Visualized Electrically Controlled Motor Intelligent Diagnostic Method, System, Device and Storage Medium

Abstract

This invention describes a visualized electrically controlled motor intelligent diagnostic method, system, device, and storage medium, and belongs to the technical field of motor diagnostics, solving the technical problem that existing diagnostic methods are not suitable for ordinary operators; the method includes creating a visualization model of the motor; placing indicator labels on the regions to be diagnosed in the visualization model; displaying the visualization model with the placed indicator labels on the HMI; transmitting the motor's measurement results to the HMI in real time and highlighting the indicator label corresponding to the region to be diagnosed at that moment; displaying the indicator labels in different states according to the measurement results; querying the diagnostic database according to the measurement results to obtain fault information and troubleshooting measures, and displaying the fault information and troubleshooting measures on the HMI.This invention can automatically and precisely determine the location of a fault, allowing ordinary operators to troubleshoot the problem according to the system troubleshooting guide, reducing machine maintenance costs, and eliminating the need for hardware, software, and technical personnel for troubleshooting.

Description

1 TARIFF Visualized Electrically Controlled Motor Intelligent Diagnostic Method, System, Device and Storage Medium Technical Field This invention relates to the field of engine diagnostic technology and, more specifically, to a visualized electrically controlled 5 Intelligent engine diagnostic methods are related to the system, device, and storage medium. State of the Technology HMI is an abbreviation for Human Machine Interface; simply put, it means the interface between humans and machines. It is an interface that creates a visualized interactive interface. Through this interface, people understand how the machine works. You can directly view the status (parameters) and give appropriate commands to the machine via the interface. HMI 10 With this program and the currently mature touchscreen technology, people can control various types of machines. The processes can be easily controlled, previously complex operational processes are simplified, and this benefits humanity. Technology is a major force in history, and this technology is widely applied in various devices. Internal combustion engine (hereinafter referred to as engine) technology has been used for over a century. It is evolving; initially a purely mechanical structure, today it is increasingly becoming more sophisticated with electrical control and intelligence. More electronic field technology has been introduced, resulting in improved engine economy, emissions, comfort and compatibility. Its capabilities have been greatly improved, and motor technology has developed with high precision and high intelligence. This has brought it to the next stage. Self-diagnosis of engine malfunctions, the electrically controlled era of engine technology. One of the most obvious indicators of a malfunction is that the engine itself diagnoses its own faults using its own digital information. It reports the malfunction and shows the fault information to the operating personnel; the process is shown in Figure 1. 20 1. Real-time monitoring and automatic diagnosis of motor control systems, sensors, and actuators. It happens. 2. After the fault is detected, the control unit digitizes the fault information and outputs it as a fault code. let r. 3. Professional maintenance personnel, fault code manual or professional tools (communication tools, upper system 25 It reads the fault code through software and analyzes the meaning of the fault at a more advanced level. However, current diagnostic strategies and presentation methods have many shortcomings and hinder people's ease of access. The demands for timely response and intelligence are not being met; these shortcomings are mainly manifested in the following areas: It is emerging: 1. The information provided by the engine after self-diagnosis is largely coded information, and only 30 By consulting the development engineers' handbook, they can decipher the true meaning of the malfunction; this situation is ordinary. This makes it more difficult for operators to resolve the problem in the field and leads to a lack of timely response in terms of troubleshooting. Why does that happen? 2. Once the cause of the malfunction has been determined, ordinary operators who possess sufficient knowledge of the engine... 2 Because they are not professional, it becomes difficult to identify the faulty area (part), and finding the correct location still requires a professional. There is a need for technical personnel. 3. Even if the fault area (defective part) has been identified, ordinary personnel may still fail to repair it due to lack of experience. He cannot fix the malfunction. Purpose of the Invention 5 The technical problem that this invention aims to solve is related to the shortcomings of current technology mentioned above. The primary aim of the invention is to provide a visualized, electrically controlled motor intelligent diagnostic method. The second objective of the invention is to provide a visualized electrically controlled motor intelligent diagnostic system. The third objective of the invention is to control motor sensors and a PLC programmable logic controller. The goal is to diagnose, process, and analyze actuators. 10 The fourth objective of the invention is to provide an HMI touchscreen and related configuration program. To achieve the first objective stated above, the invention is a visualized electrically controlled motor. It offers intelligent diagnostic methods; these methods include: Creating the engine's visualization model; Placement of identification labels on the regions to be diagnosed in the said imaging model; 15 Displaying the image model, in which the display labels are placed, on the HMI; The engine's measurement results are transmitted to the HMI in real time, and the diagnosis is determined at that moment. Highlighting the indicator label corresponding to the region to be marked; The display of indicators in different situations according to the measurement results; Based on the measurement results, the diagnostic database is queried to obtain fault information and troubleshooting measures. Displaying the error and fault information, along with troubleshooting steps, on the HMI. As a further refinement, the aforementioned display model includes the front view, top view, and other views of the engine. left view, right view, bottom view, rear view, three-dimensional view, real object view, and local view. It includes at least one of the magnified views. As a further step, the display model in question, the first layer, the display labels in question 25 The first layer and the fault information and troubleshooting measures in question are used as the third layer; first, The second and third layers are combined to be displayed on the HMI. As a further step, a button is configured to navigate between different areas to be diagnosed, and the aforementioned The key is displayed on the HMI. As a further step, a click response is added to the display label; when the display label is clicked, HMI 30 The label shows detailed information about the region to be diagnosed, corresponding to that specific area. 3 As a further step, when a fault is detected during measurement, the indicator light will flash red. This is indicated by the figure and the red directional ring. As a further step, the area to be diagnosed includes every sensor and actuator of the engine. To achieve the second objective mentioned above, the invention is a visualized electrically controlled motor. It offers an intelligent diagnostic system; this system includes: 5 Model creation module for generating the engine's visualization model; Labels for placing diagnostic labels on the areas to be diagnosed in the imaging model. creation module; Displaying the visualization model, where the display labels are placed, on the HMI. module; 10 The engine's measurement results are transmitted to the HMI in real time, allowing for the diagnosis of detected problems. Highlighting the indicator label corresponding to the region and different indicator labels according to the measurement results. Measurement result sending module for display in various situations; Based on the measurement results, the diagnostic database is queried to obtain fault information and troubleshooting measures. It is characterized by containing a troubleshooting module for logging and displaying this information on the HMI. 15 To achieve the third objective mentioned above, the invention utilizes a PLC programmable logic controller. c device offers; this c device contains memory and a processor, stores the memory control program and the processor. When running the control program, it receives, stores, analyzes, and generates execution instructions for fault information. The above-mentioned visualized electrically controlled motor performs an intelligent diagnostic method. To achieve the fourth objective mentioned above, the invention must be readable by a computer. It provides a storage medium; the computer program is stored on this medium, and the computer in question... When the program is executed by the processor, the above-mentioned visualized electrically controlled motor intelligence is displayed. He performs the diagnostic method. Beneficial Effects This invention has the following advantages compared to existing technology: 25 1. The invention is highly intelligent and automatically and precisely identifies the fault zone in the system. 2. The invention has a high level of visualization, showing the faulty parts and related areas layer by layer. By displaying it automatically, it provides a simple and understandable presentation. 3. The invention is effective in terms of time; ordinary operators can diagnose the fault according to the system troubleshooting manual. g dereb l r. 30 4. The invention has low maintenance costs; the necessary hardware, software and technology for troubleshooting are minimal. 4 It eliminates personnel and other requirements. 5. The invention has a high level of program integration; on HMI touch screen application. Based on an embedded development program, direct diagnosis and display according to the engine operating status. It can do it, no additional equipment is required. Explanation of Additional Solutions 5 Figure 1: Traditional fault diagnosis and reading flowchart; Figure 2: Front view of the unit; Figure 3: Left view of the unit; Figure 4: Right view of the unit; Figure 5: Identifying the faulty part; 10 Figure 6: Fault analysis screen. Reference Explanation: AO: Fault Reading AT: Fault Diagnosis Private Communications Agent (PCA): ECU: Control Unit 15 MS: Motor-related sensors MA: Motorized actuators BY: Computer and Specialized High-End System Software SG: Left view OG: Front View 20 RIGHT: Right view G: Ger 1. Pre-filter pressure sensor 2. Post-filter pressure sensor 3. Crank position sensor 25 4. Control valve pressure sample tube 5. Ignition control unit 6. Left throttle body 7. Deviation sensor 8. Eccentric position sensor 5 9. Left ignition coil 10. Left intake manifold temperature 11. Left intake manifold pressure 12. Engine oil pre-feed pump 13. Left air valve 10 14. Left gas valve 15. Right throttle valve 16. Oxygen sensor 17. Right firing coil 18. Right cylinder temperature sensor 15 19. Throttle actuator 20. AC starter motor 21. Throttle body 22. Connecting arm bearing 23. Connecting arm 20 24. Butterfly valve ml 25. Butterfly valve lever 26. Actuator cable connection 27. Actuator lever 6 Detailed Description Below is a more detailed description of the invention, along with specific application examples and illustrative drawings. It is presented. Referring to Figures 2 and 6, a visualized electrically controlled motor intelligent diagnostic method is presented. These include: 5 Creating the engine's visualization model; Placement of identification labels on the areas to be diagnosed in the imaging model; the areas to be diagnosed The zones include each sensor and actuator of the motor; for example, the label shows the name of the zone to be diagnosed. It is assigned as; for example, crankshaft position sensor (3), throttle; Displaying the display model, in which the display labels are placed, on the HMI; thus 10 Operators can directly see each sensor and actuator on the engine visualization model and easily... can understand; The engine's measurement results are transmitted to the HMI in real time, and the detected diagnosis is made. Highlighting the indicator corresponding to the region; for example, the region to be diagnosed in the current measurement. The corresponding indicator is shown in bright color, while the non-relevant areas are shown in gray; simple, clear and 15 readable; According to the measurement results, the indicators are displayed in different situations; sideways, normal and faulty. The areas to be diagnosed are shown in different colors, so that operators can more easily distinguish the faulty area (part). literature; Based on the measurement results, the diagnostic database is queried to obtain fault information and troubleshooting measures. The error and fault information, along with troubleshooting measures, are displayed on the HMI. The diagnostic database, for each... This includes diagnostic guidance information for sensors or actuators; this information includes fault codes and related information. It includes corresponding fault information and troubleshooting steps; so that operators can quickly access fault information. By learning and applying appropriate troubleshooting measures in a timely manner, the protection of the motor can be maximized. can raise it to level 25 Viewing model, front view, top view, left view, right view, bottom view, rear view of the engine. It includes at least one of the following: view, three-dimensional view, real object view, and locally magnified view. For example, Figure 2 shows the left view of the engine, Figure 3 shows the right view of the engine, and Figure 4 shows the front view of the engine. It shows. Specifically, the display model is the first layer, the display labels are the second layer, the fault information and 30 Troubleshooting measures are used as a third layer; the first, second, and third layers are on the HMI. The images are displayed together, and specific layers can be selected and viewed as needed. A key is configured for navigating between different diagnostic zones, and this key is displayed on the HMI; different Different views or a magnified view of the area to be diagnosed can be selected by clicking the view buttons. 7 Thus, diagnosis can be easily made from each appearance. Click-through responses are added to the Show Me tags; when a Show Me tag is clicked, that tag appears on the HMI. Detailed information about the corresponding area to be diagnosed is shown; detailed information includes the name of the area to be diagnosed, It includes the current work status and a magnified view of the area. When a fault is detected during measurement, the HMI switches directly to the view of the fault area and displays 5. The label is highlighted; for example, it is displayed in a bright or flashing manner. In this application example, the display label is highlighted. It is indicated by a flashing red light and a red directional ring; the indicator label is surrounded by three circles in Figure 5. The indicator shows a fault without an existing fault alarm and allows for quick and easy identification of the fault area. It provides. When the "Show" button is clicked, the system automatically displays the engine view where the fault area is located. It calls; as shown in Figure 6, by clicking on the relevant part name via the navigation ring, the system reports a fault. 10 Detailed information about the part and detailed troubleshooting methods (Possible causes: 1. The actuator cable connection (26) may be loose; disconnect and reconnect the connection when the power is switched off. experiment n. 2. The actuator may be faulty; observe whether the actuator arm (27) moves, if there is no movement The actuator is faulty. 15 3. The connecting rod bearing (22) may be installed; check the installation area and readjust the assembly. 4. The butterfly valve may be installed; move the butterfly manually by removing the connecting lever (23). Try it; if it doesn't move, it means the butterfly valve is stuck. It provides guidance for testing the part and resolving the fault. A visualized electrically controlled motor intelligent diagnostic system includes: 20 Model creation module for generating the engine's visualization model; Labels for placing identification tags on the areas to be diagnosed in the imaging model. creation module; Displaying the visualization model, where the display labels are placed, on the HMI. module; 25 The engine's measurement results are transmitted to the HMI in real time, allowing for the diagnosis of detected problems. Highlighting the indicator label corresponding to the region and different indicator labels according to the measurement results. Measurement result sending module for display in various situations; Based on the measurement results, the diagnostic database is queried to obtain fault information and troubleshooting measures. It is characterized by containing a troubleshooting module for logging and displaying this information on the HMI. 30 A PLC (Programmable Logic Controller) contains a memory and a processor; the memory in question controls the system. It stores the program and, when running the processor control program, receives, stores, and analyzes the relevant fault information. 8 and by generating execution instructions, the visualized electrically controlled motor intelligent diagnosis mentioned above is achieved. method n performs. A computer-readable storage medium containing data related to the HMI touchscreen. It stores the computer program containing the configuration program; the computer program is processed by the processor. When activated, the above-mentioned visualized electrically controlled motor intelligent diagnostic method n5 It happens. The invention is based on a motor development program embedded in an HMI touchscreen application. It shows the fault layer by layer and automatically presents the fault area in image format; finally, the fault The troubleshooting method provides guidance. Ordinary operators can check the fault step by step under the guidance of the fault troubleshooting strategy. He can solve it. 10 The above are only the preferred application forms of the invention; experts in this field believe that the invention... It is possible to make various changes and improvements without altering its structure, and these changes will contribute to the invention. It does not affect the applicability and utility of the patent.

Claims

9 REQUESTS 1. A visualized electrically controlled motor intelligent diagnostic method, its features are as follows: features include Dr: Creating the engine's visualization model; Placement of identification labels on the regions to be diagnosed in the said imaging model; 5 Displaying the image model, in which the display labels are placed, on the HMI; The engine's measurement results are transmitted to the HMI in real time, and the diagnosis is determined at that moment. Highlighting the indicator label corresponding to the region to be marked; The display of indicators in different situations according to the measurement results; Based on the measurement results, the diagnostic database is queried to obtain fault information and troubleshooting measures. Displaying the error and fault information, along with troubleshooting steps, on the HMI.

2. According to claim 1, a visualized electrically controlled motor intelligent diagnostic method is characterized by: word The subject of the display model is the front view, top view, left view, right view, and bottom view of the engine. at least brn from the rear view, three-dimensional view, real object view and local magnified view. Çermes Dr. 15 3. According to Claim 1, a visualized electrically controlled motor intelligent diagnostic method is characterized by; word the subject of the display model is the nnbr nc layer, the display labels are the nnk nc layer and the subject fault information and fault resolution measures should be used as the third layer; first layer, second layer and includes combining the third layer for display on the HMI.

4. According to Claim 1, a visualized electrically controlled motor intelligent diagnostic method is characterized by its ability to detect 20 different motors. To navigate through the areas to be diagnosed, a key must be configured and that key must be located on the HMI. It is shown that it contains.

5. According to Claim 1, a visualized electrically controlled motor intelligent diagnostic method is characterized by; word The topic is adding a click response to the display labels and displaying a message on the HMI when the label is clicked. It includes showing detailed information about the region to be diagnosed, corresponding to that meat. 25 6. According to Claim 1, a visualized electrically controlled motor intelligent diagnostic method is characterized by its measurement. When a malfunction occurs as a result, the indicator light flashes red, and a red directional frame is displayed. It is shown.

7. According to Claim 1, a visualized electrically controlled motor intelligent diagnostic method is characterized by its diagnostic properties. The area to be inspected must include every sensor and actuator of the motor. 30 8. This is a visualized electrically controlled motor intelligent diagnostic system, and its features are: Model creation module for generating the engine's visualization model; Labels for placing diagnostic labels on the areas to be diagnosed in the imaging model. creation module; Displaying the visualization model, where the display labels are placed, on the HMI. module; The real-time transmission of the engine's measurement results to the HMI allows for the diagnosis of detected problems. Highlighting the indicator label corresponding to the region and different indicator labels according to the measurement results. Measurement result sending module for display in various situations; Based on the measurement results, the diagnostic database is queried to obtain fault information and troubleshooting measures. It includes a troubleshooting module for logging and displaying this information on the HMI.

9. A PLC is a programmable logic controller, and its features include a memory and a processor.

10. together, the memory must store the control program in question; the processor must then store the control program. During operation, it receives, stores, and analyzes LG fault information, and outputs execution instructions. Any visualized electrically controlled motor intelligent diagnostic method specified in Claims 1-7 It is the realization of the act.

10. A computer-readable storage medium, characterized by: containing computer programs. In addition to containing, when the said computer program is executed by the processor, in Claims 1-7 The aim is to implement any visualized electrically controlled motor intelligent diagnostic method.

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