CN104834306B - A kind of transporter Air-condition system control circuit tester - Google Patents
A kind of transporter Air-condition system control circuit tester Download PDFInfo
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- CN104834306B CN104834306B CN201510212146.7A CN201510212146A CN104834306B CN 104834306 B CN104834306 B CN 104834306B CN 201510212146 A CN201510212146 A CN 201510212146A CN 104834306 B CN104834306 B CN 104834306B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
Abstract
The invention belongs to Aeronautical Test Technology, it is related to a kind of transporter Air-condition system control circuit tester.It is characterized in that：It is made up of electrical connector plug J, light emitting diode D1 to D9, potentiometer W1, potentiometer W2, the first single-pole double-throw switch (SPDT) K3, the second single-pole double-throw switch (SPDT) K4, the first double-point double-throw switch K1 and the second double-point double-throw switch K2.The present invention proposes a kind of transporter Air-condition system control circuit tester, enormously simplify test process, reduces tester, reduce detection difficulty, reduce detection error, improves detection efficiency.
Description
Technical field
The invention belongs to Aeronautical Test Technology, it is related to a kind of transporter Air-condition system control circuit tester.
Background technology
The test method to transporter Air-condition system control circuit is at present：Aircraft air-conditioning system electric connector is pulled up to insert
Head, using shorting stub by the corresponding pin-strapping of electric connector socket, and it is corresponding with avometer to be connected to electric connector socket
Stitch detects electric signal；To the valve finished product in air-conditioning system, detected using direct observation valve direction.It is this
The shortcoming of test method is：Test process is complicated, at least while needs 3 testers to be coordinated, due to air-conditioning system
Part is dispersed in many positions of aircraft, and the narrow space at some positions makes detection there is larger difficulty, causes detection efficiency low.
Difficulty is observed in measurement process greatly, cause detection error larger for some pulse voltage signals.
The content of the invention
The purpose of the present invention is：A kind of transporter Air-condition system control circuit tester is proposed, to simplify test process,
Tester is reduced, detection difficulty is reduced, reduces detection error, detection efficiency is improved.
The technical scheme is that：A kind of transporter Air-condition system control circuit tester, it is characterised in that：It is by electricity
Connector plug J, light emitting diode D1 to D9, potentiometer W1, potentiometer W2, the first single-pole double-throw switch (SPDT) K3, the second hilted broadsword are double
Throw switch K4, the first double-point double-throw switch K1 and the second double-point double-throw switch K2 compositions；Light emitting diode D9 anode is with being electrically connected
The j pin for meeting device J are connected, and light emitting diode D9 negative terminal is connected with electric connector J i pin；Light emitting diode D8 anode and electricity
Connector J h pin are connected, and light emitting diode D8 negative terminal is connected with electric connector J i pin；Light emitting diode D7 anode with
Electric connector J g pin are connected, and light emitting diode D7 negative terminal is connected with electric connector J f pin；Light emitting diode D6 anode
It is connected with electric connector J e pin, light emitting diode D6 negative terminal is connected with electric connector J f pin；Light emitting diode D5 is just
End is connected with electric connector J U pin, and light emitting diode D5 negative terminal is connected with electric connector J W pin；Potentiometer W1 fixation
End is connected with the first double-point double-throw switch K1 a points, and potentiometer W1 sliding end and the first double-point double-throw switch K1 b points connect
Connect, the first double-point double-throw switch K1 c points and the S points of electric connector are connected, and the first double-point double-throw switch K1 d points are with electrically connecting
The R points connection of device；Potentiometer W2 fixing end is connected with the second double-point double-throw switch K2 a points, potentiometer W2 sliding end with
Second double-point double-throw switch K2 b points connection, the second double-point double-throw switch K2 c points and the M points of electric connector are connected, second pair
Double-pole double throw switch K2 d points and the L points of electric connector are connected；First single-pole double-throw switch (SPDT) K3 two ends connect electric connector respectively
J d, b pin；Second single-pole double-throw switch (SPDT) K4 two ends connect electric connector J a, Y pin respectively；Light emitting diode D4 anode
It is connected with electric connector J F pin, light emitting diode D4 negative terminal is connected with electric connector J E pin；Light emitting diode D2 is just
End is connected with electric connector J D pin, and light emitting diode D2 negative terminal is connected with electric connector J E pin；Light emitting diode D3's
Anode is connected with electric connector J C pin, and light emitting diode D3 negative terminal is connected with electric connector J B pin；Light emitting diode D1
Anode be connected with electric connector J A pin, light emitting diode D1 negative terminal is connected with electric connector J B pin.
It is an advantage of the invention that：A kind of transporter Air-condition system control circuit tester is proposed, test is enormously simplify
Process, reduces tester, reduces detection difficulty, reduces detection error, improves detection efficiency.One of the present invention
Embodiment, through testing aircraft Air-condition system control circuit, detection efficiency than current method improve 10 times with
On.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of the present invention.
Embodiment
The present invention is described in further details below.Referring to Fig. 1, a kind of transporter Air-condition system control circuit testing
Device, it is characterised in that：It is double by electrical connector plug J, light emitting diode D1 to D9, potentiometer W1, potentiometer W2, the first hilted broadsword
Throw switch K3, the second single-pole double-throw switch (SPDT) K4, the first double-point double-throw switch K1 and the second double-point double-throw switch K2 compositions；Luminous two
Pole pipe D9 anode is connected with electric connector J j pin, and light emitting diode D9 negative terminal is connected with electric connector J i pin；It is luminous
Diode D8 anode is connected with electric connector J h pin, and light emitting diode D8 negative terminal is connected with electric connector J i pin；Hair
Optical diode D7 anode is connected with electric connector J g pin, and light emitting diode D7 negative terminal is connected with electric connector J f pin；
Light emitting diode D6 anode is connected with electric connector J e pin, light emitting diode D6 negative terminal and electric connector J f pin phases
Even；Light emitting diode D5 anode is connected with electric connector J U pin, light emitting diode D5 negative terminal and electric connector J W pin
It is connected；Potentiometer W1 fixing end is connected with the first double-point double-throw switch K1 a points, potentiometer W1 sliding end and the first double-pole
Commutator K1 b points connection, the first double-point double-throw switch K1 c points and the S points of electric connector are connected, and the first DPDT is opened
The R points of the d points and electric connector that close K1 are connected；Potentiometer W2 fixing end is connected with the second double-point double-throw switch K2 a points, electricity
Position meter W2 sliding end is connected with the second double-point double-throw switch K2 b points, the second double-point double-throw switch K2 c points and electric connector
The connection of M points, the L points of the second double-point double-throw switch K2 d points and electric connector connect；First single-pole double-throw switch (SPDT) K3 two ends
Electric connector J d, b pin is connected respectively；Second single-pole double-throw switch (SPDT) K4 two ends connect electric connector J a, Y pin respectively；Hair
Optical diode D4 anode is connected with electric connector J F pin, and light emitting diode D4 negative terminal is connected with electric connector J E pin；
Light emitting diode D2 anode is connected with electric connector J D pin, light emitting diode D2 negative terminal and electric connector J E pin phases
Even；Light emitting diode D3 anode is connected with electric connector J C pin, light emitting diode D3 negative terminal and electric connector J B pin
It is connected；Light emitting diode D1 anode is connected with electric connector J A pin, light emitting diode D1 negative terminal and electric connector J B
Pin is connected.
The present invention operation principle be：
Exerciser is connected with aircraft socket, after aircraft DC power-supply system obtains power supply, bleed valve on machine opened
Pass is placed in " on " position, and now electrical connector plug J D (+), E (-) point-to-point transmission should have 28V electrical signals, now exerciser
Light emitting diode D2 is ignited, and represents the rotating forward of bleed valve motor, and bleed valve is opened；Bleed valve on machine is placed in " disconnected
Open " position, now electrical connector plug J F (+), E (-) point-to-point transmission should have 28V electrical signals, now exerciser light-emitting diodes
Pipe D4 is ignited, and represents bleed valve motor reversal, and bleed valve is closed；By " pattern " switch on machine on temperature selector marker
" heating " position is placed in, now electrical connector plug J e (+), f (-) point-to-point transmission there should be 28V electrical signals, now exerciser is sent out
Optical diode D6 is ignited, and represents the rotating forward of injector cool passage valve motor, and injector cool passage valve is opened, electrical connector plug J j (+),
I (-) point-to-point transmission should have 28V electrical signals, and now exerciser light emitting diode D9 is ignited, and represent circulation cool passage valve motor reversal,
Cool passage valve is circulated to close；" pattern " switch on machine on temperature selector marker is placed in " air-conditioning " position, now electric connector
Plug J g (+), f (-) point-to-point transmission should have 28V electrical signals, and now exerciser light emitting diode D7 is ignited, and represents injector cold
Road valve motor reversal, injector cool passage valve is closed, and electrical connector plug J h (+), i (-) point-to-point transmission should have 28V electrical signals,
Now exerciser light emitting diode D8 is ignited, and is represented circulation cool passage valve motor and is rotated forward, circulation cool passage valve is opened.When machine upper pipeline temperature
When degree reaches 88 DEG C -98 DEG C, the work of line temperature relay, this opportunity overhead adjusting system electrical connector plug J A, C bright spot two
Point is connected, while should have 28V voltages between electrical connector plug JU (+), W (-) bright spot, by the first single-pole double-throw switch (SPDT) of exerciser K3
Connect, now 2 points of connections of A, C, exerciser light emitting diode D5 is ignited, and represents absolute pressure regulating cut-off valve opening；When on machine
When line temperature reaches 88 DEG C -98 degrees Celsius, line temperature relay 1 or line temperature relay 2 work, this opportunity overhead tune
System electrical connector plug J 2 points of b, d or 2 points of connections of a, Y, while electrical connector plug J U (+), W (-) point-to-point transmission should
There are 28V voltages, exerciser the first single-pole double-throw switch (SPDT) K3 or the second single-pole double-throw switch (SPDT) K4 is connected, now 2 points of b, d or a, Y
