CN205103655U - Rudder servo controller testboard - Google Patents
Rudder servo controller testboard Download PDFInfo
- Publication number
- CN205103655U CN205103655U CN201520906477.6U CN201520906477U CN205103655U CN 205103655 U CN205103655 U CN 205103655U CN 201520906477 U CN201520906477 U CN 201520906477U CN 205103655 U CN205103655 U CN 205103655U
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- guide rail
- slide block
- pressurized strut
- pen
- rocking arm
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a rudder servo controller testboard, include: mounting plate (1), rocking arm swing actuating system (2) and pressurized strut flexible braced system (3), speed displacement sensor (3.8) and the 2nd guide rail (3.2) and the 3rd guide rail (3.3) parallel arrangement to, the one end fixed connection that slider (3.4) and displacement were popped one's head in, the other end and speed displacement sensor (3.8) the contact of displacement probe when the 2nd guide rail (3.2) and the 3rd guide rail (3.3) slip are followed to slider (3.4), drive the displacement synchronous speed displacement sensor of following of probe (3.8) slip. Has following advantage: (1 )Can be accurate hysteresis quality between the rocking arm action is moved with servo pressurized strut among the test servo controller, have the advantage that the measuring accuracy is high, (2 )Still have advantages such as simple structure, assembly preparation with low costs, easy and convenient to use, can use widely on a large scale.
Description
Technical field
The utility model belongs to equipment control technology field, is specifically related to a kind of yaw rudder servo controller test board.
Background technology
Servoactuation system is the topworks of automatic flight control system, for accepting the steering order of flight control system, and drives flight control surface deflection, and then the control of the flight attitude completed flight and track.Visible, the performance of servoactuation system, directly affects the flight quality of aircraft, such as, and maneuverability, stability and safe reliability etc.
For servoactuation system, core component comprises servo actuator and rocking arm; Its principle of work is: after flight control system sends driftage instruction, ideally, and rocking arm carries out the action that the action that swings and servo actuator carry out stretching and need occur simultaneously.But in practical application, due to reasons such as equipment alignment errors, servo actuator action lags behind rocking arm wobbling action, and the delayed time is the important parameter affecting servoactuation system performance.If measurement delay, significant.At present, the test of measurement delay is called stagnant ring test, but in prior art, the equipment carrying out stagnant ring test generally have the deficiencies such as the high and measuring accuracy of complex structure, cost is limited, how effectively to solve the problem, significant.
Utility model content
For the defect that prior art exists, the utility model provides a kind of yaw rudder servo controller test board, can effectively solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of yaw rudder servo controller test board, comprising: mounting base (1), rocking arm wobble drive system (2) and pressurized strut retractable support system (3);
Wherein, described rocking arm wobble drive system (2) comprising: drive motor, mobile platform (2.1), the 1st guide rail (2.2), pen-contact type sensor installation seat (2.3) and pen-contact type sensor (2.4);
Described 1st guide rail (2.2) is fixedly installed on described mounting base (1), and described mobile platform (2.1) is arranged at described 1st guide rail (2.2), and links with described drive motor; By described drive motor, described mobile platform (3) is driven to slide along described guide rail (2); The joint (3.9) for being fixedly connected with the free end of rocking arm is provided with at the top of described mobile platform (3);
Described pen-contact type sensor installation seat (2.3) is installed on described 1st guide rail (2.2), described pen-contact type sensor (2.4) is fixedly installed in described pen-contact type sensor installation seat (2.3), and, the contact height of described pen-contact type sensor (2.4) is equal with the height of rocking arm free end, and described pen-contact type sensor (2.4) is for measuring the swing displacement of described rocking arm;
Described pressurized strut retractable support system (3) comprising: pressurized strut fixed mounting (3.1), the 2nd guide rail (3.2), the 3rd guide rail (3.3), slide block (3.4), rotating disk (3.5), screw mandrel (3.6), force snesor (3.7) and speed displacement transducer (3.8);
Wherein, described 2nd guide rail (3.2) and described 3rd guide rail (3.3) all be arranged in parallel with described 1st guide rail (2.2), further, described 2nd guide rail (3.2) and described 3rd guide rail (3.3) are all positioned at the same side of described 1st guide rail (2.2); Described slide block (3.4) has two chutes, respectively with described 2nd guide rail (3.2) and described 3rd guide rail (3.3) suitable, described slide block (3.4) can carry out the movement parallel with described mobile platform (2.1) along described 2nd guide rail (3.2) with described 3rd guide rail (3.3); Fixedly mount described pressurized strut fixed mounting (3.1) at the right-hand member of described slide block (3.4), the two ends of pressurized strut are fixedly installed in described slide block (3.4) and described pressurized strut fixed mounting (3.1) respectively; Described rotating disk (3.5) is fixedly mounted at the left end of described slide block (3.4), output shaft and the described screw mandrel (3.6) of described rotating disk (3.5) link, and carry out expanding-contracting action for driving described screw mandrel (3.6); Described force snesor (3.7) is arranged between described screw mandrel (3.6) and described slide block (3.4), further, the two ends of described force snesor (3.7) are fixedly connected with described slide block (3.4) with described screw mandrel (3.6) respectively;
Described speed displacement transducer (3.8) be arranged in parallel with described 2nd guide rail (3.2) and described 3rd guide rail (3.3), and, described slide block (3.4) is fixedly connected with one end of displacement probe, the other end of described displacement probe contacts with described speed displacement transducer (3.8), when described slide block (3.4) slides along described 2nd guide rail (3.2) and described 3rd guide rail (3.3), described displacement probe is driven synchronously to slide along described speed displacement transducer (3.8).
Preferably, support dolly is also comprised; Described mounting base (1) is fixedly installed in described support dolly.
Preferably, described support dolly arranges 4 and can fix deflecting roller.
The yaw rudder servo controller test board that the utility model provides has the following advantages:
(1) accurately can test the hysteresis quality in servo controller between rocking motion and servo pressurized strut action, there is the advantage that measuring accuracy is high;
(2) also have that structure is simple, cost is low, easy assembly production and the advantage such as easy to use, can promote the use of on a large scale.
Accompanying drawing explanation
The structural representation of the yaw rudder servo controller test board that Fig. 1 provides for the utility model.
Embodiment
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Composition graphs 1, the utility model provides a kind of yaw rudder servo controller test board, comprising: mounting base 1, rocking arm wobble drive system 2 and pressurized strut retractable support system 3;
Wherein, rocking arm wobble drive system 2 comprises: drive motor, mobile platform 2.1, the 1st guide rail 2.2, pen-contact type sensor installation seat 2.3 and pen-contact type sensor 2.4;
1st guide rail 2.2 is fixedly installed on mounting base 1, and mobile platform 2.1 is arranged at the 1st guide rail 2.2, and links with drive motor; By drive motor, mobile platform 3 is driven to slide along guide rail 2; The joint 3.9 for being fixedly connected with the free end of rocking arm is provided with at the top of mobile platform 3;
Pen-contact type sensor installation seat 2.3 is installed on the 1st guide rail 2.2, pen-contact type sensor 2.4 is fixedly installed in pen-contact type sensor installation seat 2.3, further, the contact height of pen-contact type sensor 2.4 is equal with the height of rocking arm free end, and pen-contact type sensor 2.4 is for measuring the swing displacement of rocking arm;
Pressurized strut retractable support system 3 comprises: pressurized strut fixed mounting 3.1, the 2nd guide rail 3.2, the 3rd guide rail 3.3, slide block 3.4, rotating disk 3.5, screw mandrel 3.6, force snesor 3.7 and speed displacement transducer 3.8;
Wherein, the 2nd guide rail 3.2 and the 3rd guide rail 3.3 all be arranged in parallel with the 1st guide rail 2.2, and the 2nd guide rail 3.2 and the 3rd guide rail 3.3 are all positioned at the same side of the 1st guide rail 2.2; Slide block 3.4 has two chutes, respectively with the 2nd guide rail 3.2 and the 3rd guide rail 3.3 suitable, slide block 3.4 can carry out the movement parallel with mobile platform 2.1 along the 2nd guide rail 3.2 with the 3rd guide rail 3.3; At the right-hand member fixed installation pressurized strut fixed mounting 3.1 of slide block 3.4, the two ends of pressurized strut are fixedly installed in slide block 3.4 and pressurized strut fixed mounting 3.1 respectively; At the left end fixed installation rotating disk 3.5 of slide block 3.4, output shaft and the screw mandrel 3.6 of rotating disk 3.5 link, and carry out expanding-contracting action for driving screw mandrel 3.6; Force snesor 3.7 is arranged between screw mandrel 3.6 and slide block 3.4, and the two ends of force snesor 3.7 are fixedly connected with slide block 3.4 with screw mandrel 3.6 respectively;
Speed displacement transducer 3.8 and the 2nd guide rail 3.2 and the 3rd guide rail 3.3 be arranged in parallel, and, slide block 3.4 is fixedly connected with one end of displacement probe, the other end of displacement probe contacts with speed displacement transducer 3.8, when slide block 3.4 slides along the 2nd guide rail 3.2 and the 3rd guide rail 3.3, displacement probe is driven synchronously to slide along speed displacement transducer 3.8.
The principle of work of above-mentioned yaw rudder servo controller test board is:
(1) dial rotation is operated, and then regulate the extension elongation of screw mandrel, when the length variations of screw mandrel, can drive and slide along the 1st guide rail and the 2nd slide, slidable adjustment is to initial position the most at last, meet the installation requirement of tested servo actuator, then, the two ends of tested servo actuator are respectively fixed to slide block and pressurized strut fixed mounting;
(2) motor drives mobile platform along the 1st slide to initial position, and under normal circumstances, initial position is rocking shaft line position when rocking arm is positioned at center, then, is fixed on the joint of mobile platform by rocking arm free end;
Regulate the position of pen-contact type sensor installation seat on the 1st guide rail, pen-contact type sensor is contacted with the rocking arm free end being fixed to mobile platform;
(3) drive motor, pen-contact type sensor, force snesor and speed displacement transducer are all connected to controller;
Controller controls drive motor and rotates, and then controls mobile platform and carry out ± the to-and-fro movement of 1mm, when mobile platform carry out ± to-and-fro movement of 1mm time, rocking arm can be driven to swing, when rocking arm swings, pen-contact type sensor can be touched, collect rocking arm swinging signal by pen-contact type sensor; Simultaneously, when rocking arm swings, servo pressurized strut can be driven to carry out stretching motion, because servo pressurized strut comprises symmetrical left servo pressurized strut and right servo pressurized strut, and in the utility model, right servo pressurized strut is fixed on pressurized strut fixed mounting, at this, right servo pressurized strut is failure to actuate, only left servo pressurized strut action.
When expanding-contracting action is carried out in right servo pressurized strut, because right servo pressurized strut is fixedly connected with slide block, therefore, movable slider can be with along the 2nd guide rail and the 3rd guide rail synchronous slide, when slide block is along the 2nd guide rail and the 3rd guide rail synchronous slide, on the one hand, skid can drive displacement probe to slide along speed displacement transducer, so, speed displacement transducer can Real-time Collection to the position of slide block, finally can be scaled the displacement of servo pressurized strut; On the other hand, when slide block slides to the right, understand to force snesor applied thrust, so force snesor can collect the thrust magnitude of slide block, and this thrust magnitude is relevant to the friction force between pressurized strut and its shell.
(3) so, by analyzing each detection signal, can draw and obtain stagnant ring figure, reflection servo pressurized strut action lags behind the time that rocking arm swings.
In addition, in the utility model, also comprise support dolly; Mounting base 1 is fixedly installed in support dolly.Support dolly arranges 4 can fix deflecting roller.By arranging support dolly, frock is arranged on car formula worktable, adopts stainless steel to make supporting plate bottom stand, facilitates depositing of parts and instrument.
As can be seen here, the yaw rudder servo controller test board that the utility model provides has the following advantages:
(1) accurately can test the hysteresis quality in servo controller between rocking motion and servo pressurized strut action, there is the advantage that measuring accuracy is high;
(2) also have that structure is simple, cost is low, easy assembly production and the advantage such as easy to use, can promote the use of on a large scale.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (3)
1. a yaw rudder servo controller test board, is characterized in that, comprising: mounting base (1), rocking arm wobble drive system (2) and pressurized strut retractable support system (3);
Wherein, described rocking arm wobble drive system (2) comprising: drive motor, mobile platform (2.1), the 1st guide rail (2.2), pen-contact type sensor installation seat (2.3) and pen-contact type sensor (2.4);
Described 1st guide rail (2.2) is fixedly installed on described mounting base (1), and described mobile platform (2.1) is arranged at described 1st guide rail (2.2), and links with described drive motor; By described drive motor, described mobile platform (3) is driven to slide along described guide rail (2); The joint (3.9) for being fixedly connected with the free end of rocking arm is provided with at the top of described mobile platform (3);
Described pen-contact type sensor installation seat (2.3) is installed on described 1st guide rail (2.2), described pen-contact type sensor (2.4) is fixedly installed in described pen-contact type sensor installation seat (2.3), and, the contact height of described pen-contact type sensor (2.4) is equal with the height of rocking arm free end, and described pen-contact type sensor (2.4) is for measuring the swing displacement of described rocking arm;
Described pressurized strut retractable support system (3) comprising: pressurized strut fixed mounting (3.1), the 2nd guide rail (3.2), the 3rd guide rail (3.3), slide block (3.4), rotating disk (3.5), screw mandrel (3.6), force snesor (3.7) and speed displacement transducer (3.8);
Wherein, described 2nd guide rail (3.2) and described 3rd guide rail (3.3) all be arranged in parallel with described 1st guide rail (2.2), further, described 2nd guide rail (3.2) and described 3rd guide rail (3.3) are all positioned at the same side of described 1st guide rail (2.2); Described slide block (3.4) has two chutes, respectively with described 2nd guide rail (3.2) and described 3rd guide rail (3.3) suitable, described slide block (3.4) can carry out the movement parallel with described mobile platform (2.1) along described 2nd guide rail (3.2) with described 3rd guide rail (3.3); Fixedly mount described pressurized strut fixed mounting (3.1) at the right-hand member of described slide block (3.4), the two ends of pressurized strut are fixedly installed in described slide block (3.4) and described pressurized strut fixed mounting (3.1) respectively; Described rotating disk (3.5) is fixedly mounted at the left end of described slide block (3.4), output shaft and the described screw mandrel (3.6) of described rotating disk (3.5) link, and carry out expanding-contracting action for driving described screw mandrel (3.6); Described force snesor (3.7) is arranged between described screw mandrel (3.6) and described slide block (3.4), further, the two ends of described force snesor (3.7) are fixedly connected with described slide block (3.4) with described screw mandrel (3.6) respectively;
Described speed displacement transducer (3.8) be arranged in parallel with described 2nd guide rail (3.2) and described 3rd guide rail (3.3), and, described slide block (3.4) is fixedly connected with one end of displacement probe, the other end of described displacement probe contacts with described speed displacement transducer (3.8), when described slide block (3.4) slides along described 2nd guide rail (3.2) and described 3rd guide rail (3.3), described displacement probe is driven synchronously to slide along described speed displacement transducer (3.8).
2. yaw rudder servo controller test board according to claim 1, is characterized in that, also comprise support dolly; Described mounting base (1) is fixedly installed in described support dolly.
3. yaw rudder servo controller test board according to claim 2, is characterized in that, described support dolly arranges 4 can fix deflecting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906477.6U CN205103655U (en) | 2015-11-12 | 2015-11-12 | Rudder servo controller testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906477.6U CN205103655U (en) | 2015-11-12 | 2015-11-12 | Rudder servo controller testboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103655U true CN205103655U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906477.6U Active CN205103655U (en) | 2015-11-12 | 2015-11-12 | Rudder servo controller testboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205103655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644054A (en) * | 2016-12-28 | 2017-05-10 | 汽-大众汽车有限公司 | Near-field noise scanning testing device |
| CN110377008A (en) * | 2019-07-24 | 2019-10-25 | 芜湖双翼航空装备科技有限公司 | A kind of test fixture of rudder servo controller |
-
2015
- 2015-11-12 CN CN201520906477.6U patent/CN205103655U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644054A (en) * | 2016-12-28 | 2017-05-10 | 汽-大众汽车有限公司 | Near-field noise scanning testing device |
| CN106644054B (en) * | 2016-12-28 | 2023-12-26 | 一汽-大众汽车有限公司 | Near field noise scanning testing device |
| CN110377008A (en) * | 2019-07-24 | 2019-10-25 | 芜湖双翼航空装备科技有限公司 | A kind of test fixture of rudder servo controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |