CN220207830U - Rotor tail rotor collector ring test equipment - Google Patents
Rotor tail rotor collector ring test equipment Download PDFInfo
- Publication number
- CN220207830U CN220207830U CN202321439904.5U CN202321439904U CN220207830U CN 220207830 U CN220207830 U CN 220207830U CN 202321439904 U CN202321439904 U CN 202321439904U CN 220207830 U CN220207830 U CN 220207830U
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- resistor
- output end
- electrically connected
- personal computer
- contactor
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 238000005192 partition Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model belongs to the technical field of collector ring testing, and relates to rotor tail rotor collector ring testing equipment, which comprises a constant current source device and a testing device; the constant current source device is internally provided with a program control direct current voltage source and a program control alternating current constant current source; the testing device is provided with an industrial personal computer, a digital multimeter, a contactor group, an adapter group and a plurality of data interfaces. The constant current source device is used for supplying power to the testing device, so that the stable operation of the equipment is realized; switching of a collector ring test loop is realized by using contactors in the contactor group; the conduction test board in the adapter group is utilized to realize the conduction test of the collecting ring; and the operation state of the equipment is monitored by using a digital multimeter, so that the operation detection of the equipment is realized.
Description
Technical Field
The utility model belongs to the technical field of collector ring testing, and particularly relates to rotor tail rotor collector ring testing equipment.
Background
The collecting ring is also called slip ring, collecting ring, rotary conductive joint, etc. and is applied to electromechanical system for transmitting power and signal from fixed position to rotary position, for example, it is used for heating, deicing and power supply of rotor blade and tail rotor blade and supplying power to wingtip lamp. The collecting ring consists of a copper ring, an electric brush, a current transformer, a contactor and the like.
At present, only the on-off of each circuit of the collecting ring is checked, the product is not subjected to the power-on check, and whether the performance of the product meets the requirement cannot be accurately judged. The factory has no test equipment, can't simulate performance inspection on the machine, leads to recessive trouble to get on the machine, just discovers the trouble when the helicopter is circular telegram, can cause a large amount of dismouting works, and the no circular telegram equipment can't carry out accurate judgement to the fault cause, has prolonged the time of troubleshooting.
Disclosure of Invention
In order to solve the problem that the rotor blade collecting ring cannot be tested, the utility model provides rotor blade collecting ring testing equipment, which comprises a constant current source device and a testing device; a program-controlled direct-current voltage source and a program-controlled alternating-current constant current source are arranged in the constant current source device; the testing device is provided with an industrial personal computer, a digital multimeter, a contactor group, an adapter group and a plurality of data interfaces;
the output end of the program-controlled direct-current voltage source is electrically connected with the input end of the adapter group; the output end of the program-controlled alternating current constant current source is electrically connected with the input end of the contactor group;
the first input end of the digital multimeter is electrically connected with the power input end of the program-controlled direct-current voltage source; a second input end of the digital multimeter is electrically connected with an output end of the adapter group; the output end of the digital multimeter is in electrical signal connection with the input end of the industrial personal computer; the control input end of the digital multimeter is in electrical signal connection with the first output end of the industrial personal computer;
a plurality of conduction test boards are arranged in the adapter group;
the second output end of the industrial personal computer is in electrical signal connection with the control input end of the contactor group; the third output end of the industrial personal computer is in electrical signal connection with the control input end of the conduction test board; the output end of the contactor group and the output end of the adapter group are in electrical signal connection with the data interface; the data interface is connected with the output end of the collecting ring through an electric signal.
The beneficial effects of the utility model are as follows: the utility model utilizes the constant current source device to supply power to the testing device, utilizes the program-controlled alternating current constant current source to supply power to the contactor group, and utilizes the program-controlled direct current voltage source to supply power to the adapter group, thereby realizing the stable operation of the equipment; switching of a collector ring test loop is realized by using contactors in the contactor group; the conduction test board in the adapter group is utilized to realize the conduction test of the collecting ring; and the operation state of the equipment is monitored by using a digital multimeter, so that the operation detection of the equipment is realized.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, a PCI bus board card is arranged in the industrial personal computer; the PCI bus board card is electrically connected with the industrial personal computer, the digital multimeter, the contactor group, the adapter group and the data interfaces; the power input end of the program-controlled direct-current voltage source and the power input end of the program-controlled alternating-current constant current source are electrically connected with the input end of the PCI bus board card.
Further, the conduction test board comprises a first resistor, a second resistor, a third resistor, a fourth resistor and a voltmeter; the first end of the first resistor and the first end of the second resistor are electrically connected with the first output end of the collector ring; the first end of the third resistor and the first end of the fourth resistor are electrically connected with the second output end of the collector ring; the second end of the first resistor is electrically connected with the first output end of the program-controlled direct-current voltage source; the second end of the fourth resistor is electrically connected with the second output end of the program-controlled direct-current voltage source; the second end of the second resistor is electrically connected with the first end of the voltmeter; and the second end of the third resistor is electrically connected with the second end of the voltmeter.
Further, the contactor group comprises a contactor controller and a plurality of contactors; the contactor is in electrical signal connection with the input end of the contactor controller; the contactor controller is in electrical signal connection with the industrial personal computer.
Further, the testing device comprises a cabinet body; a display table is horizontally arranged above the cabinet body; an operation table is fixedly arranged above the display table; a plurality of box body partition boards are fixedly arranged in the cabinet body; the cabinet body is provided with a plurality of cabinet doors at the outer side, and one side of each cabinet door is hinged with the outer side of the cabinet body; the industrial personal computer, the contactor group and the adapter group are respectively arranged on the box body partition board.
Further, a display is arranged on the display table; the operation desk is provided with key input equipment; the display and the key input equipment are respectively connected with the industrial control computer through electrical signals.
Further, an indicator lamp is arranged on the display table; the input end of the indicator lamp is connected with the industrial personal computer through an electrical signal.
Further, the bottom of the cabinet body is also provided with a plurality of universal wheels.
Further, the testing device is also provided with a UPS power supply; and the output end of the UPS is respectively connected with the industrial personal computer, the contactor group and the adapter group in an electric signal mode.
Drawings
FIG. 1 is a schematic diagram of a rotor tail rotor slip ring test apparatus;
FIG. 2 is a schematic circuit diagram of a conductive test board;
fig. 3 is a schematic structural view of a rotor blade slip ring test apparatus.
Icon: r1-a first resistor; r2-a second resistor; r3-a third resistor; r4-fourth resistor; an H-collector ring; u1-program-controlled direct-current voltage source; u2-voltmeter; 1-a cabinet body; 2-a display stand; 201-a display; 202-an indicator light; 3-an operation table; 301-a key input device; 4-a box partition; 5-a box door; 6-a digital multimeter; 7-universal wheels.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
As an embodiment, as shown in fig. 1, to solve the above technical problems, the present embodiment provides a testing device for a rotor tail rotor collector, including a constant current source device and a testing device; the constant current source device is internally provided with a program control direct current voltage source and a program control alternating current constant current source; the testing device is provided with an industrial personal computer, a digital multimeter, a contactor group, an adapter group and a plurality of data interfaces.
The output end of the program-controlled direct-current voltage source is electrically connected with the input end of the adapter group; the output end of the program-controlled alternating current constant current source is electrically connected with the input end of the contactor group.
The first input end of the digital multimeter is electrically connected with the power input end of the program-controlled direct-current voltage source; the second input end of the digital multimeter is connected with the output end of the adapter group through an electric signal; the output end of the digital multimeter is connected with the input end of the industrial personal computer through an electric signal; the control input end of the digital multimeter is connected with the first output end of the industrial personal computer through an electric signal. Specifically, the power input end of the program-controlled direct-current voltage source and the power input end of the program-controlled alternating-current constant-current source are respectively powered by an alternating-current 380V power supply.
A plurality of conduction test boards are arranged in the adapter group.
The second output end of the industrial personal computer is in electrical signal connection with the control input end of the contactor group; the third output end of the industrial personal computer is in electrical signal connection with the control input end of the conduction test board; the output end of the contactor group and the output end of the adapter group are connected with the data interface through electric signals; the data interface is connected with the output end of the collecting ring through an electric signal.
The utility model utilizes the constant current source device to supply power to the testing device, utilizes the program-controlled alternating current constant current source to supply power to the contactor group, and utilizes the program-controlled direct current voltage source to supply power to the adapter group, thereby realizing the stable operation of the equipment; switching of a collector ring test loop is realized by using contactors in the contactor group; the conduction test board in the adapter group is utilized to realize the conduction test of the collecting ring; and the operation state of the equipment is monitored by using a digital multimeter, so that the operation detection of the equipment is realized.
Optionally, a PCI bus board card is arranged in the industrial personal computer; the PCI bus board card is electrically connected with the industrial personal computer, the digital multimeter, the contactor group, the adapter group and the data interfaces; the power input end of the program-controlled direct current voltage source and the power input end of the program-controlled alternating current constant current source are electrically connected with the input end of the PCI bus board card.
Optionally, as shown in fig. 2, the conductive test board includes a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, and a voltmeter U2; the first end of the first resistor R1 and the first end of the second resistor R2 are electrically connected with the first output end of the collector ring H; the first end of the third resistor R3 and the first end of the fourth resistor R4 are electrically connected with the second output end of the collector ring H; the second end of the first resistor R1 is electrically connected with the first output end of the program-controlled direct-current voltage source U1; the second end of the fourth resistor R4 is electrically connected with the second output end of the program-controlled direct-current voltage source U1; the second end of the second resistor R2 is electrically connected with the first end of the voltmeter U2; the second end of the third resistor R3 is electrically connected with the second end of the voltmeter U2.
In the practical application process, the conduction test board adopts the four-wire Kelvin test wire to conduct the conduction test on the voltage of the collector ring H.
Optionally, the contactor group includes a contactor controller and a plurality of contactors; the contactor is in electrical signal connection with the input end of the contactor controller; the contactor controller is connected with the industrial control computer through an electromechanical signal.
In the practical application process, the contactor is arranged in a plurality of collector ring test loops, and the contactor controller realizes the switching of the collector ring test loops by controlling the on-off of the contactor contacts.
Optionally, as shown in fig. 3, the testing device includes a cabinet 1; a display table 2 is horizontally arranged above the cabinet body 1; an operation table 3 is fixedly arranged above the display table 2; a plurality of box body partition boards 4 are fixedly arranged in the cabinet body 1; a plurality of box doors 5 are arranged on the outer side of the cabinet body 1, and one side of each box door 5 is hinged with the outer side of the cabinet body 1; the industrial personal computer, the contactor group and the adapter are respectively arranged on the box body partition board 4.
Optionally, as shown in FIG. 3, a digital multimeter 6 is provided on display stand 2.
Optionally, as shown in fig. 3, a display 201 is provided on the display stand 2; the console 3 is provided with a key input device 301; the display 201 and the key input device 301 are respectively connected with the industrial personal computer through electrical signals.
Optionally, as shown in fig. 3, an indicator light 202 is further disposed on the display stand 2; the input end of the indicator light 202 is connected with an industrial control electromechanical signal.
In the practical application process, the indicator lamp 202 displays the level signal of the output end of the industrial personal computer.
Optionally, as shown in fig. 3, a plurality of universal wheels 7 are further arranged at the bottom of the cabinet body 1.
In the practical application process, the quick movement of the testing device is realized by arranging the universal wheels 7.
Optionally, the testing device is further provided with a UPS; the output end of the UPS is respectively connected with the industrial personal computer, the contactor group and the adapter group in an electric signal mode.
In the practical application process, the UPS is arranged on the box partition board 4 and is connected with the PCI bus board card to provide uninterrupted power for the industrial personal computer, the contactor group and the adapter group.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The rotor tail rotor collecting ring testing device is characterized by comprising a constant current source device and a testing device; a program-controlled direct-current voltage source and a program-controlled alternating-current constant current source are arranged in the constant current source device; the testing device is provided with an industrial personal computer, a digital multimeter, a contactor group, an adapter group and a plurality of data interfaces;
the output end of the program-controlled direct-current voltage source is electrically connected with the input end of the adapter group; the output end of the program-controlled alternating current constant current source is electrically connected with the input end of the contactor group;
the first input end of the digital multimeter is electrically connected with the power input end of the program-controlled direct-current voltage source; a second input end of the digital multimeter is electrically connected with an output end of the adapter group; the output end of the digital multimeter is in electrical signal connection with the input end of the industrial personal computer; the control input end of the digital multimeter is in electrical signal connection with the first output end of the industrial personal computer;
a plurality of conduction test boards are arranged in the adapter group;
the second output end of the industrial personal computer is in electrical signal connection with the control input end of the contactor group; the third output end of the industrial personal computer is in electrical signal connection with the control input end of the conduction test board; the output end of the contactor group and the output end of the adapter group are in electrical signal connection with the data interface; the data interface is connected with the output end of the collecting ring through an electric signal.
2. The rotor blade collector test device according to claim 1, wherein a PCI bus board is arranged in the industrial personal computer; the PCI bus board card is electrically connected with the industrial personal computer, the digital multimeter, the contactor group, the adapter group and the data interfaces; the power input end of the program-controlled direct-current voltage source and the power input end of the program-controlled alternating-current constant current source are electrically connected with the input end of the PCI bus board card.
3. The rotor blade slip ring test apparatus of claim 1, wherein the conductive test plate comprises a first resistor, a second resistor, a third resistor, a fourth resistor, and a voltmeter; the first end of the first resistor and the first end of the second resistor are electrically connected with the first output end of the collector ring; the first end of the third resistor and the first end of the fourth resistor are electrically connected with the second output end of the collector ring; the second end of the first resistor is electrically connected with the first output end of the program-controlled direct-current voltage source; the second end of the fourth resistor is electrically connected with the second output end of the program-controlled direct-current voltage source; the second end of the second resistor is electrically connected with the first end of the voltmeter; and the second end of the third resistor is electrically connected with the second end of the voltmeter.
4. The rotor-tail collector test apparatus of claim 1, wherein the contactor set comprises a contactor controller and a plurality of contactors; the contactor is in electrical signal connection with the input end of the contactor controller; the contactor controller is in electrical signal connection with the industrial personal computer.
5. The rotor-tail collector testing apparatus of claim 1, wherein the testing device comprises a cabinet; a display table is horizontally arranged above the cabinet body; an operation table is fixedly arranged above the display table; a plurality of box body partition boards are fixedly arranged in the cabinet body; the cabinet body is provided with a plurality of cabinet doors at the outer side, and one side of each cabinet door is hinged with the outer side of the cabinet body; the industrial personal computer, the contactor group and the adapter group are respectively arranged on the box body partition board.
6. The rotor blade slip ring test apparatus of claim 5, wherein a display is provided on the display stand; the operation desk is provided with key input equipment; the display and the key input equipment are respectively connected with the industrial control computer through electrical signals.
7. The rotor blade collector test device of claim 5, wherein an indicator light is further provided on the display stand; the input end of the indicator lamp is connected with the industrial personal computer through an electrical signal.
8. The rotor blade slip ring testing apparatus of claim 5, wherein the bottom of the cabinet is further provided with a plurality of universal wheels.
9. The rotor-tail-rotor slip-ring testing apparatus of claim 1, wherein the testing device is further provided with a UPS power source; and the output end of the UPS is respectively connected with the industrial personal computer, the contactor group and the adapter group in an electric signal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439904.5U CN220207830U (en) | 2023-06-07 | 2023-06-07 | Rotor tail rotor collector ring test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439904.5U CN220207830U (en) | 2023-06-07 | 2023-06-07 | Rotor tail rotor collector ring test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207830U true CN220207830U (en) | 2023-12-19 |
Family
ID=89138988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439904.5U Active CN220207830U (en) | 2023-06-07 | 2023-06-07 | Rotor tail rotor collector ring test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207830U (en) |
-
2023
- 2023-06-07 CN CN202321439904.5U patent/CN220207830U/en active Active
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