CN104515690A - Centrifugal testing machine for inertial control devices - Google Patents
Centrifugal testing machine for inertial control devices Download PDFInfo
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- CN104515690A CN104515690A CN201310455664.2A CN201310455664A CN104515690A CN 104515690 A CN104515690 A CN 104515690A CN 201310455664 A CN201310455664 A CN 201310455664A CN 104515690 A CN104515690 A CN 104515690A
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Abstract
The invention discloses a centrifugal testing machine for inertial control devices. The centrifugal testing machine comprises a frame, a centrifugal acceleration generation mechanism, a centrifugal acceleration radius adjusting mechanism, and an inertia control device angle adjusting mechanism. The centrifugal acceleration generation mechanism comprises a bearing pedestal, a bearing, a main shaft, a centrifugal acceleration generation motor, and a speed reducer. The main shaft is connected with an output shaft of the speed reducer, the top of the main shaft is connected with a rocker arm, the top of the rocker arm is connected with a slip ring support, and the slip ring support is sleeved with a conductive slip ring. The centrifugal acceleration radius adjusting mechanism comprises a slide guide rail, a working table, a power transmission mechanism, and a butterfly spring. The power transmission mechanism comprises a radius adjusting motor, a lead screw, and a lead screw nut. The inertia control device angle adjusting mechanism comprises an angle rotation bearing, an angle adjusting shaft, an angel adjustment rotating disk, and an angle adjusting motor. The centrifugal testing machine is compact in structure, reasonable in design and comprehensive in function, can meet the precision acceleration environment test requirements of inertial control devices, and is high in practicality and convenient in popularization and use.
Description
Technical field
The present invention relates to the centrifugal test technical field of inertia controller part, especially relate to a kind of inertia controller part centrifugal testing machine.
Background technology
Inertia controller part centrifugal testing machine is a kind of acceleration test for inertia device and calibration testing equipment.The centrifugal acceleration accuracy requirement that such devices produces centrifugal testing machine is very high, existing equipment is by realizing the adjustment to centrifugal acceleration to the adjustment of centrifugal testing machine angular velocity, greatly, precision is low, has been difficult to meet testing requirements in the centrifugal acceleration change that this kind of control method causes; And this kind equipment can not realize the dynamic conditioning to test device acceleration test direction, need be changed by closed-down manual.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of inertia controller part centrifugal testing machine is provided, its compact conformation, rationally novel in design, it is convenient to realize, complete function, the accurate acceleration environment testing requirements of inertia controller part can be met, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of inertia controller part centrifugal testing machine, it is characterized in that: comprise frame, centrifugal acceleration produces mechanism, centrifugal acceleration radius governor motion and inertia controller part angle-adjusting mechanism, described centrifugal acceleration produces mechanism and comprises the bearing seat being fixedly connected on frame top and the bearing be fixedly connected on bearing seat, described bearing supports main shaft is installed, the below of described frame is provided with the centrifugal acceleration producing mechanism's power source as centrifugal acceleration and produces motor and produce with centrifugal acceleration the reductor that motor connects, described main shaft connects with the output shaft of described reductor, the top of described main shaft is fixedly connected with pivoted arm, the top of described pivoted arm is fixedly connected with slip ring spider, described slip ring spider is set with conducting slip ring, described centrifugal acceleration radius governor motion comprises the rail plate be arranged on pivoted arm, be sleeved on the worktable on rail plate and the power drive mechanism for driving worktable to slide on rail plate, described rail plate is provided with for generation of the butterfly spring of resilient force in described worktable rear end, described power drive mechanism comprises radius and regulates motor, the leading screw regulating the output shaft of motor to be fixedly connected with described radius and the feed screw nut be connected on leading screw, described worktable is fixedly connected with described feed screw nut with screw by web joint, described pivoted arm is fixedly connected with the main supporting of leading screw and lead screw pair supporting, the main supporting of described leading screw is provided with for installing the leading screw main bearing supporting described leading screw, described lead screw pair supporting is provided with for installing the lead screw pair bearing supporting described leading screw, described inertia controller part angle-adjusting mechanism comprises embedding and is arranged on angular turn bearing in worktable, is arranged on the angular adjustment axle of described angular turn Bearing inner and is fixedly connected on the angular setting rotating disk at angular adjustment axle top, and the bottom of described worktable is provided with the angular setting motor for driving described angular adjustment axle to rotate.
Above-mentioned inertia controller part centrifugal testing machine, it is characterized in that: described leading screw regulates the output shaft of motor to be fixedly connected with by shaft coupling and described radius, described slip ring spider to regulate between motor at described shaft coupling and described radius and regulates the shell of motor to be fixedly connected with by screw and described radius.
Above-mentioned inertia controller part centrifugal testing machine, is characterized in that: the bottom of described worktable is fixedly connected with the fender bracket through described pivoted arm, and it is inner that described angular setting motor is arranged on described fender bracket.
Above-mentioned inertia controller part centrifugal testing machine, is characterized in that: described centrifugal acceleration produces motor, radius regulates motor and angular setting motor to be servomotor.
The present invention compared with prior art has the following advantages:
1, compact conformation of the present invention, rationally novel in design, it is convenient to realize.
2, complete function of the present invention, can not only realize the adjustment to angular velocity, can also realize the adjustment of pair radius, and then can realize the accurate adjustment to centrifugal acceleration; Can also the Impact direction of the tested inertia controller part of Dynamic controlling, greatly can improve the simulate effect of many-degrees of freedom system.
3, the present invention can provide the high precision centrifugal acceleration test of inertia controller part and the experimental test of many-degrees of freedom system, can meet the accurate acceleration environment testing requirements of inertia controller part.
4, of the present invention practical, result of use is good, is convenient to promote the use of.
In sum, compact conformation of the present invention, rationally novel in design, it is convenient to realize, and complete function, can meet the accurate acceleration environment testing requirements of inertia controller part, practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that centrifugal acceleration of the present invention produces mechanism.
Fig. 3 is the structural representation of centrifugal acceleration radius governor motion of the present invention.
Fig. 4 is the structural representation of inertia controller part angle-adjusting mechanism of the present invention.
Description of reference numerals:
1-centrifugal acceleration produces motor; 2-reductor; 3-frame;
4-bearing seat; 5-bearing; 6-conducting slip ring;
7-slip ring spider; 8-pivoted arm; 9-main shaft;
10-butterfly spring; 11-rail plate; 12-worktable;
The main supporting of 13-leading screw; 14-leading screw main bearing; 15-web joint;
16-1-leading screw; 16-2-feed screw nut; 17-lead screw pair bearing;
18-shaft coupling; 19-lead screw pair supports; 20-radius regulates motor;
21-fender bracket; 22-angular adjustment axle; 23-angular setting rotating disk;
24-angular turn bearing; 25-angular setting motor; 26-centrifugal acceleration produces mechanism;
27-centrifugal acceleration radius governor motion; 28-inertia controller part angle-adjusting mechanism.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the present invention includes frame 3, centrifugal acceleration produces mechanism 26, centrifugal acceleration radius governor motion 27 and inertia controller part angle-adjusting mechanism 28, described centrifugal acceleration produces mechanism 26 and comprises the bearing seat 4 being fixedly connected on frame 3 top and the bearing 5 be fixedly connected on bearing seat 4, described bearing 5 supports main shaft 9 is installed, the below of described frame 3 is provided with the centrifugal acceleration producing mechanism 26 power source as centrifugal acceleration and produces motor 1 and produce with centrifugal acceleration the reductor 2 that motor 1 connects, described main shaft 9 connects with the output shaft of described reductor 2, the top of described main shaft 9 is fixedly connected with pivoted arm 8, the top of described pivoted arm 8 is fixedly connected with slip ring spider 7, described slip ring spider 7 is set with conducting slip ring 6, described centrifugal acceleration radius governor motion 27 comprises the rail plate 11 be arranged on pivoted arm 8, be sleeved on the worktable 12 on rail plate 11 and the power drive mechanism for driving worktable 12 to slide on rail plate 11, described rail plate 11 is provided with for generation of the butterfly spring 10 of resilient force in described worktable 12 rear end, described power drive mechanism comprises radius and regulates motor 20, the leading screw 16-1 regulating the output shaft of motor 20 to be fixedly connected with described radius and the feed screw nut 16-2 be connected on leading screw 16-1, described worktable 12 is fixedly connected with described feed screw nut 16-2 with screw by web joint 15, described pivoted arm 8 is fixedly connected with the main supporting 13 of leading screw and lead screw pair supporting 19, the main supporting of described leading screw 13 is provided with for installing the leading screw main bearing 14 supporting described leading screw 16-1, described lead screw pair supporting 19 is provided with for installing the lead screw pair bearing 17 supporting described leading screw 16-1, described inertia controller part angle-adjusting mechanism 28 comprises embedding and is arranged on angular turn bearing 24 in worktable 12, is arranged on the angular adjustment axle 22 of described angular turn bearing 24 inside and is fixedly connected on the angular setting rotating disk 23 at angular adjustment axle 22 top, and the bottom of described worktable 12 is provided with the angular setting motor 25 for driving described angular adjustment axle 22 to rotate.
