CN207149142U - Engine failure simulation instrument - Google Patents
Engine failure simulation instrument Download PDFInfo
- Publication number
- CN207149142U CN207149142U CN201720685260.6U CN201720685260U CN207149142U CN 207149142 U CN207149142 U CN 207149142U CN 201720685260 U CN201720685260 U CN 201720685260U CN 207149142 U CN207149142 U CN 207149142U
- Authority
- CN
- China
- Prior art keywords
- wire harness
- engine
- failure simulation
- housing
- control panel
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of engine failure simulation instrument, including housing and the switch control panel for being arranged on enclosure interior, the surface of the housing is provided with multiple measurement terminals；The side of the housing is provided with facility switching, communication interface and wire harness passage；The input interface connection of the facility switching and power supply；The control computer of communication interface and engine connects；Measurement terminal, facility switching and communication interface electrically connect with switch control panel respectively, switch control panel is provided with relay module, the input of relay module and the wire harness of engine connect, it is described to switch networking command of the control panel according to the communications interface transmission, the on/off of the relay module repeat circuit is controlled, realizes and breakdown in the motor is simulated；Its effect is：By being set from the fault simulation of manual hand manipulation originally it is changed into that remote control simulation can be carried out by control computer, solves the defects of current engine failure simulation instrument can not carry out remote control.
Description
Technical field
The utility model belongs to simulation of engine instructional technology field, and in particular to engine failure simulation instrument.
Background technology
In the relatively broad technical training applied to automobile maintenance industry of automobile engine fault simulation instrument, it can lead to
Cross and failure is set to the circuit of car engine electronic control system, so as to simulate the actual several engine occurred of automobile
Failure.
In the prior art, the engine failure simulation instrument of main flow, which is typically employed in engine control system circuit, sets machine
Tool switchs, and the break-make of control circuit carrys out simulated failure.Carry out the fault simulation instrument shortcoming of work using mode as mechanical switch
It is, can only be set by artificial practical operation to complete failure, remote control can not be carried out；Another shortcoming is instrument due to machine
The stationarity of tool switch, therefore its function can not change the upgrading and extension that can not also carry out function.
The content of the invention
In order to solve the above problems, the utility model provides engine failure simulation instrument, solves current engine failure
Analog meter can not carry out the defects of remote control simulation.
The technical scheme that the utility model is taken is：A kind of engine failure simulation instrument, including housing and it is arranged on housing
Internal switch control panel, the surface of the housing is provided with multiple measurement terminals；The side of the housing is provided with facility switching, led to
Believe interface and wire harness passage；The input interface connection of the facility switching and power supply；The control of the communication interface and engine
Computer connects；The measurement terminal, facility switching and communication interface electrically connect with the switch control panel respectively, the switch control
Making sheet is provided with relay module, and the input of the relay module and the wire harness of engine connect, the switch control panel
According to the networking command of the communications interface transmission, the on/off of the relay module repeat circuit is controlled, is realized to engine
Fault simulation；
In such scheme, the switch control panel receives the network life that control computer is sent by the communication interface
Order, remote control is carried out to the engine failure simulation instrument, and different hairs can be simulated according to different networking commands
Motivation failure, function of the present utility model is set to be convenient for flexibly extending.
Preferably, more indicator lamps are additionally provided with the surface of the housing, the indicator lamp and the measurement terminal are arranged side by side
Set；The working condition of engine strength member can be shown by the indicator lamp, allows user more intuitively to experience automobile
Running situation.
Preferably, the indicator lamp includes red led, yellow indicator lamp and green indicating lamp；Further allow user
Intuitively experience the running situation of automobile.
Preferably, the arrangement mode of the measurement terminal and the arrangement mode phase for the binding post of engine that need to be simulated
Together, the possibility of user's faulty operation is reduced.
Preferably, the wire harness includes sensor wire harness, actuator wire harness and power supply wire harness.
Preferably, the switch control panel is connected in series with the sensor wire harness, actuator wire harness and power supply wire harness.
Preferably, the communication interface is serial ports.
Preferably, the housing is in integrally tetragonal body structure.
Preferably, the housing is transparent acrylic housing.
Using above-mentioned technical proposal, there is advantages below：It is changed into being set originally from the fault simulation of manual hand manipulation
Remote control can be carried out by control computer；Control computer can be received according to communication interface simultaneously and sends different network lives
Order, realize that various faults are simulated, function of the present utility model has been obtained flexible extension, and the utility model measurement terminal
Arrangement mode it is also identical with the arrangement mode of the connection jaws terminal of corresponding engine, reduce user's faulty operation can
Energy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail, description here is not meant that corresponding to all of the instantiation stated in embodiment
Theme all refer in the claims.
With reference to shown in figure 1, a kind of engine failure simulation instrument, including housing 1 and the switch control for being arranged on enclosure interior
Plate 2, the overall housing 1 is in tetragonal body structure, and the housing 1 is transparent acrylic housing；
The surface of the housing 1 is provided with multiple measurement terminals 11；The arrangement mode of the measurement terminal 11 and it need to simulate
The arrangement mode of the binding post of engine is identical；
The side of the housing 1 is provided with facility switching 12, communication interface 13 and wire harness passage 14；The facility switching 12 with
The input interface connection of power supply；The communication interface 13 is connected with the control computer of engine；The measurement terminal 11, equipment are opened
Pass 12 and communication interface 13 electrically connect with the switch control panel 2 respectively, and the switch control panel 2 is provided with relay module,
The input of the relay module and the wire harness of engine connect, and the wire harness of engine passes through the wire harness passage 14, described
Wire harness includes sensor wire harness, actuator wire harness and power supply wire harness；The switch control panel 2 and the sensor wire harness, execution
Device wire harness and power supply wire harness are connected in series；
The networking command that the switch control panel 2 transmits according to the communication interface 13, is controlled in the relay module
The on/off of relay, realize and breakdown in the motor is simulated.
Further, in order to show the working condition of engine strength member, user is allowed more intuitively to experience automobile
Running situation, more indicator lamps 15 is additionally provided with the surface of the housing 1, the indicator lamp 15 and the measurement terminal 11 are arranged side by side
Set.
Further, the indicator lamp 15 includes red led, yellow indicator lamp and green indicating lamp.
Further, it is connected for the ease of the control computer with engine, receives the remote network command of control computer, institute
It is serial ports to state communication interface 13；The serial ports can use RS-232 or RS-485；Can also use in a particular application USB interface or with
Too network interface.
In the present embodiment, the switch control panel 2 uses 32 road network switch relay module serial ports controlling switch plates.
Finally it should be noted that foregoing description is preferred embodiment of the present utility model, the ordinary skill people of this area
Member on the premise of without prejudice to the utility model aims and claim, can make a variety of under enlightenment of the present utility model
Similar expression, such conversion are each fallen within the scope of protection of the utility model.
Claims (9)
- A kind of 1. engine failure simulation instrument, it is characterised in that：Including housing and the switch control panel for being arranged on enclosure interior, institute The surface for stating housing is provided with multiple measurement terminals；The side of the housing is provided with facility switching, communication interface and wire harness passage；Institute The input interface for stating facility switching and power supply connects；The control computer of the communication interface and engine connects；The measurement end Son, facility switching and communication interface electrically connect with the switch control panel respectively, and the switch control panel is provided with relay mould Block, the input of the relay module and the wire harness of engine connect, and the switch control panel passes according to the communication interface Defeated networking command, the on/off of the relay module repeat circuit is controlled, realize and breakdown in the motor is simulated.
- 2. engine failure simulation instrument according to claim 1, it is characterised in that：It is additionally provided with the surface of the housing more Indicator lamp, the indicator lamp are set up in parallel with the measurement terminal.
- 3. engine failure simulation instrument according to claim 2, it is characterised in that：The indicator lamp includes red indicate Lamp, yellow indicator lamp and green indicating lamp.
- 4. engine failure simulation instrument according to claim 1, it is characterised in that：The arrangement mode of the measurement terminal with The arrangement mode of the binding post for the engine that need to be simulated is identical.
- 5. engine failure simulation instrument according to claim 1, it is characterised in that：The wire harness include sensor wire harness, Actuator wire harness and power supply wire harness.
- 6. engine failure simulation instrument according to claim 5, it is characterised in that：The switch control panel and the sensing Device wire harness, actuator wire harness and power supply wire harness are connected in series.
- 7. engine failure simulation instrument according to claim 1, it is characterised in that：The communication interface is serial ports.
- 8. engine failure simulation instrument according to claim 1, it is characterised in that：The housing is in integrally tetragonal body knot Structure.
- 9. engine failure simulation instrument according to claim 8, it is characterised in that：The housing is transparent acrylic shell Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685260.6U CN207149142U (en) | 2017-06-13 | 2017-06-13 | Engine failure simulation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685260.6U CN207149142U (en) | 2017-06-13 | 2017-06-13 | Engine failure simulation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149142U true CN207149142U (en) | 2018-03-27 |
Family
ID=61670997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685260.6U Expired - Fee Related CN207149142U (en) | 2017-06-13 | 2017-06-13 | Engine failure simulation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149142U (en) |
-
2017
- 2017-06-13 CN CN201720685260.6U patent/CN207149142U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190613 |