New energy automobile simulation control practical training platform

Abstract

The invention discloses a new energy automobile simulation control practical training platform which comprises a base, a practical training platform frame is arranged on the left side of the upper surface of the base, a panel is vertically arranged on the practical training platform frame, a control practical training system is arranged on the panel, the control practical training system is connected with an automobile motor, and a supporting mechanism is arranged on the right side of the upper surface of the base. A simulation compartment is arranged on the supporting mechanism, the automobile motor is arranged in the simulation compartment, a rotating shaft of the automobile motor is connected with a driving wheel located outside the left side of the simulation compartment, and a rotating simulation road surface is arranged below the driving wheel; a pressing mechanism connected with the simulation compartment is arranged above the simulation compartment in a crossing manner; the training rack is also provided with an upper computer which is respectively connected with the control training system, the rotary simulation road surface and the pressing mechanism. The upper computer comprises a simulation module which is used for realizing simulation of the whole body and a display screen which is used for realizing man-machine interaction. The training effect can be improved, and the training requirements of professional technology colleges on new energy automobile trainees are met.

Description

Technical Field

[0001] The present invention relates to the technical field of training platforms, and in particular to a new energy vehicle simulation control training platform. Background Art

[0002] The automobile training table is an important teaching aid for cultivating students' understanding of the core control principles of automobiles and practicing practical hands-on skills. It is currently an indispensable teaching material for vocational schools, training institutions, etc.

[0003] In recent years, with the vigorous promotion of new energy vehicles, new energy vehicles have maintained a relatively high growth rate. New energy vehicles refer to vehicles that are powered by on-board power and use electric motors to drive the wheels. They are very different from traditional fuel vehicle power systems, and a large number of new energy vehicle maintenance talents are urgently needed.

[0004] At present, the development of new energy vehicle teaching in my country is still in its early stages. Most teaching products are based on static structural principle teaching boards. The motor as a driving source is not combined with the actual wheel, and the impact of different road surfaces on control is not considered. There are significant discrepancies with actual working conditions and principles, which reduces the training effect and cannot meet the training needs of vocational and technical colleges for new energy vehicle students. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a new energy vehicle simulation control training platform, which can improve the training effect and meet the training needs of vocational and technical colleges for new energy vehicle students.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

[0007] A new energy vehicle simulation control training platform comprises a base, a training platform frame is arranged on the left side of the upper surface of the base, a panel is erected on the training platform frame, a control training system is arranged on the panel, and the control training system is connected to a car motor, wherein a support mechanism is arranged on the right side of the upper surface of the base, a simulated car body is arranged on the support mechanism, the car motor is arranged in the simulated car body, and the rotating shaft of the car motor is connected to a driving wheel located outside the left side of the simulated car body through a transmission shaft, and a rotating simulated road surface for simulating different road surfaces and contacting with the driving wheel to rotate under the action of the driving wheel is arranged below the driving wheel; a pressing mechanism connected to the simulated car body and used to apply pressure to the simulated car body to ensure that the driving wheel is effectively in contact with the rotating simulated road surface is arranged above the simulated car body; an upper computer connected to the control training system, the rotating simulated road surface and the pressing mechanism are also arranged on the training platform, and the upper computer comprises a simulation module for realizing overall simulation and a display screen for realizing human-computer interaction.

[0008] Preferably, the rotating simulated road surface includes two support seats arranged on the base and located on the left side of the support mechanism, the two support seats are arranged opposite to each other front and back, and polygonal rotating shafts are horizontally arranged on the two support seats, which are arranged parallel to the driving wheels and located below the driving wheels and whose two ends are rotatably connected to the two support seats respectively; the cross-section of the portion of the polygonal rotating shaft located between the two support seats is a regular polygon, and an unpowered conveyor belt without a driving source is rotatably arranged on each side of the polygonal rotating shaft, and each unpowered conveyor belt is covered with a simulated road surface body for contacting the driving wheel and simulating different road surfaces through different roughness; a rotating motor connected to the end of the polygonal rotating shaft to drive the polygonal rotating shaft to rotate to switch the simulated road surface body is arranged on the support seat, and the controlled end of the rotating motor is connected to the output end of the host computer.

[0009] Preferably, the support mechanism includes a support arranged on the upper surface of the base, on which a plurality of support springs are evenly arranged and located at the bottom of the simulated carriage and connected to the bottom of the simulated carriage to support the simulated carriage and to hold up the simulated carriage when switching the simulated road surface body.

[0010] Preferably, the support is provided with a plurality of outer sleeves which are arranged one by one corresponding to the support springs and are sleeved on the outside of the bottom of each support spring. The inner sliding assembly of the outer sleeve is provided with an inner tube which has a top connected to the bottom of the simulated car and sleeves the support spring from the top of the support spring to cooperate with the outer sleeve to prevent the simulated car from shaking left and right.

[0011] Preferably, the simulated carriage is provided with an auxiliary rod extending from the right side of the simulated carriage, and the auxiliary rod is provided with auxiliary wheels located outside the simulated carriage and arranged opposite to the driving wheels to ensure the balance of the center of gravity of the simulated carriage.

[0012] Preferably, a support platform located below the auxiliary wheel is provided on the base, a pressure sensor in contact with the auxiliary wheel is provided on the support platform, and an output end of the pressure sensor is connected to an input end of the host computer.

[0013] Preferably, the pressing mechanism includes two pressing cylinders which are arranged on the base and are opposite to each other on the left and right. The top ends of the two pressing cylinders are arranged vertically upward and connected to a pressing plate which is horizontally arranged above the simulated carriage. The lower surface of the pressing plate is provided with a pressing spring which is longitudinally arranged and connected to the top of the simulated carriage to apply pressure to the simulated carriage under the drive of the pressing cylinder. The controlled end of the pressing cylinder is connected to the output end of the upper computer.

[0014] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0015] The present invention not only realizes the combination of the motor and the actual wheel and simulates the influence of different road surfaces on the control, thereby improving the training effect, but also realizes the overall simulation, which can meet the training needs of vocational and technical colleges for new energy vehicle students. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 For the present invention Figure 1 Schematic diagram of the specific structure at A in the middle.

[0018] Among them: 1. Base, 2. Training bench, 3. Panel, 4. Upper computer, 5. Automobile motor, 6. Driving wheel, 7. Auxiliary wheel, 8. Rotating simulated road surface, 81. Support seat, 82. Polygonal shaft, 83. Rotating motor, 84. Unpowered conveyor belt, 9. Support platform, 10. Pressure sensor, 11. Support, 12. Support spring, 13. Outer sleeve, 14. Inner tube, 15. Simulated carriage, 16. Downward pressure spring, 17. Downward pressure plate, 18. Downward pressure cylinder. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] A new energy vehicle simulation control training platform, combined with Figure 1 to Figure 2 As shown, it includes a base 1, a training stand 2 is arranged on the left side of the upper surface of the base 1, a panel 3 is erected on the training stand 2, a control training system is arranged on the panel 3, and the control training system is connected to the automobile motor 5. When in use, the automobile motor 5 can be controlled by the control training system. Specifically, the control training system is a prior art and is not limited or elaborated here.

[0021] A support mechanism is provided on the right side of the upper surface of the base 1, and a simulated carriage 15 is provided on the support mechanism. The automobile motor 5 is provided in the simulated carriage 15, and the rotating shaft of the automobile motor 5 is connected to the driving wheel 6 through a transmission shaft. The driving wheel 6 is located outside the left side of the simulated carriage 15, and the driving wheel 6 is driven by the automobile motor 5 to realize rotation. A rotating simulated road surface 8 is provided below the driving wheel 6. The rotating simulated road surface 8 is used to simulate different road surfaces, and the rotating simulated road surface 8 is in contact with the driving wheel 6 and can rotate under the action of the rotation of the driving wheel 6. A downward pressing mechanism is provided above the simulated carriage 15, and the downward pressing mechanism is connected to the simulated carriage 15. The downward pressing mechanism is used to apply pressure to the simulated carriage 15, so as to ensure that the driving wheel 6 is effectively in contact with the rotating simulated road surface 8.

[0022] The rotating simulated pavement 8 includes two support seats 81, which are arranged on the base 1 and located on the left side of the simulated carriage 15. The two support seats 81 are arranged opposite to each other front and back, and a polygonal rotating shaft 82 is arranged on the two support seats 81. The polygonal rotating shaft 82 is arranged horizontally and parallel to the driving wheel 6 and is located below the driving wheel 6. The two ends of the polygonal rotating shaft 82 are rotatably connected to the two support seats 81 respectively. The cross-section of the portion of the polygonal rotating shaft 82 located between the two support seats 81 is a regular polygon. An unpowered conveyor belt 84 is rotatably arranged on each side of the polygonal rotating shaft 82. Compared with the existing conveyor belt, the unpowered conveyor belt 84 only has no driving source. Each unpowered conveyor belt 84 is covered with a simulated pavement body, and the simulated pavement body is used to contact the driving wheel 6. Each simulated pavement body simulates different road surfaces through different roughness, such as cement road surface, asphalt road surface, cement road surface after rain, asphalt road surface after rain, etc. When the automobile motor 5 drives the driving wheel 6 to rotate, the driving wheel 6 will not drive the simulated carriage 15 to move, but will exert the driving force on the simulated road surface body, thereby driving the unpowered conveyor belt 84 to rotate through the simulated road surface body, so as to realize the collection of the operating status of the automobile motor 5 and the control training system under different road surfaces, so that the trainees can understand. A rotating motor 83 is arranged on the support seat 81, and the rotating motor 83 is connected to the end of the polygonal rotating shaft 82, so as to drive the polygonal rotating shaft 82 to rotate to switch the simulated road surface body.

[0023] The support mechanism includes a support 11, which is arranged on the upper surface of the base 1. A plurality of support springs 12 are evenly arranged on the support 11. The support springs 12 are located at the bottom of the simulated carriage 15 and are evenly arranged and connected to the bottom of the simulated carriage 15. The support springs 12 are used to support the simulated carriage 15. When the simulated road surface body is switched, the pressing mechanism will not apply pressure to the simulated carriage 15, and the simulated carriage 15 will be lifted up under the elastic force of the support springs 12, so that the driving wheel 6 is lifted away from the simulated road surface body, which is convenient for switching the simulated road surface body.

[0024] A plurality of outer sleeves 13 are provided on the support 11. The outer sleeves 13 are arranged one by one corresponding to the support springs 12 and are sleeved on the outer side of the bottom of each support spring 12. An inner tube 14 is slidably mounted inside the outer sleeve 13. The top of the inner tube 14 is connected to the bottom of the simulated carriage 15. The inner tube 14 sleeves the support spring 12 from the top of the support spring 12. The inner tube 14 cooperates with the outer sleeve 13 to prevent the simulated carriage 15 from shaking left and right.

[0025] An auxiliary rod is provided in the simulated carriage 15. The auxiliary rod extends from the right side of the simulated carriage 15. An auxiliary wheel 7 is provided on the auxiliary rod. The auxiliary wheel 7 is the same as the driving wheel 6. The auxiliary wheel 7 is located on the outside of the simulated carriage 15 and is arranged opposite to the driving wheel 6. The auxiliary wheel 7 is used to ensure the balance of the center of gravity of the simulated carriage 15.

[0026] A support platform 9 is provided on the base 1, and the support platform 9 is located below the auxiliary wheel 7. A pressure sensor 10 is provided on the support platform 9, and the pressure sensor 10 is in contact with the auxiliary wheel 7. The pressure sensor 10 is used to detect the downward pressure of the auxiliary wheel 7, so as to indirectly understand the contact force between the driving wheel 6 and the simulated road surface body.

[0027] The pressing mechanism includes two pressing cylinders 18, which are arranged on the base 1 and are arranged opposite to each other on the left and right sides. The top ends of the two pressing cylinders 18 are arranged vertically upward and connected to a pressing plate 17. The pressing plate 17 is horizontally arranged above the simulated carriage 15. A pressing spring 16 is arranged on the lower surface of the pressing plate 17. The pressing spring 16 is arranged longitudinally and the bottom end is connected to the top of the simulated carriage 15. When the pressing cylinder 18 contracts and drives the pressing plate 17 to move downward, the pressing spring 16 is compressed to apply pressure to the simulated carriage 15, thereby ensuring that the driving wheel 6 is in effective contact with the simulated road surface body.

[0028] The training platform 2 is also provided with a host computer 4, which is connected to the control training system in communication, and the output end of the host computer 4 is respectively connected to the controlled end of the rotating motor 83 of the rotating simulated road surface 8 and the pressing cylinder 18 of the pressing mechanism, and the input end of the host computer 4 is connected to the output end of the pressure sensor 10. Through the host computer 4, the trainees can control the rotating motor 83 and the pressing cylinder 18, so as to select the desired simulated road surface body and set the force between the driving wheel 6 and the simulated road surface body. The host computer 4 includes a simulation module and a display screen, wherein the simulation module is used to simulate the whole and mark the collected running status data of the automobile motor 5 and the control training system on the simulation interface; the display screen is used to realize human-computer interaction and realize the display of the simulation interface.

[0029] When the present invention is in use, first, the trainee sets the required simulated pavement body and the force between the driving wheel 6 and the simulated pavement body through the upper computer 4, the upper computer 4 selects the required simulated pavement body by controlling the rotating motor 83, and ensures that the force between the driving wheel 6 and the simulated pavement body is at the set value by controlling the contraction of the lower pressure cylinder 18 and the signal detected by the pressure sensor 10; then the trainee controls the automobile motor 5 through the control training system on the training bench 2, and the operating status data of the automobile motor 5 and the control training system are fed back to the upper computer 4, and the upper computer 4 performs simulation display, so that the trainee can understand the operating status of the automobile motor 5 and the control training system. At the same time, the trainee can also more intuitively observe the actual working conditions through the operating status of the driving wheel 6 and the simulated pavement body.

Claims

1. A new energy vehicle simulation control training platform, comprising a base (1), a training platform frame (2) is arranged on the left side of the upper surface of the base (1), a panel (3) is vertically arranged on the training platform frame (2), a control training system is arranged on the panel (3), and the control training system is connected to a vehicle motor (5), characterized in that: A support mechanism is provided on the right side of the upper surface of the base (1), and a simulated carriage (15) is provided on the support mechanism. The automobile motor (5) is provided in the simulated carriage (15), and the rotating shaft of the automobile motor (5) is connected to a driving wheel (6) located on the left side of the simulated carriage (15) through a transmission shaft. A rotating simulated road surface (8) for simulating different road surfaces and in contact with the driving wheel (6) so as to rotate under the action of the driving wheel (6) is provided below the driving wheel (6); a pressing mechanism connected to the simulated carriage (15) and used to apply pressure to the simulated carriage (15) to ensure that the driving wheel (6) and the rotating simulated road surface (8) are effectively in contact is provided above the simulated carriage (15); and an upper computer (4) connected to the control training system, the rotating simulated road surface (8) and the pressing mechanism is also provided on the training platform (2), and the upper computer (4) comprises a simulation module for realizing overall simulation and a display screen for realizing human-computer interaction.

2. A new energy vehicle simulation control training platform according to claim 1, characterized in that: The rotating simulated road surface (8) comprises two support seats (81) arranged on the base (1) and located on the left side of the support mechanism, the two support seats (81) are arranged opposite to each other in front and back, and polygonal rotating shafts (82) are arranged horizontally on the two support seats (81) and are arranged parallel to the driving wheel (6) and located below the driving wheel (6), and the two ends of which are respectively rotatably connected to the two support seats (81); the cross section of the portion of the polygonal rotating shaft (82) located between the two support seats (81) is a regular polygon, and a non-powered conveyor belt (84) without a driving source is rotatably arranged on each side of the polygonal rotating shaft (82), and each non-powered conveyor belt (84) is covered with a simulated road surface body for contacting the driving wheel (6) and simulating different road surfaces through different roughness; the support seat (81) is provided with a rotating motor (83) connected to the end of the polygonal rotating shaft (82) to drive the polygonal rotating shaft (82) to rotate to switch the simulated road surface body, and the controlled end of the rotating motor (83) is connected to the output end of the host computer (4).

3. A new energy vehicle simulation control training platform according to claim 2, characterized in that: The support mechanism comprises a support (11) arranged on the upper surface of a base (1), and a plurality of support springs (12) are evenly arranged on the support (11) and are located at the bottom of the simulated carriage (15) and connected to the bottom of the simulated carriage (15) to support the simulated carriage (15) and to hold up the simulated carriage (15) when switching the simulated road surface body.

4. The new energy vehicle simulation control training platform according to claim 3 is characterized in that: The support (11) is provided with a plurality of outer sleeves (13) which are arranged one by one corresponding to the support springs (12) and are sleeved on the outside of the bottom of each support spring (12). The inner part of the outer sleeve (13) is slidably equipped with an inner tube (14) whose top is connected to the bottom of the simulated carriage (15) and which sleeves the support spring (12) from the top of the support spring (12) to cooperate with the outer sleeve (13) to prevent the simulated carriage (15) from shaking left and right.

5. The new energy vehicle simulation control training platform according to claim 3 is characterized by: The simulated carriage (15) is provided with an auxiliary rod extending from the right side of the simulated carriage (15), and the auxiliary rod is provided with an auxiliary wheel (7) located outside the simulated carriage (15) and arranged opposite to the driving wheel (6) to ensure the center of gravity balance of the simulated carriage (15).

6. The new energy vehicle simulation control training platform according to claim 5 is characterized by: The base (1) is provided with a support platform (9) located below the auxiliary wheel (7), the support platform (9) is provided with a pressure sensor (10) in contact with the auxiliary wheel (7), and the output end of the pressure sensor (10) is connected to the input end of the host computer (4).

7. The new energy vehicle simulation control training platform according to claim 1 is characterized by: The pressing mechanism comprises two pressing cylinders (18) arranged on the base (1) and arranged opposite to each other on the left and right sides, the top ends of the two pressing cylinders (18) are arranged vertically upward and connected to a pressing plate (17) arranged horizontally above the simulated carriage (15), and the lower surface of the pressing plate (17) is provided with a pressing spring (16) arranged longitudinally and connected to the top of the simulated carriage (15) so as to apply pressure to the simulated carriage (15) under the drive of the pressing cylinders (18); the controlled end of the pressing cylinder (18) is connected to the output end of the upper computer (4).

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