CN208026150U - Electric steering engine - Google Patents
Electric steering engine Download PDFInfo
- Publication number
- CN208026150U CN208026150U CN201820062062.9U CN201820062062U CN208026150U CN 208026150 U CN208026150 U CN 208026150U CN 201820062062 U CN201820062062 U CN 201820062062U CN 208026150 U CN208026150 U CN 208026150U
- Authority
- CN
- China
- Prior art keywords
- steering engine
- rudder
- bearing
- seat
- electric steering
- 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.)
- Active
Links
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of electric steering engines, including steering engine seat, rudder wing seat, transmission device, first bearing device and second bearing device；The transmission device is for driving the rudder wing seat, the transmission device to be connected with the steering engine seat by the first bearing device and the second bearing device；The first bearing device includes first bearing and the first baffle ring；The second bearing device includes second bearing, the second baffle ring and disk spring, and the disk spring is between the second bearing and the steering engine seat.Design is scientific and reasonable for the electric steering engine, and compact-sized simple, reliability is high, has anti-high impact overload ability, practicability stronger.
Description
Technical field
The utility model belongs to electrical servo technical field, and in particular to a kind of electric steering engine.
Background technology
As domestic and international big gun penetrates the development of SMART AMMUNITION technology, the range of guided cartridge is being constantly increasing, remote to reach
Journey, the purpose of zero-miss guidance, there is an urgent need to new steering engine form come replace the pneumatic control steering engine that generally uses now and
Pulsed motor controls steering engine, to realize extended range projectile control ability.The electric steering engine of country's existing weapons model at present, mainly
Suitable for rocket projectile, volume is big, weight weight, it is difficult to which the big gun for bearing 10000g or more penetrates impact acceleration environment, constrains high overload
The development of remote high-precision guided cartridge.And existing electric steering engine structure uses traditional steering engine design structure, motor to subtract
Fast machine, rudder alar part part independent design, the electric steering engine volume of assembling is big, weight weight.Therefore, in view of the above-mentioned problems, invention is a kind of
The electric steering engine of anti-high impact overload, it is necessary to.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of the electronic of small, light-weight, anti-high impact overload
Steering engine.
To achieve the above object, the utility model provides a kind of electric steering engine, including steering engine seat, rudder wing seat, transmission device,
First bearing device and second bearing device；The transmission device is for driving the rudder wing seat, the transmission device to pass through institute
It states first bearing device and the second bearing device is connected with the steering engine seat；The first bearing device includes first axle
It holds and the first baffle ring；The second bearing device includes second bearing, the second baffle ring and disk spring, and the disk spring is located at
Between the second bearing and the steering engine seat.When electric steering engine axial load factor, what deceleration worm screw spur gear arrangement generated rushes
It hits power and is applied to steering engine seat, second bearing only has inner ring stress and power is applied to butterfly spring, and outer ring does not stress, therefore, second
The ball and raceway of bearing almost do not stress yet, so second bearing will not be destroyed when high overload impacts, and then improve whole
A anti-high impact overload ability of electric steering engine.
Preferably, the transmission device includes motor and deceleration worm screw spur gear arrangement, and whirlpool is provided on the rudder wing seat
Wheel, the deceleration worm screw spur gear arrangement include worm screw and the spur gear that is fixed on worm shaft, and the spur gear with
The axis of the motor is coupled, and is driven by the motor, and the worm screw is coupled with the turbine.The transmission device knot
Structure is compact, advantageously saves space.
Preferably, the first bearing device and the second bearing device are respectively arranged on the deceleration worm screw spur gear group
The both ends of part.The first bearing device and the second bearing device can effectively support deceleration worm screw spur gear arrangement to revolve
Turn, to reduce mechanical load friction coefficient of the deceleration worm screw spur gear arrangement in transmission process.
Preferably, the electric steering engine of the utility model further includes rudder wing pivot pin, rudder piece, controller and opens rudder arrangement, described
The root of rudder piece is fixed on by the rudder wing pivot pin on the rudder wing seat, the rudder wing seat, the controller and described opens rudder
Device is set on the steering engine seat.It is compact-sized simple, it is small, light-weight.
Preferably, the rudder on piece is equipped with card slot.
Preferably, the bottom of the rudder wing seat is equipped with aperture.
