CN207662989U - Portable engine electronic controller tester - Google Patents
Portable engine electronic controller tester Download PDFInfo
- Publication number
- CN207662989U CN207662989U CN201820078130.0U CN201820078130U CN207662989U CN 207662989 U CN207662989 U CN 207662989U CN 201820078130 U CN201820078130 U CN 201820078130U CN 207662989 U CN207662989 U CN 207662989U
- Authority
- CN
- China
- Prior art keywords
- interface
- adapter
- electronic controller
- signal
- waveform
- 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
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model discloses a kind of portable engine electronic controller testers, including babinet and the movement circuit in babinet, the babinet include shell（1）, be set to shell（1）The rotating handles at top（2）, cover（3）And it is set to cover（3）On transparent panel（4）, the cover（3）Pass through hinge and buckle and shell（1）Connection, the movement circuit includes portable computer, data collector, waveform generator and adapter.The utility model can close cover after completing button operates and is arranged, and play protective action to tester, improve service life；By transparent panel observable test result, it is used conveniently and safely；The rotating handles being equipped with, it is more easily convenient when transition is moved.
Description
Technical field
The utility model is related to a kind of portable engine electronic controller testers.
Background technology
The quality of power plant of the engine as aircraft, the working condition of aero-engine directly affects the safety of aircraft
Property and reliability, Fuel Flow Regulator be the core component that engine automatically controls, while be also failure district occurred frequently, with
The update of aircraft equipment, almost all of type are equipped with Motronic control maps adjuster, then Motronic control maps adjuster
Tester is just particularly important.
The Motronic control maps adjuster tester of China's production continues to introduce new, but its operating process is more complicated and numerous
Trivial, equipment failure rate is high, safeguards cumbersome.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of portable engine electronic controller
Tester.
The purpose of this utility model is achieved through the following technical solutions：Portable engine electronic controller is tested
Instrument, including babinet and the movement circuit in babinet, the babinet include shell, the rotating handles set on case top, face
Lid and the transparent panel on cover, the cover are connect by hinge and buckle with shell.
The movement circuit includes portable computer, data collector, waveform generator and adapter, it is described just
It takes formula computer and signal transmitted in both directions, the adapter and number is realized with data collector, waveform generator by bus respectively
Realize that data double-way transmission, adapter realize that signal is connect with waveform generator according to collector, waveform signal is sent out from the waveform
Raw device is transmitted to the adapter.
Further include power module, the power module by the voltage output interface of DC-DC power module respectively be adapted to
Device power supply interface, portable computer power supply interface, waveform generator power supply interface are connected.
The data collector includes DA output modules, AD acquisition modules and number I/O modules, the DA output modules
Equipped with analog signal output interface, analog input interface phase that the analog signal output interface is equipped with the adapter
Even；The AD acquisition modules are equipped with discrete voltage input interface, what the discrete voltage input interface was equipped with the adapter
Analog signal output interface is connected；The number I/O modules are equipped with the interface that discrete state is acquired and exported, the discrete state
It acquires and is connected with the discrete state interface that the adapter is equipped with the interface of output；
The output module of the number I/O modules further includes atmospheric temperature simulation output interface, the atmospheric temperature simulation
Output interface is connected with the atmospheric temperature simulation input interface that the adapter is equipped with；
The analog signal output interface is atmospheric pressure analog voltage output interface.
The portable computer carries out data double-way transmission, portable computer by pci bus and data collector
Data double-way transmission is carried out by RS232 buses and waveform generator.
The waveform generator includes microcontroller, numerical control waveform generating module and communication module, the microcontroller
Equipped with RS232 serial datas receiving interface and waveform signal control interface, the RS232 serial datas receiving interface leads to described
Believe that module is connected, the waveform signal control interface is connected with the numerical control waveform generating module.
The adapter is additionally provided with the electronic controller power supply interface being connect with electronic controller realization signal, electrical adjustment
Device switching signal input interface, analog signals input interface and discrete magnitude signal input/output interface, signal is from electronics tune
Section device is transmitted to the adapter.
The utility model has the beneficial effects that：
1）Cover can be closed after completing button operates and is arranged, protective action is risen to tester, improves service life, is led to
Transparent panel observable test result is crossed, is used conveniently and safely.The rotating handles being equipped with, it is more easily convenient when transition is moved.
2）Portable computer, data collector, waveform generator and adapter collaborative work can by automatically plus
It carries multiple signal source and corresponding control signal and index of correlation parameter is tested automatically, while according to the related of repairing technology
Judgement whether technology requires to complete each measured parameter in real time normally reduces the labor intensity of tester, shortens the testing time,
Improve testing efficiency.
3）Waveform generator is completed by analog signal output interface to the speed probe letter on helicopter simulating
Number --- fTK analog signals, fTKCnap analog signals, the output services of fCT analog signals, by receiving the instruction of host computer,
Required three road signal in waveform generator output electronic controller is controlled simultaneously, and three road signals export simultaneously, transmission
It is efficient.
4）Adapter is equipped with adapter power supply interface and electronic controller power supply interface, can be by the electricity from power module
Pressure directly adapted device is transmitted to electronic controller, and electronic controller can then can be realized charging, reduce during the test
The introducing of extraneous device, it is convenient and practical.
Description of the drawings
Fig. 1 is the utility model of the whole structure diagram；
Fig. 2 is the utility model principle block diagram；
Fig. 3 is transmission process schematic diagram of the signal in adapter；
In figure, 1- shells, 2- rotating handles, 3- covers, 4- transparent panels.
Specific implementation mode
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-3, the utility model provides a kind of technical solution：As shown in Figure 1, portable engine electronic controller
Tester, including babinet and the movement circuit in babinet, the babinet include shell 1, the rotation handle set on 1 top of shell
Hand 2, cover 3 and the transparent panel 4 on cover 3, the cover 3 are connect by hinge and buckle with shell 1.
More easily convenient when the rotating handles 2 are moved for transition, the transparent panel 4 is set among cover 3, when logical
When crossing calibration cable and being connect with electronic controller, in the data transmission to tester in electronic controller, operating personnel do not have to beat
Open cover 3 and can pass through transparent panel 4 and observe data variation in tester, be used conveniently and safely, in completing button operation and
Cover 3 can be closed after setting, and protective action is risen to tester, improves service life.
As shown in Fig. 2, the movement circuit includes portable computer, data collector, waveform generator and fits
Orchestration, the portable computer realizes signal transmitted in both directions with data collector, waveform generator respectively by bus, described
Adapter and data collector realize that data double-way transmission, adapter are connect with waveform generator realization signal, waveform signal from
The waveform generator is transmitted to the adapter.
The data collector includes DA output modules, AD acquisition modules and number I/O modules, the DA output modules
Equipped with analog signal output interface, analog input interface phase that the analog signal output interface is equipped with the adapter
Even, specifically, the analog signal output interface is atmospheric pressure analog voltage output interface, DA output modules will come from upper
The atmospheric pressure digital signal of position machine is converted to analog signal and sends adapter to, is completed by adapter big to electronic controller
The simulation work of temperature degree.
The AD acquisition modules are equipped with discrete voltage input interface, and the discrete voltage input interface is set with the adapter
Some analog signal output interfaces are connected, and mainly complete the discrete state voltage of each executing agency and the work of electronic controller
Make the collecting work of voltage and current.
The number I/O modules are equipped with the interface that discrete state is acquired and exported, the discrete state acquisition and output
Interface is connected with the discrete state interface that the adapter is equipped with, main to complete adopting for the various state discrete states of electronic controller
Collect work.
The output module of the number I/O modules further includes atmospheric temperature simulation output interface, the atmospheric temperature simulation
Output interface is connected with the atmospheric temperature simulation input interface that the adapter is equipped with simulates work to complete atmospheric temperature.
The portable computer carries out data double-way transmission by pci bus and data collector, and the pci bus passes
It is defeated efficient, after sending out a group address, it ideally can continuously send out data；Portable computer by RS232 buses with
Waveform generator carries out data double-way transmission, and the RS232 buses have wide range of applications, is cheap, programming is easy and can
To use the longer cable to signal communication than other interfaces.
The waveform generator includes microcontroller, numerical control waveform generating module and communication module, the microcontroller
Equipped with RS232 serial datas receiving interface and waveform signal control interface, the RS232 serial datas receiving interface leads to described
Believe that module is connected, the waveform signal control interface is connected with the numerical control waveform generating module.
