CN208271023U - A kind of test equipment - Google Patents
A kind of test equipment Download PDFInfo
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- CN208271023U CN208271023U CN201820225030.6U CN201820225030U CN208271023U CN 208271023 U CN208271023 U CN 208271023U CN 201820225030 U CN201820225030 U CN 201820225030U CN 208271023 U CN208271023 U CN 208271023U
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- 238000012360 testing method Methods 0.000 title claims abstract description 147
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000011990 functional testing Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 9
- 230000008450 motivation Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a kind of test equipment, and for testing aircraft generator control unit, test equipment includes: open-loop test module, closed loop test module and connection serial ports；Wherein, open-loop test module, closed loop test module and connection serial communication connection.Test equipment provided by the utility model passes through the functional pin and working condition of analysis of aircraft generator control unit and busbar power control unit, provides functional test interface and simulates the test loop of working state signal.
Description
Technical field
The utility model relates to the field of test technology, in particular to a kind of test equipment.
Background technique
Aircraft generator is power supply unit of the aircraft in flight course, for aircraft flight manipulation, engine control, aviation
The system power supplies such as electronics, motor machine, life support, illumination and signal, Thermal Anti-ice and passenger's service for life.Aircraft generator
Control unit is mainly responsible for the excitation of regulator generator, under generator speed variable and variable load condition, maintains work electricity
Press point of adjustment at operating voltage it is constant, while with busbar power control unit cooperate, complete aircraft power grid fault location with
Isolation.Busbar power control unit is in addition to completing the reconstruct that fault condition gets off the plane power grid with generator control unit matching, also
It is responsible for the monitoring of distribution busbar and related power element state, implements protection in abnormal cases.
Currently, since aircraft generator is all external production, technology is opposite to maintain secrecy, so in test aircraft generator control
There can be problem when unit processed, domestic maintaining unit does not have test and the maintenance energy of aircraft generator control unit associated components
Power, and send outside repairing there is the repair cycle it is long and costly the disadvantages of.
Therefore, the equipment that aircraft generator control unit can be tested by developing one kind has become urgently to be solved at present
Certainly the problem of.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, one purpose of the utility model is to propose a kind of test equipment.
In view of this, a purpose according to the present utility model, the utility model provide a kind of test equipment, for pair
Aircraft generator control unit is tested, and test equipment includes: open-loop test module, closed loop test module and connection serial ports；
Wherein, open-loop test module, closed loop test module and connection serial communication connection.
Test equipment provided by the utility model, including open-loop test module, closed loop test module and connection serial ports, specifically
It can be realized to backup power source, regulating loop, operation initialization, internal motivation, operating voltage, open circuit parallel connection protection circuit, open
Road series connection protection circuit, line contactor overvoltage circuit, KLC driving overload protecting circuit, KSR drive overload protecting circuit, magnetic field
Driving overload protecting circuit, functional characteristic, analog signal and switch input signal etc. are tested.It is analyzed by test equipment
The functional pin and working condition of aircraft generator control unit and busbar power control unit out, provides functional test interface
With the test loop of simulation working state signal.
Above-mentioned test equipment according to the present utility model, can also have following technical characteristic:
In above-mentioned technical proposal, it is preferable that open-loop test module specifically includes: open loop signal test interface, open loop signal
Input control switch and signal lamp.
In the technical scheme, test equipment includes open-loop test module, and open-loop test module includes open loop signal
Test interface, open loop signal input control switch and signal lamp, can be realized to backup power source, regulating loop, operation just
Beginningization, internal motivation, operating voltage, open circuit parallel connection protection circuit, open circuit series connection protection circuit, analog signal and switch input
Signal etc. is tested, wherein backup power source is the emergency power supply of aircraft generator control unit, spare by testing
The current drain of power supply, can judge the performance parameter of circuit on state characteristic and circuit in backup power source, and then test out standby
It is whether normal with power supply；Regulating loop is joined by the regulatory function and regulating loop performance of testing aircraft generator control unit
Number, and then whether test out regulating loop normal；Operation initialization, passes through the activation shape in test initialization status function circuit
State, and then whether test out operation initialization normal；Internal motivation passes through the activation in built-in function circuit under test run state
State, and then whether test out internal motivation normal；Operating voltage, the characteristic distributed by test job voltage, and then test
Whether the operating voltage of aircraft generator control unit is normal out；Parallel/series of opening a way protect circuit, special by test circuit
Property, and then whether the open circuit parallel/series protection circuit for testing out aircraft generator control unit is normal；Analog signal passes through
The value of test simulation signal, and then whether test out analog signal normal；Switch input signal, by operating circuit power supply
System testing, and then whether test out switch input signal normal.
In any of the above-described technical solution, it is preferable that closed loop test module is busbar function signal test module.
In the technical scheme, test equipment includes closed loop test module, and closed loop test module is busbar function letter
Number test module can be realized to line contactor overvoltage circuit, KLC driving overload protecting circuit, KSR driving overload protection electricity
Road, field drives overload protecting circuit and functional characteristic etc. are tested, wherein line contactor overvoltage circuit, by electricity
It passes by pressure protection feature to be tested, and then whether p-wire contactor overvoltage circuit is normal；KLC driving overload protecting circuit,
KSR drives overload protecting circuit and field drives overload protecting circuit, by testing overload protection return circuit characteristic,
And then whether overload protecting circuit is normal.
In any of the above-described technical solution, it is preferable that connection serial ports specifically includes: RS232 communication interface is set for that will test
It is standby to be attached with test terminal；J1 interface, for test equipment and aircraft generator control unit to be attached.
In the technical scheme, test equipment include connection serial ports, and connect serial ports specifically include RS232 communication interface and
J1 interface, RS232 communication interface can by test equipment and test terminal be attached, J1 interface can by test equipment and fly
Machine generator control unit is attached.
To sum up, test equipment provided by the utility model passes through analysis of aircraft generator control unit and busbar power control
The functional pin and working condition of device processed provide functional test interface and simulate the test loop of working state signal.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 shows the test equipment schematic block diagram of one embodiment of the utility model；
Fig. 2 shows the test equipment schematic block diagrams of another embodiment of the utility model；
Fig. 3 shows the test equipment schematic block diagram of the further embodiment of the utility model.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
The test equipment according to the utility model some embodiments is described referring to Fig. 1 to Fig. 3.
As shown in Figure 1, the utility model provides a kind of test equipment 1, for carrying out to aircraft generator control unit
Test, test equipment 1 include: open-loop test module 10, closed loop test module 20 and connection serial ports 30；Wherein, open-loop test mould
Block 10, closed loop test module 20 and connection serial ports 30 communicate to connect.
Test equipment 1 provided by the utility model, including open-loop test module 10, closed loop test module 20 and connection serial ports
30, it specifically can be realized to backup power source, regulating loop, operation initialization, internal motivation, operating voltage, open circuit protection in parallel
Circuit, open circuit series connection protection circuit, line contactor overvoltage circuit, KLC driving overload protecting circuit, KSR driving overload protection electricity
Road, field drives overload protecting circuit, functional characteristic, analog signal and switch input signal etc. are tested.Pass through test
Device analysis goes out the functional pin and working condition of aircraft generator control unit and busbar power control unit, provides function
The test loop of test interface and simulation working state signal.
In one embodiment of the utility model, it is preferable that Fig. 2 shows another embodiments of the utility model
Test equipment schematic block diagram, test equipment 1 include: open-loop test module 10, closed loop test module 20 and connection serial ports 30, open loop
Test module 10 specifically includes open loop signal test interface 102, open loop signal input control switch 104 and signal lamp 106.
In this embodiment, test equipment 1 includes open-loop test module 10, and open-loop test module 10 is believed including open loop
Number test interface 102, open loop signal input control switch 104 and signal lamp 106 can be realized to backup power source, adjust
Circuit, operation initialization, internal motivation, operating voltage, open circuit parallel connection protection circuit, open circuit series connection protection circuit, analog signal
And switch input signal etc. is tested, wherein backup power source is the emergency power supply of aircraft generator control unit,
By the current drain of test backup power source, the performance parameter of circuit on state characteristic and circuit in backup power source can be judged,
Whether and then it is normal to test out backup power source；Regulating loop, by the regulatory function and tune of testing aircraft generator control unit
Loop performance parameter is saved, and then whether test out regulating loop normal；Operation initialization, is returned by test initialization status function
The state of activation on road, and then whether test out operation initialization normal；Internal motivation passes through built-in function under test run state
The state of activation in circuit, and then whether test out internal motivation normal；Operating voltage, the spy distributed by test job voltage
Property, and then whether the operating voltage for testing out aircraft generator control unit is normal；Parallel/series of opening a way protect circuit, pass through
Circuit characteristic is tested, and then whether the open circuit parallel/series protection circuit for testing out aircraft generator control unit is normal；Simulation
Signal, whether by the value of test simulation signal, and then it is normal to test out analog signal；Switch input signal, by work
The system testing of circuit power, and then whether test out switch input signal normal.
In one embodiment of the utility model, it is preferable that closed loop test module 20 is the test of busbar function signal
Module.
In this embodiment, test equipment 1 includes closed loop test module 20, and closed loop test module 20 is busbar function
Signal testing module can be realized to line contactor overvoltage circuit, KLC driving overload protecting circuit, KSR driving overload protection electricity
Road, field drives overload protecting circuit and functional characteristic etc. are tested, wherein line contactor overvoltage circuit, by electricity
It passes by pressure protection feature to be tested, and then whether p-wire contactor overvoltage circuit is normal；KLC driving overload protecting circuit,
KSR drives overload protecting circuit and field drives overload protecting circuit, by testing overload protection return circuit characteristic,
And then whether overload protecting circuit is normal.
In one embodiment of the utility model, it is preferable that Fig. 3 shows the further embodiment of the utility model
Test equipment schematic block diagram, test equipment 1 include: open-loop test module 10, closed loop test module 20 and connection serial ports 30, open loop
Test module 10 specifically includes open loop signal test interface 102, open loop signal input control switch 104 and signal lamp 106,
Connection serial ports 30 specifically includes RS232 communication interface 302, for test equipment 1 and test terminal to be attached；J1 interface
304, for test equipment 1 and aircraft generator control unit to be attached.
In this embodiment, test equipment 1 include connection serial ports 30, and connect serial ports 30 specifically include RS232 communication connect
Test equipment 1 and test terminal can be attached by 302 and J1 of mouth interface 304, RS232 communication interface 302, J1 interface 304
Test equipment 1 and aircraft generator control unit can be attached.
To sum up, test equipment 1 provided by the utility model passes through analysis of aircraft generator control unit and busbar power
The functional pin and working condition of controller provide functional test interface and simulate the test loop of working state signal.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection,
It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the present invention, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the utility model
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples to close
Suitable mode combines.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of test equipment, for testing aircraft generator control unit, which is characterized in that the test equipment packet
It includes:
Open-loop test module, closed loop test module and connection serial ports；
Wherein, the open-loop test module, the closed loop test module and connection serial communication connection.
2. test equipment according to claim 1, which is characterized in that the open-loop test module specifically includes:
Open loop signal test interface, open loop signal input control switch and signal lamp.
3. test equipment according to claim 1 or 2, which is characterized in that the closed loop test module is busbar function
Signal testing module.
4. test equipment according to claim 1, which is characterized in that the connection serial ports specifically includes:
RS232 communication interface, for the test equipment and test terminal to be attached；
J1 interface, for the test equipment and the aircraft generator control unit to be attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225030.6U CN208271023U8 (en) | 2018-02-08 | 2018-02-08 | A kind of test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225030.6U CN208271023U8 (en) | 2018-02-08 | 2018-02-08 | A kind of test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN208271023U true CN208271023U (en) | 2018-12-21 |
| CN208271023U8 CN208271023U8 (en) | 2019-05-03 |
Family
ID=64674243
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820225030.6U Active CN208271023U8 (en) | 2018-02-08 | 2018-02-08 | A kind of test equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN208271023U8 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543161A (en) * | 2019-07-16 | 2019-12-06 | 中航通飞华南飞机工业有限公司 | Static test device for control box of airplane direct current generator |
-
2018
- 2018-02-08 CN CN201820225030.6U patent/CN208271023U8/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543161A (en) * | 2019-07-16 | 2019-12-06 | 中航通飞华南飞机工业有限公司 | Static test device for control box of airplane direct current generator |
| CN110543161B (en) * | 2019-07-16 | 2021-08-03 | 中航通飞华南飞机工业有限公司 | Static test device for control box of airplane direct current generator |
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| Publication number | Publication date |
|---|---|
| CN208271023U8 (en) | 2019-05-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Patentee Correct: Shenzhen Eagle Aviation Technology Co., Ltd. False: Shenzhen Eagle Aviation Technology Co., Ltd. Number: 51-02 Page: The title page Volume: 34 Correction item: Patentee Correct: Shenzhen Eagle Aviation Technology Co., Ltd. False: Shenzhen Eagle Aviation Technology Co., Ltd. Number: 51-02 Volume: 34 |
|
| CU01 | Correction of utility model |