CN204255321U - A kind of device measuring the displacement of pilot control device - Google Patents
A kind of device measuring the displacement of pilot control device Download PDFInfo
- Publication number
- CN204255321U CN204255321U CN201420731241.9U CN201420731241U CN204255321U CN 204255321 U CN204255321 U CN 204255321U CN 201420731241 U CN201420731241 U CN 201420731241U CN 204255321 U CN204255321 U CN 204255321U
- Authority
- CN
- China
- Prior art keywords
- displacement
- jociey stick
- ball spline
- guide rail
- slide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Measure a device for pilot control device displacement, comprise brace table, guide rail, slide block, connecting rod, bearing, ball spline and displacement transducer; Wherein, brace table is positioned at jociey stick side, and guide rails assembling is on brace table, and connecting rod one end is connected with jociey stick T point, and the other end is connected with ball spline by bearing, and ball spline is arranged on slide block, and slide block is arranged on guide rail; On simultaneous displacement sensor mounting guide rail, and displacement sensor direction is parallel with jociey stick mounting plane.In the utility model, jociey stick T point drags link motion, connecting rod drives ball spline to convert the movement in a curve of jociey stick to tangential movement, jociey stick displacement is recorded eventually through displacement transducer, and then raising measuring accuracy, for accurately judging that pilot is intended to the manipulation of aircraft, improving flight safety coefficient provides reference frame.
Description
Technical field
The utility model relates to pilot control device performance technical field of measurement and test, particularly relates to a kind of device measuring the displacement of pilot control device.
Background technology
Pilot control device (PCU) experiences driver actions, its action is converted to the device that electric signal is sent to flight control computer, whether qualified operation and the flight quality directly affecting pilot of the performance parameter of PCU, and have larger impact to flight safety generation.And the displacement of pilot control device comprises jociey stick displacement and pedal displacement, jociey stick/pedal displacement parameter directly represent pilot and is intended to the manipulation of aircraft, and the measurement of therefore jociey stick displacement seems particularly important.Jociey stick/pedal displacement refers to T point amount of exercise in the horizontal direction, because jociey stick/pedal will cause T point to rotate and in the height change of moving surface in motion process, therefore existing PCU displacement measurement all substitutes jociey stick displacement with the camber line stroke of T point motion, in actual measurement, for the displacement of PCU longitudinal rod, as calculated, when longitudinal rod displacement is 90mm, the movement travel of T point is about 90.6mm; When longitudinal rod displacement is 60mm, the movement travel of T point is about 60.5mm, and the measuring method substituting PCU displacement with the arc of motion lineal travel of T point exists larger systematic error.
Utility model content
The technical matters that the utility model solves is to provide a kind of device measuring the displacement of pilot control device, to solve the shortcoming in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions:
Measure a device for pilot control device displacement, comprise brace table, guide rail, slide block, connecting rod, bearing, ball spline and displacement transducer; Wherein, brace table is positioned at jociey stick side, and guide rails assembling is on brace table, and connecting rod one end is connected with jociey stick T point, and the other end is connected with ball spline by bearing, and ball spline is arranged on slide block, and slide block is arranged on guide rail; On simultaneous displacement sensor mounting guide rail, and displacement sensor direction is parallel with jociey stick mounting plane.
In the utility model, ball spline is provided with web member, bearing is connected with ball spline by web member.
In the utility model, guide rail is provided with chute, slide block is placed in chute and slides, and is converted into linear displacement, is convenient to displacement sensor for stick motion camber line.
Measure a method for pilot control device displacement, concrete steps are as follows:
1) in jociey stick side, brace table is installed, and by the guide rails assembling with chute on brace table;
2) in one end of connecting rod, bearing is installed, and by bearing, ball spline is connected with connecting rod;
3) by step 2) in the ball spline that installs insert in the slide block be placed on chute;
4) other end of connecting rod is connected with jociey stick T point;
5) installation position displacement sensor on guide rail, and displacement sensor direction is parallel with jociey stick mounting plane;
6) start jociey stick to start working, jociey stick T point drags link motion, and connecting rod drives ball spline to convert the movement in a curve of jociey stick to tangential movement, records jociey stick displacement eventually through displacement transducer.
In the utility model, pedal displacement measurement method is consistent with jociey stick displacement.
In the utility model, during for overcoming stick motion, T point is rotated and in the height change of moving surface, is offset self rotation of T point in stick motion process by bearing, and ball spline is lifted for offsetting jociey stick, T point moves up and down when bowing; Make displacement transducer directly measure PCU displacement, and then improve measuring accuracy, for accurately judging that pilot is intended to the manipulation of aircraft, improving flight safety coefficient, reference frame is provided.
