 EC+K2 △H+K3 A In the formula, W: the adjustment value corresponding to the slot position deviation; K1: the slot position change trend adjustment coefficient; EC: the slot position trend change; K2: the material thickness deviation coefficient; △H: the deviation of the material thickness of the sintering machine; K3: the moisture deviation coefficient; A: the moisture deviation; Y: the adjustment value of the round roll frequency.
3. The method for controlling the tank position of a sintering mixing tank according to claim 1, characterized in that: 0.1 ≤ the slot position change trend adjustment coefficient K1 ≤ 0.5; 0.01 ≤ the material thickness deviation coefficient K2 ≤ 0.1; 0.1 ≤ the moisture deviation coefficient K3 ≤ 1.
4. The method for controlling the tank position of a sintering mixing tank according to claim 1, characterized in that: The adjustment range for slightly adjusting the speed of the sintering machine is -0.04 m / s to -0.01 m / s or 0.01 m / s to 0.04 m / s.
5. The method for controlling the tank position of a sintering mixing tank according to claim 1, characterized in that: The range of the round roll frequency adjustment threshold is 0.01 HZ to 0.02 HZ.
6. The method for controlling the tank position of a sintering mixing tank according to claim 1, characterized in that: The deviation adjustment quantity relationship is as follows: When -∞ < E ≤ -10 tons, the adjustment value W corresponding to the slot position deviation is -0.5 tons; When -10 tons < E ≤ -8 tons, the adjustment value W corresponding to the slot position deviation is -0.4 tons; When -8 tons < E ≤ -5 tons, the adjustment value W corresponding to the slot position deviation is -0.25 tons; When -5 tons < E ≤ -3 tons, the adjustment value W corresponding to the slot position deviation is -0.1 tons; When -3 tons < E ≤ 3 tons, the adjustment value W corresponding to the slot position deviation is 0 tons; When 3 tons < E ≤ 5 tons, the adjustment value W corresponding to the slot position deviation is 0.1 tons; When 5 tons < E ≤ 8 tons, the adjustment value W corresponding to the slot position deviation is 0.25 tons; When 8 tons < E ≤ 10 tons, the adjustment value W corresponding to the slot position deviation is -0.1 tons; When 10 tons < E ≤ +∞, the adjustment value W corresponding to the slot position deviation is 0.5 tons.
7. The method for controlling the tank position of a sintering mixing tank according to claim 1, characterized in that: The range of T is 30 seconds to 50 seconds.
8. A tank level control device for a sintering mixing tank, characterized in that: It includes: Obtaining module I: used to obtain the current slot position of the sintering blending tank and the target slot position of the sintering blending tank, Calculation Module I: Used to perform difference calculation based on the current position of the sintering mixing tank and the target position of the sintering mixing tank, and calculate the position deviation of the sintering mixing tank. Determining module: The tank position deviation of the sintering mixing tank is adjusted through the deviation adjustment quantity relationship to obtain the adjustment value corresponding to the tank position deviation; Acquisition Module II: Used to obtain the position of the mixing tank T seconds before the current time; Calculation Module II: Used to perform a difference calculation based on the current mixing tank position and the mixing tank position T seconds before the current time to obtain the trend change of the sintering mixture tank position; Acquisition Module III: Used to acquire fabric thickness feedback values and target fabric thickness; Calculation Module III: Used to calculate the difference between the fabric thickness feedback value and the target fabric thickness to obtain the material thickness deviation of the sintering machine; Calculation Module IV: Based on the adjustment value corresponding to the slot deviation, the change in the slot position trend of the mixing slot, and the material thickness deviation of the sintering machine, the roller frequency adjustment value is calculated using the roller frequency adjustment formula. Judgment module: It is used to compare the roller frequency adjustment value with the roller frequency adjustment threshold. When the roller frequency adjustment value is greater than the roller frequency adjustment threshold, the speed of the sintering machine is finely adjusted until the roller frequency adjustment value is less than the roller frequency adjustment threshold. Then the roller frequency is directly adjusted, thereby controlling the position of the sintering mixture tank.
9. A readable storage medium storing a program module, characterized in that, The program module, when run in a processor, can implement the method as described in any one of claims 1-7.