CN210533187U - Four-rudder cluster type electric rudder system - Google Patents
Four-rudder cluster type electric rudder system Download PDFInfo
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- CN210533187U CN210533187U CN201921044215.8U CN201921044215U CN210533187U CN 210533187 U CN210533187 U CN 210533187U CN 201921044215 U CN201921044215 U CN 201921044215U CN 210533187 U CN210533187 U CN 210533187U
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Abstract
The present disclosure relates to a four-rudder cluster type electric rudder system, the system comprising: the casing evenly sets up four sets of drive mechanism mounting holes that are used for installing single-vane drive mechanism inside the casing to and the circuit board pillar mounting hole of four potentiometer subassemblies of installation, every single-vane drive mechanism takes lead screw nut's drive mode, single-vane drive mechanism installs in the casing, and the backup pad installation is passed through in the outside, through pillar installation circuit board I and circuit board II, there is certain space, every between circuit board I and the circuit board II single-vane drive mechanism corresponds a potentiometer subassembly, cooperation the magnet steel of single-vane drive mechanism's rudder axle tip installation, output feedback detected signal. The utility model has the advantages that: simple structure, the reliability is high.
Description
Technical Field
The utility model relates to a four rudders cluster formula electronic rudder systems.
Background
With the continuous progress of modern science and technology, servo systems are widely applied, particularly the electric rudder system is gradually rising, and the application of the electric servo technology in the aspect of guided weapons is more important. Miniaturization, intellectualization, integration and easy maintenance are the current main design directions. The electric control system further amplifies the moment mainly through the torque output by the motor and the speed reducing mechanism, finally achieves the aim of controlling the rotation angle of the control surface, realizes the attitude angle control of the whole weapon in the flight process, and achieves the degree of accurate guidance. The prior conventional rudder system can not form an integrated design, has large volume, poor reliability, poor anti-interference capability, low transmission efficiency and high manufacturing cost, can not meet the requirements of light weight and small volume, is limited by the installation environment, and can not output larger torque in a narrow space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a four rudders cluster formula electric rudder system is provided, its reliability is high.
In order to solve the technical problem, the utility model discloses a technical scheme is: a four-rudder cluster electric rudder system, comprising: the casing evenly sets up four sets of drive mechanism mounting holes that are used for installing single-vane drive mechanism inside the casing to and the circuit board pillar mounting hole of four potentiometer subassemblies of installation, every single-vane drive mechanism takes lead screw nut's drive mode, single-vane drive mechanism installs in the casing, and the backup pad installation is passed through in the outside, through pillar installation circuit board I and circuit board II, there is certain space, every between circuit board I and the circuit board II single-vane drive mechanism corresponds a potentiometer subassembly, cooperation the magnet steel of single-vane drive mechanism's rudder axle tip installation, output feedback detected signal.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the structure is simple, the whole device adopts a cluster structural design, the space occupancy of the whole rudder system is reduced, and the space is saved for the whole missile design; each single-rudder transmission mechanism adopts a transmission mode of a lead screw nut, so that the transmission is stable, the precision is high, more importantly, the structure is simple, the processing and the assembly are easy, and the operability is strong; the Hall effect principle is adopted for rudder angle detection feedback, the four rudders correspond to one another one by one, the anti-interference performance of the system is improved, the signal feedback quality is high, and an ideal rudder deflection angle is easily obtained by adjusting the rotating speed of the motor; the weight is light, the volume is small, the cost is low, the clearance between the mechanisms is small, the output force is large, and the transmission precision and the installation precision are high. Each control surface can be independently controlled and accurately positioned, and the anti-interference capability is strong. The structure has the advantages of low cost, integration and integration, is suitable for being applied to miniature and small-sized electric rudder systems, and has very wide application value.
Drawings
Fig. 1 is a schematic structural diagram of a four-rudder cluster type electric rudder system according to the present invention;
fig. 2 is a schematic structural view of the inner housing assembly of the present invention;
fig. 3 is a schematic structural diagram of the single-rudder transmission mechanism of the present invention;
fig. 4 is a schematic structural diagram of the potentiometer assembly of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments, but these examples are only illustrative and do not limit the scope of the present invention.
