CN103587732B - A kind of unscreened three axles directly turn platform - Google Patents
A kind of unscreened three axles directly turn platform Download PDFInfo
- Publication number
- CN103587732B CN103587732B CN201310558448.0A CN201310558448A CN103587732B CN 103587732 B CN103587732 B CN 103587732B CN 201310558448 A CN201310558448 A CN 201310558448A CN 103587732 B CN103587732 B CN 103587732B
- Authority
- CN
- China
- Prior art keywords
- roll
- frame
- center
- motor
- bearing
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of unscreened three axles are the object of the present invention is to provide directly to turn platform, comprise base, orientation frame, roll frame, center, azimuth motor, roll motor, pitch motor, azimuth motor stator is connected with base, azimuth motor rotor is connected with orientation frame, composition azimuth axle, pitch motor stator is fixed on orientation frame, pitch motor rotor and center, pitch axis is connected to form pitching rotating shaft, pitch axis is bearing on orientation frame by pitch bearing, roll motor stator is connected with center, roll motor rotor and roll frame, roll axle is connected to form roll turning cylinder, roll axle is bearing on center by roll bearing, roll frame and orientation frame are all positioned at the outside of center, roll motor is positioned in center, roll frame is U-shaped structure, be fixed with loading bearing above.Loading target of the present invention is in outside turntable structure completely when three S. A.s carry out orientation, pitching, roll, is applicable to carry out optic test and emulation to loading target.
Description
Technical field
What the present invention relates to is a kind of simulator, specifically three-axle table.
Background technology
Three-axle table is the key equipment for aircraft and ground HWIL simulation, and it can the motion of the attitude such as the rolling in space is carried out of simulated flight device, pitching, roll, is widely used in aerospace construction field.In addition, three-axle table also plays an important role in the quiet dynamic test of system.
Along with the development of science and technology, the field of application of three axle test tables constantly expands, and carrying object kind is also corresponding to be increased, and it is also proposed higher requirement to turntable.The version of three-axle table directly affects the performance figure such as rotation precision.In the test macro particularly adopting optical instrument to measure the target on three-axle table, this requirement is unobstructed between testing tool and target, so that light can pass through.And general three-axle table is due to structural limitations, when carrying out orientation, pitching, the rotation of roll three axle, the structure of himself will block measurement target on carrying object, cannot complete measuring and emulating of task in all directions.Therefore, the three-axle table that research and design has unobstructed structure is significant, can meet three-axle table requirement in this regard, expands the field of application of three-axle table, for corresponding research provides necessary guarantee.
Summary of the invention
The object of the present invention is to provide turntable structure unobstructed to the target in loading, make optical gauge directly turn platform to unscreened three axles of one that target carries out comprehensive test.
The object of the present invention is achieved like this:
A kind of unscreened three axles of the present invention directly turn platform, it is characterized in that: comprise base, orientation frame, roll frame, center, azimuth motor, roll motor, pitch motor, azimuth motor stator is connected with base, azimuth motor rotor is connected with orientation frame, composition azimuth axle also realizes the rotation of orientation frame, pitch motor stator is fixed on orientation frame, pitch motor rotor and center, pitch axis is connected to form pitching rotating shaft, pitch axis is bearing on orientation frame by pitch bearing, roll motor stator is connected with center, roll motor rotor and roll frame, roll axle is connected to form roll turning cylinder, roll axle is bearing on center by roll bearing, roll frame and orientation frame are all positioned at the outside of center, roll motor is positioned in center, roll frame is U-shaped structure, be fixed with loading bearing above.
The present invention can also comprise:
1, described orientation frame, roll frame, center are for the loading target be installed on loading bearing, unobstructed in its path of motion, and pitching rotating shaft, roll turning cylinder, azimuth axle are mutually vertical and meet at a bit.
Advantage of the present invention is:
(1) unobstructed.Loading target is in outside turntable structure completely when three S. A.s carry out orientation, pitching, roll, is applicable to carry out optic test and emulation to loading target.
(2) compact conformation.Adopt alternating-current direct to drive electrical motor and built-in center, only add aiding support axle in pitching, roll axle system, simplify axle system, reduce supporting span, more compact structure.
(3) be easy to manufacture, quality easily ensures.Each axle system adopts merchandizing electrical motor, and the center that rigidity takes a turn for the better, and is easy to ensure the quality performance indicators such as running accuracy and shafting vibration.Vital part negligible amounts, is easy to manufacture.
Accompanying drawing explanation
Fig. 1 a is front elevation of the present invention, and Fig. 1 b is lateral plan of the present invention;
Fig. 2 is A-A cutaway view;
Fig. 3 is middle frame structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
Composition graphs 1 ~ 3, unobstructed three axles directly turn platform azimuth axle and are made up of base, electrical motor, orientation frame, and pitch axis system is made up of electrical motor 1-8, center 1-5 and pitch axis 12, and roll axle system is made up of electrical motor 1-6, roll frame 1-3 and roll axle 7.Carry target 1-4 to be on roll frame 1-3, target can be carried and carry out positive reverse bearing revolution around vertical axis, carry out pitch around pitch axis, carry out left and right roll motion around roll axle.
Turntable structure is unobstructed to the target in loading, and turntable motion process carrying object is in turntable structure part.Three rotational axis vertical also meet at a bit, and the transmission of each axle drives electrical motor Direct driver by alternating-current direct, and electrical motor built-in encoder realizes the detection of position, between rotor and stator, bearing can bear axis and diametral load, having very high running accuracy, end face installation form, is commercial prod.Center 1-5 installs inside roll axle system electrical motor 1-6, is again the supporting base of roll axle 7 simultaneously, outside installation pitch axis system electrical motor 1-8 and pitch axis 12; Roll frame 1-3 is in outside center 5, is U-shaped structure, has loading bearing above.Standard taper hole is had, for precision measure and electric wire via hole in pitch axis 12 and roll axle 7.
Azimuth motor 1-2 stator is connected with base 1-1, and rotor is connected with orientation frame 1-7, and composition azimuth axle, realizes orientation rotation.Electrical motor is alternating-current direct and drives electrical motor, and for self-control or business are bought, built-in encoder, between stator and rotor, block bearing can bear axial and radial two direction force, and end face seam is installed, and wire is on stator.
As shown in Figure 2, in Fig. 2,1 is connect dish, and 2,3,4,5,10 is bolts, and 6,14 is bearings for pitch axis system and roll axle system section, and 7 is roll axles, and 8,13 is ring washers, and 9,11 is end caps, and 12 is pitch axis.Pitch motor stator with connect dish 1 and be connected, and be fixed on orientation frame 1-7, rotor and center 1-5, pitch axis 12 are connected to form pitching rotating shaft, and pitch axis 12 is bearing on orientation frame by high-precision bearing 14.Roll motor stator is connected with center 1-5, and rotor and roll frame 1-3, roll axle 7 are connected to form roll turning cylinder, and roll axle 7 is bearing on center 1-5 by high-precision bearing 14.Pitch axis 12 and roll axle 7 are aiding support in axle system, inside have taper hole, use and cross electric wire use for turntable rotating shaft accuracy detection.
Machinery and electronic limit device all can be installed by the orientation of turntable, pitching, roll three axle systems, and each axle all can be equipped with the calibrated disc of the instruction anglec of rotation, carries out counterweight as required to corresponding axle system.
Three-axle table shafting structure is compact, and span is little, has good rigidity, and quiet, dynamic performance index requirement when effectively can ensure work, meets practical engineering application.
Claims (2)
1. unscreened three axles directly turn platform, it is characterized in that: comprise base, orientation frame, roll frame, center, azimuth motor, roll motor, pitch motor, azimuth motor stator is connected with base, azimuth motor rotor is connected with orientation frame, composition azimuth axle also realizes the rotation of orientation frame, pitch motor stator is fixed on orientation frame, pitch motor rotor and center, pitch axis is connected to form pitching rotating shaft, pitch axis is bearing on orientation frame by pitch bearing, roll motor stator is connected with center, roll motor rotor and roll frame, roll axle is connected to form roll turning cylinder, roll axle is bearing on center by roll bearing, roll frame and orientation frame are all positioned at the outside of center, roll motor is positioned in center, roll frame is U-shaped structure, be fixed with loading bearing above.
2. unscreened three axles of one according to claim 1 directly turn platform, it is characterized in that: described orientation frame, roll frame, center are for the loading target be installed on loading bearing, unobstructed in its path of motion, pitching rotating shaft, roll turning cylinder, azimuth axle are mutually vertical and meet at a bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558448.0A CN103587732B (en) | 2013-11-12 | 2013-11-12 | A kind of unscreened three axles directly turn platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558448.0A CN103587732B (en) | 2013-11-12 | 2013-11-12 | A kind of unscreened three axles directly turn platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587732A CN103587732A (en) | 2014-02-19 |
| CN103587732B true CN103587732B (en) | 2015-11-11 |
Family
ID=50078117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310558448.0A Expired - Fee Related CN103587732B (en) | 2013-11-12 | 2013-11-12 | A kind of unscreened three axles directly turn platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587732B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547348B (en) * | 2015-12-08 | 2017-08-25 | 北京瑞赛长城航空测控技术有限公司 | A kind of semi-hardware type simulation test turntable and its coupling structure |
| CN105730719B (en) * | 2016-03-30 | 2019-03-29 | 哈尔滨理工大学 | Docking test table active platform switching mechanism |
| CN106327947B (en) * | 2016-10-14 | 2019-07-09 | 北京航空航天大学 | A kind of sporting flying simulator |
| CN107643156A (en) * | 2017-10-30 | 2018-01-30 | 长春工业大学 | Three axle rotational shaking tables |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670581A (en) * | 1969-11-20 | 1972-06-20 | Eldie H Holland | Space motion simulator system |
| US4908558A (en) * | 1988-04-22 | 1990-03-13 | Contraves Goerz Corporation | Spherical motion simulator |
| CN101482455A (en) * | 2009-02-24 | 2009-07-15 | 航天东方红卫星有限公司 | Following type zero-gravity simulation test method |
| CN201395253Y (en) * | 2009-05-22 | 2010-02-03 | 北京国科环宇空间技术有限公司 | Satellite attitude and orbit control stimulating system |
| CN201501531U (en) * | 2009-07-13 | 2010-06-09 | 葛升民 | Spacecraft ground simulation test device |
| CN102556372A (en) * | 2011-12-28 | 2012-07-11 | 哈尔滨工业大学 | Semi-active six-degree-of-freedom simulation device |
-
2013
- 2013-11-12 CN CN201310558448.0A patent/CN103587732B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670581A (en) * | 1969-11-20 | 1972-06-20 | Eldie H Holland | Space motion simulator system |
| US4908558A (en) * | 1988-04-22 | 1990-03-13 | Contraves Goerz Corporation | Spherical motion simulator |
| CN101482455A (en) * | 2009-02-24 | 2009-07-15 | 航天东方红卫星有限公司 | Following type zero-gravity simulation test method |
| CN201395253Y (en) * | 2009-05-22 | 2010-02-03 | 北京国科环宇空间技术有限公司 | Satellite attitude and orbit control stimulating system |
| CN201501531U (en) * | 2009-07-13 | 2010-06-09 | 葛升民 | Spacecraft ground simulation test device |
| CN102556372A (en) * | 2011-12-28 | 2012-07-11 | 哈尔滨工业大学 | Semi-active six-degree-of-freedom simulation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103587732A (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103587732B (en) | A kind of unscreened three axles directly turn platform | |
| CN202994070U (en) | Centering detection mechanism for rotor in motor transmission assembly | |
| CN204882827U (en) | In -wheel motor test platform | |
| CN102022965B (en) | Device for measuring axial internal clearance of matched angular contact ball bearing | |
| CN205979036U (en) | On -vehicle vertical single axle table | |
| CN101886982B (en) | Multifunctional vehicle dynamics dynamical characteristic test bed with loading device | |
| CN204329980U (en) | A kind of electric dynamic triaxial is without magnetic teleclinometer verification turntable | |
| CN102269654A (en) | Water lubricated bearing and transmission system comprehensive performance testing platform | |
| CN103528843A (en) | Electro-hydraulic hybrid-driven vertical five-shaft simulation turntable | |
| CN103698128A (en) | Large-air gap mixed magnetic bearing performance testing device | |
| CN204330810U (en) | A kind of automobile speed analogue means | |
| CN104724298A (en) | Three-axle turntable capable of moving in all directions | |
| CN104457668A (en) | Portable axle diameter measuring instrument | |
| CN110542556A (en) | Tilting pad sliding bearing test box, test bench and test method | |
| CN104569497A (en) | Turntable system for calibration and testing of accelerometer | |
| CN204346451U (en) | A kind of electric dynamic triaxial is without magnetic turntable | |
| CN203798563U (en) | Assembly structure of test system for journal bearing | |
| CN203612227U (en) | Three-axis turntable capable of moving in all directions | |
| CN102501984B (en) | The flap loading device of the axial force that flap lead screw loads can be calculated | |
| CN204359598U (en) | A kind of force push rod device and Multi-axis high-precision load add carrier aircraft | |
| CN105932794A (en) | Large-size and low-inertia hollow precision shaft system with limit | |
| CN202916084U (en) | Axial loading device of rotary machine | |
| CN104218707A (en) | High-precision large-size hollow shaft system | |
| CN109282118B (en) | Precision rotary table shaft system | |
| CN103398848A (en) | Real vehicle carrying tool for testing automobile engine pedestal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |