CN201075054Y - Electronic control system experimental bench for vehicle electric appliance and engine - Google Patents
Electronic control system experimental bench for vehicle electric appliance and engine Download PDFInfo
- Publication number
- CN201075054Y CN201075054Y CNU2007201163054U CN200720116305U CN201075054Y CN 201075054 Y CN201075054 Y CN 201075054Y CN U2007201163054 U CNU2007201163054 U CN U2007201163054U CN 200720116305 U CN200720116305 U CN 200720116305U CN 201075054 Y CN201075054 Y CN 201075054Y
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- automotive
- control system
- electronic control
- experimental platform
- circuit
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Abstract
The utility model relates to an experimental platform of an automotive electrical appliance and an engine electronic control system, which is a test and fault diagnosis device; the ordinary automotive electrical appliance experimental platform can only carry out the demonstration teaching, and students are difficult to carry out operational training on the experimental platform. The experimental platform of the automotive electrical appliance and engine electronic control system includes that: the utility model is provided with an experimental platform surface (51); an automotive basic electrical appliance (52), an engine electronic control system (53) and a single chip microcomputer signal generator (54) are arranged on the experimental platform surface; terminal posts (55) of electrical appliances are arranged on the circuits of the automotive basic electrical appliance and all the electrical appliances of the engine electronic control system; the single chip microcomputer signal generator is connected with the terminal posts of electrical appliances correspondingly, a switch type breaking circuit fault point (56) and a switch type short-circuit fault point (57) are arranged on the automotive circuit. The product is mainly applied in the practice and practical training teaching of automotive electronic and automotive testing and maintenance and other automotive related majors of higher vocational and secondary vocational schools.
Description
Technical field:
The utility model relates to a kind of test and the trouble-shooter of car electrics and car engine electronic control system.
Background technology:
At present, known car electrics testing table is electric equipments such as accumulator, generator, starter motor, lighting device for vehicle, vehicle signal alarm device and automobile instrument to be connected and are installed on the table top by automobile circuit make.The electronic fuel injection engine testing table then is fixed on devices such as accumulator, vehicle power supply circuit, automotive electric injection engine, Engine ECU and automobile instrument on the stand and by the circuit connection and makes.General automobiles electrical apparatus test platform can only carry out the teaching demonstration of power circuit, start-up circuit, lighting circuit, appliance circuit, the student is difficult in the enterprising line operate training of experiment table, be unfavorable for cultivating student's operating practice ability, also there is same problem in the automotive electric injection engine testing table, and the work of circuit such as automobile power source, startup, illumination, alarm and instrument and engine electric-controlled system has close ties, so the student is difficult to the knowledge of acquiring is digested in experimentation, student's thinking is limited to easily.
Summary of the invention:
The purpose of this utility model provides a kind of car electrics and car engine electronic control system testing table, this experiment table can not only carry out the practice-training teaching work of basic electrical equipment such as automobile power source, startup, the practice-training teaching work of engine electric-controlled system be can also realize, the detection and the diagnosis of engine analyzer especially can be realized.
Above-mentioned purpose realizes by following technical scheme:
Car electrics and electronic engine management system experiment table, its composition comprises: the test table top, automobile basis electrical equipment, electronic engine management system, single-chip microcomputer signal generator are installed on the described experiment table top, the circuit of each electrical equipment of described automobile basis electrical equipment and electronic engine management system is provided with the appliance wiring post, the corresponding connection between single-chip microcomputer signal generator and the appliance wiring post, be coupled to each other according to pairing electrical equipment correspondence between each binding post, switching mode open circuit fault point, switching mode short circuit trouble point are set on automobile circuit.
The beneficial effects of the utility model:
1. the utility model can carry out the practice-training teaching work of basic electrical equipment and electronic engine management system simultaneously, and is powerful.
2. the cancellation engine body adopts the single-chip simulation sensor signal, and the testing table volume is little, in light weight, does not have noise.
3. all the electric equipment circuit plug is connected on the binding post of test table top, circuit on the platform can be cancelled, on binding post, carry out full car circuit layout by the student according to the car electrics control principle, thereby strengthen student's practical operation ability, also can on different binding posts, finish the detection and the diagnosis of fault.
Description of drawings:
Accompanying drawing 1 is an experiment table fail-safe control panel synoptic diagram.
Accompanying drawing 2 is testing table table top arrangements of elements figure.
In Fig. 2,1 right headlamp; 2 left headlamps; 3 right fog lamps; 4 left fog lamps; 5 loudspeaker; 6 loudspeaker; 7 right turn lamps; 8 left steering lamps; 9 washing pumps; 10 fans; 11 activated carbon canister solenoid valves; 12 starter motors; 13 throttle bodies; 14 ignition modules; 15 generators; 16 fan control units; 17 air flowmeter; 18 Hall elements; 19 fuel injectors; 20 fan temperature detect switch (TDS)s; 21 cigar lighters; 22 Parking switches; 23 reversing switch; 24 ECU (Electrical Control Unit); 25 Wiper motors; 26 outdoor temperature sensor; 27 intake air temperature sensor; 28 cooling-water temperature sensors; 29 indoor temperature transmitters; 30 detonation sensor; 31 crankshaft position sensors; 32 detonation sensor; 33 Oil pressure switch; 34 Oil pressure switch; 35 lambda sensors; 36 central terminal boxes; 37 central terminal box connection terminals; 38 instrument desks; 39 single-chip microcomputer signal generators; 40 turn to and lean on switch; 41 fuel sensors; 42 left tail lamps; 43 license plate lamps; 44 right tail lamps.
Embodiment:
Embodiment 1:
Car electrics and electronic engine management system experiment table, its composition comprises: test table top 51, automobile basis electrical equipment 52 is installed on the described experiment table top, electronic engine management system 53, single-chip microcomputer signal generator 54, the circuit of each electrical equipment of described automobile basis electrical equipment and electronic engine management system is provided with appliance wiring post 55, the corresponding connection between single-chip microcomputer signal generator and the appliance wiring post, be coupled to each other according to pairing electrical equipment correspondence between each binding post, switching mode open circuit fault point 56 is set on automobile circuit, switching mode short circuit trouble point 57.
Car electrics of the present utility model and electronic engine management system experiment table, with safety box, generator, starter motor, lighting, telltale, automobile instrument, various sensors of engine and actuator, Engine ECU, devices such as engine electric-controlled system diagnose interface and various gauge tap are installed in cancels engine body on the table top, adopt single-chip microcomputer signal generator simulated engine crankshaft rotational speed sensor, CMPS Camshaft Position Sensor, signals such as throttle position sensor are sent to Engine ECU by circuit, after Engine ECU is received these signals, to corresponding actuator output control signal, thereby finish oil spout, control function such as electronic ignition, on the test table top, the appliance wiring post is installed, the circuit connection plug of whole electrical installations is connected to corresponding binding post with conductor wire.After fault was provided with, the student can pass through connection terminal, checked fault, and can fault be got rid of, and can pass through Auto analyzer by the line between respective terminal, extracted data stream and diagnostic trouble code.
Table 1 is control center's panel relative set.
Claims (1)
1. car electrics and electronic engine management system experiment table, its composition comprises: the test table top, it is characterized in that: automobile basis electrical equipment is installed on the described experiment table top, electronic engine management system, the single-chip microcomputer signal generator, the circuit of each electrical equipment of described automobile basis electrical equipment and electronic engine management system is provided with the appliance wiring post, the corresponding connection between single-chip microcomputer signal generator and the appliance wiring post, be coupled to each other according to pairing electrical equipment correspondence between each binding post, switching mode open circuit fault point is set on automobile circuit, the switching mode short circuit trouble point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201163054U CN201075054Y (en) | 2007-05-30 | 2007-05-30 | Electronic control system experimental bench for vehicle electric appliance and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201163054U CN201075054Y (en) | 2007-05-30 | 2007-05-30 | Electronic control system experimental bench for vehicle electric appliance and engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075054Y true CN201075054Y (en) | 2008-06-18 |
Family
ID=39520313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201163054U Expired - Fee Related CN201075054Y (en) | 2007-05-30 | 2007-05-30 | Electronic control system experimental bench for vehicle electric appliance and engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075054Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354202A (en) * | 2011-06-23 | 2012-02-15 | 鼎佳（天津）汽车电子有限公司 | Test stand for aging of ECU utilized by ABS of vehicle |
| CN104700706A (en) * | 2015-02-02 | 2015-06-10 | 重庆交通职业学院 | Demonstrator of automobile control circuit assembly |
-
2007
- 2007-05-30 CN CNU2007201163054U patent/CN201075054Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354202A (en) * | 2011-06-23 | 2012-02-15 | 鼎佳（天津）汽车电子有限公司 | Test stand for aging of ECU utilized by ABS of vehicle |
| CN104700706A (en) * | 2015-02-02 | 2015-06-10 | 重庆交通职业学院 | Demonstrator of automobile control circuit assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 |