As shown in Figure 3, in the present embodiment, described leading screw 16-1 regulates the output shaft of motor 20 to be fixedly connected with by shaft coupling 18 and described radius, and described slip ring spider 7 to regulate between motor 20 at described shaft coupling 18 and described radius and regulates the shell of motor 20 to be fixedly connected with by screw and described radius.
As shown in Figure 4, in the present embodiment, the bottom of described worktable 12 is fixedly connected with the fender bracket 21 through described pivoted arm 8, and it is inner that described angular setting motor 25 is arranged on described fender bracket 21.Fender bracket 21 is for resisting centrifugal force.
In the present embodiment, described centrifugal acceleration produces motor 1, radius regulates motor 20 and angular setting motor 25 to be servomotor.
The present invention can complete the accurate acceleration environment testing requirements of inertia controller part.Principle of work of the present invention and the course of work are: be placed on angular setting rotating disk 23 by tested inertia controller part, centrifugal acceleration produces mechanism 26 and drives worktable 12 and angular setting rotating disk 23 to rotate, achieve the centrifugal acceleration required for test, the angular velocity that the size of centrifugal acceleration rotates by angular setting rotating disk 23 controls with installation radius, the high precision that centrifugal acceleration radius governor motion 27 reaches centrifugal acceleration by the installation radius of dynamic conditioning worktable 12 controls, inertia controller part angle-adjusting mechanism 28 is for testing the adjustment of angle during centrifugal test.
Wherein, the specific works principle that centrifugal acceleration produces mechanism 26 is: centrifugal acceleration produces motor 1 and rotates, main shaft 9 is driven to rotate after being slowed down by reductor 2, main shaft 9 drives pivoted arm 8, slip ring spider 7 and conducting slip ring 6 rotate, pivoted arm 8 drives worktable 12 to rotate, worktable 12 drives angular setting rotating disk 23 to rotate, achieve the centrifugal acceleration required for test, conducting slip ring 16 is for product energising test, the supply of centrifugal acceleration radius governor motion 27 electrical source of power and radius length test, the supply of inertia controller part angle-adjusting mechanism 28 electrical source of power and angle value test provide electric channel, the specific works principle of centrifugal acceleration radius governor motion 27 is: radius regulates motor 20 to rotate, leading screw 16-1 is driven to rotate by shaft coupling 18, feed screw nut 16-2 on leading screw 16-1 moves left and right, worktable 12 is driven to move left and right on rail plate 11, the installation radius of worktable 12 is adjusted, reaches and control the object of tested inertia controller part centrifugal acceleration, the principle of work of inertia controller part angle-adjusting mechanism 28 is: angular setting motor 25 rotates, angular adjustment axle 22 is driven to rotate, and then drive angular setting rotating disk 23 to rotate, achieving the adjustment to testing angle during centrifugal test, the dynamic conditioning to inertia controller part acceleration test direction can be realized.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. an inertia controller part centrifugal testing machine, it is characterized in that: comprise frame (3), centrifugal acceleration produces mechanism (26), centrifugal acceleration radius governor motion (27) and inertia controller part angle-adjusting mechanism (28), described centrifugal acceleration produces mechanism (26) and comprises the bearing seat (4) being fixedly connected on frame (3) top and the bearing (5) be fixedly connected on bearing seat (4), the upper support of described bearing (5) is provided with main shaft (9), the below of described frame (3) is provided with the centrifugal acceleration producing mechanism (26) power source as centrifugal acceleration and produces motor (1) and produce with centrifugal acceleration the reductor (2) that motor (1) connects, described main shaft (9) connects with the output shaft of described reductor (2), the top of described main shaft (9) is fixedly connected with pivoted arm (8), the top of described pivoted arm (8) is fixedly connected with slip ring spider (7), described slip ring spider (7) is set with conducting slip ring (6), described centrifugal acceleration radius governor motion (27) comprises the rail plate (11) be arranged on pivoted arm (8), be sleeved on the worktable (12) on rail plate (11) and the power drive mechanism for driving worktable (12) above to slide at rail plate (11), described rail plate (11) is provided with for generation of the butterfly spring (10) of resilient force in described worktable (12) rear end, described power drive mechanism comprises radius and regulates motor (20), the leading screw (16-1) regulating the output shaft of motor (20) to be fixedly connected with described radius and the feed screw nut (16-2) be connected on leading screw (16-1), described worktable (12) is fixedly connected with described feed screw nut (16-2) with screw by web joint (15), described pivoted arm (8) is fixedly connected with the main supporting of leading screw (13) and lead screw pair supporting (19), the main supporting of described leading screw (13) is provided with for installing the leading screw main bearing (14) supporting described leading screw (16-1), described lead screw pair supporting (19) is provided with for installing the lead screw pair bearing (17) supporting described leading screw (16-1), described inertia controller part angle-adjusting mechanism (28) comprises embedding and is arranged on angular turn bearing (24) in worktable (12), is arranged on the inner angular adjustment axle (22) of described angular turn bearing (24) and is fixedly connected on the angular setting rotating disk (23) at angular adjustment axle (22) top, and the bottom of described worktable (12) is provided with the angular setting motor (25) for driving described angular adjustment axle (22) to rotate.
