CN206114870U - Tester of direct -current power supply system - Google Patents
Tester of direct -current power supply system Download PDFInfo
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- CN206114870U CN206114870U CN201620926348.8U CN201620926348U CN206114870U CN 206114870 U CN206114870 U CN 206114870U CN 201620926348 U CN201620926348 U CN 201620926348U CN 206114870 U CN206114870 U CN 206114870U
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Abstract
The utility model belongs to the technical field of boat electric test, especially relate to a tester of direct -current power supply system. The application of this tester need not the machine and supplies electric treatment machine, no. 1 vertoro TRU1, no. 2 vertoro TRU2 circular telegram work in going up DC power supply system, with the cable connector assembly of tester with quick -witted upper portion article, can simulation portion article working method in power -on process, and not only can detect out fast and whether connect trouble that this system's machine carried the finished product electric wiring, guarantee that quick -witted upward DC power supply system is in proper working order, avoided the potential safety hazard that the people brought for misoperation.
Description
Technical field
The invention belongs to avionics experimental technique field, more particularly to a kind of DC power system exerciser.
Background technology
When assembly shop carries out DC power system energization inspection, the errorless feelings of electric wiring on helicopter is not determined
Condition, directly carries out component energization work on machine, once occurring misconnection in circuit, taking the phenomenons such as shell, easily causes component to damage, together
When as component distribution is wide, control piper is more, switching value and partial simulation amount letter cannot have been met using traditional mode of connection
Number simulation work, mode of operation is complicated and time that spend is longer, and the maloperation of anthropic factor also easily causes short circuit on machine
, there is great potential safety hazard in phenomenon.
Utility model content
The purpose of invention
The application of this exerciser without the need for power system processor in DC power system on machine, No. 1 vertoro TRU1, No. 2
Vertoro TRU2 energization work, exerciser is connected with the cable plug of component on machine, you can simulation component had been powered
Whether working method in journey, can not only be quickly detected from connecting the failure of the airborne finished product electric wiring of the system, it is ensured that on machine
DC power system is working properly, it is to avoid the potential safety hazard that human operational error brings.
The technical scheme of invention
This exerciser using diode display lamp L1 simulate manual/auto, diode display lamp L2 simulated flight patterns, two
Pole pipe display lamp L3 simulation combat models, diode display lamp L4 simulations emergent override, diode display lamp L5 imitated storage batteries
Plug connection alarm, diode display lamp L6 simulation TRU1 overtemperatures, diode display lamp L7 simulation TRU1 fan fails, diode
Display lamp L8 simulation TRU2 overtemperatures, diode display lamp L9 simulation TRU2 fan fails, diode display lamp L10, L11 simulation electricity
Source function of supplying power, simulates TRU1 output controls, hilted broadsword by the output of single-pole double-throw switch (SPDT) K1 simulation alarms, single-pole double-throw switch (SPDT) K2
Commutator K3 simulation TRU2 output controls, single-pole double-throw switch (SPDT) K4 simulation TRU intarconnected cotrols, single-pole double-throw switch (SPDT) K5 simulations
The alarm of TRU1 overtemperatures, single-pole double-throw switch (SPDT) K6 simulation TRU1 fan fails, single-pole double-throw switch (SPDT) K7 simulation TRU2 overtemperature alarms, list
Double-pole double throw switch K8 simulates TRU2 fan fails functions.
Exerciser is connected to after power system processor on aircraft, No. 1 vertoro, No. 2 vertoroes, diode refers to
Show that lamp L10 (+), diode display lamp L11 (+) receive 28V power supply signals on aircraft, at the same diode display lamp L1 (+), two
Pole pipe display lamp L2 (+), diode display lamp L3 (+), diode display lamp L4 (+), diode display lamp L5 (+), diode
Display lamp L6 (+), diode display lamp L7 (+), diode display lamp L8 (+) and diode display lamp L9 (+) receive from
The power supply signal of diode display lamp L11 (+).When the power distribution mode switch on power board is placed in " manual " position, two poles
Pipe display lamp L1 (-) receives earth signal, and L1 lamps are ignited；When on the panel that switches on power task loading " flight " button, two
Pole pipe display lamp L2 (-) receives earth signal, and L2 lamps are ignited；When " fight " button of task loading on the panel that switches on power,
Diode display lamp L3 (-) receives earth signal, and L3 lamps are ignited；When override button of meeting an urgent need on the panel that switches on power, diode
Display lamp L4 (-) receives earth signal, and L4 lamps are ignited；When connect K5 switch, on aircraft earth signal by K5 (2) point transmit to
K5 (1), receives the earth signal that K5 (1) puts, and diode display lamp L6 is ignited；When K6 switches are connected, on aircraft, earth signal passes through
K6 (2) points are transmitted to K6 (1), receive the earth signal that K6 (1) puts, and diode display lamp L7 is ignited；Switch when K7 is connected, aircraft
Upper earth signal is put by K7 (2) and is transmitted to K7 (1), receives the earth signal that K7 (1) puts, and diode display lamp L8 is ignited；When connecing
Logical K8 switches, on aircraft, earth signal is transmitted to K8 (1) by K8 (2) points, receives the earth signal that K8 (1) puts, and diode is indicated
Lamp L9 is ignited；Signal is loosened when diode display lamp L5 (-) receives winged ship battery plug connection, L5 lamps are ignited.Work as announcement
Alert earth signal transmits the simulation that power system processor warning signal is carried out to K1 (1) by K1 (2) points.When TRU1 output controls ground
Signal is put by K2 (2) and is transmitted to K2 (1), and DC power distribution unit (PDU) 7P receives this signal and realizes that No. 1 vertoro supplies electricity output.When
TRU2 output controls earth signal is transmitted to K3 (1) by K3 (2) points, and DC power distribution unit (PDU) 7P receives this signal and realizes No. 2 change repoussages
Stream device supplies electricity output.Put by K4 (2) when TRU intarconnected cotrols earth signal and transmitted to K4 (1), DC power distribution unit (PDU) 7P receives this signal
Realize TRU intarconnected cotrols.
The effect of invention
DC power system exerciser is used for certain type machine general assembly In situ DC power-supply system energization and checks work.The exerciser
By design using the airborne finished product input such as traditional electronic-component analogs power system processor, vertoro and output signal,
The application of exerciser will be direct reaction DC power system logic whether normal, while verifying the correct of DC power system circuit
Property.The exerciser has intuitively operation interface, efficiently mode of operation, can meet assembly shop energization inspection requirements, realizes
The analyzing logic control, be ensure general assembly be powered be smoothed out carry out adequate preparation.
Description of the drawings
Fig. 1 is the circuit diagram of the present invention.
Specific embodiment
The using method of the present invention is as follows：
Power distribution mode switch on power board is placed in into " manual " position, L1 lamps are ignited；
" flight " button of task loading on power board is pressed, L2 lamps are ignited；
" fight " button of task loading on power board is pressed, L3 lamps are ignited；
Press, L4 lamps are ignited；
In turn switch on " TRU1 overtemperatures " switch K5, " TRU1 fan fails " switch K6, " TRU2 overtemperatures " switch K7 and " TRU2
Fan fails " switch K8；
" TRU1 overtemperatures " display lamp L6, " TRU1 fan fails " display lamp L7 on exerciser, " TRU2 overtemperatures " display lamp
L8 should be ignited successively with " TRU2 fan fails " display lamp L9 display lamps.
" TRU1 overtemperatures " switch K5, " TRU1 fan fails " switch K6, " TRU2 overtemperatures " switch K7 and " TRU2 are disconnected successively
Fan fails " switch K8；
" TRU1 overtemperatures " display lamp L6, " TRU1 fan fails " display lamp L7 on exerciser, " TRU2 overtemperatures " display lamp
L8 should be extinguished successively with " TRU2 fan fails " display lamp L9 display lamps.
" TRU intarconnected cotrols " switch K4 on call through test device；
Check that J11 wiring column voltage is 0V in DC distribution control box 7P, J2 wiring column voltages are between 27V～32V；
" TRU1 output controls " switch K2, " TRU intarconnected cotrols " switch K4 on open test device；
Check that J2 and J11 wiring column voltage are 0V in DC distribution control box 7P；
Power board (202P) " No. 1 TRU " switch is placed in into " off " position；" No. 2 TRU " switch is placed in " on " position
Put；
Check that J3, J10 wiring column voltage is between 27V～32V in DC distribution control box 7P；
" TRU intarconnected cotrols " switch K4 on call through test device；
Check that J3 wiring column voltage is 0V in DC distribution control box 7P, J10 wiring column voltages are between 27V～32V；
" TRU2 output controls " switch K3 on open test device；
Check that J3 and J10 wiring column voltage are 0V in DC distribution control box 7P.
Claims (1)
1. a kind of DC power system exerciser, is characterized in that, this exerciser using diode display lamp L1 simulations manually/from
Dynamic, diode display lamp L2 simulated flight patterns, diode display lamp L3 simulation combat model, diode display lamp L4 simulations are answered
Anxious override, the connection alarm of diode display lamp L5 imitated storage batteries plug, diode display lamp L6 simulation TRU1 overtemperatures, diode
Display lamp L7 simulation TRU1 fan fails, diode display lamp L8 simulation TRU2 overtemperatures, diode display lamp L9 simulation TRU2 wind
Fan failure, diode display lamp L10, L11 analog power function of supplying power, by the output of single-pole double-throw switch (SPDT) K1 simulation alarms, list
Double-pole double throw switch K2 simulation TRU1 output controls, single-pole double-throw switch (SPDT) K3 simulation TRU2 output controls, single-pole double-throw switch (SPDT) K4 moulds
Intend TRU intarconnected cotrols, single-pole double-throw switch (SPDT) K5 simulation TRU1 overtemperatures alarms, single-pole double-throw switch (SPDT) K6 simulation TRU1 fan fails,
Single-pole double-throw switch (SPDT) K7 simulation TRU2 overtemperature alarms, single-pole double-throw switch (SPDT) K8 simulation TRU2 fan fails functions；
Exerciser is connected to after power system processor on aircraft, No. 1 vertoro, No. 2 vertoroes, diode display lamp
L10 (+), diode display lamp L11 (+) receive 28V power supply signals on aircraft, while diode display lamp L1 (+), diode
Display lamp L2 (+), diode display lamp L3 (+), diode display lamp L4 (+), diode display lamp L5 (+), diode are indicated
Lamp L6 (+), diode display lamp L7 (+), diode display lamp L8 (+) and diode display lamp L9 (+) are received from two poles
The power supply signal of pipe display lamp L11 (+)；When the power distribution mode switch on power board is placed in " manual " position, diode refers to
Show that lamp L1 (-) receives earth signal, L1 lamps are ignited；When " flight " button of task loading on the panel that switches on power, diode
Display lamp L2 (-) receives earth signal, and L2 lamps are ignited；When " fight " button of task loading on the panel that switches on power, two poles
Pipe display lamp L3 (-) receives earth signal, and L3 lamps are ignited；When override button of meeting an urgent need on the panel that switches on power, diode is indicated
Lamp L4 (-) receives earth signal, and L4 lamps are ignited；When K5 switches are connected, on aircraft, earth signal is transmitted to K5 by K5 (2) points
(1) earth signal that K5 (1) puts, is received, diode display lamp L6 is ignited；When K6 switches are connected, on aircraft, earth signal passes through K6
(2) point is transmitted to K6 (1), receives the earth signal that K6 (1) puts, and diode display lamp L7 is ignited；Switch when K7 is connected, on aircraft
Earth signal is put by K7 (2) and is transmitted to K7 (1), receives the earth signal that K7 (1) puts, and diode display lamp L8 is ignited；Work as connection
K8 is switched, and on aircraft, earth signal is transmitted to K8 (1) by K8 (2) points, receives the earth signal that K8 (1) puts, diode display lamp
L9 is ignited；Signal is loosened when diode display lamp L5 (-) receives winged ship battery plug connection, L5 lamps are ignited；Work as alarm
Earth signal transmits the simulation that power system processor warning signal is carried out to K1 (1) by K1 (2) points；Believe when TRU1 output controls
Number by K2 (2) point transmit to K2 (1), DC power distribution unit (PDU) 7P receives this signal and realizes that No. 1 vertoro supplies electricity output；When
TRU2 output controls earth signal is transmitted to K3 (1) by K3 (2) points, and DC power distribution unit (PDU) 7P receives this signal and realizes No. 2 change repoussages
Stream device supplies electricity output；Put by K4 (2) when TRU intarconnected cotrols earth signal and transmitted to K4 (1), DC power distribution unit (PDU) 7P receives this signal
Realize TRU intarconnected cotrols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926348.8U CN206114870U (en) | 2016-08-23 | 2016-08-23 | Tester of direct -current power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926348.8U CN206114870U (en) | 2016-08-23 | 2016-08-23 | Tester of direct -current power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206114870U true CN206114870U (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926348.8U Active CN206114870U (en) | 2016-08-23 | 2016-08-23 | Tester of direct -current power supply system |
Country Status (1)
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| CN (1) | CN206114870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505529A (en) * | 2017-09-30 | 2017-12-22 | 江西洪都航空工业集团有限责任公司 | A kind of DC power distribution unit (PDU) testing stand |
-
2016
- 2016-08-23 CN CN201620926348.8U patent/CN206114870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505529A (en) * | 2017-09-30 | 2017-12-22 | 江西洪都航空工业集团有限责任公司 | A kind of DC power distribution unit (PDU) testing stand |
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