CN202615707U - Electronic control system training platform of engine - Google Patents
Electronic control system training platform of engine Download PDFInfo
- Publication number
- CN202615707U CN202615707U CN2012203043024U CN201220304302U CN202615707U CN 202615707 U CN202615707 U CN 202615707U CN 2012203043024 U CN2012203043024 U CN 2012203043024U CN 201220304302 U CN201220304302 U CN 201220304302U CN 202615707 U CN202615707 U CN 202615707U
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- engine
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- signal generator
- ecu
- sensor signal
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Abstract
The utility model discloses an electronic control system training platform of an engine. The training platform comprises a platform frame, wherein an electronic control system is installed on the platform frame, the electronic control system comprises a signal generator, a sensor signal collection unit, an engine control unit (ECU), an actuator and a power supply, the signal generator is connected with the sensor signal collection unit, the sensor signal collection unit is connected with the ECU, the ECU is connected with the actuator, and the power supply is respectively connected with the signal generator, the sensor signal collection unit, the ECU and the actuator. An actual engine is not required, the signal generator simulates engine signals to detect various signals of the ECU under the operation state of an engine, and trainees conduct signal detection through multimeters or oscillographs. The signal generator replaces the engine, and then the cost is reduced greatly. The system is free from emission and noise and cannot affect trainees.
Description
Technical field
The utility model relates to a kind of auto repair teaching, training device, specifically is a kind of electronic engine management system practical traning platform.
Background technology
Present field such as auto repair teaching, training has two kinds of patterns basically when electronic engine management system is imparted knowledge to students: the one, buys various engines detection diagnostic test platforms, and the 2nd, on automobile, directly car is detected and impart knowledge to students.
For pattern one; What engine detected the employing of diagnostic test platform is the entity engine; So cost is very high; Generally can be in (according to selecting slightly difference of engine model difference for use) more than several ten thousand yuan, and the student when operating understanding and the control relation each other to the composition structure of electronic engine management system not directly perceived.For pattern two; On automobile, directly car is detected and impart knowledge to students; Mainly be directly to puncture wire harness onboard to carry out through probe; And when teaching engine running can cause many drawbacks, in fuel consumption, also can produce the exhaust emission environment, can send very big noise effect student study.
The utility model content
The technical matters that the utility model will solve provides that a kind of cost is low, zero-emission, noiselessness, fault are provided with simple and can show the electronic engine management system practical traning platform of each structure of engine control relation each other very intuitively.
In order to achieve the above object; The technical scheme that the utility model provides is: a kind of electronic engine management system practical traning platform; Comprise stand, electronic control system is installed on the stand, said electronic control system comprises signal generator, collecting sensor signal unit, Engine ECU, actuator and power supply; Said signal generator links to each other with the collecting sensor signal unit; The collecting sensor signal unit links to each other with Engine ECU, and Engine ECU links to each other with actuator, and power supply links to each other with actuator with signal generator, collecting sensor signal unit, Engine ECU respectively.
As preferably, said signal generator is a single-chip microcomputer.
As preferably, said actuator is formed for the executive component of a plurality of pilot lamp of series connection or warning device.This structural design is simpler, and shows more directly perceived.
After adopting technique scheme; The utility model compared with prior art; Have the following advantages: the utility model electronic engine management system practical traning platform does not need the entity engine, comes the various signals of Engine ECU under the detection of engine running status through signal generator simulated engine signal, is carried out the detection of input through multimeter or oscillograph by the student; The utility model replaces engine with signal generator; Greatly reducing cost, and zero-emission, noiselessness, can not impact the student.
As improvement, be provided with fault between the CC of said collecting sensor signal unit and Engine ECU or actuator and Engine ECU element is set, it is switch and potentiometer that said fault is provided with element.Fault is provided with element and is used to be provided with various faults, and switch can be used for being provided with open circuit fault, and pot can be provided with the loose contact fault through the size of adjustment self-resistance value.The student just can detect and eliminate fault through multimeter or oscillograph then, is familiar with more intuitively with this.
As improvement, said stand bottom is provided with universal wheel.The existence of universal wheel makes things convenient for moving of stand, helps the student and under different environment, learns.
Description of drawings
Fig. 1 is the structured flowchart of the electronic control system of the utility model electronic engine management system practical traning platform.
Fig. 2 is the part schematic diagram of the electronic control system of the utility model electronic engine management system practical traning platform.
Fig. 3 is the structural representation of the stand of the utility model electronic engine management system practical traning platform.
Shown in the figure, 1, signal generator 2, collecting sensor signal unit 2.1, sensor element 3, Engine ECU 4, actuator 4.1, actuator element 5, power supply 6, stand 6.1, control panel 6.2, worktable 6.3, cabinet 6.4, universal wheel 7, stabilized voltage supply.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
Like Fig. 1, Fig. 2 and shown in Figure 3: a kind of electronic engine management system practical traning platform, comprise stand 6, stand 6 comprises control panel 6.1, worktable 6.2 and cabinet 6.3.On the stand 6 electronic control system is installed, said electronic control system comprises signal generator 1, collecting sensor signal unit 2, Engine ECU 3, actuator 4 and power supply 5.Signal generator described in the present embodiment 1 is a single-chip microcomputer, and Engine ECU 3 is a kind of electronic control units, claims " car running computer ", " vehicle-mounted computer " etc. again, says it then is the automobile microcomputerized controller from purposes, also is the automobile single-chip microcomputer.Said signal generator 1 links to each other with collecting sensor signal unit 2; Collecting sensor signal unit 2 links to each other with Engine ECU 3; Engine ECU 3 links to each other with actuator 4, and power supply 5 links to each other with signal generator 1, collecting sensor signal unit 2, Engine ECU 3 and actuator 4 respectively.Said sensor acquisition unit comprises a plurality of sensor elements 2.1; Center sub sensor element 2.1 links to each other with signal generator 1; Obtain signal; Like engine rotational speed signal, camshaft-position signal etc., another part sensor element 2.1 can link to each other with the former car parts of employing, pot etc. and obtain signal, like throttle position signal, temperature signal etc.Be provided with fault between the CC of said collecting sensor signal unit 2 and Engine ECU 3 or actuator 4 and Engine ECU 3 element is set, it is switch and potentiometer that said fault is provided with element.Be connected with detection terminal through multimeter or oscillographic probe, multimeter can be used for detecting electric current, voltage swing, and oscillograph can be used for detecting voltage, electric current, frequency, waveform etc., thereby comes detection line and element fault.Said actuator 4 is made up of a plurality of actuator element 4.1, specifically is made up of a plurality of diode pilot lamp or warning device, and each pilot lamp or warning device link to each other with the pin of Engine ECU 3 respectively one by one.The signal input part of said single-chip microcomputer signal generator 1 is distributed in the surface of control panel 6.1; Icon or explanatory note are all enclosed in the input end next door of each signal; Point out it is what signal, such as engine crankshaft tach signal input end or engine cam shaft position signal input end.Shown in actuator element 4.1 also be distributed on the surface of control panel 6.1, icon or explanatory note are all enclosed in each actuator element 4.1 next door, such as engine ignitor or engine fueling injection equipment.The circuit board of whole electronic control system or wiring all are contained in the cabinet 6.3.Said stand 6 bottoms also are provided with four universal wheels 6.4.7 is stabilized voltage supply 7 shown in Fig. 3, is used for the startup power supply to whole practical traning platform.
Claims (5)
1. electronic engine management system practical traning platform; Comprise stand (6); Stand is equipped with electronic control system on (6); It is characterized in that: said electronic control system comprises signal generator (1), collecting sensor signal unit (2), Engine ECU (3), actuator (4) and power supply (5); Said signal generator (1) links to each other with collecting sensor signal unit (2); Collecting sensor signal unit (2) links to each other with Engine ECU (3), and Engine ECU (3) links to each other with actuator (4), and power supply (5) links to each other with signal generator (1), collecting sensor signal unit (2), Engine ECU (3) and actuator (4) respectively.
2. electronic engine management system practical traning platform according to claim 1 is characterized in that: said signal generator (1) is a single-chip microcomputer.
3. electronic engine management system practical traning platform according to claim 1 is characterized in that: said actuator (4) is a plurality of pilot lamp or a plurality of warning devices.
4. electronic engine management system practical traning platform according to claim 1; It is characterized in that: be provided with fault between the CC of said collecting sensor signal unit (2) and Engine ECU (3) or actuator (4) and Engine ECU (3) element is set, it is switch and potentiometer that said fault is provided with element.
5. electronic engine management system practical traning platform according to claim 1 is characterized in that: said stand (6) bottom is provided with universal wheel (6.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203043024U CN202615707U (en) | 2012-06-27 | 2012-06-27 | Electronic control system training platform of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203043024U CN202615707U (en) | 2012-06-27 | 2012-06-27 | Electronic control system training platform of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615707U true CN202615707U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203043024U Expired - Fee Related CN202615707U (en) | 2012-06-27 | 2012-06-27 | Electronic control system training platform of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615707U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646577A (en) * | 2013-12-24 | 2014-03-19 | 威海广泰空港设备股份有限公司 | Evaluation device for generator set simulation training |
| CN104361818A (en) * | 2014-11-13 | 2015-02-18 | 南京富士通南大软件技术有限公司 | Diesel engine electric control teaching experimental system and simulation method thereof |
| CN105545481A (en) * | 2016-03-02 | 2016-05-04 | 漯河职业技术学院 | Dynamic data monitor for automobile engine |
| CN105869502A (en) * | 2016-03-28 | 2016-08-17 | 苏州工业园区职业技术学院 | Automobile electronic control system ECU (Electronic Control Unit) experimental testing instrument |
| CN107358863A (en) * | 2017-09-15 | 2017-11-17 | 贵阳学院 | A kind of dynamic teaching platform for automobile electric control system sensor teaching |
-
2012
- 2012-06-27 CN CN2012203043024U patent/CN202615707U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646577A (en) * | 2013-12-24 | 2014-03-19 | 威海广泰空港设备股份有限公司 | Evaluation device for generator set simulation training |
| CN103646577B (en) * | 2013-12-24 | 2016-03-16 | 威海广泰空港设备股份有限公司 | Genset simulated training checking device |
| CN104361818A (en) * | 2014-11-13 | 2015-02-18 | 南京富士通南大软件技术有限公司 | Diesel engine electric control teaching experimental system and simulation method thereof |
| CN104361818B (en) * | 2014-11-13 | 2017-01-25 | 南京富士通南大软件技术有限公司 | Diesel engine electric control teaching experimental system and simulation method thereof |
| CN105545481A (en) * | 2016-03-02 | 2016-05-04 | 漯河职业技术学院 | Dynamic data monitor for automobile engine |
| CN105545481B (en) * | 2016-03-02 | 2018-09-11 | 漯河职业技术学院 | Automobile engine dynamic data monitor instrument |
| CN105869502A (en) * | 2016-03-28 | 2016-08-17 | 苏州工业园区职业技术学院 | Automobile electronic control system ECU (Electronic Control Unit) experimental testing instrument |
| CN107358863A (en) * | 2017-09-15 | 2017-11-17 | 贵阳学院 | A kind of dynamic teaching platform for automobile electric control system sensor teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |