A testing method and testing system for automobile sunroof

Abstract

The present invention provides a test method and a test system for a car sunroof, and relates to the field of sunroof testing. The test method for a car sunroof comprises: a function detection step, including a warping function detection item and a warping anti-pinch function detection item; a durability detection step, including a warping durability detection item and a warping anti-pinch durability detection item; a performance detection step, the performance detection step including at least one of an operating current detection item, an operating time detection item, and an operating speed detection item; the function detection item in the function detection step and the durability detection item in the durability detection step are performed in series, and the performance detection step is performed in parallel with at least one of the function detection step and the durability detection step. The present invention can realize comprehensive detection of multiple functions of the sunroof and their durability, and the test results are highly effective.

Description

Technical Field

[0001] The invention relates to the technical field of sunroof testing, and in particular to a testing method and a testing system for a car sunroof. Background Art

[0002] As the design of car sunroofs becomes more and more popular, the failure problems caused by sunroofs are also emerging. In order to ensure the quality of car sunroofs, it is very important to test the function and reliability of sunroofs before leaving the factory.

[0003] Generally, the car sunroof includes the most basic opening and closing functions, and reliability is reflected in the durability. For example, a car sunroof durability test device is disclosed in the prior art, including a supporting beam, a first actuator and a second actuator arranged at one end of the supporting beam, and a third actuator at the other end of the supporting beam, wherein the free end of the first actuator corresponds to the sunroof opening button and can press the sunroof opening button, the free end of the second actuator corresponds to the sunroof closing button and can press the sunroof closing button, and the free end of the third actuator is provided with a sunroof sunshade dial block.

[0004] The existing sunroof durability test device simulates manual operation through the first actuator, the second actuator and the third actuator to operate the sunshade and the sunroof switch button of the car sunroof, replacing the manual operation test. However, it can only test the opening and closing function of the sunroof and its durability. The various functions of the car sunroof and the durability of each function are not fully tested, the validity of the test results is low, and the factory quality of the car sunroof cannot be guaranteed. Summary of the invention

[0005] In order to solve the above-mentioned problems, the purpose of the present invention is to provide a testing method and testing system for a car sunroof, so as to solve the problem that the prior art can only test the opening and closing function of the sunroof and its durability, the various functions of the car sunroof and the durability of each function are not fully tested, the validity of the test results is low, and the factory quality of the car sunroof cannot be guaranteed.

[0006] The technical solution of the vehicle sunroof testing method of the present invention is:

[0007] The test method for the automobile sunroof includes the following steps:

[0008] A function detection step, the function detection step comprising a tilting function detection item and a tilting anti-pinch function detection item, the tilting function detection item is used to detect the tilting openable and closable state of the sunroof, and the tilting anti-pinch function detection item is used to detect the tilting anti-pinch state of the sunroof;

[0009] A durability detection step, the durability detection step comprising a warping durability detection item and a warping anti-pinch durability detection item, the warping durability detection item is used to detect the number of times the sunroof can be opened and closed when it is warped, and the warping anti-pinch durability detection item is used to detect the number of times the sunroof can be prevented from being pinched when it is warped;

[0010] a performance detection step, wherein the performance detection step includes at least one of a running current detection item, a running time detection item, and a running speed detection item;

[0011] The function detection items in the function detection step are performed in series with the durability detection items in the durability detection step, and the performance detection step is performed in parallel with at least one of the function detection step and the durability detection step.

[0012] Furthermore, the function detection step also includes an opening and closing function detection item and a horizontal anti-pinch function detection item, the opening and closing function detection item is used to detect the horizontal openable and closeable state of the skylight, and the horizontal anti-pinch function detection item is used to detect the horizontal anti-pinch state of the skylight; the durability detection step also includes an opening and closing durability detection item and a horizontal anti-pinch durability detection item, the opening and closing durability detection item is used to detect the number of times the skylight can be opened and closed horizontally, and the horizontal anti-pinch durability detection item is used to detect the number of times the skylight can be anti-pinch horizontally; at least two function detection items in the function detection step are performed in series with at least two durability detection items in the durability detection step.

[0013] Furthermore, the function detection step also includes a sunshade opening and closing function detection item and a sunshade anti-pinch function detection item, the sunshade opening and closing function detection item is used to detect the openable and closable state of the sunshade, and the sunshade anti-pinch function detection item is used to detect the anti-pinch state of the sunshade; the durability detection step also includes a sunshade opening and closing durability detection item and a sunshade anti-pinch durability detection item, the sunshade opening and closing durability detection item is used to detect the number of times the sunshade can be opened and closed, and the sunshade anti-pinch durability detection item is used to detect the number of times the sunshade can be anti-pinch.

[0014] Furthermore, the performance detection step also includes at least one of an anti-pinch force detection item and a running smoothness detection item.

[0015] Furthermore, in the sunroof opening and closing durability test, the opening and closing function test items, the tilting function test items, the tilting anti-pinch function test items and the horizontal anti-pinch function test items in the function test steps are first performed in series; after the first function test step is completed, the opening and closing durability test items and the tilting durability test items in the durability test step are performed in series; when the durability test step is completed, the opening and closing function test items, the tilting function test items, the tilting anti-pinch function test items and the horizontal anti-pinch function test items in the second function test step are performed in series.

[0016] Furthermore, in the sunroof opening and closing durability test, the anti-pinch force detection item in the performance detection step is performed in parallel with the anti-pinch function detection item and the horizontal anti-pinch function detection item in the function detection step.

[0017] Furthermore, in the sunroof anti-pinch durability test, the opening and closing function test items and the tilting function test items in the function test step are first performed in series; when the first function test step is completed, the horizontal anti-pinch durability test item in the durability test step, the opening and closing function test item in the function test step, and the tilting anti-pinch durability test item in the durability test step are performed in series; when the durability test step is completed, the tilting function test item and the opening and closing function test item in the second function test step are performed in series.

[0018] Furthermore, in the sunroof anti-pinch durability test, the operating current detection item, the operating time detection item and the anti-pinch force detection item in the performance detection step are all performed in parallel with the functional detection items in the functional detection step.

[0019] Furthermore, in the comprehensive durability test of the sunroof, the opening and closing function test items, the tilting function test items and the sunshade opening and closing function test items in the function test steps are carried out in series; then the opening and closing durability test items, the horizontal anti-pinch durability test items, the tilting durability test items, the tilting anti-pinch durability test items, the sunshade opening and closing durability test items and the sunshade anti-pinch durability test items in the durability test steps are carried out in series; then the opening and closing function test items, the tilting function test items and the sunshade opening and closing function test items in the function test steps are carried out in series.

[0020] The technical solution of the vehicle sunroof testing system of the present invention is:

[0021] The test system of the automobile sunroof includes an operating actuator, an anti-pinch actuator, a performance detection component and a controller;

[0022] The operating actuator is used to simulate manual operation of the switch and / or button of the sunroof;

[0023] The anti-pinch actuator is used to simulate an object being clamped by the sunroof glass and / or the sunshade;

[0024] The performance detection component is used to detect at least one of the current, position, speed and anti-pinch force of the sunroof operation;

[0025] The controller is used to implement the above-mentioned vehicle sunroof testing method;

[0026] The operation actuator and the anti-pinch actuator are electrically connected to the controller respectively;

[0027] The performance detection component is electrically connected to the controller and is used to feed back the signal detected by the performance detection component to the controller.

[0028] Furthermore, the test system also includes a signal acquisition card, the performance detection component includes at least one of a current sensor, a position sensor, a displacement sensor and a force sensor, and the current sensor, position sensor, displacement sensor and force sensor are electrically connected to the signal acquisition card respectively; the signal acquisition card is electrically connected to the controller, and the signal acquisition card is used to receive and feed back the signal detected by the performance detection component.

[0029] Further, the operating actuator includes a fixed seat, a switch operating actuator installed on the fixed seat and / or a button operating actuator; the switch operating actuator includes a first actuator, a pressure plate and a rotating shaft, the first actuator is installed on the fixed seat, the pressure plate is swingably installed on the fixed seat through the rotating shaft, and the first actuator can push the pressure plate to swing so that the pressure plate pushes the sunroof switch; the button operating actuator includes a second actuator, the first actuator is installed on the fixed seat, and the second actuator can push the sunroof button.

[0030] Furthermore, the anti-pinch actuator includes a guide rail, a tilting anti-pinch actuator installed on the guide rail and / or a horizontal anti-pinch actuator; the tilting anti-pinch actuator includes a first push head, a rotating seat and a third actuator, the first push head and the third actuator are both installed on the rotating seat, the rotating seat can be rotatably adjusted and assembled on the guide rail, and the rotating seat can adjust the angle of the first push head so that the first push head is in a position that interferes with the tilting of the sunroof; the horizontal anti-pinch actuator includes a moving seat, a fourth actuator and a second push head, the second push head and the fourth actuator are both installed on the moving seat, the moving seat can be adjustably assembled on the guide rail, and the moving seat can adjust the height of the second push head so that the second push head is in a position that interferes with the horizontal opening and closing of the sunroof.

[0031] Beneficial effects: The test method for the automobile sunroof adopts a design in which a function test step and a durability test step are performed in series, so that the tilting function and / or the tilting anti-pinch function and the durability of the sunroof can be tested, thereby improving the comprehensiveness of the sunroof test; and the performance test step is performed in parallel with at least one of the function test step and the durability test step, and the operating current test item, the operating time test item and the operating speed test item in the performance test step are used to determine whether the various performances of the sunroof meet the standards, and the stability and reliability of various functions are judged based on the test results of the current size, the operating time and the operating speed, thereby achieving a comprehensive test of the various functions of the automobile sunroof and the durability of various functions, and the test results are more effective, thereby ensuring the factory quality of the automobile sunroof. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the vehicle sunroof testing method in the specific embodiment 1 of the vehicle sunroof testing method of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the vehicle sunroof testing method in the specific embodiment 2 of the vehicle sunroof testing method of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the vehicle sunroof testing method in the specific embodiment 3 of the vehicle sunroof testing method of the present invention;

[0035] Figure 4 It is a schematic flow chart of the method for testing a car sunroof in a specific embodiment 4 of the method for testing a car sunroof of the present invention;

[0036] Figure 5 It is a schematic flow chart of the method for testing a car sunroof in a specific embodiment 5 of the method for testing a car sunroof of the present invention;

[0037] Figure 6 It is a schematic flow chart of the method for testing a car sunroof in a specific embodiment 6 of the method for testing a car sunroof of the present invention;

[0038] Figure 7 It is a control schematic diagram of a vehicle sunroof testing system in a specific embodiment 1 of the vehicle sunroof testing method of the present invention;

[0039] Figure 8 It is a three-dimensional schematic diagram of the operating actuator in the specific embodiment 1 of the vehicle sunroof testing method of the present invention;

[0040] Fig. 9 for Figure 8 A three-dimensional exploded view of the operating actuator of the central sunroof switch;

[0041] Fig.10 for Figure 8 A three-dimensional exploded view of the operating actuator of the central sunroof button;

[0042] Fig.11 It is a three-dimensional schematic diagram of the anti-pinch actuator and the performance detection component in the specific embodiment 1 of the test method of the automobile sunroof of the present invention;

[0043] Fig.12 for Fig.11 A three-dimensional exploded view of the anti-pinch actuator for the central skylight.

[0044] In the figure: 1 - sunroof glass, 11 - sunroof switch, 12 - sunroof button;

[0045] 2-operating actuator, 20-fixed seat, 21-first actuator, 22-pressing plate, 23-first support, 24-rotating shaft, 25-torsion spring, 26-second actuator, 27-screwing handle, 28-adjusting seat, 29-second support;

[0046] 3 - anti-pinch actuator, 30 - guide rail, 31 - first push head, 32 - rotating seat, 33 - third support, 34 - third actuator, 35 - second push head, 36 - moving seat, 4 - performance detection component. DETAILED DESCRIPTION

[0047] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0048] Specific embodiment 1 of the testing method of the automobile sunroof of the present invention is as follows Figure 1 As shown, the test method for the automobile sunroof includes the following steps:

[0049] A function detection step, the function detection step includes a lifting function detection item and a lifting anti-pinch function detection item, the lifting function detection item is used to detect the state of the sunroof being lifted and openable, and the lifting anti-pinch function detection item is used to detect the state of the sunroof being lifted and anti-pinch; a durability detection step, the durability detection step includes a lifting durability detection item and a lifting anti-pinch durability detection item, the lifting durability detection item is used to detect the number of times the sunroof is lifted and can be opened and closed, and the lifting anti-pinch durability detection item is used to detect the number of times the sunroof is lifted and anti-pinch; a performance detection step, the performance detection step includes at least one of an operating current detection item, an operating time detection item and an operating speed detection item; the function detection item in the function detection step is performed in series with the durability detection item in the durability detection step, and the performance detection step is performed in parallel with at least one of the function detection step and the durability detection step.

[0050] The test method for the automobile sunroof of the present embodiment adopts a design in which a function test step and a durability test step are performed in series, so that the tilting function and / or the tilting anti-pinch function and the durability of the sunroof can be tested, thereby improving the comprehensiveness of the sunroof test; and the performance test step is performed in parallel with at least one of the function test step and the durability test step, and the operating current test item, the operating time test item and the operating speed test item in the performance test step are used to determine whether the various performances of the sunroof are up to standard, and whether the various functions are stable and reliable are judged based on the test results of the current size, the operating time and the operating speed, thereby achieving a comprehensive test of the various functions of the automobile sunroof and the durability of each function, and the test results are more effective, thereby ensuring the factory quality of the automobile sunroof.

[0051] Specific embodiment 2 of the test method for the automobile sunroof of the present invention is as follows Figure 2As shown, the test method for the automobile sunroof includes the following steps:

[0052] Functional testing steps, the functional testing steps include the warping function testing items, the warping anti-pinch function testing items, the opening and closing function testing items and the horizontal anti-pinch function testing items. The warping function testing items are used to detect the state of the sunroof being warped and openable and closable, the warping anti-pinch function testing items are used to detect the state of the sunroof being warped and anti-pinchable, the opening and closing function testing items are used to detect the state of the sunroof being horizontally openable and closable, and the horizontal anti-pinch function testing items are used to detect the state of the sunroof being horizontally anti-pinchable; durability testing steps, the durability testing steps include the warping durability testing items, the warping anti-pinch durability testing items, and the opening and closing durability testing items and horizontal anti-pinch durability detection items, the warping durability detection item is used to detect the number of times the sunroof can be opened and closed when it is warped, the warping anti-pinch durability detection item is used to detect the number of times the sunroof can be anti-pinched when it is warped, the opening and closing durability detection item is used to detect the number of times the sunroof can be opened and closed horizontally, and the horizontal anti-pinch durability detection item is used to detect the number of times the sunroof can be anti-pinched horizontally; a performance detection step, the performance detection step includes at least one of an operating current detection item, an operating time detection item and an operating speed detection item; at least two functional detection items in the functional detection step are performed in series with at least two durability detection items in the durability detection step.

[0053] The test method for the automobile sunroof of the present embodiment adopts a design in which a functional testing step and a durability testing step are performed in series. On the basis of testing the sunroof's lifting function, lifting anti-pinch function and durability, the sunroof's opening and closing function and horizontal anti-pinch function and durability are further tested, which can further improve the comprehensiveness of the sunroof testing.

[0054] Specific embodiment 3 of the test method of the automobile sunroof of the present invention is as follows Figure 3 As shown, the test method for the automobile sunroof includes the following steps:

[0055] Functional detection steps, the functional detection steps include a lifting function detection item, a lifting anti-pinch function detection item, an opening and closing function detection item, a horizontal anti-pinch function detection item, a sunshade opening and closing function detection item and a sunshade anti-pinch function detection item. The lifting function detection item is used to detect the lifted and openable state of the sunroof, the lifting anti-pinch function detection item is used to detect the lifted and anti-pinch state of the sunroof, the opening and closing function detection item is used to detect the horizontal openable and closeable state of the sunroof, the horizontal anti-pinch function detection item is used to detect the horizontal anti-pinch state of the sunroof, the sunshade opening and closing function detection item is used to detect the openable and closing state of the sunshade, and the sunshade anti-pinch function detection item is used to detect the anti-pinch state of the sunshade.

[0056] Durability testing steps, the durability testing steps include the warping durability testing item, the warping anti-pinch durability testing item, the opening and closing durability testing item, the horizontal anti-pinch durability testing item, the sunshade opening and closing durability testing item and the sunshade anti-pinch durability testing item. The warping durability testing item is used to detect the number of times the sunroof can be opened and closed when it warps, the warping anti-pinch durability testing item is used to detect the number of times the sunroof can be anti-pinch when it warps, the opening and closing durability testing item is used to detect the number of times the sunroof can be opened and closed horizontally, the horizontal anti-pinch durability testing item is used to detect the number of times the sunroof can be anti-pinch horizontally, the sunshade opening and closing durability testing item is used to detect the number of times the sunshade can be opened and closed, and the sunshade anti-pinch durability testing item is used to detect the number of times the sunshade can be anti-pinch.

[0057] A performance testing step, the performance testing step includes at least one of an operating current testing item, an operating time testing item, an operating speed testing item, an anti-pinch force testing item, and an operating smoothness testing item; at least two functional testing items in the functional testing step and at least two durability testing items in the durability testing step are performed in series, and the performance testing step is performed in parallel with at least one of the functional testing step and the durability testing step.

[0058] The test method for the automobile sunroof of the present embodiment adopts a design in which a function test step and a durability test step are performed in series, so that the basic functions and / or anti-pinch functions and the durability of the sunroof can be comprehensively tested; and the performance test step is performed in parallel with at least one of the function test step and the durability test step, and the operating current test item, the operating time test item, the operating speed test item, the anti-pinch force test item and the operating stability test item in the performance test step are used to determine whether the various performances of the sunroof are up to standard, and whether the various functions are stable and reliable are judged based on the test results of the current size, the operating time and the operating speed, thereby achieving a comprehensive test of the various functions of the automobile sunroof and the durability of each function, and the test results are more effective, thereby ensuring the factory quality of the automobile sunroof.

[0059] Specific embodiment 4 of the test method for the automobile sunroof of the present invention is as follows Figure 4 As shown, in the sunroof opening and closing durability test, the opening and closing function test items, the tilting function test items, the tilting anti-pinch function test items and the horizontal anti-pinch function test items in the function test steps are first performed in series; when the first function test step is completed, the opening and closing durability test items and the tilting durability test items in the durability test step are performed in series; when the durability test step is completed, the opening and closing function test items, the tilting function test items, the tilting anti-pinch function test items and the horizontal anti-pinch function test items in the second function test step are performed in series.

[0060] Among them, the opening and closing function and the lifting function are the basic functions of the sunroof. The opening and closing function test items and the lifting function test items in the function test step are first performed in series, and the operating current test item, operating time test item and operating speed test item in the performance test step are performed synchronously in parallel. Based on whether the current size, operating time and operating speed reach the set values, it is judged whether these two basic function test items meet the standards.

[0061] After ensuring that the basic functions are normal, the anti-pinch function test items and the horizontal anti-pinch function test items in the function test step are carried out, and the anti-pinch force test items in the performance test step are carried out synchronously in parallel. According to whether the anti-pinch force reaches the set value, it is judged whether the two anti-pinch function test items meet the standards; then, the opening and closing durability test items and the warping durability test items in the durability test step are carried out in series. After repeated sunroof opening and closing and sunroof warping tests, it is determined whether its durability performance meets the standards; finally, the opening and closing function test items, the warping function test items, the warping anti-pinch function test items and the horizontal anti-pinch function test items in the above function test steps are cycled to determine whether the functions of the sunroof are normal after the durability test, and whether there is function degradation is determined based on the current size, operating time and operating speed.

[0062] The automobile sunroof testing method of the present invention can synchronously realize the comprehensive test of the function, durability and performance of the sunroof opening and closing through the classified combination of the three modules of durability test, function test and performance test; at the same time, through reasonable series and parallel processes, it can select relevant opening and closing durability detection items and warping durability detection items for the sunroof opening and closing durability test for testing, and can timely understand the influence of the sunroof opening and closing durability test on the sunroof opening and closing related functions after the above-mentioned durability test, and further judge the changes in the sunroof opening and closing related functions through performance parameters. Only when the durability test number, relevant function test and performance test all pass the preset conditions, can the sunroof meet the design requirements, thereby further ensuring the reliability of the quality of the sunroof in terms of opening and closing durability.

[0063] Specific embodiment 5 of the testing method of the automobile sunroof of the present invention is as follows Figure 5 As shown, in the sunroof anti-pinch durability test, the opening and closing function test items and the tilting function test items in the function test step are first performed in series; after the first function test step is completed, the horizontal anti-pinch durability test item in the durability test step, the opening and closing function test item in the function test step, and the tilting anti-pinch durability test item in the durability test step are performed in series; when the durability test step is completed, the tilting function test item and the opening and closing function test item in the second function test step are performed in series.

[0064] Among them, the opening and closing function and the lifting function are the basic functions of the sunroof. The opening and closing function test items and the lifting function test items in the function test step are first performed in series, and the operating current test item, operating time test item and anti-pinch force test item in the performance test step are performed synchronously in parallel. Depending on whether the current size, operating time and anti-pinch force size reach the set value, it can be judged whether the opening and closing function and the lifting function meet the standard.

[0065] After ensuring that the basic functions are normal, the horizontal anti-pinch durability test item in the durability test step, the opening and closing function test item in the function test step, and the warping anti-pinch durability test item in the durability test step are performed in series. After repeated horizontal anti-pinch and warping anti-pinch tests of the sunroof, determine whether the anti-pinch durability performance meets the standard; finally, the warping function test item and the opening and closing function test item in the secondary function test step are performed in series, and the operating current test item, operating time test item and anti-pinch force test item in the performance test step are performed synchronously in parallel to judge whether there is functional degradation based on the current size, operating time and anti-pinch force size.

[0066] The automobile sunroof testing method of the present invention can synchronously realize the comprehensive test of the anti-pinch function, durability and performance of the sunroof through the classified combination of the three modules of durability test, function test and performance test; at the same time, through reasonable series and parallel processes, it can select relevant horizontal anti-pinch durability detection items and warping anti-pinch durability detection items for the sunroof anti-pinch durability test for testing, and can timely understand the influence of the sunroof anti-pinch durability test on the sunroof anti-pinch related functions after the above-mentioned durability test, and further judge the change of the sunroof anti-pinch related functions through performance parameters. Only when the durability test number, relevant function test and performance test all pass the preset conditions, can the sunroof meet the design requirements, thereby further ensuring the reliability of the quality of the sunroof in terms of anti-pinch durability.

[0067] Specific embodiment 6 of the test method of the automobile sunroof of the present invention is as follows Figure 6 As shown, in the comprehensive durability test of the sunroof, the opening and closing function test items, the tilting function test items and the sunshade opening and closing function test items in the function test steps are carried out in series; then the opening and closing durability test items, the horizontal anti-pinch durability test items, the tilting durability test items, the tilting anti-pinch durability test items, the sunshade opening and closing durability test items and the sunshade anti-pinch durability test items in the durability test steps are carried out in series; then the opening and closing function test items, the tilting function test items and the sunshade opening and closing function test items in the function test steps are carried out in series.

[0068] Among them, the opening and closing function, the lifting function and the sunshade opening and closing function are the basic functions of the sunroof. The opening and closing function test items, the lifting function test items and the sunshade opening and closing function test items in the function test steps are first performed in series, and the operating current test items, the operating time test items, the operating speed test items and the anti-pinch force test items in the performance test steps are performed synchronously in parallel. According to whether the current size, operating time, operating speed and anti-pinch force size reach the set values, it can be judged whether the sunroof opening and closing function, the sunroof lifting function and the sunshade opening and closing function are up to standard.

[0069] After ensuring that the basic functions are normal, the durability test items of opening and closing durability test, horizontal anti-pinch durability test, warping durability test, warping anti-pinch durability test, sunshade opening and closing durability test, and sunshade anti-pinch durability test in the durability test steps are then carried out in series to comprehensively test the durability of the various functions of the skylight and sunshade to determine whether the comprehensive durability performance meets the standards. Finally, the opening and closing function test items, warping function test items, and sunshade opening and closing function test items in the function test steps are carried out in series, and the operating current test items, operating time test items, operating speed test items, and anti-pinch force test items in the performance test steps are carried out synchronously and in parallel to determine whether the function has been attenuated based on the current size, operating time, operating speed, and anti-pinch force size.

[0070] The automobile sunroof testing method of the present invention can synchronously realize the comprehensive test of the comprehensive function, durability and performance of the sunroof through the classified combination of the three modules of durability test, function test and performance test; at the same time, through reasonable series and parallel processes, it can select relevant opening and closing durability detection items, horizontal anti-pinch durability detection items, warping durability detection items, warping anti-pinch durability detection items, sunshade opening and closing durability detection items and sunshade anti-pinch durability detection items for the comprehensive durability test of the sunroof for testing, and can timely understand the influence of the comprehensive durability test of the sunroof on the comprehensive function of the sunroof after the above-mentioned durability test, and further judge the change of the comprehensive function of the sunroof through performance parameters, and the sunroof can meet the design requirements only when the durability test number, relevant function test and performance test all pass the preset conditions, thereby further ensuring the reliability of the comprehensive quality of the sunroof.

[0071] This detection method is implemented with the help of the car sunroof test system, such as Figure 7As shown, the test system includes an operating actuator 2, an anti-pinch actuator 3, a performance detection component 4 and a controller; the operating actuator 2 is used to simulate manual operation of the sunroof switch 11 and / or the sunroof button 12; the anti-pinch actuator 3 is used to simulate an object being clamped by the sunroof glass 1 and / or the sunshade; the performance detection component 4 is used to detect the current, position, speed and anti-pinch force of the sunroof operation; the operating actuator 2 and the anti-pinch actuator 3 are electrically connected to the controller respectively, and the controller is used to control the operating actuator 2 and the anti-pinch actuator 3 to perform corresponding actions; the performance detection component 4 is electrically connected to the controller, and is used to feed back the operating current signal, operating position signal, operating speed signal and anti-pinch force signal detected by the performance detection component 4 to the controller.

[0072] In addition, the test system of the automobile sunroof also includes a signal acquisition card, and the performance detection component 4 includes a current sensor, a position sensor, a displacement sensor, and a force sensor, which are electrically connected to the signal acquisition card respectively, and the signal acquisition card is electrically connected to the controller, and the signal acquisition card is used to receive and feed back the signal detected by the performance detection component 4. The performance detection component 4 can improve the automation level of relevant signal acquisition during the test process.

[0073] Specifically, Figures 8 to 12 As shown, the operating actuator 2 includes a fixed seat 20, a switch operating actuator and a key operating actuator installed on the fixed seat 20, the switch operating actuator includes a first actuator 21, a pressure plate 22, a first support 23, a rotating shaft 24 and a torsion spring 25, the first actuator 21 is adjustably mounted on the fixed seat 20 through a support, the first support 23 is mounted on the fixed seat 20, and a rotating shaft 24 and a torsion spring 25 are connected between the pressure plate 22 and the first support 23. The first actuator 21 pushes the pressure plate 22 to swing, simulating the operation of the sunroof switch 11 by hand, and the torsion spring 25 is used to realize the automatic resetting of the pressure plate 22.

[0074] The button operation actuator includes a second actuator 26, a screw handle 27, an adjustment seat 28, and a second support 29. The second support is mounted on the fixed seat 20. The adjustment seat 28 and the second support 29 are adjustable up and down. The second actuator 26 is mounted on the adjustment seat 28. The second actuator 26 is controlled to work, which can simulate the operation of the sunroof button 12 by human hands. Among them, the side of the adjustment seat 28 is provided with a protrusion with a threaded hole, and the side of the second support 29 is provided with a long groove extending up and down. The protrusion with a threaded hole is slidably installed in the long groove. The threaded section of the screw handle 27 is installed in the long groove and is threadedly matched with the protrusion with a threaded hole, so as to realize the use of the screw handle 27 to fasten the adjustment seat 28 and the second support 29. The operation actuator 2 can improve the automation of operating the sunroof switch 11 or the sunroof button 12 in the test.

[0075] The anti-pinch actuator 3 includes a guide rail 30, a tilting anti-pinch actuator and a horizontal anti-pinch actuator installed on the guide rail 30. The tilting anti-pinch actuator includes a first push head 31, a rotating seat 32, a third support 33 and a third actuator 34. The third support 33 is installed on the guide rail 30, and the rotating seat 32 can be rotatably adjusted and assembled on the third support 33. The first push head 31 and the third actuator 34 are both installed on the rotating seat 32, and can be adaptively adjusted according to the tilting angle of the sunroof, so that the first push head 31 is just in a position to interfere with the tilting of the sunroof, which can simulate the tilting and pinching state of a human body or object; and, with the help of the performance detection component 4 installed on the guide rail 30, the operation status of the tilting and anti-pinch of the sunroof glass 1 is detected in real time, and the detection results are fed back to the controller.

[0076] In addition, the horizontal anti-pinch actuator has a similar structure to the anti-pinch actuator, specifically including a fourth support, a moving seat 36, a fourth actuator and a second push head 35. The fourth support is mounted on the guide rail 30. The height of the fourth actuator and the second push head 35 can be adjusted up and down by the moving seat, so that the second push head 35 is just in a position to interfere with the horizontal opening and closing of the sunroof, which can simulate the horizontal clamping state of a human body or an object; and, with the help of the performance detection component 4 installed on the guide rail 30, the horizontal anti-pinch operation of the sunroof glass 1 is detected in real time, and the detection result is fed back to the controller. The anti-pinch actuator 3 can improve the automation of the sunroof anti-pinch operation in the test.

[0077] The specific embodiments of the vehicle sunroof testing system of the present invention are the same as the specific embodiments of the vehicle sunroof testing system in the specific implementation method of the vehicle sunroof of the present invention, and will not be described in detail herein.

