Self-adaptive control adhesive tape stretching system
Through adaptive control of the tape stretching system, the uniform stretching and fault analysis of the tape is achieved using high-precision sensors and preset algorithms, which solves the problem that traditional systems are difficult to adapt to the performance differences of different tape materials, improves the winding efficiency and quality, and reduces the Waste and labor costs, adapted to a variety of application scenarios.
Patent Information
- Application Number
- CN202411519129.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2024-12-24
AI Technical Summary
Traditional tape stretching systems are difficult to adapt to the performance differences of tape materials in different batches, resulting in low winding efficiency, serious waste of tape, and insufficient real-time monitoring and fault prediction capabilities of tape strength, requiring professionals to conduct complex tests, which are costly and consumed. Duration.
Adaptive control tape stretching system is adopted, including adaptive parameter detection module, intelligent simulated winding module and uniform stretching control mechanism. The physical parameters of tape are detected in real time through high-precision sensors, and simulated winding calculation and dynamic adjustment are carried out in combination with preset algorithms to achieve Even stretching and fault analysis and optimization suggestions for tape.
Improve tape winding efficiency and quality, reduce waste, achieve uniformity of tape stretching and strong adaptability, quickly respond to material differences in different batches, simplify operations, reduce labor costs, and adapt to multiple applications Scenarios enhance market competitiveness.
Smart Images
Figure CN119178677A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of adhesive tape stretching control, and in particular relates to an adaptive control adhesive tape stretching system. Background Art
[0002] Through tensile control, the strength, elongation, breaking point and other indicators of the tape under different tensile conditions can be evaluated to ensure that the tape meets the specified quality standards during the production process; problems in the production process, such as material defects and process problems, can be discovered and corrected in a timely manner, thereby preventing subsequent problems caused by tape quality problems; in the material research and development stage, tensile control can be used to evaluate the tensile properties of new materials, including strength, stiffness, elongation, fracture toughness, etc., to provide a basis for optimizing material formulations and improving processes; by quickly and accurately evaluating the performance of new materials, the research and development process can be accelerated and the product launch cycle can be shortened; tape tensile control is usually used to implement Various standard test methods, such as ASTM, ISO, etc., are carried out to ensure that the products meet the requirements of specific industries or international standards; tape products that meet industry standards are more easily recognized and accepted by the market, thereby enhancing the company's market competitiveness; in packaging, construction, engineering, aerospace and other industries, tapes are widely used in various scenarios; through stretching control, it can be ensured that the tape meets the needs of specific application scenarios, such as load-bearing, sealing, waterproofing, etc.; during transportation and storage, the tape needs to withstand the influence of various external forces and environmental factors; through stretching control, it can be ensured that the tape has sufficient strength and stability to ensure the safety and integrity of the goods.
[0003] Traditional tape stretching systems mostly rely on fixed parameters for operation, and are unable to adapt to the differences in performance of different batches of tape materials, resulting in low winding efficiency, serious tape waste, and insufficient real-time monitoring of tape strength and fault prediction capabilities during use. In addition, quality issues of tape products usually require professionals to analyze through complex testing methods, which is costly and time-consuming. Summary of the invention
[0004] The purpose of the present invention is to provide an adaptive control tape stretching system, which can realize intelligent simulation winding of each batch of tape parameters to achieve optimal winding efficiency; it has the functions of uniform tape stretching, adaptive adjustment, fault analysis and optimization suggestions, thereby improving the reliability of tape use and reducing waste.
[0005] To achieve the above object, the present invention provides the following technical solution: an adaptive control tape stretching system, comprising: Adaptive parameter detection module: uses high-precision sensors to detect the physical parameters of each batch of tape in real time; Intelligent simulation winding module: Based on the detected physical parameters of the tape, combined with the preset algorithm, simulates the winding calculation, predicts and adjusts the winding path, speed and tension to ensure that the tape is stretched and applied in the best way; Uniform stretching control mechanism: Through the closed-loop feedback system, the output of the stretching motor is dynamically adjusted to ensure that the tape is evenly stressed during the stretching process; Adaptive adjustment and fault analysis system: During use, the system continuously monitors the working status of the tape. Once an abnormality is found, the fault analysis program is immediately started to evaluate the cause of the fault through the changes in the stretch control parameters, and targeted improvement measures are given.
[0006] As a preferred technical solution of the present invention, the physical parameters include thickness, elastic modulus, and viscosity.
[0007] As a preferred technical solution of the present invention, the preset algorithm includes the following contents: Physical model construction: construct the corresponding physical model according to the physical properties of the tape and the winding process requirements; Parameter optimization algorithm: Based on the physical model, a parameter optimization algorithm is designed to find the optimal winding parameter combination; Simulation: Use computer simulation technology to simulate the tape winding process; by inputting the physical parameters of the tape and the preset winding parameters, the simulation system can simulate the dynamic behavior of the tape during the winding process and output the corresponding simulation results, which can be used to evaluate the winding effect and further optimize the winding parameters; Feedback and adjustment: Adjust and optimize the preset algorithm based on the simulation results and feedback from actual conditions.
[0008] As a preferred technical solution of the present invention, the parameter optimization algorithm includes a genetic algorithm, a particle swarm optimization algorithm, and a simulated annealing algorithm.
[0009] As a preferred technical solution of the present invention, the output of the stretching motor is dynamically adjusted through a closed-loop feedback system, and the corresponding method is as follows: Set Expected Value: Set an expected value for the output of the stretching motor; Real-time detection of output status: Use high-precision sensors to detect the output status of the stretching motor in real time to ensure the accuracy and real-time nature of the data; Comparison and deviation calculation: compare the output state detected in real time with the expected value and calculate the deviation value; Feedback control strategy: According to the size and direction of the deviation value, select the feedback control strategy to adjust the output of the stretching motor; Execute control action: send the adjusted control input signal to the stretching motor to execute the corresponding control action; Real-time monitoring and continuous adjustment: During the entire stretching process, the output status is continuously monitored and compared with the expected value, and the control input is adjusted in real time according to the change of the deviation value.
[0010] As a preferred technical solution of the present invention, the expected values include stretching force, stretching speed, and stretching displacement.
[0011] As a preferred technical solution of the present invention, the feedback control strategy includes proportional control, integral control and differential control.
[0012] As a preferred technical solution of the present invention, the control action includes adjusting the speed, torque and working direction of the motor.
[0013] Compared with the prior art, the present invention has the following beneficial effects: Improve tape winding efficiency and quality and reduce waste; Achieve uniformity in tape stretching and improve product appearance and protection effect; Strong adaptive capability, quickly responding to differences in tape materials from different batches; Fault analysis and optimization suggestion functions help users find and solve problems in a timely manner and improve product reliability; Easy to operate, high degree of automation, saving labor costs; Adaptability to a wide range of application scenarios enhances market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a system principle diagram of the present invention. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0016] Example 1 See also Figure 1 , which is the first embodiment of the present invention, and provides an adaptive control tape stretching system, comprising Adaptive parameter detection module: uses high-precision sensors to detect the physical parameters of each batch of tapes in real time, such as thickness, elastic modulus, viscosity, etc., to provide data support for subsequent simulated winding; Intelligent simulation winding module: Based on the detected tape parameters, combined with the preset algorithm, simulates the winding calculation, predicts and adjusts the winding path, speed and tension to ensure that the tape is stretched and applied in the best way, improving winding efficiency and quality; Uniform stretching control mechanism: Through the closed-loop feedback system, the output of the stretching motor is dynamically adjusted to ensure that the tape is evenly stressed during the stretching process, reducing breakage and wrinkles; Adaptive adjustment and fault analysis system: During use, the system continuously monitors the working status of the tape. Once an abnormality is found, such as reduced strength or early breaking point, the fault analysis program is immediately started to evaluate the cause of the fault through changes in the tensile control parameters and provide targeted improvement measures. Simplified user interface and operation: The design of the operation interface is intuitive and easy to use. Construction personnel can operate it after simple training. The system has a high degree of automation, which significantly reduces labor costs. Multi-scenario adaptability: Through modular design, the system can be easily adapted to various application scenarios such as packaging, transportation, and production in different industries to meet diverse needs; In this embodiment, preferably, the preset algorithm includes the following contents: Physical model construction: construct the corresponding physical model according to the physical properties of the tape and the winding process requirements; Parameter optimization algorithm: Based on the physical model, a parameter optimization algorithm is designed to find the optimal winding parameter combination; parameter optimization algorithms include genetic algorithm, particle swarm optimization algorithm, and simulated annealing algorithm; Simulation: Use computer simulation technology to simulate the tape winding process; by inputting the physical parameters of the tape and the preset winding parameters, the simulation system can simulate the dynamic behavior of the tape during the winding process and output the corresponding simulation results, which can be used to evaluate the winding effect and further optimize the winding parameters; Feedback and adjustment: Adjust and optimize the preset algorithm based on the simulation results and feedback from actual conditions.
[0017] The fault analysis program is an important part of the adaptive control belt stretching system, and its main contents include: Abnormal detection: The system continuously monitors the working status of the tape, such as stretching force, stretching speed, displacement, etc. Once abnormal data or deviation from the preset range is found, the fault analysis program is immediately triggered; Data collection: Collect all key data related to the fault, including stretching control parameters (such as tension setting value, speed setting value, etc.), real-time status data (such as actual tension, speed, etc.) and system logs; Fault type identification: Based on the collected data, a predefined fault mode library or machine learning algorithm is used to identify possible fault types, such as tape breakage, insufficient tension, speed fluctuation, etc.
[0018] The corresponding method for evaluating the cause of the failure through the change of the stretching control parameters is as follows: Comparative analysis: Compare the tensile control parameters before and after the failure to observe which parameters have changed significantly. These changes directly reflect the cause of the failure. Trend analysis: Observe the changing trends of the tensile control parameters before and after the fault occurs, such as whether they gradually deviate from the preset range, whether abnormal fluctuations occur, etc. These trends provide clues to the development of the fault; Correlation analysis: Analyzing the correlation between the tensile control parameters and the degree of their association with the occurrence of failures using statistical methods helps to determine which parameters have a significant impact on the occurrence of failures; Simulation experiment: The accuracy of fault analysis is verified through simulation experiment. By adjusting the stretching control parameters and observing the response and changes of the system, the cause of the fault can be further confirmed.
[0019] Example 2 See also Figure 1 , which is the second embodiment of the present invention, is based on the previous embodiment, except that: Through the closed-loop feedback system, the output of the stretching motor is dynamically adjusted. The corresponding method is as follows: Set expected value: Set an expected value for the output of the stretching motor. This expected value can be a physical quantity such as stretching force, stretching speed or stretching displacement; Real-time detection of output status: Use high-precision sensors to detect the output status of the stretching motor in real time, such as stretching force, stretching speed, etc., to ensure the accuracy and real-time nature of the data; Comparison and deviation calculation: Compare the real-time detected output state with the expected value and calculate the deviation value; the deviation value reflects the gap between the current output state and the expected state, and is the basis for subsequent adjustment of the control input; Feedback control strategy: According to the size and direction of the deviation value, select the appropriate feedback control strategy to adjust the output of the stretching motor; feedback control strategies include proportional control, integral control and differential control; Execute control actions: send the adjusted control input signal to the stretching motor and execute corresponding control actions, including adjusting the motor speed, torque, working direction, etc., to achieve precise control of the stretching process; Real-time monitoring and continuous adjustment: During the entire stretching process, the output status is continuously monitored and compared with the expected value, and the control input is adjusted in real time according to the change of the deviation value; through the continuous iteration and adjustment of the closed-loop feedback system, it can be ensured that the output of the stretching motor always remains within the expected range, achieving the stability and reliability of the stretching process.
[0020] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Adaptive control tape stretching system, characterized by: include Adaptive parameter detection module: uses high-precision sensors to detect the physical parameters of each batch of tape in real time; Intelligent simulation winding module: Based on the detected physical parameters of the tape, combined with the preset algorithm, simulates the winding calculation, predicts and adjusts the winding path, speed and tension to ensure that the tape is stretched and applied in the best way; Uniform stretching control mechanism: Through the closed-loop feedback system, the output of the stretching motor is dynamically adjusted to ensure that the tape is evenly stressed during the stretching process; Adaptive adjustment and fault analysis system: During use, the system continuously monitors the working status of the tape. Once an abnormality is found, the fault analysis program is immediately started to evaluate the cause of the fault through the changes in the stretch control parameters, and targeted improvement measures are given.
2. The adaptive controlled tape stretching system according to claim 1, characterized in that: The physical parameters include thickness, elastic modulus, and viscosity.
3. The adaptive controlled tape stretching system according to claim 1, characterized in that: The preset algorithm includes the following contents: Physical model construction: construct the corresponding physical model according to the physical properties of the tape and the winding process requirements; Parameter optimization algorithm: Based on the physical model, a parameter optimization algorithm is designed to find the optimal winding parameter combination; Simulation: Use computer simulation technology to simulate the tape winding process; by inputting the physical parameters of the tape and the preset winding parameters, the simulation system can simulate the dynamic behavior of the tape during the winding process and output the corresponding simulation results, which can be used to evaluate the winding effect and further optimize the winding parameters; Feedback and adjustment: Adjust and optimize the preset algorithm based on the simulation results and feedback from actual conditions.
4. The adaptive controlled tape stretching system according to claim 3, characterized in that: The parameter optimization algorithms include genetic algorithm, particle swarm optimization algorithm and simulated annealing algorithm.
5. The adaptive controlled tape stretching system according to claim 1, characterized in that: Through the closed-loop feedback system, the output of the stretching motor is dynamically adjusted. The corresponding method is as follows: Set Expected Value: Set an expected value for the output of the stretching motor; Real-time detection of output status: Use high-precision sensors to detect the output status of the stretching motor in real time to ensure the accuracy and real-time nature of the data; Comparison and deviation calculation: compare the output state detected in real time with the expected value and calculate the deviation value; Feedback control strategy: According to the size and direction of the deviation value, select the feedback control strategy to adjust the output of the stretching motor; Execute control action: send the adjusted control input signal to the stretching motor to execute the corresponding control action; Real-time monitoring and continuous adjustment: During the entire stretching process, the output status is continuously monitored and compared with the expected value, and the control input is adjusted in real time according to the change of the deviation value.
6. The adaptive controlled tape stretching system according to claim 5, characterized in that: The expected values include stretching force, stretching speed, and stretching displacement.
7. The adaptive controlled tape stretching system according to claim 5, characterized in that: The feedback control strategy includes proportional control, integral control and differential control.
8. The adaptive controlled tape stretching system according to claim 5, characterized in that: The control action includes adjusting the speed, torque and working direction of the motor.
9. The adaptive controlled tape stretching system according to claim 1, characterized in that: The fault analysis procedure includes anomaly detection, data collection, and fault type identification.
10. The adaptive controlled tape stretching system according to claim 1, characterized in that: Evaluation of failure causes through changes in stretching control parameters includes comparative analysis, trend analysis, correlation analysis, and simulation experiments.