CN114038263A - Intelligent network united automobile chassis line control system test, assembly and adjustment practical training teaching system - Google Patents
Intelligent network united automobile chassis line control system test, assembly and adjustment practical training teaching system Download PDFInfo
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- CN114038263A CN114038263A CN202111309354.0A CN202111309354A CN114038263A CN 114038263 A CN114038263 A CN 114038263A CN 202111309354 A CN202111309354 A CN 202111309354A CN 114038263 A CN114038263 A CN 114038263A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
The invention discloses a test, assembly and debugging training teaching system of an intelligent network automobile chassis line control system, which comprises a chassis line control assembly, a principle display and online detection rack, wherein the principle display and online detection rack comprises a bottom cabinet body, an industrial personal computer arranged in the bottom cabinet body and a display board arranged on the upper part of the bottom cabinet body, a display, a mouse and a keyboard connected with the industrial personal computer are arranged on the display board, a chassis line control assembly-based teaching software module is arranged in the industrial personal computer, and a fault simulator is arranged in the chassis line control assembly; through the simulation of the actual situation of the chassis drive-by-wire assembly, the participation sense of students can be enhanced, and the task learning with high quality and high efficiency can be completed.
Description
Technical Field
The invention relates to the field of automobile teaching, in particular to a test, assembly and adjustment training teaching system for an intelligent network-connected automobile chassis line control system.
Background
With the 'electromotion, intellectualization, networking and sharing' new and fourth-generation of automobiles, the trend of automobile development in the future is shown. The intelligent and networking driving is driven by taking automatic driving as a background, and meanwhile, a revolution of future travel is brought together with sharing and electromotion, the target of the future travel is-the future travel, and the maximum driving force of the future travel is the automatic driving. At present, automatic driving of the level of L1-L2 is not technically difficult, and the implementation of the promotion of L3-L5 becomes a difficult problem which hinders the technical development of intelligent networked automobiles. At present, one of the tasks mentioned in the intelligent automobile innovation development strategy is to break through key basic technologies, namely, development of basic forward looking technologies such as a complex system architecture, complex environment perception, intelligent decision control, man-machine interaction, man-machine co-driving, vehicle-road interaction, network security and the like, and key breakthrough of common intersection technologies such as a novel electronic and electrical architecture, multi-source sensing information fusion perception, a novel intelligent terminal, an intelligent computing platform, an automobile wireless communication network, high-precision space-time reference service, an intelligent automobile basic map and a cloud control basic platform.
The culture of talents is the key to realize the breakthrough of technology. At present, the gap of the talent demand of the intelligent networked automobile is large, the talent culture is lagged, and the requirement of the development of the intelligent networked automobile cannot be met, so that the talents need to be cultured through education. In order to promote the healthy development of education and teaching of the intelligent networked automobile industry and related major of the intelligent networked automobile in China, Beijing and Yong technology Limited company, together with research and development experts of the courses in the industry, and education experts and scholars, discusses the chassis wire control technology in the intelligent networked automobile. In order to enable professionals in the intelligent automobile industry of students in major intelligent automobiles in colleges and universities to comprehensively and systematically understand the working principle of a chassis line control system, and master methods of assembling, debugging and troubleshooting. Therefore, a simple and easy-to-understand intelligent networking automobile chassis line control system with technical content needs to be researched. The intelligent network-linked automobile training system promotes the development of the intelligent network-linked automobile field and the talent culture of professions in China, improves the defects of the current teaching, and provides powerful support for the development of the teaching of the professionallearning colleges and universities and the construction of specialized systems.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides an intelligent network ally oneself with real teaching system of instructing of chassis line control system test dress, includes chassis line control assembly, principle show and on-line measuring rack include the bottom cabinet body, set up in the internal industrial computer of bottom cabinet and set up in the show board on bottom cabinet body upper portion, set up display, mouse and the keyboard of being connected with the industrial computer on the show board, the industrial computer is built-in to be based on chassis line control assembly teaching software module, teaching software module carries out data communication through can card and the can1 and can2 interface connection of chassis line control assembly of industrial computer, built-in fault simulator on the chassis line control assembly.
Further, the chassis line control assembly comprises a chassis, a frame and seats, wherein the frame is arranged on the upper portion of the chassis, a complete vehicle control VCU, a motor controller, a signal lamp controller, a line control brake system, a line control driving system, a line control steering system, a wheel assembly, a pedal assembly, a steering wheel assembly and a signal lamp assembly are arranged in the frame, the complete vehicle control VCU receives data transmitted by the teaching software module to enable the chassis line control assembly to perform corresponding actions, and the action data of the chassis line control assembly is transmitted to the industrial personal computer.
Furthermore, the brake-by-wire system comprises a brake control unit, a wheel sensor on the wheel assembly, a pedal assembly and a pedal travel sensor on the pedal assembly, wherein the brake control unit receives brake signals sent by the wheel sensor, the pedal travel sensor and a vehicle control VCU to control the braking of the wheels.
Further, the line driving system comprises a vehicle driving motor, and the vehicle driving motor receives signals sent by the motor controller to control the rotating speed and the direction of the vehicle driving motor.
Furthermore, the steer-by-wire system comprises a steering wheel assembly, a steering actuating mechanism assembly and a steering control unit, wherein the steering wheel assembly is connected with the steering actuating mechanism assembly to control the steering mechanism assembly to rotate, and the steering mechanism assembly converts measured torque and steering angle data into electric signals through a torque sensor and a steering angle sensor and sends the electric signals to the steering control unit to control a vehicle steering motor to realize steering.
Furthermore, a plurality of lifting mechanisms are arranged at the bottom of the chassis drive-by-wire assembly, so that the chassis drive-by-wire assembly can be lifted up and down.
Further, the teaching software module includes debugging module, teaching video show module, teaching courseware show module and communication protocol module, formulate the communication protocol content between communication protocol module and the chassis drive-by-wire assembly, the debugging module acquires the action data of chassis drive-by-wire assembly through can communication, teaching video show module, teaching courseware show module show on the display of principle show and on-line measuring rack.
After the scheme is adopted, the invention has the following advantages: the invention combines software and hardware, can lead students to carry out actual work task training while learning theoretical knowledge, can learn related knowledge in the process of completing work tasks, enhances perceptual knowledge, and has stronger pertinence and operability; through the simulation of the actual situation of the chassis drive-by-wire assembly, the participation sense of students can be enhanced, and the task learning with high quality and high efficiency can be completed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a test, assembly and adjustment training teaching system of an intelligent network-connected automobile chassis line control system.
Fig. 2 is a schematic diagram of a chassis linear control assembly in the intelligent network-connected automobile chassis linear control system testing, assembling and adjusting training teaching system.
Fig. 3 is a schematic diagram of hardware connection in the intelligent network-connected automobile chassis line control system testing, assembling and debugging training teaching system.
Fig. 4 is a schematic diagram of a fault simulator in the intelligent network-connected automobile chassis line control system testing, assembling and debugging training teaching system.
Fig. 5 is an interface schematic diagram of a teaching system module in the intelligent network-connected automobile chassis line control system testing, assembling and debugging training teaching system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
The utility model provides an intelligent network ally oneself with real teaching system of instructing of chassis line control system test dress, including chassis line control assembly A, principle show and on-line measuring rack B include the bottom cabinet body 1, set up in the internal industrial computer 2 of bottom cabinet and set up in the show board 3 on 1 upper portion of the bottom cabinet body, set up the display 4 who is connected with industrial computer 2 on the show board 3, mouse and keyboard, in this embodiment, bottom cabinet body 1 can set up a plurality of drawers or assembled cabinet, be convenient for receive and release the instrument that can use among the teaching process, and be convenient for place industrial computer 2 in the internal portion of bottom cabinet, display 4 on the show board 3 only occupies the partly of show board 3, all the other blank parts can set up chassis line control assembly A's structure map, the line control circuit diagram, the part diagram etc., make real teaching content more abundant of instructing.
The industrial personal computer 2 is internally provided with a teaching software module 5 based on a chassis drive-by-wire assembly A, the teaching software module 5 is connected with can1 and can2 interfaces of the chassis drive-by-wire assembly A through a can card of the industrial personal computer 2 for data communication, so that the teaching software module 5 can receive can messages of the chassis drive-by-wire assembly A for data analysis and can input corresponding can messages for carrying out corresponding system action control on the chassis drive-by-wire assembly A to realize the interaction of software and hardware, in the embodiment, the teaching software module 5 comprises a debugging module, a teaching video display module, a teaching courseware display module and a communication protocol module, communication protocol contents are formulated between the communication protocol module and the chassis drive-by-wire assembly, the debugging module obtains the action data of the chassis drive-by-wire assembly through can communication, the video teaching display module and the teaching courseware display module are displayed on a display of a principle display and online detection bench, the teaching video display module comprises a drive-by-wire chassis integral introduction unit, a drive-by-wire chassis system communication introduction unit, a drive-by-wire drive system introduction unit, a brake-by-wire system introduction unit and a suspension-by-wire system introduction unit; the teaching courseware display module comprises a drive-by-wire chassis system cognition unit, a drive-by-wire system structure combination and working principle unit, a drive-by-wire brake system structure combination and working principle unit and a drive-by-wire steering system structure combination and working principle unit; the debugging software comprises a line control system debugging unit, a line control system joint debugging unit, a can1 communication unit and a can2 communication unit; the teaching video introduces the chassis line control system by two-dimensional animation and is displayed on the display, and the teaching courseware explains the structural composition and the working principle of the chassis line control system by a ppt form and is displayed on the display.
The chassis line control assembly A comprises a chassis 6, a frame 7 arranged on the upper part of the chassis 6 and a seat 8, wherein a Vehicle Control Unit (VCU)9, a Motor Controller (MCU)10 controlled by the Vehicle Control Unit (VCU), a signal lamp controller 11, a line control brake system (EBS)12, a line control driving system 13, a line control steering system (EPS)14, a wheel assembly 15, a pedal assembly 16, a steering wheel assembly 17 and a signal lamp assembly (BCM)18 are arranged in the frame 7, and the Vehicle Control Unit (VCU)9 receives data transmitted by the teaching software module 5 to enable the chassis line control assembly A to perform corresponding actions and transmit the action data of the chassis line control assembly A to the industrial personal computer 2; in addition, the chassis drive-by-wire assembly a also includes basic components of a common automobile, such as an on-board charger OBC, a vehicle DC/DC converter, a Battery Management System (BMS), and the like.
The brake-by-wire system 12 comprises a brake control unit, a wheel sensor on a wheel assembly, a pedal assembly and a pedal travel sensor on the pedal assembly, wherein the brake control unit receives brake signals sent by the wheel sensor, the pedal travel sensor and a finished vehicle control VCU to control the braking of the wheels; the drive-by-wire system 13 comprises a vehicle drive motor, and the vehicle drive motor receives signals sent by a motor controller to control the rotating speed and the direction of the vehicle drive motor; the steer-by-wire system 14 comprises a steering wheel assembly, a steering actuating mechanism assembly and a steering control unit, wherein the steering wheel assembly is connected with the steering actuating mechanism assembly to control the rotation of the steering mechanism assembly, the steering mechanism assembly converts measured torque and steering angle data into electric signals through a torque sensor and a steering angle sensor and sends the electric signals to the steering control unit, and a steering motor of the vehicle is controlled to realize steering; the chassis drive-by-wire assembly is an assembly which has a simple structure, is convenient for viewing component connection and is convenient for disassembly and assembly. The chassis line control assembly has a lifting function, and is convenient for dismounting a steering system, a braking system and a driving system. The bottom of the chassis drive-by-wire assembly A is provided with a plurality of lifting mechanisms 19, so that the chassis drive-by-wire assembly A can be lifted up and down, the composition of the chassis drive-by-wire assembly A can be conveniently learned, and the chassis drive-by-wire assembly A can be practically detached, installed and learned through teaching videos and teaching PPT contents of all parts in a teaching system.
The chassis drive-by-wire assembly A can simulate some faults common to the chassis drive-by-wire system by additionally arranging a fault simulator, such as: can communication faults, power supply faults, sensor faults and the like, real vehicle phenomena can be visually restored by simulating the faults, students can understand the faults more easily, and assessment contents can be achieved through fault simulation, so that the teaching and the examination are available; in this embodiment, the fault simulator controls the relay fault board of the fault simulator through bluetooth on a tablet personal computer or a mobile phone with an android system, and sets a fault point.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an intelligent network ally oneself with real teaching system of instructing of chassis line control system test dress, a serial communication port, including chassis drive-by-wire assembly, principle show and on-line measuring rack include the bottom cabinet body, set up in the internal industrial computer of bottom cabinet and set up in the show board on bottom cabinet body upper portion, set up display, mouse and the keyboard of being connected with the industrial computer on the show board, the built-in teaching software module of industrial computer, teaching software module carries out data communication through can card and the can1 and can2 interface connection of chassis drive-by-wire assembly of industrial computer, built-in fault simulator on the chassis drive-by-wire assembly, fault simulator passes through bluetooth receiving module and is connected with intelligent terminal.
2. The intelligent network-connected automobile chassis line control system testing, assembling and debugging practical teaching system according to claim 1 is characterized in that the chassis line control assembly comprises an automobile chassis, a frame and seats, wherein the frame is arranged on the upper portion of the automobile chassis, a complete automobile control VCU, a motor controller, a signal lamp controller, a line control brake system, a line control drive system, a line control steering system, a wheel assembly, a pedal assembly, a steering wheel assembly and a signal lamp assembly are arranged in the frame and are controlled by the complete automobile control VCU, and the complete automobile control VCU receives data transmitted by the teaching software module to enable the chassis line control assembly to perform corresponding actions and transmits the action data of the chassis line control assembly to the industrial personal computer.
3. The system of claim 2, wherein the brake-by-wire system comprises a brake control unit, wheel sensors on the wheel assemblies, a pedal assembly and a pedal travel sensor thereon, and the brake control unit receives brake signals from the wheel sensors, the pedal travel sensor and a vehicle control VCU to control wheel braking.
4. The system of claim 2, wherein the line driving system comprises a vehicle driving motor, and the vehicle driving motor receives a signal sent by the motor controller to control the rotation speed and direction of the vehicle driving motor.
5. The intelligent networking automobile chassis line control system testing, assembling and debugging practical teaching system according to claim 2, wherein the line control steering system comprises a steering wheel assembly, a steering actuator assembly and a steering control unit, the steering wheel assembly is connected with the steering actuator assembly to control rotation of the steering mechanism assembly, and the steering mechanism assembly converts measured torque and steering angle data into electric signals through a torque sensor and a steering angle sensor and sends the electric signals to the steering control unit to control an automobile steering motor to realize steering.
6. The intelligent network-connected automobile chassis line control system testing, assembling and debugging practical teaching system as claimed in claim 2, wherein a plurality of lifting mechanisms are arranged at the bottom of the chassis line control assembly, so that the chassis line control assembly can be lifted up and down.
7. The intelligent network-connected vehicle chassis line control system test, assembly and debugging practical teaching system according to claim 1, wherein the teaching software module comprises a debugging module, a teaching video display module, a teaching courseware display module and a communication protocol module, communication protocol content is formulated between the communication protocol module and the chassis line control assembly, the debugging module obtains action data of the chassis line control assembly through can communication, and the teaching video display module and the teaching courseware display module are displayed on a display of a principle display and online detection rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309354.0A CN114038263A (en) | 2021-11-06 | 2021-11-06 | Intelligent network united automobile chassis line control system test, assembly and adjustment practical training teaching system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111309354.0A CN114038263A (en) | 2021-11-06 | 2021-11-06 | Intelligent network united automobile chassis line control system test, assembly and adjustment practical training teaching system |
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| CN114038263A true CN114038263A (en) | 2022-02-11 |
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| CN202111309354.0A Pending CN114038263A (en) | 2021-11-06 | 2021-11-06 | Intelligent network united automobile chassis line control system test, assembly and adjustment practical training teaching system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115294829A (en) * | 2022-07-29 | 2022-11-04 | 北京电子科技职业学院 | Motor vehicle driving teaching system based on drive-by-wire chassis |
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2021
- 2021-11-06 CN CN202111309354.0A patent/CN114038263A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115294829A (en) * | 2022-07-29 | 2022-11-04 | 北京电子科技职业学院 | Motor vehicle driving teaching system based on drive-by-wire chassis |
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