Test device and hardware-in-the-loop test system for testing a window pinch protection function

Abstract

This utility model discloses a testing device and hardware-in-the-loop testing system for testing the anti-pinch function of vehicle windows, applicable to the field of vehicle control system testing. The device includes a housing, a baffle, a slide rail, and a motor. The housing has supporting legs and a receiving cavity. The housing is fixed to both sides of the window assembly via screw holes located at the bottom of the supporting legs. A guide rail system in the window assembly is located between the two supporting legs of the housing, and the window glass clamping device in the window assembly is opposite to the receiving cavity of the housing. The slide rail assists the baffle in sliding along a first direction, perpendicular to the window's lifting direction. The motor is placed within the receiving cavity of the housing and is movably connected to the baffle. The motor drives the baffle to slide along the first direction within the receiving cavity of the housing. Thus, when the baffle descends, it prevents the window glass clamping device from continuously rising, simulating a scenario where a limb is pinched when the real vehicle window rises, automatically completing the test of the anti-pinch function of the window and significantly improving testing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of vehicle control system testing technology, and in particular to a testing device and hardware-in-the-loop testing system for testing the anti-pinch function of vehicle windows. Background Technology

[0002] With the rapid development of the automotive industry, higher requirements have been placed on vehicle safety. Anti-pinch windows are an important component of automotive safety features. When a window is raised from the bottom to the top, if an obstacle of a certain resistance is detected within a fixed range, the anti-pinch function will lower the window to prevent injury to occupants and to prevent motor stalling and damage to the actuator.

[0003] Currently, testing of anti-pinch functions for car windows typically relies on manual operation. For example, a person uses a prosthetic finger or a foam stick to simulate being pinched by the window and observes whether the window's reaction meets expectations. This testing method not only consumes a lot of time and effort, but also suffers from poor consistency and reliability of test results due to variations in conditions, force, and position during each test, making it difficult to guarantee the accuracy of the test data.

[0004] Therefore, improving the accuracy of test results for the anti-pinch function of car windows has become a problem that needs to be solved. Utility Model Content

[0005] To address the aforementioned issues, this invention provides a testing device and hardware-in-the-loop testing system for testing the anti-pinch function of vehicle windows, thereby improving the accuracy of test results for the anti-pinch function.

[0006] The present invention discloses the following technical solutions:

[0007] In a first aspect, this utility model provides a testing device for testing the anti-pinch function of vehicle windows, characterized in that the device includes: a housing, a baffle, a slide rail, and a motor;

[0008] The housing has supporting legs and a receiving cavity; the housing is fixed to both sides of the window assembly by screw holes located at the bottom of the supporting legs; the guide rail system in the window assembly is located between the two supporting legs of the housing, and the window glass clamping device in the window assembly is opposite to the receiving cavity of the housing;

[0009] One side of the slide rail is fixed inside the receiving cavity of the housing, and the baffle is fixed to the other side of the slide rail; the slide rail is used to assist the baffle in sliding along a first direction; the first direction is perpendicular to the lifting direction of the window;

[0010] The motor is placed inside the receiving cavity of the housing and is movably connected to the baffle; the motor is used to drive the baffle to slide in the receiving cavity of the housing along the first direction in response to the received digital signal.

[0011] Optionally, the slide rail includes a guide rail base and a central slide rail;

[0012] The guide rail base is fixed inside the housing cavity; the baffle is fixed on the central slide rail.

[0013] Optionally, the baffle includes mutually perpendicular baffles and connecting plates;

[0014] The baffle has multiple screw holes for fixing to the slide rail;

[0015] The connecting plate has a threaded through hole for movably connecting with the motor.

[0016] Optionally, the device further includes a motor mounting bracket;

[0017] The motor mounting bracket is a U-shaped bracket including a support leg and a flat plate. The motor mounting bracket is fixed to the receiving cavity of the housing through the support leg, forming a hollow channel with the housing in the first direction.

[0018] The dimension of the channel in the second direction is larger than the dimension of the baffle in the second direction; the second direction is perpendicular to the first direction.

[0019] Optionally, the flat plate portion of the motor mounting bracket has screw holes for fixing the motor, and the motor is fixed in the channel formed by the motor mounting bracket and the housing through the screw holes.

[0020] Optionally, the baffle and the motor mounting bracket are staggered in position so that the baffle can move along a first direction within the channel formed by the motor mounting bracket and the housing.

[0021] Optionally, the device further includes a limiting module;

[0022] The limiting module is fixed to the support leg of the housing;

[0023] The limiting module has a hollow cavity along the arrangement direction of the supporting legs, and a limiting switch fixing hole is provided at the bottom of the cavity, which is used to accommodate the limiting switch.

[0024] Optionally, in the limiting module, the upper part of the cavity is provided with a baffle track fixing groove extending along the first direction;

[0025] The edge of the baffle is embedded in the baffle trajectory fixing groove.

[0026] Optionally, the device also includes a hatch;

[0027] The hatch has a first plane and a second plane that are perpendicular to each other;

[0028] The hatch covers the two open surfaces of the shell.

[0029] In a second aspect, this utility model provides a hardware-in-the-loop testing system, including the testing equipment and controller for testing the anti-pinch function of vehicle windows as described in any embodiment of the first aspect;

[0030] The test equipment and the controller are communicatively connected;

[0031] The controller is used to output digital signals to the test equipment in response to the baffle lifting command;

[0032] The testing equipment is used to execute the baffle lifting command in response to the digital signal.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] This utility model provides a testing device for testing the anti-pinch function of a vehicle window. The device includes a housing, a baffle, a slide rail, and a motor. The housing has supporting legs and a receiving cavity. The housing is fixed to both sides of a vehicle window assembly via screw holes located at the bottom of the supporting legs. A guide rail system in the vehicle window assembly is located between the two supporting legs of the housing, and a window glass clamping device in the vehicle window assembly is opposite to the receiving cavity of the housing. One side of the slide rail is fixed inside the receiving cavity of the housing, and the baffle is fixed to the other side of the slide rail. The slide rail assists the baffle in sliding along a first direction. The first direction is perpendicular to the lifting direction of the vehicle window. The motor is placed inside the receiving cavity of the housing and is movably connected to the baffle. The motor is used to respond to a received digital signal and drive the baffle to slide along the first direction within the receiving cavity of the housing.

[0035] Therefore, when starting to test the anti-pinch function of the window, a digital signal can be transmitted to the motor to drive the baffle to slide towards the window assembly. After the baffle descends, it prevents the window glass clamping device in the window assembly from continuously rising, simulating a scenario where a limb is trapped when the window rises in a real vehicle, thus triggering the anti-pinch function. When the window glass clamping device touches the baffle, its movement state is recorded, automatically completing the test of the anti-pinch function and significantly improving testing efficiency. By controlling the forward and reverse rotation of the motor, the movement conditions of the baffle can be precisely controlled, providing highly consistent test conditions and ensuring the accuracy of the test results. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 A structural diagram of a testing device for testing the anti-pinch function of a car window, provided in an embodiment of this utility model;

[0038] Figure 2 A shell structure diagram provided for an embodiment of this utility model;

[0039] Figure 3 A slide rail structure diagram provided for an embodiment of this utility model;

[0040] Figure 4 A baffle structure diagram provided for an embodiment of this utility model;

[0041] Figure 5 This is a schematic diagram of the initial state of a testing device provided in an embodiment of the present utility model;

[0042] Figure 6 A schematic diagram of the test state of a test device provided in an embodiment of this utility model;

[0043] Figure 7 A schematic diagram of a motor mounting bracket provided in an embodiment of this utility model;

[0044] Figure 8 A schematic diagram showing the positional relationship between a motor mounting bracket and a housing provided in an embodiment of this utility model;

[0045] Figure 9 A schematic diagram illustrating the positional relationship between a motor mounting bracket and a baffle provided in an embodiment of this utility model;

[0046] Figure 10 A limiting module structure diagram provided for an embodiment of this utility model;

[0047] Figure 11 A schematic diagram illustrating the positional relationship between the limiting module and the housing provided in an embodiment of this utility model;

[0048] Figure 12 This is a structural diagram of a hatch provided for an embodiment of the present utility model. Detailed Implementation

[0049] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0050] It should be noted that, unless otherwise stated, the technical or scientific terms used in the embodiments of this utility model should have the ordinary meaning understood by those skilled in the art to which the embodiments of this utility model pertain.

[0051] In the description of the embodiments of this utility model, the technical terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0052] Furthermore, technical terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0053] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0054] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] See Figure 1 The figure is a structural diagram of a test device for testing the anti-pinch function of a car window provided by an embodiment of the present invention. The device includes: a housing 100, a baffle 200, a slide rail 300, and a motor 400.

[0057] The housing 100 has a support leg 101 and a receiving cavity 102, such as Figure 2 As shown; the housing 100 is fixed to both sides of the window assembly 1 through screw holes located at the bottom of the support legs 101; the guide rail system 11 in the window assembly 1 is located between the two support legs 101 of the housing 100, and the window glass clamping device 12 in the window assembly 1 is opposite to the receiving cavity of the housing 100.

[0058] A car window assembly is a collection of various components of a car window, including a series of mechanical and electronic components that support the operation of the window, such as lifting mechanisms for controlling the raising or lowering of the window, guide rail systems for guiding the movement of the window glass, and window glass clamping devices for fixing the window glass.

[0059] One side of the slide rail 300 is fixed inside the receiving cavity 102 of the housing 100, and the baffle 200 is fixed to the other side of the slide rail 300; the slide rail 300 is used to assist the baffle 200 in sliding along a first direction; the first direction is perpendicular to the lifting direction of the window.

[0060] The motor 400 is placed inside the receiving cavity 102 of the housing 100 and is movably connected to the baffle 200. The motor 400 is used to drive the baffle 200 to slide in a first direction within the receiving cavity 102 of the housing 100 in response to a received digital signal.

[0061] Optionally, the slide rail 300 can be a two-section industrial guide rail, including a guide rail base 301 and a central slide rail 302, such as... Figure 3 As shown.

[0062] Both the guide rail base 301 and the central slide rail 302 have screw holes to allow the guide rail base 301 to be fixed to the receiving cavity 102 of the housing 100 by screws and nuts. The baffle 200 also has pre-drilled screw holes to allow it to be fixed to the central slide rail 302 by screws and nuts. As an example, the maximum extension length of the central slide rail 302 relative to the guide rail base 301 is 60 cm.

[0063] See Figure 4 The figure shows a baffle structure according to an embodiment of the present invention. The baffle 200 includes a baffle 201 and a connecting plate 202 that are perpendicular to each other. The baffle 201 has a plurality of screw holes for fixing to the slide rail 300. The connecting plate 202 has a threaded through hole for movably connecting to the motor 400, so that the motor can drive the baffle 200 to descend or rise by rotating forward or in reverse.

[0064] Before conducting the anti-pinch function test of the car window, the initial state of the test equipment is as follows: Figure 5 As shown, at this time, the window glass clamping device 12 in the window assembly 1 can pass the test equipment; when the window anti-pinch function test begins, the baffle can be driven to slide in the direction of the window assembly by transmitting a digital signal to the motor, such as... Figure 6 As shown. Therefore, when the baffle descends, it prevents the window glass clamping device in the window assembly from continuously rising, simulating a scenario where a limb is trapped when the window rises in a real vehicle, thus triggering the window anti-pinch function. When the window glass clamping device touches the baffle, its movement state is recorded, automatically completing the test of the window anti-pinch function and significantly improving testing efficiency. By controlling the forward and reverse rotation of the motor, the movement conditions of the baffle can be precisely controlled, providing highly consistent test conditions and ensuring the accuracy of the test results.

[0065] See Figure 7 The figure is a schematic diagram of a motor fixing bracket provided in an embodiment of this utility model.

[0066] The motor mounting bracket 500 is a U-shaped bracket including a support leg portion 501 and a flat plate portion 502. The motor mounting bracket 500 is fixed to the receiving cavity 102 of the housing 100 by the support leg portion 501. Figure 8 As shown.

[0067] The motor mounting bracket 500 and the housing 100 form a hollow channel in the first direction. The dimension of the channel in the second direction is larger than the dimension of the baffle 200 in the second direction. The second direction is perpendicular to the first direction.

[0068] The flat plate portion 502 of the motor mounting bracket 500 has screw holes for fixing the motor 400. The motor 400 is fixed in the channel formed by the motor mounting bracket 500 and the housing 100 through the screw holes.

[0069] Therefore, the baffle 200 and the motor mounting bracket 500 are positioned in a staggered manner, such as... Figure 9 As shown, the baffle 200 can move upward along the first direction into the channel formed by the motor mounting bracket 500 and the housing 100, thereby reducing the size of the device in the second direction, saving the telescopic space of the slide rail 300, and supporting the design of baffles with larger areas. It can perform anti-pinch function tests on window assemblies of various sizes, and improve the reusability of the device.

[0070] See Figure 10 The figure is a structural diagram of a limiting module provided in an embodiment of this utility model.

[0071] The limiting module 600 is fixed to the support leg 101 of the housing 100.

[0072] For example, the support leg 101 of the housing 100 has a hollow storage hole, and the side wall of the storage hole has multiple screw holes. The corresponding position on the side wall of the limiting module 600 also has multiple screw holes. Thus, the limiting module 600 is fixed to the inside of the storage hole on the support leg 101 through the screw holes. Figure 11 .