2. according to inertia controller part centrifugal testing machine according to claim 1, it is characterized in that: described leading screw (16-1) regulates the output shaft of motor (20) to be fixedly connected with by shaft coupling (18) and described radius, described slip ring spider (7) is positioned at described shaft coupling (18) and described radius and regulates between motor (20) and to regulate the shell of motor (20) to be fixedly connected with by screw and described radius.
3. according to inertia controller part centrifugal testing machine according to claim 1; it is characterized in that: the bottom of described worktable (12) is fixedly connected with the fender bracket (21) through described pivoted arm (8), it is inner that described angular setting motor (25) is arranged on described fender bracket (21).
4. according to inertia controller part centrifugal testing machine according to claim 1, it is characterized in that: described centrifugal acceleration produces motor (1), radius regulates motor (20) and angular setting motor (25) to be servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455664.2A CN104515690A (en) | 2013-09-27 | 2013-09-27 | Centrifugal testing machine for inertial control devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455664.2A CN104515690A (en) | 2013-09-27 | 2013-09-27 | Centrifugal testing machine for inertial control devices |
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| Publication Number | Publication Date |
|---|---|
| CN104515690A true CN104515690A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310455664.2A Pending CN104515690A (en) | 2013-09-27 | 2013-09-27 | Centrifugal testing machine for inertial control devices |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527068A (en) * | 2015-12-29 | 2016-04-27 | 中国航天空气动力技术研究院 | Wind tunnel dynamic force measurement test device for canard configuration rotating missile |
| CN112082575A (en) * | 2020-09-07 | 2020-12-15 | 北京华研军盛科技有限公司 | Test device and method for testing influence of acceleration on tilt angle sensor |
| CN113019717A (en) * | 2021-02-04 | 2021-06-25 | 范建伟 | Stem cell centrifugal equipment with adjust structure and function |
| CN114414221A (en) * | 2021-12-01 | 2022-04-29 | 北京无线电计量测试研究所 | Surface-mounted component acceleration test device and method |
| CN116699178B (en) * | 2023-07-21 | 2023-10-13 | 常州天利智能控制股份有限公司 | High-temperature-resistant and irradiation-resistant acceleration sensor detection equipment |
-
2013
- 2013-09-27 CN CN201310455664.2A patent/CN104515690A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527068A (en) * | 2015-12-29 | 2016-04-27 | 中国航天空气动力技术研究院 | Wind tunnel dynamic force measurement test device for canard configuration rotating missile |
| CN112082575A (en) * | 2020-09-07 | 2020-12-15 | 北京华研军盛科技有限公司 | Test device and method for testing influence of acceleration on tilt angle sensor |
| CN113019717A (en) * | 2021-02-04 | 2021-06-25 | 范建伟 | Stem cell centrifugal equipment with adjust structure and function |
| CN114414221A (en) * | 2021-12-01 | 2022-04-29 | 北京无线电计量测试研究所 | Surface-mounted component acceleration test device and method |
| CN114414221B (en) * | 2021-12-01 | 2023-12-19 | 北京无线电计量测试研究所 | Acceleration test device and method for surface-mounted component |
| CN116699178B (en) * | 2023-07-21 | 2023-10-13 | 常州天利智能控制股份有限公司 | High-temperature-resistant and irradiation-resistant acceleration sensor detection equipment |
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Application publication date: 20150415 |