Referring to fig. 1, the four-rudder cluster type electric rudder system of the present invention includes: casing 1 evenly sets up four sets of drive mechanism mounting holes that are used for installing single-vane drive mechanism 2 in casing 1 to and the 6 mounting holes of circuit board pillar of four potentiometre subassemblies 2-12 of installation, every single-vane drive mechanism 2 takes lead screw nut's transmission mode, single-vane drive mechanism 2 installs in casing 1, and the installation is passed through backup pad 3 in the outside, through I4 and circuit board II 5 of pillar 6 installation circuit board, there is certain space between I4 and the circuit board II 5 of circuit board, every single-vane drive mechanism corresponds a potentiometre subassembly, cooperation the magnet steel of single-vane drive mechanism's rudder axle 2-9 tip installation, output feedback detected signal.
In one embodiment, the single rudder transmission mechanism comprises: the motor 2-1 drives the bull gear 2-3 to rotate through the pinion gear 2-2, and the first bearing 2-4 and the second bearing 2-7 are installed at the two ends of the lead screw 2-6.
In one embodiment, the circuit board I4 and the circuit board II 5 are connected through small support posts.
In one embodiment, the center of the housing 1 is square.
In one embodiment, the potentiometer assembly is comprised of a bracket and a sensor.
In one embodiment, the device further comprises a rudder shaft fork assembly 2-9, magnetic steel is arranged at the end part of the rudder shaft fork assembly 2-9 and is matched with the sensor to output a feedback signal.
In one embodiment, the rudder shaft fork assembly 2-9 is mounted in cooperation with a lead screw nut 2-6.
In one embodiment, a lead screw end cap 2-8 is also included, which is mounted to the upper end of the housing 1.
In one embodiment the rudder shaft fork assembly 2-9 further connects the third bearing 2-10 with the fourth bearing 2-11.
In one embodiment, a rotation stop plate 2-5 is mounted on the monorudder transmission mechanism to limit the axial rotation of the lead screw nut 2-6.
As specific embodiment, the utility model discloses a four rudders cluster formula electric rudder systems includes: the circuit board comprises a shell 1, a transmission mechanism 2, a supporting plate 3, a circuit board I4, a circuit board II 5, a support column 6 and the like. As shown in figure 2, the shell 1 is uniformly provided with four groups of transmission mechanism mounting holes and circuit board support 6 mounting holes, the center of the shell 1 is square, and four potentiometer assemblies 2-12 are mounted.
As a specific embodiment, the transmission mechanism 2 is composed as shown in fig. 3, and mainly includes: the device comprises a motor 2-1, a pinion 2-2, a gearwheel 2-3, a first bearing 2-4, a rotation stopping plate 2-5, a screw nut 2-6, a second bearing 2-7, a screw end cover 2-8, a rudder shaft fork assembly 2-9, a third bearing 2-10, a fourth bearing 2-11 and a potentiometer assembly 2-12.
The utility model discloses a connected mode is as shown in fig. 1, and drive mechanism 2 installs in casing 1, and the backup pad 3 installation is passed through in the outside, through pillar 6 installation circuit board I4, is connected through little pillar between circuit board I4 and circuit board II 5.
As a specific embodiment, the transmission structure 2 is shown in FIG. 3, a motor 2-1 drives a gearwheel 2-3 to rotate through a pinion 2-2, a first bearing 2-4 and a second bearing 2-7 are mounted at two ends of a lead screw 2-6, a rotation stop plate 2-5 is used for limiting axial rotation of a nut 2-6, and a lead screw end cover 2-8 is mounted at the upper end of a shell 1.
As a specific embodiment, the rudder shaft fork assembly 2-9 is matched with the screw nut 2-6, the potentiometer assembly 2-12 is composed of a bracket and a sensor as shown in figure 4, magnetic steel is arranged at the end part of the rudder shaft fork assembly 2-9, and the sensor is matched with the magnetic steel to output a feedback signal.
The utility model discloses a following profitable technological effect:
the structure is simple, the whole device adopts a cluster structural design, the space occupancy of the whole rudder system is reduced, and the space is saved for the whole missile design; each single-rudder transmission mechanism adopts a transmission mode of a lead screw nut, so that the transmission is stable, the precision is high, more importantly, the structure is simple, the processing and the assembly are easy, and the operability is strong; the Hall effect principle is adopted for rudder angle detection feedback, the four rudders correspond to one another one by one, the anti-interference performance of the system is improved, the signal feedback quality is high, and an ideal rudder deflection angle is easily obtained by adjusting the rotating speed of the motor; the weight is light, the volume is small, the cost is low, the clearance between the mechanisms is small, the output force is large, and the transmission precision and the installation precision are high. Each control surface can be independently controlled and accurately positioned, and the anti-interference capability is strong. The structure has the advantages of low cost, integration and integration, is suitable for being applied to miniature and small-sized electric rudder systems, and has very wide application value.
Although the preferred embodiments of the present invention have been disclosed above, the present invention is not limited thereto. It is obvious that not all embodiments need be, nor cannot be exhaustive here. Any person skilled in the art can change and modify the research scheme of the present invention by adopting the design and content of the above disclosed embodiments without departing from the spirit and scope of the present invention, and therefore, any simple modification, parameter change and modification of the above embodiments by the research entity of the present invention all belong to the protection scope of the scheme of the present invention.
Claims (10)
1. A four-rudder cluster electric rudder system, comprising: casing (1), at the inside transmission mechanism mounting hole that four groups are used for installing single-vane transmission mechanism (2) that evenly sets up of casing (1) to and circuit board pillar (6) mounting hole, every of four potentiometre subassemblies (2-12) of installation single-vane transmission mechanism (2) take lead screw nut's transmission mode, single-vane transmission mechanism (2) are installed in casing (1), and the backup pad (3) installation is passed through in the outside, through pillar (6) installation circuit board I (4) and circuit board II (5), there is certain space between circuit board I (4) and circuit board II (5), every single-vane transmission mechanism corresponds a potentiometre subassembly, cooperation the magnet steel of single-vane transmission mechanism's rudder axle fork subassembly (2-9) tip installation exports feedback detection signal.
2. The four-rudder bunched electric rudder system according to claim 1, wherein the single rudder transmission mechanism comprises: the motor (2-1) drives the large gear (2-3) to rotate through the small gear (2-2), and the first bearing (2-4) and the second bearing (2-7) are installed at the two ends of the screw rod nut (2-6).
3. Four-rudder cluster electric rudder system according to claim 2, characterised in that the circuit board i (4) and the circuit board ii (5) are connected by means of small struts.
4. Four-rudder bunched electric steering system according to claim 3, characterised in that the centre of the housing (1) is square.
5. Four-rudder bunched electric steering system according to claim 2, characterised in that the potentiometer assembly is constituted by a bracket and a sensor.
6. The four-rudder cluster electric rudder system according to claim 5, further comprising a rudder shaft fork assembly (2-9), wherein a magnetic steel is mounted at the end of the rudder shaft fork assembly (2-9) and is matched with the sensor to output a feedback signal.
7. Quad cluster electric rudder system according to claim 4 characterised in that the rudder shaft fork assembly (2-9) is fitted with a lead screw nut (2-6).
8. Four-rudder bunched electric steering system according to claim 1, characterised in that it further comprises a lead screw end cap (2-8) mounted on the upper end of the housing (1).
9. Quad cluster electric rudder system according to claim 1 where the rudder shaft fork assembly (2-9) further connects a third bearing (2-10) with a fourth bearing (2-11).
10. Four-rudder bunched electric steering system according to claim 1, characterised in that a rotation stop plate (2-5) is mounted on the monorudder transmission to limit the axial rotation of the lead screw nut (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044215.8U CN210533187U (en) | 2019-07-05 | 2019-07-05 | Four-rudder cluster type electric rudder system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044215.8U CN210533187U (en) | 2019-07-05 | 2019-07-05 | Four-rudder cluster type electric rudder system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533187U true CN210533187U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921044215.8U Active CN210533187U (en) | 2019-07-05 | 2019-07-05 | Four-rudder cluster type electric rudder system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533187U (en) |
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2019
- 2019-07-05 CN CN201921044215.8U patent/CN210533187U/en active Active
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