[0073] The limit module 600 has a hollow cavity 601 along the arrangement direction of the support legs 101. A limit switch fixing hole 602 is provided at the bottom of the cavity 601. The cavity 601 is used to accommodate the limit switch, and the limit switch is fixed inside the cavity 601 through the limit switch fixing hole 602.

[0074] Optionally, in the limiting module 600, the upper part of the cavity 601 may also be provided with a baffle track fixing groove 603 extending along the first direction. The edge of the baffle 200 is embedded in the baffle track fixing groove 603.

[0075] Therefore, the movement trajectory of the baffle 200 can be fixed by the baffle trajectory fixing groove 603 in the limiting module 600, preventing unreasonable displacement of the baffle 200 due to installation errors. It can also buffer and disperse stress on the baffle 200 when it is impacted by the window glass clamping device 12, preventing the testing equipment for testing the anti-pinch function of the window provided in this utility model embodiment from being damaged by the stress transmission of the impact, and improving the service life of the equipment and the accuracy of the test results.

[0076] Optionally, in the limiting module 600, the upper part of the cavity 601 may also be provided with a wiring groove 604 extending along the first direction.

[0077] In addition, the limit module 600 may also include a cover plate 605, which covers the side of the cavity 601 near the outer side of the housing 100, to facilitate the subsequent installation of the limit switch and to ensure the cleanliness and aesthetics of the equipment.

[0078] Therefore, by integrating the wiring slot 604 into the limiting module 600, the wiring can be hidden inside the equipment, ensuring the cleanliness and aesthetics of the equipment, and avoiding safety hazards caused by messy wiring during equipment use.

[0079] See Figure 12 This figure is a structural diagram of a hatch provided in an embodiment of the present utility model.

[0080] The hatch 700 has a first plane 701 and a second plane 702 that are perpendicular to each other, and the hatch 700 covers the two open surfaces of the hull.

[0081] For example, the first plane 701 may be parallel to the baffle 200 and cover an open surface of the housing 100; the second plane 702 has a groove near the direction of the baffle 200. Optionally, in each direction perpendicular to the direction of movement of the baffle 200, the size of the groove may be larger than the size of the connecting plate 202 in the baffle 200, so that the baffle 200 can move to a lower position through the hatch 700 until it touches the limit switch in the limit module 600.

[0082] In addition, this utility model embodiment also provides a hardware-in-the-loop (HIL) testing system, which includes the testing equipment and controller for testing the anti-pinch function of vehicle windows as described in any of the above embodiments.

[0083] Among them, the testing equipment and controller used to test the anti-pinch function of the car window are connected in communication.

[0084] The controller is used to output digital signals to the test equipment used to test the anti-pinch function of the car window in response to the baffle lifting command.

[0085] Test equipment used to test the anti-pinch function of vehicle windows, which is used to execute the baffle lifting command in response to digital signals.

[0086] For example, the controller in this embodiment of the invention can be a simulator, using a Simulink model to control the lifting and lowering of the baffle in the device and to collect digital signals from the limit switch. The Simulink model supports offline and online operation and can be loaded into the simulator through compilation, enabling the control of the test equipment using HIL resources. The running step size of the Simulink model can be 1ms.

[0087] Simulink models can be built using state machines, enabling online real-time parameter modification without the need to burn code onto the control board. The building logic is also simpler and easier to understand. It can be integrated with HIL testing systems to meet the needs of automated testing, improve testing efficiency and accuracy, and ensure the stability and consistency of test results.

[0088] As an example, operation commands can be entered into the HIL test system to operate the baffle in the test equipment. The operation commands can include baffle raising commands, lowering commands, and stop commands, etc. Users can flexibly select operation commands according to test requirements, which improves the flexibility of the HIL test system.

[0089] After inputting the command to lower the baffle in the HIL test system, the Simulink model will detect the running position of the baffle in the current test equipment. If the baffle is not at the bottom, the control circuit will output a high-level digital signal to the test equipment to control the relay to engage, so that the motor can rotate forward to drive the baffle to lower.

[0090] During the movement of the baffle, the Simulink model periodically checks the state of the digital signal sent by the limit switch at 1ms intervals to determine whether the baffle has reached the bottom. If the baffle has reached the bottom, the Simulink model will detect a high-level signal from the limit switch. At this time, the control relay will immediately disconnect, and the motor will stop rotating to stop the baffle from descending. If the baffle has not reached the bottom, the control relay will remain engaged.

[0091] Optionally, when the Simulink model detects a high-level signal from the limit switch and the motor stops for 3ms, it can drive the motor to reverse for 10ms to avoid stalling and damaging the test equipment.

[0092] Therefore, the Simulink model is linked with the HIL test system to control the rise and fall of the baffle in the test equipment. When the baffle falls, it can prevent the window glass clamping device in the window assembly from rising continuously, simulating the scenario of a limb being pinched when the real car window rises, thereby triggering the window anti-pinch function and realizing automated testing of the window anti-pinch function.

[0093] During the ascent or descent of the baffle, the controller can perform time counting, with the smallest unit of counting being the running step size of the Simulink model, such as 1 ms. The ascent or descent of the baffle is a uniform motion process. By performing time counting, the displacement distance of the baffle can be estimated, and the motion trajectory of the baffle can be recorded.

[0094] The HIL testing system interface can also display the current operating status of the baffle and abnormal operation commands. Abnormal operation commands can include, for example, an upward command input during the baffle's descent. When the baffle's operation commands are switched consecutively a preset number of times, such as three times, the controller can put the testing equipment into thermal protection mode to prevent overheating and damage.

[0095] In addition, since power outages or shutdowns will cause the time counter of the HIL test system to fail, during the operation of the HIL test system, after each time the baffle descends to the bottom and completes the window anti-pinch function test, an upward command can be input to raise the baffle to the highest point, restoring the test equipment to its initial state. This ensures that the HIL test system can operate normally the next time the window anti-pinch function test is performed, ensuring the continuity and stability of the test process.

[0096] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0097] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A test apparatus for testing a window pinching prevention function, characterized by, The device includes: a housing, baffles, slide rails, and a motor; The housing has supporting legs and a receiving cavity; the housing is fixed to both sides of the window assembly by screw holes located at the bottom of the supporting legs; the guide rail system in the window assembly is located between the two supporting legs of the housing, and the window glass clamping device in the window assembly is opposite to the receiving cavity of the housing; One side of the slide rail is fixed inside the receiving cavity of the housing, and the baffle is fixed to the other side of the slide rail; the slide rail is used to assist the baffle in sliding along a first direction; the first direction is perpendicular to the lifting direction of the window; The motor is placed inside the receiving cavity of the housing and is movably connected to the baffle; the motor is used to drive the baffle to slide in the receiving cavity of the housing along the first direction.

2. The apparatus of claim 1, wherein, The slide rail includes a guide rail base and a central slide rail; The guide rail base is fixed inside the housing cavity; the baffle is fixed on the central slide rail.

3. The apparatus of claim 1, wherein, The baffle includes mutually perpendicular baffles and connecting plates; The baffle has multiple screw holes for fixing to the slide rail; The connecting plate has a threaded through hole for movably connecting with the motor.

4. The apparatus of claim 1, wherein, The device also includes a motor mounting bracket; The motor mounting bracket is a U-shaped bracket including a support leg and a flat plate. The motor mounting bracket is fixed to the receiving cavity of the housing through the support leg, forming a hollow channel with the housing in the first direction. The dimension of the channel in the second direction is larger than the dimension of the baffle in the second direction; the second direction is perpendicular to the first direction.

5. The apparatus of claim 4, wherein, The flat plate portion of the motor mounting bracket has screw holes for fixing the motor; the motor is fixed in the channel formed by the motor mounting bracket and the housing through the screw holes.

6. The apparatus of claim 4, wherein, The baffle and the motor mounting bracket are positioned in a staggered manner, so that the baffle can move along the first direction within the channel formed by the motor mounting bracket and the housing.

7. The apparatus of claim 1, wherein, The device also includes a limiting module; The limiting module is fixed to the support leg of the housing; The limiting module has a hollow cavity along the arrangement direction of the supporting legs, and a limiting switch fixing hole is provided at the bottom of the cavity, which is used to accommodate the limiting switch.

8. The apparatus of claim 7, wherein, In the limiting module, the upper part of the cavity is provided with a baffle track fixing groove extending along the first direction; The edge of the baffle is embedded in the baffle trajectory fixing groove.

9. The apparatus of claim 1, wherein, The equipment also includes a hatch; The hatch has a first plane and a second plane that are perpendicular to each other; The hatch covers the two open surfaces of the shell.

10. A hardware-in-the-loop test system, characterized by Includes the testing equipment and controller for testing the anti-pinch function of vehicle windows as described in any one of claims 1 to 9; The testing equipment used to test the anti-pinch function of the vehicle window is communicatively connected to the controller. The controller is used to output a digital signal to the test equipment for testing the anti-pinch function of the vehicle window in response to the baffle lifting command; The testing equipment used to test the anti-pinch function of the vehicle window is used to execute the baffle lifting command in response to the digital signal.

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