The microcontroller receives the RS232 serial datas of host computer transmission by communication module, goes control three respectively
The numerical control waveform generating module for routeing AD9851 chips composition generates required control waveform, which also needs to by subsequent
Filter circuit, modulate circuit carry out conditioning amplification, and signals of rotational speed sensor-fTK is simulated with three road sine wave signals of generation
Analog signal, fTKCnap analog signals, fCT analog signals.
As shown in figure 3, the adapter is additionally provided with realizes that the electronic controller power supply that signal is connect connects with electronic controller
Mouth, electronic controller switching signal input interface, analog signals input interface and discrete magnitude signal input/output interface, letter
Number it is transmitted to the adapter from electronic controller.
The electronic controller power supply interface realizes that itself function is mainly to be completed by current collection circuit, uses
MAX4080 current sense amplifiers, when the automated turbine protective device of electronic controller is started（27V/DC）Consumption electric current is adopted
Collection comes out, and is converted to voltage signal and is sent to the AD acquisition modules of data collector and is acquired.
The discrete magnitude signal input interface realizes that itself function is mainly to be completed by relay switching circuit, passes through
The ends DO of digital I/O modules in data collector control relay switch to realize the input of discrete magnitude signal, wherein discrete
Measure input signal include pressure inspection/work signal, CT1 CT2（Check signal）, emergency rating, atmospheric pressure and valve.
The discrete magnitude signal output interface realizes that itself function is mainly to be completed by level shifting circuit, by electronics
Adjuster exports discrete magnitude signal（" П с т hypervelocity " signal, " emergent " signal, " disconnecting З Р Д " signal, " М К Т -163 " are negative
It carries, " valve " load）Digital signal is converted by opto-coupler chip respectively（" high " state is+5V, " low " state 0V）, conveying
To the ends DI of number I/O modules in data acquisition module.
The analog signals input interface realizes that itself function is mainly completed by resistor voltage divider circuit to " П с т are super
Speed " signal, " emergent " signal, " disconnects З Р Д " signal, " И К Д " power supply, " М К Т -163 " load, " valve and " loads
Etc. analog signals divided, be acquired by the AD acquisition modules of data collector.
The portable engine electronic controller tester further includes power module, and the power module passes through DC-DC
The voltage output interface of power module is supplied with adapter power supply interface, portable computer power supply interface, waveform generator respectively
Electrical interface is connected, the direct current 27V voltages of external world's input converted by DC-DC power module after respectively to portable computer, suitable
Orchestration and waveform generator power supply.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all rights appended by the utility model
It is required that protection domain in.
Claims (5)
1. portable engine electronic controller tester, it is characterised in that：Movement circuit including babinet and in babinet,
The babinet includes shell（1）, be set to shell（1）The rotating handles at top（2）, cover（3）And it is set to cover（3）On it is saturating
Isotropic disk（4）, the cover（3）Pass through hinge and buckle and shell（1）Connection；
The movement circuit includes portable computer, data collector, waveform generator and adapter, described portable
Computer realizes that signal transmitted in both directions, the adapter are adopted with data with data collector, waveform generator respectively by bus
Storage realizes that data double-way transmission, adapter and waveform generator realization signal are connect, and waveform signal is from the waveform generator
It is transmitted to the adapter；
Further include power module, the power module is supplied with adapter respectively by the voltage output interface of DC-DC power module
Electrical interface, portable computer power supply interface, waveform generator power supply interface are connected.
2. portable engine electronic controller tester according to claim 1, it is characterised in that：The data acquisition
Device includes that DA output modules, AD acquisition modules and number I/O modules, the DA output modules connect equipped with analog signal output
Mouthful, the analog signal output interface is connected with the analog input interface that the adapter is equipped with；The AD acquisition modules
Equipped with discrete voltage input interface, analog signal output interface phase that the discrete voltage input interface is equipped with the adapter
Even；The number I/O modules are equipped with the interface that discrete state is acquired and exported, the interface of discrete state acquisition and output with
The discrete state interface that the adapter is equipped with is connected；
The output module of the number I/O modules further includes atmospheric temperature simulation output interface, the atmospheric temperature simulation output
Interface is connected with the atmospheric temperature simulation input interface that the adapter is equipped with；
The analog signal output interface is atmospheric pressure analog voltage output interface.
3. portable engine electronic controller tester according to claim 1, it is characterised in that：The portable meter
Calculation machine carries out data double-way transmission by pci bus and data collector, and portable computer is sent out by RS232 buses and waveform
Raw device carries out data double-way transmission.
4. portable engine electronic controller tester according to claim 3, it is characterised in that：The waveform occurs
Device includes microcontroller, numerical control waveform generating module and communication module, and the microcontroller is received equipped with RS232 serial datas
Interface and waveform signal control interface, the RS232 serial datas receiving interface are connected with the communication module, the waveform letter
Number control interface is connected with the numerical control waveform generating module.
5. portable engine electronic controller tester according to claim 2, it is characterised in that：The adapter is also
Equipped with electronic controller realize signal connect electronic controller power supply interface, electronic controller switching signal input interface,
Analog signals input interface and discrete magnitude signal input/output interface, signal are transmitted to the adaptation from electronic controller
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078130.0U CN207662989U (en) | 2018-01-17 | 2018-01-17 | Portable engine electronic controller tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078130.0U CN207662989U (en) | 2018-01-17 | 2018-01-17 | Portable engine electronic controller tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662989U true CN207662989U (en) | 2018-07-27 |
Family
ID=62945250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820078130.0U Expired - Fee Related CN207662989U (en) | 2018-01-17 | 2018-01-17 | Portable engine electronic controller tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542188A (en) * | 2018-12-29 | 2019-03-29 | 大连海航科技有限公司 | Transition Mobile Server |
| CN111208797A (en) * | 2019-12-20 | 2020-05-29 | 四川大学 | Integrated tester for electronic regulator of aircraft aeroengine |
-
2018
- 2018-01-17 CN CN201820078130.0U patent/CN207662989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542188A (en) * | 2018-12-29 | 2019-03-29 | 大连海航科技有限公司 | Transition Mobile Server |
| CN111208797A (en) * | 2019-12-20 | 2020-05-29 | 四川大学 | Integrated tester for electronic regulator of aircraft aeroengine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2963431B1 (en) | Test system for power grid adaptability of mobile wind turbine generator system | |
| CN106597142B (en) | A kind of automatic testing equipment of SVG power module | |
| CN104614668A (en) | Circuit board testing system | |
| CN101881790A (en) | Intelligent electric power parameter tester | |
| CN105279952A (en) | Whole-event acquisition testing system of intelligent ammeter based on virtual ammeter module | |
| CN207662989U (en) | Portable engine electronic controller tester | |
| CN111681483B (en) | Simulation transformer district line loss data simulation method, training method, device and medium | |
| CN103400523A (en) | Open micro dynamic simulation and monitoring system for power system | |
| CN206906533U (en) | A kind of circuit board self-checking device | |
| CN107202971A (en) | Unconventional low voltage electric network electric energy measuring equipment operation characteristic simulation testing device | |
| CN103645363A (en) | Two-way metering three-phase intelligent electric energy meter | |
| CN105870974A (en) | Bidirectional measurement device of electric quantity parameters of distributed photovoltaic grid-connected system | |
| CN201188111Y (en) | Portable signal generator | |
| CN210005679U (en) | Device for evaluating influence of dynamic harmonic and temperature change on electric energy meter error | |
| CN205665872U (en) | Resident smart electric meter copies nuclear and receives simulation teching device | |
| CN208607330U (en) | A kind of motor driven test macro based on real-time controller | |
| CN208384077U (en) | A kind of string type photovoltaic DC-to-AC converter master control board test device | |
| CN206348400U (en) | Multichannel small-sized household inverter efficiency detecting system | |
| CN203133201U (en) | Integrated measurement device for energy-storage grid-connected system | |
| CN101957401A (en) | Power-distribution electric energy comprehensive measuring apparatus and measuring method thereof | |
| CN206162959U (en) | Computer transformer protection teaching device | |
| CN206672403U (en) | A kind of microcomputer automatic sub-synchronous device for experimental teaching and training | |
| CN204178607U (en) | A kind of conputer controlled power factor compensation demonstration and experimental provision | |
| CN104318836A (en) | Computer-controlled power factor compensation demonstration and experiment device and experiment method | |
| CN212208689U (en) | Low-voltage transformer area line loss analog simulation device and examination equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180727 Termination date: 20210117 |