[0078] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A method for testing a car sunroof, characterized in that: The following steps are involved: A function detection step, the function detection step comprising a tilting function detection item and a tilting anti-pinch function detection item, the tilting function detection item is used to detect the tilting openable and closable state of the sunroof, and the tilting anti-pinch function detection item is used to detect the tilting anti-pinch state of the sunroof; A durability detection step, the durability detection step comprising a warping durability detection item and a warping anti-pinch durability detection item, the warping durability detection item is used to detect the number of times the sunroof can be opened and closed when it is warped, and the warping anti-pinch durability detection item is used to detect the number of times the sunroof can be prevented from being pinched when it is warped; a performance detection step, wherein the performance detection step includes at least one of a running current detection item, a running time detection item, and a running speed detection item; The function test items in the function test step are performed in series with the durability test items in the durability test step, and the performance test step is performed in parallel with at least one of the function test step and the durability test step; The function detection step further includes an opening and closing function detection item and a horizontal anti-pinch function detection item, wherein the opening and closing function detection item is used to detect the horizontal openable and closable state of the skylight, and the horizontal anti-pinch function detection item is used to detect the horizontal anti-pinch state of the skylight; The durability detection step further includes an opening and closing durability detection item and a horizontal anti-pinch durability detection item, wherein the opening and closing durability detection item is used to detect the number of times the skylight can be opened and closed horizontally, and the horizontal anti-pinch durability detection item is used to detect the number of times the skylight can be prevented from being pinched horizontally; At least two functional test items in the functional test step are performed in series with at least two durability test items in the durability test step; In the sunroof opening and closing durability test, the opening and closing function test items, the warping function test items, the warping anti-pinch function test items and the horizontal anti-pinch function test items in the function test steps are firstly performed in series; After the first functional testing step is completed, the opening and closing durability testing item and the warping durability testing item in the durability testing step are then performed in series; When the durability test step is completed, the opening and closing function test items, the warping function test items, the warping anti-pinch function test items and the horizontal anti-pinch function test items in the second function test step are then performed in series.

2. The method for testing a car sunroof according to claim 1, characterized in that: The function detection step further includes a sunshade curtain opening and closing function detection item and a sunshade curtain anti-pinch function detection item, wherein the sunshade curtain opening and closing function detection item is used to detect the state in which the sunshade curtain can be opened and closed, and the sunshade curtain anti-pinch function detection item is used to detect the state in which the sunshade curtain can be anti-pinch; The durability detection step also includes a sunshade opening and closing durability detection item and a sunshade anti-pinch durability detection item. The sunshade opening and closing durability detection item is used to detect the number of times the sunshade can be opened and closed, and the sunshade anti-pinch durability detection item is used to detect the number of times the sunshade can be prevented from being pinched.

3. The method for testing a car sunroof according to claim 2, characterized in that: The performance detection step also includes at least one of an anti-pinch force detection item and a running stability detection item.

4. The method for testing a car sunroof according to claim 3, characterized in that: In the sunroof opening and closing durability test, the anti-pinch force detection item in the performance detection step is performed in parallel with the anti-pinch function detection item and the horizontal anti-pinch function detection item in the function detection step.

5. A method for testing a car sunroof, characterized in that: The following steps are involved: A function detection step, the function detection step comprising a tilting function detection item and a tilting anti-pinch function detection item, the tilting function detection item is used to detect the tilting openable and closable state of the sunroof, and the tilting anti-pinch function detection item is used to detect the tilting anti-pinch state of the sunroof; A durability detection step, the durability detection step comprising a warping durability detection item and a warping anti-pinch durability detection item, the warping durability detection item is used to detect the number of times the sunroof can be opened and closed when it is warped, and the warping anti-pinch durability detection item is used to detect the number of times the sunroof can be prevented from being pinched when it is warped; a performance detection step, wherein the performance detection step includes at least one of a running current detection item, a running time detection item, and a running speed detection item; The function test items in the function test step are performed in series with the durability test items in the durability test step, and the performance test step is performed in parallel with at least one of the function test step and the durability test step; The function detection step further includes an opening and closing function detection item and a horizontal anti-pinch function detection item, wherein the opening and closing function detection item is used to detect the horizontal openable and closable state of the skylight, and the horizontal anti-pinch function detection item is used to detect the horizontal anti-pinch state of the skylight; The durability detection step further includes an opening and closing durability detection item and a horizontal anti-pinch durability detection item, wherein the opening and closing durability detection item is used to detect the number of times the skylight can be opened and closed horizontally, and the horizontal anti-pinch durability detection item is used to detect the number of times the skylight can be prevented from being pinched horizontally; At least two functional test items in the functional test step are performed in series with at least two durability test items in the durability test step; In the sunroof anti-pinch durability test, the opening and closing function test item and the lifting function test item in the functional test step are firstly performed in series; After the first functional testing step is completed, the horizontal anti-pinch durability testing item in the durability testing step, the opening and closing function testing item in the functional testing step, and the warping anti-pinch durability testing item in the durability testing step are then performed in series; After the durability test step is completed, the warping function test item and the opening and closing function test item in the second function test step are performed in series.

6. The method for testing a car sunroof according to claim 5, characterized in that: The function detection step further includes a sunshade curtain opening and closing function detection item and a sunshade curtain anti-pinch function detection item, wherein the sunshade curtain opening and closing function detection item is used to detect the state in which the sunshade curtain can be opened and closed, and the sunshade curtain anti-pinch function detection item is used to detect the state in which the sunshade curtain can be anti-pinch; The durability detection step also includes a sunshade opening and closing durability detection item and a sunshade anti-pinch durability detection item. The sunshade opening and closing durability detection item is used to detect the number of times the sunshade can be opened and closed, and the sunshade anti-pinch durability detection item is used to detect the number of times the sunshade can be prevented from being pinched.

7. The method for testing a car sunroof according to claim 6, characterized in that: The performance detection step also includes at least one of an anti-pinch force detection item and a running stability detection item.

8. The method for testing a car sunroof according to claim 7, characterized in that: In the sunroof anti-pinch durability test, the operating current detection item, the operating time detection item and the anti-pinch force detection item in the performance detection step are all performed in parallel with the functional detection items in the functional detection step.

9. A method for testing a car sunroof, characterized in that: The following steps are involved: A function detection step, the function detection step comprising a tilting function detection item and a tilting anti-pinch function detection item, the tilting function detection item is used to detect the tilting openable and closable state of the sunroof, and the tilting anti-pinch function detection item is used to detect the tilting anti-pinch state of the sunroof; A durability detection step, the durability detection step comprising a warping durability detection item and a warping anti-pinch durability detection item, the warping durability detection item is used to detect the number of times the sunroof can be opened and closed when it is warped, and the warping anti-pinch durability detection item is used to detect the number of times the sunroof can be prevented from being pinched when it is warped; a performance detection step, wherein the performance detection step includes at least one of a running current detection item, a running time detection item, and a running speed detection item; The function test items in the function test step are performed in series with the durability test items in the durability test step, and the performance test step is performed in parallel with at least one of the function test step and the durability test step; The function detection step further includes an opening and closing function detection item and a horizontal anti-pinch function detection item, wherein the opening and closing function detection item is used to detect the horizontal openable and closable state of the skylight, and the horizontal anti-pinch function detection item is used to detect the horizontal anti-pinch state of the skylight; The durability detection step further includes an opening and closing durability detection item and a horizontal anti-pinch durability detection item, wherein the opening and closing durability detection item is used to detect the number of times the skylight can be opened and closed horizontally, and the horizontal anti-pinch durability detection item is used to detect the number of times the skylight can be prevented from being pinched horizontally; At least two functional test items in the functional test step are performed in series with at least two durability test items in the durability test step; The function detection step further includes a sunshade curtain opening and closing function detection item and a sunshade curtain anti-pinch function detection item, wherein the sunshade curtain opening and closing function detection item is used to detect the state in which the sunshade curtain can be opened and closed, and the sunshade curtain anti-pinch function detection item is used to detect the state in which the sunshade curtain can be anti-pinch; The durability detection step further includes a sunshade curtain opening and closing durability detection item and a sunshade curtain anti-pinch durability detection item, wherein the sunshade curtain opening and closing durability detection item is used to detect the number of times the sunshade curtain can be opened and closed, and the sunshade curtain anti-pinch durability detection item is used to detect the number of times the sunshade curtain can be anti-pinch; In the sunroof comprehensive durability test, the opening and closing function test items, the tilting function test items and the sunshade opening and closing function test items in the functional test steps are performed in series; Then, the opening and closing durability test item, the horizontal anti-pinch durability test item, the warping durability test item, the warping anti-pinch durability test item, the sunshade opening and closing durability test item and the sunshade anti-pinch durability test item in the durability test step are performed in series; Then, the opening and closing function detection item, the lifting function detection item and the sunshade opening and closing function detection item in the function detection step are performed in series.

10. A vehicle sunroof testing system, characterized in that: It includes an operating actuator, an anti-pinch actuator, a performance detection component and a controller; The operating actuator is used to simulate manual operation of the switch and / or button of the sunroof; The anti-pinch actuator is used to simulate an object being clamped by the sunroof glass and / or the sunshade; The performance detection component is used to detect at least one of the current, position, speed and anti-pinch force of the sunroof operation; The controller is used to implement the vehicle sunroof testing method according to any one of claims 1 to 9; The operation actuator and the anti-pinch actuator are electrically connected to the controller respectively; The performance detection component is electrically connected to the controller and is used to feed back the signal detected by the performance detection component to the controller.

11. The vehicle sunroof testing system according to claim 10, characterized in that: The test system further comprises a signal acquisition card, the performance detection component comprises at least one of a current sensor, a position sensor, a displacement sensor and a force sensor, and the current sensor, the position sensor, the displacement sensor and the force sensor are electrically connected to the signal acquisition card respectively; The signal acquisition card is electrically connected to the controller, and is used to receive and feed back the signal detected by the performance detection component.

12. The vehicle sunroof testing system according to claim 10, characterized in that: The operating actuator includes a fixed seat, a switch operating actuator installed on the fixed seat and / or a button operating actuator; the switch operating actuator includes a first actuator, a pressure plate and a rotating shaft, the first actuator is installed on the fixed seat, the pressure plate is swingably installed on the fixed seat through the rotating shaft, and the first actuator can push the pressure plate to swing so that the pressure plate pushes the sunroof switch; the button operating actuator includes a second actuator, the second actuator is installed on the fixed seat, and the second actuator can push the sunroof button.

13. The vehicle sunroof testing system according to claim 10, characterized in that: The anti-pinch actuator includes a guide rail, a tilting anti-pinch actuator installed on the guide rail and / or a horizontal anti-pinch actuator; the tilting anti-pinch actuator includes a first push head, a rotating seat and a third actuator, the first push head and the third actuator are both installed on the rotating seat, the rotating seat can be rotatably adjusted and assembled on the guide rail, and the rotating seat can adjust the angle of the first push head so that the first push head is in a position that interferes with the tilting of the sunroof; the horizontal anti-pinch actuator includes a moving seat, a fourth actuator and a second push head, the second push head and the fourth actuator are both installed on the moving seat, the moving seat can be adjustably assembled on the guide rail, and the moving seat can adjust the height of the second push head so that the second push head is in a position that interferes with the horizontal opening and closing of the sunroof.

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