CN111882940A - Simulation teaching device for fault diagnosis of automobile engine - Google Patents
Simulation teaching device for fault diagnosis of automobile engine Download PDFInfo
- Publication number
- CN111882940A CN111882940A CN202010761127.0A CN202010761127A CN111882940A CN 111882940 A CN111882940 A CN 111882940A CN 202010761127 A CN202010761127 A CN 202010761127A CN 111882940 A CN111882940 A CN 111882940A
- Authority
- CN
- China
- Prior art keywords
- handle
- automobile
- signal
- fault diagnosis
- fault
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 35
- 238000003745 diagnosis Methods 0.000 title claims abstract description 20
- 239000000446 fuel Substances 0.000 claims description 21
- 239000002828 fuel tank Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Abstract
The invention provides a simulation teaching device for fault diagnosis of an automobile engine, which comprises a control module, terminal equipment and an operation module, wherein the control module is used for controlling the operation module; the operation module is used for setting a fault signal of an automobile structure and sending an automobile condition signal; the control module is used for receiving the fault signal and the vehicle condition signal, converting the fault signal and the vehicle condition signal into a control signal and sending the control signal to the terminal equipment; and the terminal equipment is used for displaying the specific structure and action of the automobile related structure on the simulation system according to the control signal. The invention displays the acceleration principle of the engine in a visual, visualized, interesting and operable way, thereby facilitating the teaching of teachers and the study and operation of students and making the students more easily understand difficult knowledge.
Description
Technical Field
The invention relates to the technical field of simulation devices, in particular to a simulation teaching device for fault diagnosis of an automobile engine.
Background
When learning the diagnosis and removal knowledge about the working principle of the engine system, the poor acceleration of the engine and other faults, students need to have certain basic knowledge of the engine structure and can skillfully use related knowledge to further master the comprehensive knowledge of the diagnosis and removal of the engine faults. However, when learning knowledge such as the structure and the working principle of the automobile engine, students often feel that learning is difficult because of abstraction and difficulty in understanding.
Therefore, in the teaching of the structure and the working principle of the automobile engine, in order to enable students to better understand the working principle of the engine, in the relevant situation teaching and practice teaching, some teaching devices and equipment are adopted, and the teaching can be performed by means of videos, engine part structures, throttle valve part anatomical structures, other part anatomical structures, or PPT picture demonstration and the like. But the teaching effect is not ideal, students are difficult to understand, the working principle of the engine is complex and not visual enough, and the teaching effect is influenced. Therefore, a more intuitive and highly operable technique is needed to display the relevant knowledge and principle of engine fault diagnosis and elimination, and solve the learning difficulty problem of students.
Disclosure of Invention
The invention provides a simulation teaching device for automobile engine fault diagnosis, which shows the acceleration principle of an engine in a visual, visualized, interesting and operable manner, facilitates teaching of teachers and learning and operation of students, and enables students to understand difficult point knowledge more easily.
In order to achieve the above object, an embodiment of the present invention provides a simulation teaching device for diagnosing a fault of an automobile engine, which includes a control module, a terminal device, and an operation module;
the operation module is used for setting a fault signal of an automobile structure and sending an automobile condition signal;
the control module is used for receiving the fault signal and the vehicle condition signal, converting the fault signal and the vehicle condition signal into a control signal and sending the control signal to the terminal equipment;
and the terminal equipment is used for displaying the specific structure and action of the automobile related structure on the simulation system according to the control signal.
Preferably, the vehicle-related structures are an engine, a spark plug, an oil jet, and a piston.
Preferably, the automobile-related structure is displayed by 3D animation.
Preferably, the control signal includes an opening time of an oil nozzle electromagnetic valve in the simulation system calculated by the control module according to the fault signal, and the action of the automobile-related structure is related to the opening time of the oil nozzle electromagnetic valve.
Preferably, the operating module comprises an accelerator pedal and at least one handle.
Preferably, the accelerator pedal sends a vehicle condition signal to the control module after the handle is set with the fault reason.
Preferably, the handle includes: a first handle for indicating a change in fuel supply system pressure; a second handle for indicating fuel injector blockage adjustment; a third handle for indicating the fuel supply of the system; a fourth handle for indicating an ignition energy value.
