CN204731385U - CSM/G, GCU test board - Google Patents
CSM/G, GCU test board Download PDFInfo
- Publication number
- CN204731385U CN204731385U CN201520361841.5U CN201520361841U CN204731385U CN 204731385 U CN204731385 U CN 204731385U CN 201520361841 U CN201520361841 U CN 201520361841U CN 204731385 U CN204731385 U CN 204731385U
- Authority
- CN
- China
- Prior art keywords
- test board
- csm
- gcu
- signal
- switch
- 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
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of CSM/G, GCU test board, comprise test board body, described test board body is provided with discrete signal switch, instrument connection, status indicator lamp, socket and joint, interconnective discrete signal module and power supply signal module is provided with in described test board body, the signal output part of described instrument connection is connected with the signal input part of discrete signal module, the signal output part of discrete signal module is connected with the signal input part of status indicator lamp and gauge outfit respectively, described discrete signal switch is all connected with the power input of power supply signal module with the power output end of socket.The utility model structure is simple, practicality is high, versatility is good, and cost is very cheap.
Description
Technical field
The utility model belongs to aeronautic measurement platform field tests, is specifically related to a kind of CSM/G, GCU test board.
Background technology
At present, the maintenance of equipment of test constant speed motor CSM/G and Generator Control Unit GCU is mainly the testing apparatus of EATON Aerospace company both at home and abroad.Though this equipment can meet test constant speed motor CSM/G and Generator Control Unit GCU, but because its price is high, and the scope of application is wideless, makes single-piece constant speed motor CSM/G relative loaded down with trivial details with Generator Control Unit GCU test and maintenance, is not easy to people and buys and use.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provide a kind of CSM/G, GCU test board, structure is simple, practicality is high, and cost is very cheap.
The technical scheme that the utility model adopts is: a kind of CSM/G, GCU test board, comprise test board body, it is characterized in that: described test board body is provided with discrete signal switch, instrument connection, status indicator lamp, socket and joint, interconnective discrete signal module and power supply signal module is provided with in described test board body, the signal output part of described instrument connection is connected with the signal input part of discrete signal module, the signal output part of discrete signal module connects with the signal input part of status indicator lamp and gauge outfit respectively, described discrete signal switch is all connected with the power input of power supply signal module with the power output end of socket.
As preferably, described test board body is also provided with toggle switch and pushbutton switch, described toggle switch is all connected with the signal input part of power supply signal module with the signal output part of pushbutton switch.
As preferably, described test board body is also provided with cabinet, described Cabinet Size is 115mmx90mmx55mm.
As preferably, described toggle switch is the toggle switch of 1 hilted broadsword dibit and the toggle switch of 3 hilted broadsword units.
As preferably, described pushbutton switch is the pushbutton switch of 1 hilted broadsword dibit.
As preferably, described instrument connection is the instrument connection of 2 φ 5.
As preferably, described socket is 5.
As preferably, described test board body is also provided with the protective tube 1 of 1A, the resistance of 3K/0.25W 2.
The beneficial effects of the utility model are:
(1) the utility model can to the constant speed motor CSM/G(piece number on A319/A320/A321 aircraft: 520567; 520568; 520912; 520913) and Generator Control Unit GCU(piece number: 520915);
(2) the utility model one-piece construction is very simple, and use digital technology, involved electron device is common electronic devices and components, and therefore its cost of manufacture and maintenance cost are very cheap, and comparatively prior art is compared and had substantial degradation;
(3) the utility model can constant speed motor CSM/G and Generator Control Unit GCU testing apparatus outside subrogate country completely, and all testing and control switches of the present utility model all adopt Non-follow control, more set up instrument connection, made maintenance, test, adjustment more convenient and quicker.
Accompanying drawing explanation
Fig. 1 is the utility model structured flowchart.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of CSM/G, GCU test board, comprise test board body, it is characterized in that: described test board body is provided with discrete signal switch, instrument connection, status indicator lamp, socket and joint, interconnective discrete signal module and power supply signal module is provided with in described test board body, the signal output part of described instrument connection is connected with the signal input part of discrete signal module, the signal output part of discrete signal module connects with the signal input part of status indicator lamp and gauge outfit respectively, described discrete signal switch is all connected with the power input of power supply signal module with the power output end of socket.
As preferably, described test board body is also provided with toggle switch and pushbutton switch, described toggle switch is all connected with the signal input part of power supply signal module with the signal output part of pushbutton switch.
As preferably, described test board body is also provided with cabinet, described Cabinet Size is 115mmx90mmx55mm.
As preferably, described toggle switch is the toggle switch of 1 hilted broadsword dibit and the toggle switch of 3 hilted broadsword units.