2 points of connections, exerciser light emitting diode D5 is ignited, and represents absolute pressure regulating cut-off valve opening；Potentiometer W1 simulates aircraft ring
Border temperature, potentiometer W2 simulation airplane turbine outlet temperatures, when exerciser is connected with aircraft socket, disconnects the first double-pole first
Commutator K1, the first double-point double-throw switch K2 adjust resistance, and resistance is chosen according to PT1000 standard values, mix up and are connected after resistance
First double-point double-throw switch K1, the first double-point double-throw switch K2 are switched, and now temperature is in temperature selector marker on observation machine
Set temperature value, by adjusting potentiometer W1, potentiometer W2 knobs, corresponding temperature changes therewith, completes the simulation to temperature；Will
Temperature selector marker upper knob adjusts design temperature on machine, and temperature selection temperature is compared with turbine-exit temperature, according to
Result of the comparison sends control signal and gives temperature control valve 90H, temperature control valve is moved to direction is closed, according to comparing
As a result the aperture size of temperature control valve is determined.Disconnect K2 switches to adjust potentiometer W2 values to 1055 ohm, connect second pair
Double-pole double throw switch K2 is switched；When temperature selector marker upper knob on machine is adjusted to " cold " direction, now electrical connector plug J
A (+), B (-) between should have 28V pulse electrical signals, light emitting diode D1 is glittering, represents temperature control valve motor reversal, temperature
Valve is controlled to close.；When temperature selector marker upper knob on machine is adjusted to " heat " direction, now electrical connector plug J C
There should be 28V pulse electrical signals between (+), B (-), light emitting diode D3 is glittering, represent the rotating forward of temperature control valve motor, temperature control
Valve processed is opened.
Claims (1)
1. a kind of transporter Air-condition system control circuit tester, it is characterised in that：It is by electrical connector plug J, light-emitting diodes
Pipe D1 to D9, potentiometer W1, potentiometer W2, the first single-pole double-throw switch (SPDT) K3, the second single-pole double-throw switch (SPDT) K4, the first DPDT
Switch K1 and the second double-point double-throw switch K2 compositions；Light emitting diode D9 anode is connected with electric connector J j pin, and luminous two
Pole pipe D9 negative terminal is connected with electric connector J i pin；Light emitting diode D8 anode is connected with electric connector J h pin, lights
Diode D8 negative terminal is connected with electric connector J i pin；Light emitting diode D7 anode is connected with electric connector J g pin, hair
Optical diode D7 negative terminal is connected with electric connector J f pin；Light emitting diode D6 anode is connected with electric connector J e pin,
Light emitting diode D6 negative terminal is connected with electric connector J f pin；The U pin phases of light emitting diode D5 anode and electric connector J
Even, light emitting diode D5 negative terminal is connected with electric connector J W pin；Potentiometer W1 fixing end and the first double-point double-throw switch
K1 a points connection, potentiometer W1 sliding end is connected with the first double-point double-throw switch K1 b points, the first double-point double-throw switch K1
C points and the S points of electric connector connect, the R points of the first double-point double-throw switch K1 d points and electric connector are connected；Potentiometer W2
Fixing end be connected with the second double-point double-throw switch K2 a points, potentiometer W2 sliding end and the second double-point double-throw switch K2 b
Point connection, the second double-point double-throw switch K2 c points and the M points of electric connector are connected, the second double-point double-throw switch K2 d points and electricity
The L points connection of connector；First single-pole double-throw switch (SPDT) K3 two ends connect electric connector J d, b pin respectively；Second single-pole double throw
Switch K4 two ends connect electric connector J a, Y pin respectively；Light emitting diode D4 anode is connected with electric connector J F pin,
Light emitting diode D4 negative terminal is connected with electric connector J E pin；The D pin phases of light emitting diode D2 anode and electric connector J
Even, light emitting diode D2 negative terminal is connected with electric connector J E pin；Light emitting diode D3 anode and electric connector J C pin
It is connected, light emitting diode D3 negative terminal is connected with electric connector J B pin；Light emitting diode D1 anode and electric connector J A
Pin is connected, and light emitting diode D1 negative terminal is connected with electric connector J B pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212146.7A CN104834306B (en) | 2015-04-29 | 2015-04-29 | A kind of transporter Air-condition system control circuit tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212146.7A CN104834306B (en) | 2015-04-29 | 2015-04-29 | A kind of transporter Air-condition system control circuit tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104834306A CN104834306A (en) | 2015-08-12 |
| CN104834306B true CN104834306B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510212146.7A Active CN104834306B (en) | 2015-04-29 | 2015-04-29 | A kind of transporter Air-condition system control circuit tester |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865323B (en) * | 2016-03-25 | 2018-10-12 | 哈尔滨飞机工业集团有限责任公司 | A kind of angular displacement sensor calibrator |
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| US7079040B2 (en) * | 2003-01-07 | 2006-07-18 | Errol Wendell Barton | Thermostatic controller and circuit tester |
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| CN202189273U (en) * | 2011-08-03 | 2012-04-11 | 海信科龙电器股份有限公司 | General tool detection apparatus used for air-conditioning controller test |
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| CN104834306A (en) | 2015-08-12 |
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