Performance Detection System and Detection Method for Braking Detection Training of New Energy Vehicles

By designing a new energy vehicle braking inspection training system, using lifting devices and power transmission components, rapid braking performance detection under different ramp conditions is achieved, solving the problem of time-consuming and labor-intensive traditional detection methods and improving detection efficiency.

CN116469286BActive Publication Date: 2025-07-22WUHU XINNUO EDUCATION EQUIP CO LTD
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Patent Information

Application Number
CN202310250944.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-10
Publication Date
2025-07-22
Estimated Expiration
2043-03-10

AI Technical Summary

Technical Problem

The braking performance detection of existing new energy vehicles is time-consuming and labor-intensive, and it is impossible to quickly and effectively inspect under different ramp conditions.

Method used

A performance detection system for braking testing of new energy vehicles is designed, including a main detection seat, lifting device, inclined road board, power transmission assembly and communication detector. By adjusting the inclination angle of the lifting platform and the mechanical transmission of the power transmission assembly, the braking distance can be quickly detected.

Benefits of technology

It realizes rapid detection of braking performance of new energy vehicles under different ramp conditions, simplifies the operation process, improves detection efficiency, and overcomes the time consumption of traditional detection methods.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention relates to a performance detection system and a detection method for new energy vehicle braking detection training. The detection system is provided with a total detection seat, and a lifting device is installed on the total detection seat. The lifting device is provided with a lifting platform plate, and inclined road plates are hinged to both the left and right sides of the lifting platform plate; a power transmission component is engaged with the inclined road plate located on the right side of the two inclined road plates, and the power transmission component is engaged with a connection detector. The present invention can realize the training operation of vehicle braking detection. By adjusting the inclination angle of the lifting platform plate, the training test of vehicle braking under different slope road conditions can be satisfied. The braking distance is converted through mechanical transmission and hydraulic transmission, and whether the detection is qualified can be directly obtained by whether the water overflows, overcoming the defect that the traditional detection requires time-consuming investigation and comparison. The whole detection process is relatively convenient to operate, and the relative speed of each detection is relatively fast.
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Description

Technical Field

[0001] The present invention relates to the related field of vehicle detection, specifically a performance detection system and detection method for new energy vehicle braking detection training. Background Art

[0002] In recent years, with the rapid rise in oil prices and restrictive measures on gas emissions, the advantages of new energy vehicles over traditional fuel vehicles have become increasingly obvious. However, based on market feedback, many well-known new energy vehicles currently have obvious defects in braking performance, which means that the safety performance of the vehicles cannot be guaranteed.

[0003] To ensure people's lives, it is necessary to detect the braking performance of each new energy vehicle when it leaves the factory. For the training of talents in the relevant braking performance detection direction, special customized teaching equipment is required for practical training operations. Therefore, the present invention proposes a performance detection system and detection method for new energy vehicle braking detection training. Summary of the Invention

[0004] Now, in order to overcome the above-mentioned defects in traditional detection, the present invention proposes a performance detection system and detection method for new energy vehicle braking detection training.

[0005] The technical problems to be solved by the present invention are realized by adopting the following technical solutions:

[0006] A performance detection system for new energy vehicle braking detection training is provided with a total detection seat. A lifting device is installed on the total detection seat. The lifting device is provided with a lifting platform plate. Tilted road plates are hinged to both the left and right sides of the lifting platform plate. A power transmission component is engaged with the tilted road plate on the right side of the two tilted road plates, and the power transmission component is engaged with a connection detector. The lifting platform plate can be lifted and lowered. One of the two tilted road plates facilitates the new energy vehicle to drive onto the lifting platform plate, and the other tilted road plate is used for performing performance tests on the new energy vehicle. When the lifting platform plate is lifted and lowered to different positions, the tilt angle between the tilted road plate and the horizontal plane can be adjusted to test the detection performance of the new energy vehicle on different slopes. The power transmission component is used to transmit the braking distance as power when the vehicle brakes. The connection detector is used to detect whether the test result is qualified. The bottom of the tilted road plate abuts against the upper end of the total detection seat.

[0007] A movable hinge block is hinged to the lower end of each tilted road plate, and a lateral groove for horizontally slidingly installing the movable hinge block is provided on the total detection seat. That is, when the lifting platform plate is lifted and lowered, the bottom of the tilted road plate always abuts against the total detection seat to facilitate the vehicle to drive in.

[0008] As a further improvement of the present invention, the lifting device further includes two pairs of support rods installed at the bottom end of the lifting platform plate, and the upper end of each support rod is hingedly installed at the bottom end of the lifting platform plate. The two pairs of support rods support the lifting platform plate.

[0009] As a further improvement of the present invention, the middle parts of the two support rods in each pair are hingedly connected to each other. The lower end of one of the two support rods in each pair is hingedly installed on the total detection seat, and the lower end of the other support rod is hingedly connected to a transverse seat. That is, the two support rods in each pair are hinged to each other in an X shape.

[0010] As a further improvement of the present invention, a central groove for the sliding installation of the transverse seat is provided on the total detection seat; a hydraulic cylinder connecting the transverse seat is installed on the total detection seat. That is, by pushing and pulling the transverse seat with the hydraulic cylinder, the lifting and lowering of the lifting platform plate and the adjustment of the horizontal inclination angle of the inclined road plate can be controlled.

[0011] As a further improvement of the present invention, the power transmission assembly includes an impact block, a directional seat slidably matched with the impact block, an L-shaped transmission seat connected to the directional seat, a vertical rod cooperating with the L-shaped transmission seat, and a piston installed at the lower end of the vertical rod; the bottom end of the impact block abuts against the inclined road plate on the right side. When the new energy vehicle travels to the right and touches the impact block, the brake can be stepped on to start braking, so that the impact block, the directional seat, and the L-shaped transmission seat are all pushed to the right.

[0012] As a further improvement of the present invention, a composite guide frame for horizontally slidingly installing the L-shaped transmission seat and vertically slidingly installing the vertical rod is installed on the total detection seat; a vertical groove for vertically slidingly installing the impact block is provided at the lower part of the directional seat, and a spring connecting the impact block is installed in the vertical groove. The above structure enables the impact block to always abut against the inclined road plate under the action of elastic force regardless of how the horizontal inclination angle of the inclined road plate changes, so as to ensure that the vehicle can be normally touched and an effective monitoring result can be obtained.

[0013] As a further improvement of the present invention, an inclined groove is provided on the L-shaped transmission seat, and the upper part of the vertical rod is slidably matched with the inclined groove. The included angle between the inclined groove and the horizontal plane is 45 degrees, that is, the horizontal movement of the L-shaped transmission seat can drive the vertical rod and the piston to perform vertical sliding.

[0014] As a further improvement of the present invention, the communication detector includes a U-shaped glass water tank placed on the total detection seat, and the piston is slidably installed on the left inner part of the glass water tank. The inside of the glass water tank is used to store clear water to indicate whether the detection result is qualified.

[0015] In this application, the impact block, the directional seat, the L-shaped transmission seat, the vertical rod, and the piston installed on the vertical rod are all made of lightweight materials, so that the overall mass of these components is relatively light.

[0016] The beneficial effects of the present invention are:

[0017] The present invention can realize the training operation for automobile braking detection. By adjusting the inclination angle of the lifting platform plate, it can meet the training tests for braking under different slope road conditions of the vehicle. The braking distance is converted through mechanical transmission and hydraulic transmission, and whether the detection is qualified is directly obtained by whether the water overflows, overcoming the defect that the traditional detection requires time-consuming investigation and comparison. The whole detection process is relatively convenient to operate, and each detection is relatively fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 is the three-dimensional schematic of the present invention Figure 1 ;

[0020] Figure 2 is Figure 1 the partial enlarged view at I of

[0021] Figure 3 is the three-dimensional schematic of the present invention Figure 2 ;

[0022] Figure 4 is the top view of the present invention;

[0023] Figure 5 is Figure 4 the sectional view taken along A-A of

[0024] In the figure: 1, total detection seat; 1a, lateral groove; 1b, central groove; 2, lifting platform plate; 3, inclined road plate; 4, movable hinge block; 5, support rod; 6, transverse seat; 7, hydraulic cylinder; 8, impact block; 9, L-shaped transmission seat; 9a, inclined groove; 10, vertical rod; 11, piston; 12, composite guide frame; 13, glass water tank; 14, fixed seat; 14a, vertical groove; 15, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described more clearly and completely below in conjunction with the drawings in the embodiments. Of course, the described embodiments are only a part rather than all of the present invention. Based on this embodiment, other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of the present invention.

[0026] As Figure 1As shown in the figure, a performance detection system for new energy vehicle braking detection training is provided with a total detection seat 1. A lifting device is installed on the total detection seat 1. The lifting device is provided with a lifting platform plate 2. Tilted road plates 3 are hinged to both the left and right sides of the lifting platform plate 2; A power transmission assembly is fitted on the tilted road plate 3 located on the right side of the two tilted road plates 3. The power transmission assembly is fitted with a connection detector. The lifting platform plate 2 can be lifted and lowered. One of the two tilted road plates 3 facilitates the new energy vehicle to drive onto the lifting platform plate 2, and the other tilted road plate 3 is used to perform performance tests on the new energy vehicle. When the lifting platform plate 2 is lifted and lowered to different positions, the tilt angle between the tilted road plate 3 and the horizontal plane can be adjusted, so as to test the detection performance of the new energy vehicle on different slopes. The power transmission assembly is used to transmit power for the braking distance when the vehicle brakes. The connection detector is used to detect whether the test result is qualified. The bottom of the tilted road plate 3 abuts against the upper end of the total detection seat 1.

[0027] As Figure 1 shown, a movable hinge block 4 is hinged to the lower end of each tilted road plate 3. A lateral groove 1a for horizontally slidingly mounting the movable hinge block 4 is provided on the total detection seat 1. That is, when the lifting platform plate 2 is lifted and lowered, the bottom of the tilted road plate 3 always remains in contact with the total detection seat 1, so as to facilitate the vehicle to drive in.

[0028] As Figure 1 shown, the lifting device further includes two pairs of support rods 5 installed at the bottom end of the lifting platform plate 2. The upper end of each support rod 5 is hinged to the bottom end of the lifting platform plate 2. The two pairs of support rods 5 support the lifting platform plate 2.

[0029] As Figure 1 shown, the middle parts of the two support rods 5 in each pair are hinged to each other. One of the two support rods 5 in each pair has its lower end hinged to the total detection seat 1, and the other support rod 5 has its lower end hinged to a transverse seat 6. That is, the two support rods 5 in each pair are hinged to each other in an X shape.

[0030] As Figure 1 shown, a central groove 1b for slidingly mounting the transverse seat 6 is provided on the total detection seat 1; A hydraulic cylinder 7 connecting the transverse seat 6 is installed on the total detection seat 1. That is, by pushing and pulling the transverse seat 6 with the hydraulic cylinder 7, the lifting and lowering of the lifting platform plate 2 and the adjustment of the horizontal tilt angle of the tilted road plate 3 can be controlled.

[0031] As Figures 1 to 5As shown, the power transmission assembly includes a striker block 8, a directional seat 14 that slides with the striker block 8, an L-shaped transmission seat 9 connected to the directional seat 14, a vertical rod 10 that matches the L-shaped transmission seat 9, and a piston 11 installed at the lower end of the vertical rod 10; the bottom end of the striker block 8 abuts against the inclined road plate 3 on the right. When the new energy vehicle travels to the right and hits the striker block 8, the brake can be pressed to start braking, so that the striker block 8, the directional seat 14 and the L-shaped transmission seat 9 are all pushed to the right.

[0032] like Figure 2 As shown, the main detection seat 1 is equipped with a composite guide frame 12 for horizontally sliding the L-shaped transmission seat 9 and vertically sliding the vertical rod 10; the lower part of the directional seat 14 is provided with a vertical groove 14a for vertically sliding the impact block 8, and the vertical groove 14a is equipped with a spring 15 connected to the impact block 8. The above structure ensures that no matter how the horizontal inclination angle of the inclined road plate 3 changes, the impact block 8 can always be pressed against the inclined road plate 3 under the action of elastic force, thereby ensuring that the vehicle can touch normally and obtain effective monitoring results.

[0033] like Figure 3 As shown, the L-shaped transmission seat 9 is provided with an inclined groove 9a, and the upper part of the vertical rod 10 is slidably matched with the inclined groove 9a. The angle between the inclined groove 9a and the horizontal plane is 45 degrees, that is, the horizontal movement of the L-shaped transmission seat 9 can drive the vertical rod 10 and the piston 11 to slide vertically.

[0034] like Figure 5 As shown, the connection detector includes a U-shaped glass water tank 13 placed on the main detection seat 1, and the piston 11 is slidably installed on the inner left part of the glass water tank 13. The glass water tank 13 is used to store clean water to indicate whether the detection result is qualified.

[0035] In the present application, the impact block 8, the orientation seat 14, the L-shaped transmission seat 9, the vertical rod 10, and the piston 11 installed on the vertical rod 10 are all made of light materials, so that the overall weight of these components is relatively light.

[0036] The specific usage of this application is as follows:

[0037] S1: The hydraulic cylinder 7 pushes and pulls the transverse seat 6 to adjust the horizontal inclination angle of the inclined road plate 3.

[0038] S2: Pour a certain amount of clean water into the glass water tank 13, and the amount of water is controlled by the qualified data of the braking distance.

[0039] S3: Adjust the left and right positions of the L-shaped transmission seat 9 so that the bottom end of the piston 11 is at the same height as the water level in the glass water tank 13 .

[0040] S4: Manually or using a robot, drive the new energy vehicle to move from left to right, successively drive from the left inclined road plate 3 onto the lifting platform plate 2, and finally onto the right inclined road plate 3.

[0041] S5: When the new energy vehicle moves to the right and touches the impact block 8, step on the brake to start braking.

[0042] S6: During the period from the start of braking to the vehicle coming to a complete stop, the impact block 8, the directional seat 14, and the L-shaped transmission seat 9 are all pushed to the right, causing the piston 11 to press down, making the water in the windshield washer tank 13 rise from the right part of the windshield washer tank 13; when the water overflows from the inside of the windshield washer tank 13, it means that the braking distance is too long and unqualified, and if the water does not overflow, it is qualified.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A performance detection system for new energy vehicle braking detection training, provided with a total detection seat (1), characterized in that: A lifting device is installed on the total detection seat (1). The lifting device is provided with a lifting platform plate (2), and inclined road plates (3) are hinged on both the left and right sides of the lifting platform plate (2); A power transmission assembly is fitted on the inclined road plate (3) on the right side among the two inclined road plates (3), and the power transmission assembly is fitted with a communication detector; The power transmission assembly includes an impact block (8), a directional seat (14) slidably fitted with the impact block (8), an L-shaped transmission seat (9) connecting the directional seat (14), a vertical rod (10) fitted with the L-shaped transmission seat (9), and a piston (11) installed at the lower end of the vertical rod (10); The bottom end of the impact block (8) abuts against the inclined road plate (3) on the right side; A composite guide frame (12) for horizontally slidingly installing the L-shaped transmission seat (9) and vertically slidingly installing the vertical rod (10) is installed on the total detection seat (1); A vertical groove (14a) for vertically slidingly installing the impact block (8) is provided at the lower part of the directional seat (14), and a spring (15) connecting the impact block (8) is installed in the vertical groove (14a); An inclined groove (9a) is provided on the L-shaped transmission seat (9), and the upper part of the vertical rod (10) is slidably fitted with the inclined groove (9a).

2. The performance detection system for new energy vehicle braking detection training according to claim 1, characterized in that: A movable hinge block (4) is hinged at the lower end of each inclined road plate (3), and a lateral groove (1a) for horizontally slidingly installing the movable hinge block (4) is provided on the total detection seat (1).

3. The performance detection system for new energy vehicle braking detection training according to claim 1, characterized in that: The lifting device further includes two pairs of support rods (5) installed at the bottom end of the lifting platform plate (2), and the upper end of each support rod (5) is hingedly installed at the bottom end of the lifting platform plate (2).

4. The performance detection system for new energy vehicle braking detection training according to claim 3, characterized in that: The middle parts of the two support rods (5) in each pair are hingedly connected to each other. One of the two support rods (5) in each pair is hingedly installed at the total detection seat (1) at the lower end, and the other support rod (5) is hingedly connected to a transverse seat (6) at the lower end.

5. The performance detection system for new energy vehicle braking detection training as described in claim 4, characterized in that: A central groove (1b) for slidably installing the transverse seat (6) is provided on the total detection seat (1); A hydraulic cylinder (7) connecting the transverse seat (6) is installed on the total detection seat (1).

6. The performance detection system for new energy vehicle braking detection training according to any one of claims 1 to 5, characterized in that: The communication detector includes a U-shaped glass water tank (13) placed on the total detection seat (1), and the piston (11) is slidably installed at the left part inside the glass water tank (13).

7. A performance detection method for new energy vehicle braking detection training, according to the performance detection system for new energy vehicle braking detection training described in any one of claims 1 to 6, characterized in that: The detection method is as follows: S1: The hydraulic cylinder (7) pushes and pulls the transverse seat (6) to adjust the horizontal inclination angle of the inclined road plate (3); S2: Pour a certain amount of clear water into the glass water tank (13), and the water volume is controlled by the qualified data of the braking distance; S3: Adjust the left and right positions of the L-shaped transmission seat (9) so that the bottom end of the piston (11) is at the same water surface height as that inside the glass water tank (13); S4: Manually or using a robot to drive the new energy vehicle to travel from left to right, successively drive from the inclined road plate (3) on the left to the lifting platform plate (2), and finally to the inclined road plate (3) on the right; S5: When the new energy vehicle moves to the right and touches the impact block (8), step on the brake to start braking; S6: During the period from the start of braking to the complete stop of the vehicle, the impact block (8), the orientation seat (14), and the L-shaped transmission seat (9) are all pushed to the right, causing the piston (11) to press down, and making the water in the glass water tank (13) rise from the right part of the glass water tank (13); when the water overflows from the inside of the glass water tank (13), it means that the braking distance is too long and unqualified, and if the water does not overflow, it is qualified.

Citation Information

Patent Citations

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