As preferably, described pushbutton switch is the pushbutton switch of 1 hilted broadsword dibit.
As preferably, described instrument connection is the instrument connection of 2 φ 5.
As preferably, described socket is 5.
As preferably, described test board body is also provided with the protective tube 1 of 1A, the resistance of 3K/0.25W 2.
Test board body provides the input of the input of power supply signal, analog input, discrete signal and ARINC429 data-signal.
The discrete signal that equipment under test UUT exports is converted to status indicator lamp by test board body, the output signal of socket exports.
Described test board is connected with Generator Control Unit GCU socket with constant speed motor CSM/G by the socket of its cable, again by the control of each functional switch and the input of simulating signal of panel, indicative input DC voltage, electric current on panel simultaneously, indicating operating status signal and output discrete signal, and can provide that CSM/G and GCU's is interconnected, simulate the performance test of measured piece, with this, constant speed motor CSM/G and Generator Control Unit GCU has been detected, keeped in repair.
Described power supply signal is 28VDC, and simulating signal is realized by being connected with Generator Control Unit GCU socket by the socket of its cable and constant speed motor CSM/G, and discrete signal is input as and carries out ground connection or 28VDC DC voltage according to testing procedure.
The function of its specific implementation is as follows:
1, switching declaration:
Power switch:
A) 28VDC is+28VDC battery main switch, is upwards ON, is downwards OFF;
Discrete magnitude input switch:
B) S1 is TEST discrete signal, upwards for input effectively meets GND, is off downwards;
C) S2 is TEST EGGS discrete signal, upwards for input effectively meets GND, is off downwards;
D) S3 is BATT Backup Power Switch, is upwards input 28VDC, is off downwards;
E) S4 is that CSM/G starts control discrete signal, pressing as inputting effective 28VDC, unclamping and being off;
2, instrument connection illustrates:
F) 28VDC HI is 28VDC power supply (+) input end;
G) 28VDC LO is 28VDC power supply (-) input end; Be system reference ground simultaneously.
3, pilot lamp illustrates:
H) TEST OK is for working as CSM/G & GCU test passes pilot lamp, and bright representative system self-inspection is qualified, does not work, representative system fault.
I) GLC is the controlled instruction of constant speed motor work;
4, cable connection description:
(1) connector C1 is connected to the C1 interface of CSM/G;
(2) connector C2 is connected to the C2 interface of CSM/G;
(3) connector C3 is connected to the C3 interface of CSM/G;
(4) connector C4 is connected to the C4 interface of CSM/G;
(5) connector J1 is connected to the J1 interface of GCU;
5, electric test illustrates:
On CSM/G & GCU test board of the present utility model, be provided with power switch, discrete magnitude input switch, connect switch, instrument connection and pilot lamp.Wherein power switch: 28VDC is+28VDC battery main switch, is upwards ON, is downwards OFF; Discrete magnitude input switch: S1 is TEST discrete signal, upwards for input effectively meets GND, is off downwards; S2 is TEST EGGS discrete signal, upwards for input effectively meets GND, is off downwards; S3 is BATT Backup Power Switch, is upwards input 28VDC, is off downwards; S4 is that CSM/G starts control discrete signal, pressing as inputting effective 28VDC, unclamping and being off; Instrument connection illustrates: 28VDC HI is 28VDC power supply (+) input end; 28VDC LO is 28VDC power supply (-) input end; Be system reference ground simultaneously.Pilot lamp illustrates: TEST OK is for working as CSM/G & GCU test passes pilot lamp, and bright representative system self-inspection is qualified, does not work, representative system fault.GLC is the controlled instruction of constant speed motor work;
Be connected with Generator Control Unit GCU socket with constant speed motor CSM/G by the socket of its cable, again by the control of each functional switch and the input of simulating signal of panel, indicative input DC voltage, electric current on panel simultaneously, indicating operating status signal and output discrete signal, and can provide that CSM/G and GCU's is interconnected, simulate the performance test of measured piece, with this, constant speed motor CSM/G and Generator Control Unit GCU has been detected, keeped in repair.
By test board cable: connector C1 is connected to the C1 interface of CSM/G; Connector C2 is connected to the C2 interface of CSM/G; Connector C3 is connected to the C3 interface of CSM/G; Connector C4 is connected to the C4 interface of CSM/G; Connector J1 is connected to the J1 interface of GCU; Again by the inner cabling of test board, corresponding test signal is guided to the status indicator lamp on test board front panel, makes test, maintenance, adjustment more comprehensively, keep in repair more convenient.
As mentioned above, just can well realize the function of the utility model CSM/G & GCU test board, meet the testing requirement of constant speed motor CSM/G and Generator Control Unit GCU.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. a CSM/G, GCU test board, comprise test board body, it is characterized in that: described test board body is provided with discrete signal switch, instrument connection, status indicator lamp, socket and joint, interconnective discrete signal module and power supply signal module is provided with in described test board body, the signal output part of described instrument connection is connected with the signal input part of discrete signal module, the signal output part of discrete signal module connects with the signal input part of status indicator lamp and gauge outfit respectively, described discrete signal switch is all connected with the power input of power supply signal module with the power output end of socket.
2. CSM/G, GCU test board according to claim 1, is characterized in that: described test board body is also provided with toggle switch and pushbutton switch, and described toggle switch is all connected with the signal input part of power supply signal module with the signal output part of pushbutton switch.
3. CSM/G, GCU test board according to claim 2, is characterized in that: described test board body is also provided with cabinet, and described Cabinet Size is 115mmx90mmx55mm.
4. CSM/G, GCU test board according to claim 2, is characterized in that: described toggle switch is the toggle switch of 1 hilted broadsword dibit and the toggle switch of 3 hilted broadsword units.
5. CSM/G, GCU test board according to claim 2, is characterized in that: described pushbutton switch is the pushbutton switch of 1 hilted broadsword dibit.
6. CSM/G, GCU test board according to claim 1 and 2, is characterized in that: described instrument connection is the instrument connection of 2 φ 5.
7. CSM/G, GCU test board according to claim 1 and 2, is characterized in that: described socket is 5.
8. CSM/G, GCU test board according to claim 1 and 2, is characterized in that: the protective tube 1 described test board body being also provided with 1A, the resistance of 3K/0.25W 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361841.5U CN204731385U (en) | 2015-05-30 | 2015-05-30 | CSM/G, GCU test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361841.5U CN204731385U (en) | 2015-05-30 | 2015-05-30 | CSM/G, GCU test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731385U true CN204731385U (en) | 2015-10-28 |
Family
ID=54389723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520361841.5U Expired - Fee Related CN204731385U (en) | 2015-05-30 | 2015-05-30 | CSM/G, GCU test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731385U (en) |
-
2015
- 2015-05-30 CN CN201520361841.5U patent/CN204731385U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201955459U (en) | 10kV distribution network line fault simulation test platform | |
| CN101887085B (en) | Zinc oxide arrester DC characteristic testing device and method | |
| CN204705690U (en) | One is visited one house after another investigation equipment | |
| CN105842562B (en) | A kind of device for the test of common mode conduction interference immunity to interference | |
| CN204731385U (en) | CSM/G, GCU test board | |
| CN205507056U (en) | Insulating detector and collection module's off -line tester | |
| CN204316171U (en) | A kind of debugging operations platform of automatic change-over controller | |
| CN108233873A (en) | A kind of multi-channel noise simulation generator | |
| CN203432994U (en) | Phase sequence conversion device of three-phase alternating current tester | |
| CN202836607U (en) | Data loader testboard | |
| CN202870285U (en) | A portable simulation detection device of high-voltage live display apparatuses | |
| CN104880625A (en) | Electric control cabinet testing device | |
| CN103954869A (en) | Cable power frequency parameter testing device based on PXI system | |
| CN107589331B (en) | Relay protection testing device | |
| CN205157591U (en) | A anticreep connector for measuring binding post | |
| CN203894346U (en) | Cable power frequency parameter testing apparatus | |
| CN209215570U (en) | A kind of voltage current transformer test platform | |
| CN205992175U (en) | Area temperature controller testboard | |
| CN203965552U (en) | Hyperchannel low-voltage leakage detector | |
| CN204423137U (en) | Windscreen is heated computer testing platform | |
| CN201955404U (en) | Analog debugging instrument for programmable logic controller and frequency converter | |
| CN206133013U (en) | GPS receiver testboard | |
| CN103163347B (en) | Adjustable current transducer with high accuracy | |
| CN203164315U (en) | Vehicle-mounted electrical debugging device | |
| CN214375086U (en) | Three-phase output trial delivery instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000, No. 86, herb Road, Chengdu hi tech Development Zone, Sichuan, Chengdu Patentee after: Chengdu Hua Tai Airlines Polytron Technologies Inc Address before: 610000, No. 86, herb Road, Chengdu hi tech Development Zone, Sichuan, Chengdu Patentee before: Chengdu Hot Aviation Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 610000 Chengdu province high tech West Road, Chengdu, No. West Road, No. 1186 Patentee after: Chengdu Hua Tai Airlines Polytron Technologies Inc Address before: 610000, No. 86, herb Road, Chengdu hi tech Development Zone, Sichuan, Chengdu Patentee before: Chengdu Hua Tai Airlines Polytron Technologies Inc |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |