Device for detecting performance state of ECU (Electronic Control Unit) circuit board of turbojet engine

Abstract

The invention discloses a device for detecting the performance state of an ECU circuit board of a turbojet engine, and the device comprises a detection module which is connected with the ECU circuit board, and is used for detecting the performance state of the ECU circuit board, and obtaining a detection result; the display module is connected with the detection module and is used for displaying the detection result; wherein the detection module comprises an oil pump, an electromagnetic valve, a hot fire head, a starting motor and a temperature sensing probe. According to the device, the performance state of the ECU circuit board can be effectively detected, the detection efficiency and precision are improved, the cost is reduced, and valuable performance data are provided for manufacturers.

Description

Technical Field

[0001] The invention belongs to the field of electronic circuits, and in particular relates to a device for detecting the performance status of an ECU circuit board of a turbojet engine. Background Art

[0002] With the development of electronic science and technology, ECU circuit boards have been widely used in the field of electronics. During the manufacturing process of ECU circuit boards, welding defects such as spikes, adhesion, asymmetry and loopholes are prone to occur. These defects may cause circuit short circuits and heating, causing losses to enterprises. Existing ECU circuit board detection technology mainly relies on manual detection, which has problems such as low detection efficiency, high cost and easy missed detection. In addition, due to the complexity and high density of ECU circuit boards, traditional detection methods are difficult to accurately identify and classify welding defects on circuit boards, and cannot accurately detect various performance indicators of electronic products, which may cause functional instability of products in actual use, such as strong and weak signals, abnormal screen display, etc.; safety parameters such as electrical insulation performance and grounding reliability cannot be detected, which may cause products to have safety risks such as leakage and short circuit, posing a threat to the safety of life and property of users. At the same time, without detection tooling, product defects are often discovered in subsequent use links or customer feedback, and there is a lag in problem discovery, which will lead to a large amount of rework and maintenance work, seriously affecting production efficiency. Failure to screen out unqualified products in time may cause unqualified products to be mixed with qualified products, further affecting the smooth progress of subsequent production links, causing production stagnation and delays. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a device for detecting the performance status of an ECU circuit board of a turbojet engine, comprising:

[0004] A detection module, connected to the ECU circuit board, for detecting the performance status of the ECU circuit board and obtaining a detection result;

[0005] A display module, connected to the detection module, for displaying the detection result;

[0006] The detection module includes an oil pump, a solenoid valve, a glow plug, a starter motor and a temperature sensing probe.

[0007] Preferably, the oil pump includes a main oil pump and an ignition oil pump;

[0008] The solenoid valve comprises a main solenoid valve and an ignition solenoid valve;

[0009] Wherein, the main oil pump is connected to the main solenoid valve;

[0010] The ignition oil pump is connected to the ignition solenoid valve.

[0011] Preferably, the process of detecting the performance status of the ECU circuit board includes: setting a main oil pump test;

[0012] The testing process of the main oil pump includes: detecting whether the main oil pump rotates, whether the rotation is normal, and whether the rotation direction is the same as the marked rotation direction of the detection device.

[0013] Preferably, the process of detecting the performance status of the ECU circuit board includes: setting an ignition oil pump test;

[0014] The testing process of the ignition oil pump includes: detecting whether the ignition oil pump rotates, whether the rotation is normal, and whether the rotation direction is the same as the marked rotation direction of the detection device.

[0015] Preferably, the process of detecting the performance status of the ECU circuit board includes: setting a main solenoid valve test;

[0016] The testing process of the main solenoid valve includes: detecting whether light flashing and sound and light prompting are performed.

[0017] Preferably, the process of detecting the performance status of the ECU circuit board includes: setting an ignition solenoid valve test;

[0018] The test process of the ignition solenoid valve includes: detecting whether light flashing and sound and light prompting are performed.

[0019] Preferably, the hot ignition head comprises a first ignition head and a second ignition head;

[0020] The process of detecting the performance status of the ECU circuit board includes: setting a glow plug test;

[0021] The test process of the glow plug includes: if the first glow plug and the second glow plug light up in sequence, the test is normal.

[0022] Preferably, the process of detecting the performance status of the ECU circuit board includes: setting a starter motor test;

[0023] The test process of the starter motor includes: testing whether the starter motor rotates normally, and whether the rotation direction of the starter motor is consistent with the main shaft rotation direction marked by the detection device.