Beneficial effect: in the utility model, jociey stick T point drags link motion, connecting rod drives ball spline to convert the movement in a curve of jociey stick to tangential movement, jociey stick displacement is recorded eventually through displacement transducer, and then raising measuring accuracy, for accurately judging that pilot is intended to the manipulation of aircraft, improve flight safety coefficient, reference frame is provided.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See a kind of device measuring the displacement of pilot control device of Fig. 1, comprise brace table 1, guide rail 2, connecting rod 3, bearing 4, ball spline 5, displacement transducer 6, jociey stick 7, slide block 8 and chute 9; Wherein, brace table 1 is positioned at jociey stick 7 side, guide rail 2 is arranged on brace table 1, connecting rod 3 one end is connected with jociey stick T point, and the other end is connected with ball spline 5 by bearing 4, and ball spline 5 is arranged on slide block 8, slide block 8 is arranged on the chute 9 of guide rail 2, be converted into linear displacement for jociey stick 7 motion camber line, displacement transducer 6 is arranged on guide rail 2, and displacement transducer 6 direction of measurement is parallel with jociey stick 7 mounting plane.
For jociey stick 7 displacement measurement, be jociey stick 7 displacement for what ensure displacement transducer 6 measurement, first guarantee that displacement transducer 6 direction of measurement is parallel with jociey stick 7 plane of movement, and parallel with jociey stick 7 mounting plane; Rotate for overcoming T point when jociey stick 7 moves and in the height change of moving surface, offset self rotation of T point in jociey stick 7 motion process by bearing 4, and ball spline 5 is lifted for offsetting jociey stick 7, T point moves up and down when bowing; Make displacement transducer 6 directly measure PCU displacement, and then improve measuring accuracy; In jociey stick 7 displacement measurement process, T point drags connecting rod 3 and moves, and connecting rod 3 drives ball spline 5 to move and converts the movement in a curve of jociey stick 7 to tangential movement, finally realizes displacement transducer 6 and records real jociey stick 7 displacement; Effectively improve measuring accuracy, for accurately judging that pilot is intended to the manipulation of aircraft, improving flight safety coefficient, reference frame is provided.
Pedal displacement measurement method is consistent with jociey stick displacement, with reference to jociey stick 7 displacement measurement method.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (3)
1. measure a device for pilot control device displacement, comprise brace table, guide rail, slide block, connecting rod, bearing, ball spline and displacement transducer; It is characterized in that, brace table is positioned at jociey stick side, and guide rails assembling is on brace table, and connecting rod one end is connected with jociey stick T point, and the other end is connected with ball spline by bearing, and ball spline is arranged on slide block, and slide block is arranged on guide rail; On simultaneous displacement sensor mounting guide rail, and displacement sensor direction is parallel with jociey stick mounting plane.
2. a kind of device measuring the displacement of pilot control device according to claim 1, it is characterized in that, ball spline is provided with web member, and bearing is connected with ball spline by web member.
3. a kind of device measuring the displacement of pilot control device according to claim 1, it is characterized in that, guide rail is provided with chute, and slide block is placed in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731241.9U CN204255321U (en) | 2014-11-29 | 2014-11-29 | A kind of device measuring the displacement of pilot control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731241.9U CN204255321U (en) | 2014-11-29 | 2014-11-29 | A kind of device measuring the displacement of pilot control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255321U true CN204255321U (en) | 2015-04-08 |
Family
ID=52959618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731241.9U Withdrawn - After Issue CN204255321U (en) | 2014-11-29 | 2014-11-29 | A kind of device measuring the displacement of pilot control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374355A (en) * | 2014-11-29 | 2015-02-25 | 江西洪都航空工业集团有限责任公司 | Device and method for measuring displacement of driver control gear |
| WO2020103437A1 (en) * | 2018-11-20 | 2020-05-28 | 西安大医集团股份有限公司 | Optical stop position detection apparatus and medical accelerator treatment head |
| WO2021088347A1 (en) * | 2019-11-08 | 2021-05-14 | 西安大医集团股份有限公司 | Motion information tracking apparatus and radiation therapy device |
-
2014
- 2014-11-29 CN CN201420731241.9U patent/CN204255321U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374355A (en) * | 2014-11-29 | 2015-02-25 | 江西洪都航空工业集团有限责任公司 | Device and method for measuring displacement of driver control gear |
| CN104374355B (en) * | 2014-11-29 | 2017-03-22 | 江西洪都航空工业集团有限责任公司 | Device and method for measuring displacement of driver control gear |
| WO2020103437A1 (en) * | 2018-11-20 | 2020-05-28 | 西安大医集团股份有限公司 | Optical stop position detection apparatus and medical accelerator treatment head |
| US11380454B2 (en) | 2018-11-20 | 2022-07-05 | Our United Corporation | Jaw position detection apparatus and medical accelerator treatment head |
| WO2021088347A1 (en) * | 2019-11-08 | 2021-05-14 | 西安大医集团股份有限公司 | Motion information tracking apparatus and radiation therapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150408 Effective date of abandoning: 20171114 |