CN111409858B - Be used for wing to prevent and remove icing material testing arrangement - Google Patents
Be used for wing to prevent and remove icing material testing arrangement Download PDFInfo
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- CN111409858B CN111409858B CN202010332842.2A CN202010332842A CN111409858B CN 111409858 B CN111409858 B CN 111409858B CN 202010332842 A CN202010332842 A CN 202010332842A CN 111409858 B CN111409858 B CN 111409858B
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- 238000004154 testing of material Methods 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000036544 posture Effects 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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Abstract
The invention relates to a device for testing an anti-icing and deicing material of a wing, which comprises: first pivot, first pivot pass the box and rotate with the box and be connected, first pivot one end and sample mounting fixed connection, the sample mounting is used for simulating the wing and fixes the sample material, and the first pivot other end is connected with the first actuating mechanism who installs at the box, and first actuating mechanism can drive first pivot and rotate, the second pivot: the second rotating shaft is mutually vertical to the first rotating shaft and is rotationally connected with the box body, a second driving mechanism is arranged in the box body and is connected with the box body and the second rotating shaft and can drive the box body to rotate around the axis of the second rotating shaft, and a lifting mechanism is fixedly connected with two ends of the second rotating shaft and can drive the second rotating shaft to do lifting motion.
Description
Technical Field
The invention relates to the technical field of testing devices for deicing materials, in particular to a testing device for a wing deicing material.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The high-altitude low-temperature environment puts strict requirements on the performance of wings of airplanes and helicopters, the icing of the wings during flying affects the flight performance slightly, and safety accidents are caused seriously. The use of airplanes is increasingly common, but the anti-icing performance of the material of the wings of the airplane still faces severe examination.
The inventor finds that the existing testing device for the wing anti-icing and deicing materials for the laboratory can only singly simulate the rotation state of the wing, and cannot realize the adjustment of the posture of the wing and the adjustment of the upper position and the lower position, so that the actual working state of the wing cannot be simulated, the testing result is inaccurate, and the reference value of the testing data is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a testing device for an anti-icing and deicing material of a wing, which can simulate different postures of the wing and adjust the upper position and the lower position, more truly simulate the actual working state of the wing, and has accurate testing result.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, embodiments of the present invention provide a device for testing an anti-icing material for an airfoil, comprising:
first pivot, first pivot pass the box and rotate with the box and be connected, first pivot one end and sample mounting fixed connection, the sample mounting is used for simulating the wing and fixes the sample material, and the first pivot other end is connected with the first actuating mechanism who installs at the box, and first actuating mechanism can drive first pivot and rotate.
A second rotating shaft: and the second rotating shaft is rotatably connected with the box body, a second driving mechanism is arranged in the box body, and the second driving mechanism is connected with the box body and the second rotating shaft and can drive the box body to rotate around the axis of the second rotating shaft.
And the lifting mechanism is fixedly connected with the two ends of the second rotating shaft and can drive the second rotating shaft to do lifting motion.
The invention has the beneficial effects that:
according to the testing device for the anti-icing and deicing materials of the wings, the first rotating shaft can be driven to rotate in the horizontal plane through the first driving mechanism, the box body can be driven to rotate in the vertical plane through the second driving mechanism, elements such as the second rotating shaft, the box body and the first rotating shaft can be driven to do lifting motion through the lifting mechanism, simulation of multiple postures of the wings is achieved, lifting motion of the wings can be simulated through the lifting mechanism, tests of the wings under multiple postures are achieved, test results are more accurate, and the testing device has reference value.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a first schematic view illustrating the installation of the box body and the first driving mechanism, the first rotating shaft and the second rotating shaft in embodiment 1 of the present invention;
fig. 3 is a second schematic view illustrating the installation of the box body and the first driving mechanism, the first rotating shaft and the second rotating shaft in embodiment 1 of the present invention:
FIG. 4 is a schematic view of the internal structure of the box body shown in FIG. 2 with the top cover removed;
FIG. 5 is a top view of the present invention in FIG. 4;
FIG. 6 is a schematic view of the installation of a tension block and a tension bolt according to embodiment 1 of the present invention;
FIG. 7 is a schematic structural view of a lifting mechanism in embodiment 1 of the present invention;
fig. 8 is a front view of the elevating mechanism of embodiment 1 of the present invention;
fig. 9 is a side view of the elevating mechanism of embodiment 1 of the present invention;
fig. 10 is a top view of the elevating mechanism in embodiment 1 of the present invention;
wherein, 1, a first side plate, 2, a second side plate, 3, a top plate, 4, a bottom plate, 5, a first bending plate, 6, a second bending plate, 7, a first rotating shaft, 8, a first bearing seat, 9, a lug, 10, a sleeve, 11, a fixed plate, 12, a square tube, 13, a pressure plate, 14, a first motor, 15, a first bracket, 16, a second bearing seat, 17, a driving belt wheel, 18, a driven belt wheel, 19, a second rotating shaft, 20, a second motor, 21, a second bracket, 22, an intermediate shaft, 23, a driving chain wheel, 24, a driven chain wheel, 25, a flat flange guide seat, 26, an electromagnetic brake, 27, a conductive sliding ring, 28, a third bearing seat, 29 tensioning blocks, 30, a tensioning bolt, 31, a bottom beam, 32, a mounting plate, 33, a third motor, 34, a lead screw, 35, a first sliding block, 36, a support frame, 37, a first guide column and 38, an anti-tilt plate, 39. the anti-tilting anchor bolt comprises an anchor bolt body 40, an anti-tilting tripod body 41, a connecting plate 42, a second sliding block 43, a second guide column 44, a guide column fixing pipe 45, a connecting angle steel 46, a stiffening angle steel 47 and a guide seat fixing plate.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As introduced by the background art, the existing wing anti-icing and deicing material testing device is not suitable for being used by general scientific research institutions and institutions, and cannot simulate the test of wings under different postures.
In example 1, which is an exemplary embodiment of the present application, as shown in fig. 1 to 9, a device for testing an anti-icing material for a wing includes a first rotating shaft, a second rotating shaft, a casing, a first driving mechanism, a second driving mechanism, a lifting mechanism, and the like.
The box includes two parallel arrangement's first curb plate 1 and second curb plate 2, the upper end and the roof 3 fixed connection of first curb plate and second curb plate, the lower extreme and the bottom plate 4 fixed connection of first curb plate and second curb plate, first curb plate, second curb plate, roof and bottom plate constitute the box structure jointly.
In this embodiment, the both ends of first curb plate and second curb plate all are provided with first bending board 5, first mounting hole and first locating hole have on the first bending board, the both ends of roof and bottom plate all are provided with second bending board 6, be provided with on the second bending board with first mounting hole assorted second mounting hole and with first locating hole assorted second locating hole.
The positioning pins can be inserted into the first positioning holes and the second positioning holes and used for positioning relative positions of the top plate, the bottom plate, the first side plate and the second side plate, fixing screws can be installed in the first mounting holes and the second mounting holes and used for fixing the first bending plate and the second bending plate, and then the top plate, the bottom plate, the first side plate and the second side plate are fixedly connected. By adopting the connection mode, the first side plate and the second side plate can be detached from the top plate and the bottom plate, so that the overhaul and the maintenance of each element in the box body are facilitated.
In other embodiments, the first side plate, the second side plate, the top plate and the bottom plate can also be fixed by welding, and the box body cannot be disassembled at the moment, so that the maintenance and the replacement of the internal elements of the box body are inconvenient.
In this embodiment, the size of box can set up the processing according to actual need, satisfy scientific research institute and the indoor experimental demand of institution.
The box rotates with first pivot 7 to be connected, and roof and bottom plate are passed at the both ends of first pivot to rotate with roof and bottom plate through setting up the first bearing frame at roof and bottom plate and be connected, roof and bottom plate pass through bolted connection first bearing frame 8, and all are provided with lug 9 on roof and the bottom plate for fix a position the installation of first bearing frame, and set up the fixed strength that the lug can further strengthen first bearing frame and roof and bottom plate.
The top of first pivot is fixed with the sample mounting, the sample mounting includes the carousel, the carousel includes the sleeve and fixes two fixed plates 11 at sleeve 10 outer peripheral face, and two fixed plates are 180 settings, sleeve and first pivot screw thread fixed connection, be provided with square pipe 12 on the fixed plate, the bottom surface of square pipe one end and the last surface contact of fixed plate, the clamp plate 13 has been placed to the top surface of square pipe this end, it has fixing bolt to pass in clamp plate, square pipe and the fixed plate, fixing bolt has screwed fixation nut on the fixing bolt, and fixing bolt and fixation nut compress tightly fixed with fixed plate, square pipe and clamp plate, square pipe can simulate the wing for place the material sample of the examination of awaiting measuring.
The bottom end of the first rotating shaft is connected with a first driving mechanism arranged on the box body, and the first driving mechanism can drive the first rotating shaft to rotate.
First actuating mechanism includes first motor 14, first motor is fixed on first support 15, first support adopts the L template, including mutually perpendicular's first support portion and second support portion, first motor is fixed on first support portion, second support portion one end and first support portion integral type are connected, and the both sides face of the other end is provided with the connecting axle, the connecting axle is connected with second bearing frame 16, and two second bearing frames are fixed respectively on the first board of bending of first curb plate and second curb plate.
The output shaft of first motor passes through belt drive mechanism and is connected with the bottom of first pivot, belt drive mechanism adopt current belt drive mechanism can, including driving pulley 17, driven pulleys 18 and driving belt, driving pulley's diameter is less than driven pulleys's diameter, can give first pivot with power transmission after reducing speed to output rotational speed on the first motor output shaft.
Still be fixed with tensioning block 29 through the bolt on the bottom plate of box, tensioning block threaded connection has tensioning bolt 30, tensioning bolt can contact with the side of second support portion, and rotatory tensioning bolt can drive first support and rotate around the connecting axle, and then carries out the pretightning force adjustment to belt drive mechanism's belt.
In other embodiments, the first motor can also drive the first rotating shaft to rotate through the chain transmission mechanism, but the rotation of the wing is high-speed rotation, so that the output rotating speed of the first motor is high, the transmission of the belt transmission mechanism is stable, and the stable operation of the whole testing device is ensured.
19 axes of second pivot are perpendicular with first pivot axis, and the second pivot is connected with elevating system, can be upper and lower elevating movement under elevating system's drive, and then adjust the upper and lower position of side's pipe, and first curb plate and second curb plate are passed respectively at second pivot both ends, and the second pivot passes through the bearing rotation with first curb plate and second curb plate and is connected, be provided with second actuating mechanism in the box, second actuating mechanism is connected with second pivot and box, can drive the box and rotate around the axis of second pivot.
The second actuating mechanism includes second motor 20, and is preferred, the second motor adopts step motor, the second motor passes through the roof fixed connection of second support 21 with the box, the output shaft of second motor passes through the shaft coupling and is connected with jackshaft 22, and the second motor can drive the rotation of jackshaft, the jackshaft rotates with two third bearing frame 28 and is connected, the third bearing frame is fixed on the roof of box, and two third bearing frames are used for supporting the jackshaft, the jackshaft passes through chain drive and is connected with the second pivot, and the jackshaft can drive the rotation of second pivot through chain drive.
The chain transmission mechanism adopts the existing chain transmission mechanism, and comprises a driving chain wheel 23 fixed on an intermediate shaft, a driven chain wheel 24 fixed on a second rotating shaft and a transmission chain wound between the driving chain wheel and the driven chain wheel, wherein the diameter of the driving chain wheel is smaller than that of the driven chain wheel.
The second motor drives the intermediate shaft and the driving sprocket to rotate, and under the action of the transmission chain and the driven sprocket, the second motor, the intermediate shaft and the driving sprocket can rotate around the axis of the second rotating shaft, so that the box body is driven to rotate around the axis of the second rotating shaft.
The two ends of the second rotating shaft extending out of the box body are fixedly connected with the flat flange guide seat 25, and the flat flange guide seat is fixed on the lifting mechanism.
The square tube can rotate around the axis of the first rotating shaft in the horizontal plane through the first rotating shaft, and the square tube can rotate around the axis of the second rotating shaft in the vertical plane through the second rotating shaft and the box body, so that the rotation and pitch angle of the wing can be adjusted, and the test requirement of the measurement of the test sample under various postures of the wing is met.
The second pivot is stretched out and is provided with electromagnetic braking ware 26 between outside tip of box and the box, electromagnetic braking ware adopt current electromagnetic braking ware can, including fixed part and braking portion, the fixed part is fixed on the box, braking portion and second pivot key-type connection, electromagnetic braking ware circular telegram back, fixed part and braking portion can the actuation fixed, because second pivot and braking portion are fixed, consequently can brake the rotation of box, make second pivot and box rotate and fix after setting for the position, keep the gesture, satisfied the test demand of sample performance under the different gestures of wing.
In this embodiment, the axis of the first rotating shaft and the axis of the second rotating shaft are respectively arranged on two sides of the geometric center line of the box body, so that the overall stability of the testing device can be kept.
The lifting mechanism comprises a bottom beam 31, wherein mounting plates 32 which are vertically arranged are fixedly welded at two ends of the bottom beam, a lead screw lifting mechanism is fixed on the mounting plates and is connected with a support frame to drive the support frame to move up and down, the lead screw lifting mechanism adopts the existing lead screw lifting mechanism, and comprises a third motor 33 fixed at the top of the mounting plates, an output shaft of the third motor is connected with one end of a lead screw 34 to drive the lead screw to rotate, the other end of the lead screw is rotationally connected with the mounting plates through a bearing, the lead screw is connected with a first sliding block 35 which is fixedly connected with the support frame 36, the lead screw rotates to drive the first sliding block to move up and down along the axial direction of the lead screw, a first guide column 37 passes through the first sliding block, and two ends of the first guide column are fixedly connected with the mounting plates, used for guiding the lifting motion of the slide block.
Two anti-tilt plates 38 are fixed on the front side face and the rear side face of the bottom beam, one end of each anti-tilt plate is welded and fixed with the bottom beam, the other end of each anti-tilt plate can be fixedly connected with a foundation bolt 39, each anti-tilt plate is used for preventing the lifting mechanism from tilting along a first direction perpendicular to the bottom beam, an anti-tilt tripod 40 is fixed on the outer side face of the mounting plate, each anti-tilt tripod can be fixedly connected with the foundation through the foundation bolt, and each anti-tilt tripod can prevent the lifting mechanism from tilting along a second direction perpendicular to the first direction.
The support frame is of a trapezoidal frame structure formed by welding a plurality of angle steels, one end of the support frame is fixedly connected with the first sliding block, the other end of the support frame is fixedly connected with the second sliding block 42 through an L-shaped connecting plate 41, the second sliding block is connected with the second guide post 43 in a sliding manner, the second guide post is fixed on a guide post fixing pipe 44, the guide post fixing pipe is fixedly connected with the anti-tilt plate, so that the second guide post is fixedly arranged, the two guide post fixing pipes are fixedly connected with the two ends of a connecting angle steel 45, a stiffening angle steel 46 is arranged between the guide post fixing pipe and the anti-tilt plate, the structural stability of the support frame is enhanced by the connecting angle steel and the stiffening angle steel, the second guide post is used for guiding the lifting movement of the support frame,
through the setting of anti-tilt plate, anti-tilt tripod, support frame and second guide post, cooperation rag bolt has guaranteed elevating system's stability, and then has guaranteed whole testing arrangement's stability.
And a guide seat fixing plate 47 is installed on the supporting frame and is fixedly connected with the flat flange guide seat, so that the fixed connection between the lifting mechanism and the two ends of the second rotating shaft is realized.
In this embodiment, a conductive slip ring 27 is fixed on the outer peripheral surface of the first rotating shaft, the conductive slip ring can rotate along with the first rotating shaft, the conductive slip ring can be connected with an output line of a detection element, the detection element is used for being installed on a square tube to detect the performance of a sample material, the conductive slip ring is in contact with an electric brush, the electric brush is fixed inside a box body, in this embodiment, the electric brush is fixed on a bottom plate, the electric brush can be connected with external data acquisition equipment through a connecting line, a signal detected by the detection element can be transmitted to the external data acquisition equipment through the output line, the conductive slip ring, the electric brush and the connecting line, and the external data acquisition equipment can analyze and process the signal to obtain the related performance of the sample material.
Through setting up conductive slip ring and brush, solved along with square pipe pivoted detecting element's signal acquisition problem, satisfied the experimental requirement.
When the test box works, a test sample is fixed on the square tube, the detection element is installed on the square tube, the output line of the detection element is connected with the conductive slip ring, and the electric brush is connected with external data acquisition equipment through the connecting line.
The first motor works, the first rotating shaft can be driven to rotate through the belt transmission mechanism, then the two square pipes are driven to rotate, the rotating state of the wing is simulated, and a test is carried out on a sample material under the rotating state of the wing.
And the second motor works, and after the second driving mechanism drives the box body to rotate to a set angle, the electromagnetic brake works to stop the box body from rotating, so that the square tube keeps the posture of the set pitching angle, and a test is performed on the sample material.
The third motor works to drive elements such as the second rotating shaft, the box body and the sample fixing piece to do lifting motion, and lift of the wing is simulated, so that the wing can test sample materials at different heights.
The test box of this embodiment, simple structure, occupation of land space is little, and the cost of manufacture is low, only can test through operation first motor, second motor and third motor, easy operation, difficult incident that takes place has satisfied the sample material test demand under the different gestures of wing moreover, and the test result is accurate, has reference value more.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (9)
1. A device for testing an anti-icing material of an airfoil is characterized by comprising:
the first rotating shaft penetrates through the box body and is rotatably connected with the box body, one end of the first rotating shaft is fixedly connected with a sample fixing piece, the sample fixing piece is used for simulating a wing and fixing a sample material, the other end of the first rotating shaft is connected with a first driving mechanism arranged on the box body, and the first driving mechanism can drive the first rotating shaft to rotate;
the second rotating shaft is perpendicular to the first rotating shaft and is rotationally connected with the box body, a second driving mechanism is arranged in the box body and is connected with the box body and the second rotating shaft, and the box body can be driven to rotate around the axis of the second rotating shaft; the second driving mechanism comprises a second motor, the second motor is fixed inside the box body through a second support, the second motor is connected with an intermediate shaft, the intermediate shaft is fixedly connected with the driving chain wheel, a driven chain wheel is fixed on the second rotating shaft, and a transmission chain is wound between the driving chain wheel and the driven chain wheel;
and the lifting mechanism is fixedly connected with the two ends of the second rotating shaft and can drive the second rotating shaft to do lifting motion.
2. The device for testing an anti-icing material for wings of claim 1, wherein the sample fixing member comprises a square tube, the end of the square tube is fixedly connected with a rotary disc, and the rotary disc is fixedly connected with the first rotating shaft.
3. The device for testing the deicing material for the wings as claimed in claim 1, wherein the first driving mechanism comprises a first motor, the first motor is fixed on a first bracket, the first bracket is rotatably connected with the box body, an output shaft of the first motor is connected with the first rotating shaft through a belt transmission mechanism, and the first motor can drive the first rotating shaft to rotate through the belt transmission mechanism.
4. The device for testing the deicing material for the wings as claimed in claim 3, wherein a tensioning block is arranged at the bottom of the box body, a tensioning bolt is in threaded connection with the tensioning block, and the tensioning bolt is in contact with the first bracket and can drive the first bracket to move so as to adjust the pretightening force of the transmission belt of the belt transmission mechanism.
5. The device for testing the deicing materials for the wings as claimed in claim 1, wherein the lifting mechanism comprises a bottom beam, mounting plates are respectively fixed to two ends of the bottom beam, a vertically arranged screw lifting mechanism is arranged on the mounting plates, the screw lifting mechanism is connected with a support frame and can drive the support frame to move up and down, the support frame is slidably connected with fixedly arranged guide posts, the guide posts are used for guiding the lifting movement of the support frame, and two ends of the second rotating shaft are fixedly connected with the support frame.
6. The device for testing an anti-icing and deicing material for wings as claimed in claim 5, wherein the bottom beams are provided at both sides thereof with anti-tilt plates fixedly connected to the foundation, the anti-tilt plates are fixedly connected to the bottom beams for preventing the elevating mechanism from tilting in a first direction perpendicular to the bottom beams, and the mounting plates are provided at outer sides thereof with anti-tilt tripods fixedly connected to the foundation for preventing the elevating mechanism from tilting in a second direction perpendicular to the first direction.
7. The device for testing an anti-icing material for wings of claim 1, wherein the axes of the first rotating shaft and the second rotating shaft are respectively positioned on two sides of a geometric center line of the box body.
8. The device for testing the deicing material for the wings as claimed in claim 1, wherein an electromagnetic brake is arranged between the end of the second rotating shaft extending out of the box and the box, and the electromagnetic brake is used for braking the rotation of the box.
9. The device for testing an anti-icing material for wings as claimed in claim 1, wherein a conductive slip ring is fixed on the outer peripheral surface of the first rotating shaft, the conductive slip ring can be connected with an output line of a detecting element mounted on a square pipe, the conductive slip ring is connected with a brush fixedly arranged inside the box body, the brush can be connected with an external data collecting device through a connecting line, and a signal detected by the detecting element can be transmitted to the external data collecting device through the conductive slip ring and the brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332842.2A CN111409858B (en) | 2020-04-24 | 2020-04-24 | Be used for wing to prevent and remove icing material testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332842.2A CN111409858B (en) | 2020-04-24 | 2020-04-24 | Be used for wing to prevent and remove icing material testing arrangement |
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| CN111409858A CN111409858A (en) | 2020-07-14 |
| CN111409858B true CN111409858B (en) | 2021-12-03 |
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| CN102582843A (en) * | 2011-11-11 | 2012-07-18 | 中国商用飞机有限责任公司 | Simulation system for ice-formation condition on ground |
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| CN106428630A (en) * | 2016-12-06 | 2017-02-22 | 北京航空航天大学 | Rotation platform for helicopter rotor anti-icing/de-icing test in ice wind tunnel |
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| CN107264833A (en) * | 2017-05-22 | 2017-10-20 | 北京航空航天大学 | A kind of wing pitching lifts coupled motions platform |
| CN109915331A (en) * | 2019-04-30 | 2019-06-21 | 东北农业大学 | Wind-driven generator icing weatherability experimental system and test method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120304671A1 (en) * | 2011-04-05 | 2012-12-06 | Institute | Mixed-phase generator and use thereof |
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2020
- 2020-04-24 CN CN202010332842.2A patent/CN111409858B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582843A (en) * | 2011-11-11 | 2012-07-18 | 中国商用飞机有限责任公司 | Simulation system for ice-formation condition on ground |
| CN104913898A (en) * | 2015-06-01 | 2015-09-16 | 东北农业大学 | Horizontal axis wind turbine icing wind tunnel experimental system and method utilizing natural low temperature airflow |
| CN106428630A (en) * | 2016-12-06 | 2017-02-22 | 北京航空航天大学 | Rotation platform for helicopter rotor anti-icing/de-icing test in ice wind tunnel |
| CN107128510A (en) * | 2017-05-22 | 2017-09-05 | 北京航空航天大学 | A kind of lifting airscrew prevents/deicing experiment porch |
| CN107264833A (en) * | 2017-05-22 | 2017-10-20 | 北京航空航天大学 | A kind of wing pitching lifts coupled motions platform |
| CN109915331A (en) * | 2019-04-30 | 2019-06-21 | 东北农业大学 | Wind-driven generator icing weatherability experimental system and test method |
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| CN111409858A (en) | 2020-07-14 |
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