As a preferred scheme, different handles are connected with equipment with corresponding functions, and the first handle is connected with a throttle valve; the second handle is connected with the air flow meter; the third handle is connected with a fuel pump and a fuel tank; the fourth handle is connected with the ignition coil and the storage battery.
As the preferred scheme, the handle is connected with a throttle valve, an air flow meter, a fuel pump, a fuel tank, an ignition coil and a storage battery, actual electricity connection is not needed, and only the handle is required to be arranged to correspond to the parameters of the equipment.
As a preferred scheme, the control module adopts a singlechip capable of realizing A/D signal conversion as a control chip.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the invention provides a simulation teaching device for fault diagnosis of an automobile engine, which comprises a control module, terminal equipment and an operation module, wherein the control module is used for controlling the operation module; the operation module is used for setting a fault signal of an automobile structure and sending an automobile condition signal; the control module is used for receiving the fault signal and the vehicle condition signal, converting the fault signal and the vehicle condition signal into a control signal and sending the control signal to the terminal equipment; and the terminal equipment is used for displaying the specific structure and action of the automobile related structure on the simulation system according to the control signal. The invention displays the acceleration principle of the engine in a visual, visualized, interesting and operable way, thereby facilitating the teaching of teachers and the study and operation of students and making the students more easily understand difficult knowledge.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a simulation teaching device for diagnosing a fault of an automobile engine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a simulation teaching device for diagnosing engine faults of an automobile according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a simulation teaching apparatus for diagnosing engine faults of an automobile according to another embodiment of the present invention;
fig. 4 is a schematic physical structure diagram of a simulation teaching device for diagnosing a fault of an automobile engine according to an embodiment of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 understood that the step numbers used herein are for convenience of description only and are not intended as limitations on the order in which the steps are performed.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.
Please refer to fig. 1.
The embodiment of the invention provides a simulation teaching device for fault diagnosis of an automobile engine, which comprises a control module 100, an operation module 200 and terminal equipment 300;
the operation module 200 is used for setting a fault signal of an automobile structure and sending a vehicle condition signal;
the control module 100 is configured to receive the fault signal and the vehicle condition signal, convert the fault signal and the vehicle condition signal into a control signal, and send the control signal to the terminal device;
the terminal device 300 is configured to display the specific structure and actions of the related structure of the automobile on the simulation system according to the control signal.
In one embodiment, the operator adjusts the operation module 200 using the simulation teaching device, and the simulation system of the corresponding terminal device 300 displays different actions of the related structure of the automobile according to different operations of the operation module 200.
Preferably, the vehicle-related structures are an engine, a spark plug, an oil jet, and a piston.
Preferably, the automobile-related structure is displayed by 3D animation.
Preferably, the control signal includes an opening time of an oil nozzle electromagnetic valve in the simulation system calculated by the control module according to the fault signal, and the action of the automobile-related structure is related to the opening time of the oil nozzle electromagnetic valve.
Please refer to fig. 2.
Preferably, the operating module 200 includes an accelerator pedal 210 and at least one handle 220.
Preferably, the accelerator pedal sends a vehicle condition signal to the control module 100 after the handle has set the fault cause.
In one embodiment, after stepping on an accelerator pedal, an operator sends a vehicle condition signal to the control module 100 by using the simulation teaching device, a fault signal set by the operation module 200 is transmitted to the control module 100, and the control module 100 converts the fault signal into a control signal through operation and sends out the opening time of an oil nozzle electromagnetic valve of a simulation system in control terminal equipment to control the opening time of an oil nozzle; and finally, displaying the motion states of the engine, the spark plug, the oil nozzle and the piston on terminal equipment, and displaying the operation of the engine in a 3D animation mode to reflect the motion speed of the automobile. The internal structure of the engine is displayed through the display screen, the internal structure of the high-temperature high-pressure sealed engine is displayed through the simulation dynamic model, the invisible part of the engine becomes visible, and students can understand and learn the working principle of the engine more easily.
Please refer to fig. 3 and 4.
Preferably, the handle includes: a first handle 221 for indicating a change in fuel supply system pressure; a second handle 222 for indicating fuel injector blockage adjustment; a third handle 223 for indicating the amount of fuel supplied to the system; a fourth handle 224 for indicating an ignition energy value.
Preferably, different handles are connected with devices with corresponding functions, and the first handle is connected with the throttle 231; the second handle is connected with an air flow meter 232; the third handle is connected with a fuel pump 233 and a fuel tank 243; the fourth handle connects the ignition coil 234 and the battery 244.
In one embodiment, the operating module 200 includes an accelerator pedal and at least one handle, and the throttle 231, the air flow meter 232, the fuel pump 233, the fuel tank 243, the ignition coil 234 and the battery 244 connected to the handle are all physical devices, and can be dissected to facilitate viewing of the structure. The handle may also be used to indicate parameters of other devices of the automobile structure for connection to other devices.
In one embodiment, by providing the first handle 221 connected to the throttle 231, the operator can easily know the influence of the air supply system on the operation of the engine and know one of the causes of the failure of the engine due to poor acceleration by operating the adjustment of the air feeding amount. By providing a third handle 223 connecting the fuel pump 233 and the fuel tank 243, the operator can see the effect of the fuel supply system on engine operation by adjusting the fuel injector blockage or fuel pressure condition handle. By providing a fourth handle 224 connecting ignition coil 234 and battery 244, the operator can adjust the ignition system to see the effect of the ignition control system on engine operation. The operator can visually see the change of the rotating speed of the engine and the change of the vehicle speed on the terminal equipment by arranging the handle 220, and can observe the influence of each part of the fuel supply system, the electronic ignition control system and the air supply system on the work of the engine.
Preferably, the handle is connected with the throttle 231, the air flow meter 232, the fuel pump 233, the fuel tank 243, the ignition coil 234 and the storage battery 244, and the parameters corresponding to the equipment are set only through the handle 220 without actual electrical connection.
As a preferred scheme, the control module 100 uses a single chip microcomputer capable of realizing a/D signal conversion as a control chip.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A simulation teaching device for automobile engine fault diagnosis is characterized by comprising a control module, terminal equipment and an operation module;
the operation module is used for setting a fault signal of an automobile structure and sending an automobile condition signal;
the control module is used for receiving the fault signal and the vehicle condition signal, converting the fault signal and the vehicle condition signal into a control signal and sending the control signal to the terminal equipment;
and the terminal equipment is used for displaying the specific structure and action of the automobile related structure on the simulation system according to the control signal.
2. The apparatus for teaching simulation of automobile engine fault diagnosis according to claim 1, wherein the automobile-related structures are an engine, a spark plug, an oil nozzle, and a piston.
3. The simulation teaching device for automobile engine fault diagnosis according to claim 1, wherein the automobile-related structure is displayed by 3D animation.
4. The simulation teaching device for fault diagnosis of automobile engine according to claim 1, wherein the control signal includes the opening time of the injector solenoid valve in the simulation system calculated by the control module according to the fault signal, and the action of the relevant structure of the automobile is related to the opening time of the injector solenoid valve.
5. The apparatus for simulating teaching of vehicle engine fault diagnosis according to claim 1, wherein said operation module comprises an accelerator pedal and at least one handle.
6. The simulation teaching device for automobile engine fault diagnosis according to claim 5, wherein the accelerator pedal sends a vehicle condition signal to the control module after the handle has set the fault cause.
7. The simulation teaching device for fault diagnosis of automobile engine according to claim 5, wherein said handle comprises: a first handle for indicating a change in fuel supply system pressure; a second handle for indicating fuel injector blockage adjustment; a third handle for indicating the fuel supply of the system; a fourth handle for indicating an ignition energy value.
8. The simulation teaching device for the fault diagnosis of the automobile engine according to claim 7, wherein different handles are connected with devices with corresponding functions, and the first handle is connected with a throttle valve; the second handle is connected with the air flow meter; the third handle is connected with a fuel pump and a fuel tank; the fourth handle is connected with the ignition coil and the storage battery.
9. The simulation teaching device for the fault diagnosis of the automobile engine as claimed in claim 8, wherein the handle is connected with a throttle valve, an air flow meter, a fuel pump, a fuel tank, an ignition coil and a storage battery, and the actual electrical connection is not needed, and only the parameters corresponding to the equipment are set through the handle.
10. The simulation teaching device for the fault diagnosis of the automobile engine according to claim 1, wherein the control module adopts a single chip microcomputer capable of realizing the A/D signal conversion as a control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761127.0A CN111882940B (en) | 2020-07-31 | 2020-07-31 | Simulation teaching device for fault diagnosis of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761127.0A CN111882940B (en) | 2020-07-31 | 2020-07-31 | Simulation teaching device for fault diagnosis of automobile engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111882940A true CN111882940A (en) | 2020-11-03 |
| CN111882940B CN111882940B (en) | 2022-06-17 |
Family
ID=73205220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010761127.0A Active CN111882940B (en) | 2020-07-31 | 2020-07-31 | Simulation teaching device for fault diagnosis of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111882940B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446112A (en) * | 2022-02-09 | 2022-05-06 | 安胜（天津）飞行模拟系统有限公司 | Undercarriage handle fault simulation method and locking device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8468017A0 (en) * | 1984-10-16 | 1984-10-16 | Giacomo Bradascio | MOTOR VEHICLE DRIVING SIMULATOR PARTICULARLY FOR EDUCATIONAL PURPOSES |
| DE20208483U1 (en) * | 2002-06-01 | 2002-09-12 | Muendener Gummiwerk Gmbh | Device for simulating the installation situation of hoses in vehicles, in particular turbocharger or cooling water hoses in the engine compartment of a vehicle |
| CN2879325Y (en) * | 2005-04-25 | 2007-03-14 | 广州万得福汽车电子数码检测设备有限公司 | Technology real-training teaching system for vehicle motor |
| CN101702272A (en) * | 2009-11-20 | 2010-05-05 | 上海景格汽车科技有限公司 | Simulation and training method for automobile maintenance skill |
| CN201549088U (en) * | 2009-11-20 | 2010-08-11 | 上海景格汽车科技有限公司 | Training vehicle remote start and accelerator controller |
| EP2246686A1 (en) * | 2009-05-01 | 2010-11-03 | Froude Hofmann Limited | Vehicle test apparatus and method |
| CN201622759U (en) * | 2010-03-12 | 2010-11-03 | 浙江天煌科技实业有限公司 | Training device for disassembly, assembly and operation of automobile engine |
| CN202534192U (en) * | 2012-03-30 | 2012-11-14 | 北京意中意教育装备有限公司 | Automatic cruise test stand for automobile |
| CN202584546U (en) * | 2012-05-22 | 2012-12-05 | 天津圣纳科技有限公司 | Automobile electronic fuel injection motor control system experimental board |
| CN202650396U (en) * | 2012-03-30 | 2013-01-02 | 北京意中意教育装备有限公司 | Engine electric control fault training platform |
| CN202929942U (en) * | 2012-12-04 | 2013-05-08 | 黑龙江工程学院 | Semi-physical simulation experiment table of oil injection and igniting system of automotive engine |
| CN203966438U (en) * | 2014-05-29 | 2014-11-26 | 广州先觉电子科技有限公司 | A kind of engine electric-controlled detection troubleshooting practice teaching plate |
| CN110223564A (en) * | 2019-05-24 | 2019-09-10 | 武汉华瑞密达科教有限责任公司 | A kind of non-intrusive method analogue simulation training system |
| CN110439702A (en) * | 2019-07-26 | 2019-11-12 | 广州市环迪汽车科技有限公司 | A kind of automotive electronic control system system |
-
2020
- 2020-07-31 CN CN202010761127.0A patent/CN111882940B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8468017A0 (en) * | 1984-10-16 | 1984-10-16 | Giacomo Bradascio | MOTOR VEHICLE DRIVING SIMULATOR PARTICULARLY FOR EDUCATIONAL PURPOSES |
| DE20208483U1 (en) * | 2002-06-01 | 2002-09-12 | Muendener Gummiwerk Gmbh | Device for simulating the installation situation of hoses in vehicles, in particular turbocharger or cooling water hoses in the engine compartment of a vehicle |
| CN2879325Y (en) * | 2005-04-25 | 2007-03-14 | 广州万得福汽车电子数码检测设备有限公司 | Technology real-training teaching system for vehicle motor |
| EP2246686A1 (en) * | 2009-05-01 | 2010-11-03 | Froude Hofmann Limited | Vehicle test apparatus and method |
| CN101702272A (en) * | 2009-11-20 | 2010-05-05 | 上海景格汽车科技有限公司 | Simulation and training method for automobile maintenance skill |
| CN201549088U (en) * | 2009-11-20 | 2010-08-11 | 上海景格汽车科技有限公司 | Training vehicle remote start and accelerator controller |
| CN201622759U (en) * | 2010-03-12 | 2010-11-03 | 浙江天煌科技实业有限公司 | Training device for disassembly, assembly and operation of automobile engine |
| CN202534192U (en) * | 2012-03-30 | 2012-11-14 | 北京意中意教育装备有限公司 | Automatic cruise test stand for automobile |
| CN202650396U (en) * | 2012-03-30 | 2013-01-02 | 北京意中意教育装备有限公司 | Engine electric control fault training platform |
| CN202584546U (en) * | 2012-05-22 | 2012-12-05 | 天津圣纳科技有限公司 | Automobile electronic fuel injection motor control system experimental board |
| CN202929942U (en) * | 2012-12-04 | 2013-05-08 | 黑龙江工程学院 | Semi-physical simulation experiment table of oil injection and igniting system of automotive engine |
| CN203966438U (en) * | 2014-05-29 | 2014-11-26 | 广州先觉电子科技有限公司 | A kind of engine electric-controlled detection troubleshooting practice teaching plate |
| CN110223564A (en) * | 2019-05-24 | 2019-09-10 | 武汉华瑞密达科教有限责任公司 | A kind of non-intrusive method analogue simulation training system |
| CN110439702A (en) * | 2019-07-26 | 2019-11-12 | 广州市环迪汽车科技有限公司 | A kind of automotive electronic control system system |
Non-Patent Citations (2)
| Title |
|---|
| DEXIN ZHANG等: "《Comparison of the Accelerator-Pedal-to-Engine-Control-Module Interfaces on Vehicles With low and High Reported Rates of Unintended Acceleration》", 《IEEE ACCESS(VOLUME:3)》 * |
| 贺大松等: "《丰田卡罗拉电控发动机故障诊断实训台设计》", 《实验室研究与探索》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446112A (en) * | 2022-02-09 | 2022-05-06 | 安胜（天津）飞行模拟系统有限公司 | Undercarriage handle fault simulation method and locking device |
| CN114446112B (en) * | 2022-02-09 | 2024-01-23 | 安胜（天津）飞行模拟系统有限公司 | Landing gear handle fault simulation method and locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111882940B (en) | 2022-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107045817B (en) | Marine diesel engine virtual reality operation demonstration and training test bench | |
| CN106444721A (en) | Hardware-in-the-loop test system for whole vehicle controller for electric vehicle and test method | |
| CN201145987Y (en) | Car engine test stand | |
| CN205068947U (en) | Novel real standard of engine electric control system synthesis device | |
| CN203931318U (en) | A kind of engine electric-controlled system emulation training device | |
| CN101477756A (en) | Virtual and real fusion collaborative working method and apparatus for automobile technique simulation training | |
| CN111882940B (en) | Simulation teaching device for fault diagnosis of automobile engine | |
| CN206258730U (en) | A kind of electric motor car entire car controller hardware-in―the-loop test system | |
| CN102819243A (en) | Central control system of automotive practical training platform | |
| CN201408484Y (en) | Training platform used for automobile electronic ignition and electrical control fuel injection system | |
| CN102074141A (en) | Training device for vehicle electrically-controlled automatic transmission system | |
| CN102074136B (en) | Automotive electric controlled automotive air conditioner system teaching experimental device | |
| CN202150194U (en) | Automobile online network teaching system | |
| CN101630452A (en) | Method and device for training integration between internet and reality of automotive ignition and injection system | |
| CN201812434U (en) | Teaching training platform of electric control automatic automobile air-conditioning system | |
| CN106297466A (en) | A kind of EDPAC Engine Diagnostic Package based on WIFI and method | |
| CN202394438U (en) | Teaching equipment for automobile engine electric control system training | |
| CN203070657U (en) | Practical training teaching device for gasoline injection control system | |
| CN102982717A (en) | Turbine supervisory instrument (TSI) engine teaching training device | |
| CN202584546U (en) | Automobile electronic fuel injection motor control system experimental board | |
| CN211857798U (en) | Fault setting equipment for common rail diesel engine | |
| CN201331855Y (en) | Automobile charging system actual training platform | |
| CN211237250U (en) | Real standard system of pure electric vehicles whole car control strategy principle | |
| CN114038261A (en) | Frame interconnection formula new energy automobile maintenance technology teaching system | |
| CN113487932A (en) | Bus engine teaching and training system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |