Manual and automatic switchable braking device for motorcycle ABS HIL

Abstract

The utility model discloses a manual and automatic switchable braking device for a motorcycle ABS HIL, and relates to the field of ABS hardware testing devices. The device comprises a bottom plate and a mounting plate, a sliding rail is arranged on one side of the top face of the bottom plate, an adjusting mechanism is arranged in the sliding rail and comprises a sliding block, a lead screw is in threaded connection with the interior of the sliding block, a servo motor is arranged at one end of the sliding rail, the sliding block is fixedly connected with the mounting plate, and the mounting plate is fixedly connected with the sliding rail. The adjusting mechanism, the lead screw and the sliding block are in threaded connection, rotation of the lead screw can be converted into linear motion of the sliding block, the mounting plate can move along with the lead screw, the moving distance and the moving position of the mounting plate can be accurately controlled through instructions sent to the servo motor by the control system, and through accurate control over the servo motor and the lead screw, the precision of the mounting plate is improved. And the position precision of the mounting plate in the moving process can be ensured, so that the accuracy of a test result is improved.

Description

Technical Field

[0001] The utility model relates to the field of ABS hardware testing devices, in particular to a manual-automatic switchable braking device for ABS HIL of motorcycles. Background Art

[0002] The performance of a motorcycle's ABS anti-lock braking system is key to motorcycle safety and electrification. ABS hardware-in-the-loop simulation testing is essential in motorcycle safety development. During simulation testing, it is necessary to provide a simulated environment for the sample to simulate the sample on the vehicle, so that the corresponding performance test can be achieved. This device is used to apply force to the motorcycle's handbrake to achieve a braking effect.

[0003] The existing motorcycle ABS hardware testing process typically relies on multiple and repeated tests of the ABS system hardware using propulsion tools such as cylinders to ensure its performance stability and reliability. Traditionally, these test devices require frequent switching between manual and automatic modes to adapt to different testing environments and requirements. However, this manual-automatic switching process is often inefficient and has a slow conversion rate, which affects overall testing efficiency. Furthermore, the accuracy of manual adjustments is difficult to guarantee, and the functional practicality of this test equipment is also limited, making it unable to fully meet increasingly complex testing requirements. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a manual-automatic switchable braking device for motorcycle ABS HIL, so as to solve the technical problem that the traditional technology requires the device to be switched between manual and automatic, the conversion rate is slow, and its testing efficiency is affected.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a manual-automatic switchable braking device for ABS HIL of a motorcycle, comprising a base plate and a mounting plate, a slide rail being provided on one side of the top surface of the base plate, an adjustment mechanism being provided inside the slide rail, the adjustment mechanism comprising a slider, a lead screw being connected to the internal thread of the slider, a servo motor being provided at one end of the slide rail, and the slider being fixedly connected to the mounting plate.

[0006] By adopting the above technical solution, the servo motor is controlled to drive the screw to rotate, which is a key step in achieving the position adjustment of the mounting plate. At the same time, the threaded connection between the screw and the slider is utilized. This mechanical transmission method ensures the accuracy and reliability of the movement. As the screw rotates, the slider moves laterally on the slide rail, thereby driving the mounting plate and the handle and brake handle on its top to move to the predetermined automatic or manual area, allowing the system to quickly switch between automatic and manual modes.

[0007] Furthermore, the mounting plate slides by engaging with the slide rail through a slider, and the slider is a rectangular structure.

[0008] By adopting the above technical solution, the stable movement of the mounting plate on the slide rail is ensured, and the rectangular structure of the slider makes the contact area between it and the slide rail larger, thereby providing better support and stability.

[0009] Furthermore, a handle is installed on the top of the mounting plate, a brake handle is installed on one side of the handle, and a brake master cylinder is provided on one side of the brake handle.

[0010] By adopting the above technical solution, a convenient way to operate the mounting plate is provided for the user, which enhances the convenience of operation. At the same time, a brake handle is installed on one side of the handle, so that the user can directly perform the braking operation through the brake handle, which improves the intuitiveness and efficiency of the operation.

[0011] Furthermore, mounting holes are provided on both sides of the top surface of the mounting plate, and mounting grooves are provided on the surface of the bottom plate, which serve as connection and mounting points between the mounting plate and the bottom plate.

[0012] By adopting the above technical solution, a clear positioning point is provided for the connection between the mounting plate and the base plate, ensuring that the mounting plate can be accurately aligned and fixed during the installation process, thereby improving the accuracy and efficiency of the installation.

[0013] Furthermore, a pressing mechanism is provided on the other side of the top surface of the bottom plate, and the pressing mechanism includes a mounting seat, and a cylinder is installed on one side of the mounting seat.

[0014] By adopting the above technical solution, a special mechanism is provided for simulating the pressing operation of the brake handle in a real environment, making the test process closer to actual usage and improving the accuracy and authenticity of the test.

[0015] Furthermore, a push rod is provided at the telescopic end of the cylinder, and a pressure wheel is provided at the end of the push rod.

[0016] By adopting the above technical solution, an effective output method is provided for the cylinder, so that the telescopic action of the cylinder can be converted into the linear motion of the push rod. This conversion makes the pressing operation more direct and precise, and enhances the controllability of the test.

[0017] Furthermore, the servo motor and the external valve of the cylinder are electrically connected to an external power supply through a control center.

[0018] By adopting the above technical solution, centralized control of the entire test system is achieved, which enhances the convenience of operation and the unity of management. It enables testers to accurately control and adjust the servo motor and the external valve of the cylinder through the control center, thereby ensuring the accuracy and reliability of the test.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. The utility model uses an adjustment mechanism. After receiving a command, the servo motor starts to rotate. Since the servo motor has the characteristics of high precision and fast response, it can accurately execute the command sent by the control system. The screw rod connected to it also starts to rotate. The screw rod and the slider are connected by a thread. The rotation of the screw rod is converted into linear motion of the slider, and the mounting plate also moves accordingly. The command sent by the control system to the servo motor can accurately control the moving distance and position of the mounting plate. Through the precise control of the servo motor and the screw rod, the position accuracy of the mounting plate during the movement can be ensured, thereby improving the accuracy of the test results.

[0021] 2. The utility model provides mounting holes and mounting slots. When the automatic or manual mode needs to be performed for a long time, first, the mounting plate and the base plate can be firmly connected together by using mounting bolts to pass through the mounting holes and mounting slots. This connection method enhances the structural stability between the mounting plate and the base plate, and reduces the shaking or offset that may occur during long-term testing. At the same time, the stable connection also ensures the position accuracy of the brake handle and other test components, improves the accuracy and reliability of the test, and is of great significance for ensuring the smooth progress of long-term testing and the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0024] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlarged in the middle;

[0025] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point B.

[0026] In the figure: 1. Brake handle; 2. Brake master cylinder; 3. Slide rail; 4. Mounting plate; 501. Mounting hole; 502. Mounting slot; 6. Handle; 7. Adjustment mechanism; 701. Screw rod; 702. Slider; 703. Servo motor; 8. Pressing mechanism; 801. Mounting seat; 802. Cylinder; 803. Push rod; 804. Pressing wheel; 9. Base plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The following describes an embodiment of the present invention based on its overall structure.

[0031] Example 1:

[0032] A manual automatic switchable brake device for motorcycle ABS HIL, such as Figures 1-4As shown, it includes a base plate 9 and a mounting plate 4, a slide rail 3 is provided on one side of the top surface of the base plate 9, and an adjustment mechanism 7 is provided inside the slide rail 3. The adjustment mechanism 7 includes a slider 702, and the internal thread of the slider 702 is connected to a screw rod 701. A servo motor 703 is provided at one end of the slide rail 3. The slider 702 is fixedly connected to the mounting plate 4, and the screw rod 701 is driven to rotate by controlling the servo motor 703. This is a key step in achieving position adjustment of the mounting plate 4. At the same time, the threaded connection between the screw rod 701 and the slider 702 is utilized. This mechanical transmission method ensures the accuracy and reliability of the movement. As the screw rod 701 rotates, the slider 702 moves laterally on the slide rail 3, thereby driving the mounting plate 4 and the handle 6 and brake handle 1 on its top to move to a predetermined automatic or manual area, so that the system can quickly switch between automatic and manual modes. The servo motor 703 can accurately adjust the position of the mounting plate 4 according to the set value, ensuring the position accuracy after adjustment, thereby improving the accuracy and reliability of the test process.

[0033] See Figure 1 、 Figure 2 、 Figure 3 The mounting plate 4 slides on the slide rail 3 through the slider 702. The slider 702 is a rectangular structure, which ensures the stable movement of the mounting plate 4 on the slide rail 3. The rectangular structure of the slider 702 makes the contact area between it and the slide rail 3 larger, thereby providing better support and stability. At the same time, the rectangular structure also reduces the shaking or offset of the slider 702 during the sliding process, further improving the accuracy and reliability of the movement of the mounting plate 4, not only enabling the mounting plate 4 to be quickly and accurately positioned at the desired position, but also providing higher stability and reliability for the entire test system.

[0034] See Figure 1 、 Figure 2 、 Figure 3 A handle 6 is installed on the top of the mounting plate 4, and a brake handle 1 is installed on one side of the handle 6. A brake master cylinder 2 is provided on one side of the brake handle 1, which provides the user with a convenient way to operate the mounting plate 4 and enhances the convenience of operation. At the same time, a brake handle 1 is installed on one side of the handle 6, so that the user can perform braking operations directly through the brake handle 1, which improves the intuitiveness and efficiency of the operation. In addition, a brake master cylinder 2 is provided on one side of the brake handle 1 to ensure the execution and reliability of the braking operation. This layout not only optimizes the operating experience, but also ensures the functionality and safety of the braking system, and provides a more stable and reliable testing environment for the motorcycle ABS HIL test system.

[0035] Example 2:

[0036] See Figure 2 、 Figure 4, mounting holes 501 are provided on both sides of the top surface of the mounting plate 4, and mounting grooves 502 are provided on the surface of the bottom plate 9, which are the connection and installation points between the mounting plate 4 and the bottom plate 9, providing clear positioning points for the connection between the mounting plate 4 and the bottom plate 9, ensuring that the mounting plate 4 can be accurately aligned and fixed during the installation process, thereby improving the accuracy and efficiency of the installation. At the same time, mounting grooves 502 are provided on the surface of the bottom plate 9, and these mounting grooves 502 correspond to the mounting holes 501, providing stable support and fixation for the connection between the mounting plate 4 and the bottom plate 9. This connection method not only enhances the stability of the entire structure, but also enables the mounting plate 4 to be firmly fixed on the bottom plate 9, providing a more reliable and stable test platform for the motorcycle ABS HIL test system.

[0037] See Figure 1 、 Figure 2 A pressing mechanism 8 is provided on the other side of the top surface of the base plate 9, and the pressing mechanism 8 includes a mounting seat 801. A cylinder 802 is installed on one side of the mounting seat 801, which provides a special mechanism for simulating the pressing operation of the brake handle in a real environment, making the test process closer to actual usage and improving the accuracy and authenticity of the test. At the same time, this structural layout enables the cylinder 802 to be stably fixed on the mounting seat 801 and connected to the base plate 9 through the mounting seat 801, thereby ensuring the stability and reliability of the pressing operation. As a power source, the cylinder 802 can provide different degrees of pressing strength as needed to simulate the braking operation under different circumstances, further enhancing the comprehensiveness and effectiveness of the test.

[0038] See Figure 1 、 Figure 2 The telescopic end of the cylinder 802 is provided with a push rod 803, and the end of the push rod 803 is provided with a pressure wheel 804, which provides an effective output method for the cylinder 802, so that the telescopic action of the cylinder 802 can be converted into the linear motion of the push rod 803. This conversion makes the pressing operation more direct and precise, and enhances the controllability of the test. At the same time, the end of the push rod 803 is provided with a pressure wheel 804, which not only increases the contact area with the brake handle and reduces the pressure, thereby preventing the possibility of damaging the brake handle, but also the rolling characteristics of the pressure wheel 804 make the pressing process smoother, reduce the error caused by friction, and further improve the accuracy and reliability of the test.

[0039] See Figure 1 、 Figure 2The servo motor 703 and the external valve of the cylinder 802 are electrically connected to the external power supply through the control center, realizing centralized control of the entire test system, enhancing the convenience of operation and the unity of management, and enabling testers to accurately control and adjust the servo motor 703 and the external valve of the cylinder 802 through the control center, thereby ensuring the accuracy and reliability of the test. At the same time, the electrical connection with the external power supply ensures that the test system can obtain a stable power supply, avoiding test interruption or failure due to power shortage or interruption, and further improving the efficiency and stability of the test.

[0040] The implementation principle of the present invention is as follows: when it is necessary to switch between manual and automatic modes, first, the servo motor 703 is controlled to drive the screw rod 701 to rotate, and the threaded connection between the screw rod 701 and the slider 702 is utilized to cause the mounting plate 4 to move laterally through the slider 702 and the slide rail 3 until the mounting plate 4 and the top handle 6 and the brake handle 1 are moved to the automatic or manual area, thereby realizing rapid switching between automatic and manual modes. The servo motor 703 can accurately adjust the position of the mounting plate 4 according to the set value, thereby improving the position accuracy after adjustment.

[0041] When performing automatic testing, the mounting plate 4 is adjusted to the automatic area. At the same time, the cylinder 802 controls the feed amount of the cylinder 802 through the external valve and the air source. At this time, the push rod 803 at the telescopic end of the cylinder and the pressing wheel 804 press the brake handle 1 to simulate the use of the brake handle 1 in a real use environment. In this process, the position adjustment of the mounting plate 4 by the servo motor 703 can be achieved to test a variety of usage conditions, making the test process more realistic and providing two different braking modes for the motorcycle ABS hardware in the simulation test system. In manual mode, the tester can realize the braking function by squeezing the handbrake during the test, flexibly select the size of the braking force, front brake or rear brake, and realize emergency braking. In automatic mode, the test script can be written in the software in the host computer to control the cylinder pressure to build up and push the push rod through the CAN signal to achieve the braking purpose.

[0042] When the automatic or manual mode is required for a long time, mounting bolts can be used to penetrate the mounting holes 501 and the mounting slots 502 to complete the mounting connection between the mounting plate 4 and the base plate 9 to improve the structural stability of the mounting plate 4 .

[0043] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0044] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A manual-automatic switchable braking device for ABS HIL of a motorcycle, characterized by: The invention comprises a bottom plate (9) and a mounting plate (4); a slide rail (3) is provided on one side of the top surface of the bottom plate (9); an adjustment mechanism (7) is provided inside the slide rail (3); the adjustment mechanism (7) comprises a slider (702); a screw rod (701) is connected to the inside of the slider (702) by a thread; a servo motor (703) is provided at one end of the slide rail (3); and the slider (702) is fixedly connected to the mounting plate (4).

2. The manual-automatic switchable braking device for motorcycle ABS HIL according to claim 1, characterized in that: The mounting plate (4) is engaged and slidably moved with the slide rail (3) via a slider (702), and the slider (702) is a rectangular structure.

3. The manual-automatic switchable braking device for motorcycle ABS HIL according to claim 1, characterized in that: A handle (6) is installed on the top of the mounting plate (4), a brake handle (1) is installed on one side of the handle (6), and a brake master cylinder (2) is provided on one side of the brake handle (1).

4. The manual-automatic switchable braking device for motorcycle ABS HIL according to claim 1, characterized in that: Mounting holes (501) are provided on both sides of the top surface of the mounting plate (4), and mounting grooves (502) are provided on the surface of the bottom plate (9), which serve as connection and mounting points between the mounting plate (4) and the bottom plate (9).

5. The manual-automatic switchable braking device for motorcycle ABS HIL according to claim 1, characterized in that: A pressing mechanism (8) is provided on the other side of the top surface of the bottom plate (9), and the pressing mechanism (8) comprises a mounting seat (801), and a cylinder (802) is installed on one side of the mounting seat (801).

6. The manual-automatic switchable braking device for ABS HIL of a motorcycle according to claim 5, characterized in that: The telescopic end of the cylinder (802) is provided with a push rod (803), and the end of the push rod (803) is provided with a pressing wheel (804).

7. The manual-automatic switchable braking device for motorcycle ABS HIL according to claim 1, characterized in that: The servo motor (703) and the external valve of the cylinder (802) are electrically connected to an external power supply through a control center.

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