[0024] Preferably, the process of detecting the performance status of the ECU circuit board includes: setting a temperature probe test;

[0025] The testing process of the temperature sensing probe includes: placing a heat source close to the temperature sensing probe, and the temperature display is normal if it continues to rise.

[0026] Preferably, the display module includes a status display unit, an operation record display unit, and a setting display unit;

[0027] The state display unit is used to display the speed, temperature, current, air pressure, power-assisted electricity, control electricity and time of the detection device, and to display the speed, temperature, oil pump state and remote control state through a bar graph;

[0028] The operation record display unit is used to display the total operation time, startup cycle, shutdown speed, shutdown temperature and maximum speed of the detection device stored in the record;

[0029] The setting display unit is used to display the engine start setting, engine operation setting, calibration remote control setting, starter motor setting, engine cooling setting, other settings and test setting of the detection device.

[0030] Compared with the prior art, the present invention has the following advantages and technical effects:

[0031] The detection device of the present invention can accurately measure and inspect the product, timely discover the deviation of the product in terms of performance, etc., and ensure that the product meets the design requirements and quality standards. By testing each product with the same standard, the consistency of the product can be guaranteed and the uneven quality can be avoided. Through accurate testing, unqualified products can be prevented from flowing into the next process, the generation of waste products can be reduced, and thus the production cost can be reduced.

[0032] The detection device of the present invention can quickly screen products, distinguish qualified products from unqualified products, and reduce the waste and time cost of subsequent processing. In the production process, if a problem occurs, it can help to quickly locate the fault point, make adjustments and repairs in time, and reduce production stagnation time.

[0033] The detection device of the present invention can provide data support for the optimization of the production process by optimizing the production process, improve the rationality and efficiency of the production process, further reduce costs, and reduce the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0035] Figure 1 Schematic diagram of the system structure of an embodiment of the present invention. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and that, although a logical order is shown in the flowcharts, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0038] like Figure 1 As shown, in this embodiment, a device for detecting the performance status of an ECU circuit board of a turbojet engine is provided, comprising:

[0039] The detection module is connected to the ECU circuit board and is used to detect the performance status of the ECU circuit board and obtain the detection result;

[0040] A display module, connected to the detection module, for displaying the detection results;

[0041] Among them, the detection module includes an oil pump, a solenoid valve, a glow plug, a starter motor and a temperature probe.

[0042] Further, the oil pump includes a main oil pump and an ignition oil pump;

[0043] The solenoid valve includes a main solenoid valve and an ignition solenoid valve;

[0044] Among them, the main oil pump is connected to the main solenoid valve;

[0045] The ignition oil pump is connected to the ignition solenoid valve.

[0046] Further, the process of detecting the performance status of the ECU circuit board includes: setting a main oil pump test;

[0047] The testing process of the main oil pump includes: detecting whether the main oil pump rotates, whether the rotation is normal, and whether the rotation direction is the same as the marked rotation direction of the detection device.

[0048] Further, the process of detecting the performance status of the ECU circuit board includes: setting an ignition oil pump test;

[0049] The test process of the ignition oil pump includes: detecting whether the ignition oil pump rotates, whether the rotation is normal, and whether the rotation direction is the same as the marked rotation direction of the detection device.

[0050] Further, the process of detecting the performance status of the ECU circuit board includes: setting a main solenoid valve test;

[0051] The testing process of the main solenoid valve includes: detecting whether the light flashes and the sound and light prompts are performed.

[0052] Further, the process of detecting the performance status of the ECU circuit board includes: setting an ignition solenoid valve test;

[0053] The test process of the ignition solenoid valve includes: detecting whether the light flashes and the sound and light prompts are performed.

[0054] Further, the glow plug includes a first ignition plug and a second ignition plug;

[0055] The process of testing the performance status of the ECU circuit board includes: setting up the glow plug test;

[0056] The test process of the glow plug includes: if the first ignition plug and the second ignition plug light up in sequence, the test is normal.

[0057] Further, the process of detecting the performance status of the ECU circuit board includes: setting a starter motor test;

[0058] The test process of the starter motor includes: testing whether the starter motor rotates normally, and whether the rotation direction of the starter motor is consistent with the main shaft rotation direction marked by the detection device.

[0059] Further, the process of detecting the performance status of the ECU circuit board includes: setting a temperature probe test;

[0060] The testing process of the temperature probe includes: by bringing the heat source close to the temperature probe, if the temperature display continues to rise, it is normal.

[0061] Further, the display module includes a status display unit, an operation record display unit, and a setting display unit;

[0062] The status display unit is used to display the speed, temperature, current, air pressure, power-assisted electricity, control electricity and time of the detection device, and to display the speed, temperature, oil pump status and remote control status through a bar graph;

[0063] The operation record display unit is used to display the total operation time, start cycle, shutdown speed, shutdown temperature and maximum speed of the detection device stored in the record;

[0064] The setting display unit is used to display the engine start setting, engine running setting, calibration remote control setting, starter motor setting, engine cooling setting, other settings and test setting of the detection device.

[0065] When the above functions are tested and all functions are displayed as normal, continue to flow to the next process for operation.

[0066] The detection device of the present invention can accurately measure and inspect the product, timely discover the deviation of the product in terms of performance, etc., and ensure that the product meets the design requirements and quality standards. By testing each product with the same standard, the consistency of the product can be guaranteed and the uneven quality can be avoided. Through accurate testing, unqualified products can be prevented from flowing into the next process, the generation of waste products can be reduced, and thus the production cost can be reduced.

[0067] The detection device of the present invention can quickly screen products, distinguish qualified products from unqualified products, and reduce the waste and time cost of subsequent processing. In the production process, if a problem occurs, it can help to quickly locate the fault point, make adjustments and repairs in time, and reduce production stagnation time.

[0068] The detection device of the present invention can provide data support for the optimization of the production process by optimizing the production process, improve the rationality and efficiency of the production process, further reduce costs, and reduce the scrap rate.

[0069] The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A device for detecting the performance status of an ECU circuit board of a turbojet engine, characterized in that: include: A detection module, connected to the ECU circuit board, for detecting the performance status of the ECU circuit board and obtaining a detection result; A display module, connected to the detection module, for displaying the detection result; The detection module includes an oil pump, a solenoid valve, a glow plug, a starter motor and a temperature sensing probe.

2. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 1, characterized in that: The oil pump includes a main oil pump and an ignition oil pump; The solenoid valve comprises a main solenoid valve and an ignition solenoid valve; Wherein, the main oil pump is connected to the main solenoid valve; The ignition oil pump is connected to the ignition solenoid valve.

3. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 2, characterized in that: The process of detecting the performance status of the ECU circuit board includes: setting a main oil pump test; The testing process of the main oil pump includes: detecting whether the main oil pump rotates, whether the rotation is normal, and whether the rotation direction is the same as the marked rotation direction of the detection device.

4. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 2, characterized in that: The process of detecting the performance status of the ECU circuit board includes: setting an ignition oil pump test; The testing process of the ignition oil pump includes: detecting whether the ignition oil pump rotates, whether the rotation is normal, and whether the rotation direction is the same as the marked rotation direction of the detection device.

5. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 2, characterized in that: The process of detecting the performance status of the ECU circuit board includes: setting a main solenoid valve test; The testing process of the main solenoid valve includes: detecting whether light flashing and sound and light prompting are performed.

6. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 2, characterized in that: The process of detecting the performance status of the ECU circuit board includes: setting an ignition solenoid valve test; The test process of the ignition solenoid valve includes: detecting whether light flashing and sound and light prompting are performed.

7. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 1, characterized in that: The hot plug includes a first ignition plug and a second ignition plug; The process of detecting the performance status of the ECU circuit board includes: setting a glow plug test; The test process of the glow plug includes: if the first glow plug and the second glow plug light up in sequence, the test is normal.

8. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 1, characterized in that: The process of detecting the performance status of the ECU circuit board includes: setting a starter motor test; The test process of the starter motor includes: testing whether the starter motor rotates normally, and whether the rotation direction of the starter motor is consistent with the main shaft rotation direction marked by the detection device.

9. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 1, characterized in that: The process of detecting the performance status of the ECU circuit board includes: setting a temperature probe test; The testing process of the temperature sensing probe includes: placing a heat source close to the temperature sensing probe, and the temperature display is normal if it continues to rise.

10. The device for detecting the performance status of the ECU circuit board of a turbojet engine according to claim 1, characterized in that: The display module includes a status display unit, an operation record display unit, and a setting display unit; The state display unit is used to display the speed, temperature, current, air pressure, power-assisted electricity, control electricity and time of the detection device, and to display the speed, temperature, oil pump state and remote control state through a bar graph; The operation record display unit is used to display the total operation time, startup cycle, shutdown speed, shutdown temperature and maximum speed of the detection device stored in the record; The setting display unit is used to display the engine start setting, engine operation setting, calibration remote control setting, starter motor setting, engine cooling setting, other settings and test setting of the detection device.

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