Preferably, the rudder arrangement of opening includes priming system, priming system promotional implement, retaining pin and spring, and the priming system pushes away
Centre position and locking that device is set to the steering engine seat are sold, the retaining pin and the spring are set in the aperture.The fire
Work product light the explosive in priming system, priming system promotional implement can push rudder for holding explosive when electric steering engine is started to work
Piece is unfolded, and retaining pin and spring are set in the aperture of the rudder wing seat bottom, and rudder piece can effectively be prevented to spring back.
Preferably, the lower end of the priming system promotional implement is equipped with locking nut, and the locking nut lock is on the card slot.
Preferably, the motor, the controller, the rudder wing seat and the deceleration worm screw spur gear arrangement are overload property
The impact resistance part of 10,000 times of acceleration of gravity can be more than.The impact resistance of the component designs, and improves the anti-of entire electric steering engine
High impact overload ability.
Preferably, the controller is integrated plastic packaging.The controller integral plastic packaging keeps its small, light-weight, control
Device processed may be implemented electric steering engine motor message resolve, driving and with host computer communication function.
Description of the drawings
Fig. 1 is the structural schematic diagram figure of the electric steering engine of the utility model；
Fig. 2 is the transmission principle schematic diagram of the electric steering engine of the utility model；
Fig. 3 is the original state figure of the electric steering engine of the utility model；
Fig. 4 is the upward view of the electric steering engine of the utility model；
Fig. 5 is the vertical view of the electric steering engine of the utility model.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
As shown in Figure 1, including steering engine seat 5, rudder wing seat 10, transmission device 1, first bearing device and second bearing device；
Transmission device 1 is for driving rudder wing seat 10, transmission device 1 to pass through first bearing device and second bearing device and 5 phase of steering engine seat
Connection；First bearing device includes first bearing 9 and the first baffle ring 20, and the first baffle ring 20 and first bearing 9 are mating；Second bearing
Device includes second bearing 19, the second baffle ring 21 and disk spring 18, and the second baffle ring 21 and second bearing 19 are mating, disk spring
18 between second bearing 19 and steering engine seat 5.When electric steering engine axial load factor, what deceleration worm screw spur gear arrangement 2 generated
Impact force is applied to steering engine seat 5, and second bearing 19 only has inner ring stress and power is applied to butterfly spring 18, and outer ring does not stress, because
This, the ball and raceway of second bearing 19 almost do not stress yet, so second bearing 19 will not be destroyed when high overload impacts,
And then improve the anti-high impact overload ability of entire electric steering engine.
The transmission principle schematic diagram of the electric steering engine of the utility model is as shown in Fig. 2, transmission device 1 includes motor 6 and subtracts
Fast worm screw spur gear arrangement 2, turbine 3 is provided on rudder wing seat 10, and deceleration worm screw spur gear arrangement 2 includes worm screw 23 and is fixed
Spur gear 22 on 23 axis of worm screw, and spur gear 22 and the axis of motor 6 are coupled, and being driven by motor 6, worm screw 23 with
Turbine 3 is coupled；Transmission process is：Motor 6 drives spur gear 22, drives worm screw 23 to drive the turbine 3 on rudder wing seat 10, in turn
Drive the movement of rudder piece.Transmission device 1 is compact-sized, advantageously saves space.Deceleration worm screw spur gear arrangement 2 has self-locking work(
Can, motor 6 is stopped after rudder piece 4 positions, and reduces electric steering engine power consumption, extends the electric steering engine working time, for intelligent bullet
Medicine increases Cheng Shixian and provides guarantee.Motor 6, controller 14, rudder wing seat 10 and deceleration worm screw spur gear arrangement 2 are anti-HI high impact
The impact resistance part of overload, overload test can bear the acceleration of gravity more than 10,000 times, and the impact resistance design of the component improves
The anti-high impact overload ability of entire electric steering engine.
The first bearing device and second bearing device of the electric steering engine of the utility model are respectively arranged on deceleration worm screw straight-tooth
The both ends of wheel assembly 2, bearing mounting means are that first bearing device is fixed, the travelling of second bearing device.First bearing 9 is mounted on
One end of deceleration worm screw spur gear arrangement 2 is used to support the rotation of deceleration worm screw spur gear arrangement 2, to reduce deceleration worm screw straight-tooth
Mechanical load friction coefficient of the wheel assembly 2 in transmission process, the first baffle ring 20 are mounted on deceleration worm screw spur gear arrangement 2
In the slot of first axle socket end, for fixing first bearing 9 and preventing first bearing 9 from unnecessary axial float occurs；Second axis
19 other ends for being mounted on deceleration worm screw spur gear arrangement 2 are held, the rotation of deceleration worm screw spur gear arrangement 2 is used to support, to reduce
Mechanical load friction coefficient of the deceleration worm screw spur gear arrangement 2 in transmission process, it is straight that the second baffle ring 21 is mounted on deceleration worm screw
It is unnecessary for fixing second bearing 19 and preventing second bearing 19 from occurring in the slot at the second bearing end on gear assembly 2
Axial float.
The electric steering engine of the utility model further includes rudder wing pivot pin 11, rudder piece 4, controller 14 and opens rudder arrangement, rudder piece 4
Root is fixed on by rudder wing pivot pin 11 on rudder wing seat 10, and controller 14 is integrated plastic packaging, realizes electric steering engine movement letter
Number resolve, driving and with host computer communication function；Rudder piece 4 is equipped with card slot, and the bottom of rudder wing seat 10 is equipped with aperture；Transmission device
1, it rudder wing seat 10, controller 14 and opens rudder arrangement and is set on steering engine seat 5 so that entire electric steering engine is compact-sized simple, body
Product is small, light-weight.It includes priming system 15, priming system promotional implement 8, retaining pin 12 and spring 17 to open rudder arrangement, and priming system 15 is used for
Explosive is held, for priming system promotional implement 8 for pushing rudder piece 4 to be unfolded, priming system promotional implement 8 is set to the centre position of steering engine seat 5 simultaneously
It is locked with screw thread or other modes, retaining pin 12 and spring 17 are in the aperture of the bottom of rudder wing seat 10, retaining pin 12 and bullet
Spring 17 can effectively prevent rudder piece 4 from springing back.The lower end of priming system promotional implement 8 is equipped with locking nut 7.
The specific work process of the electric steering engine of the utility model is as follows, when electric steering engine is in original state, such as Fig. 3
Shown, rudder piece 4 is in tightening state, and locking nut 7 is locked on the card slot of rudder piece 4；After electric steering engine is started to work, controller
14 control electric steering engines completion unlocking drive actions processes are as follows, and controller 14 receives host computer work order, sends out driving letter
Number instruction, lights the explosive in priming system 15, priming system promotional implement 8 unlocks locking nut 7, and rudder piece 4 is pushed to be unfolded, retaining pin
12 are unfolded to be released by spring 17 with rudder piece 4, and rudder piece 4 is prevented to spring back, it is ensured that realize that the opening locking movement of rudder piece 4 is reliable.?
After rudder piece 4 is unfolded, controller 14 sends out drive signal to motor 6, and controller 14 can carry out SERVO CONTROL to two motors simultaneously,
Spur gear 22 on deceleration worm screw spur gear arrangement 2 is driven by motor 6, drives the worm screw 23 on deceleration worm screw spur gear arrangement 2
The turbine 3 on rudder wing seat 10 is driven, and changes rotary motion direction and rudder piece 4 is driven to move.
The upward view of the electric steering engine of the utility model is as shown in figure 4, serial number meaning is only all parts at four in figure
Illustrate direction in quadrant, does not represent all parts actually, in four quadrants of steering engine seat 5, the second quadrant and four-quadrant
Symmetrically placed two transmission devices 1 are limited, one of transmission device 1 drives four 4 two panels therein of rudder piece, remaining one biography
Dynamic device 1 drives the another two panels in four rudder pieces 4；Third quadrant places controller 14；First quartile placing battery 16, for giving
Electric steering engine is powered.Four 10 symmetric position of rudder wing seat linkages control two transmission devices 1 by controller 14 and respectively drive, can
Realize two degree of freedom movement of pitching and yaw.
The vertical view of the electric steering engine of the utility model as shown in figure 5, each critical piece such as rudder piece 4 of electric steering engine,
Steering engine seat 10 etc. is installed concentratedly on the steering engine seat 5, constitutes that electric steering engine each section is not only relatively independent but also compact structure shape
Formula.
It can be seen that design is scientific and reasonable for the electric steering engine of the utility model, and it is compact-sized simple, it is small, light-weight,
Reliability is high, has anti-high impact overload ability, and practicability is stronger, has good popularizing value.
Obviously, those skilled in the art can be made without departing from the spirit and scope of the utility model to this
The various modifications of the embodiment of utility model and change.In this manner, if these modifications and changes are in the utility model
In the range of claim and its equivalent form, then the utility model, which also aims to, covers these modifications and changes.Word " comprising "
It is not excluded for the presence of other element or steps that do not list in the claims.Certain measures are documented in mutually different appurtenance
Simple fact during profit requires does not indicate that the combination of these measures is consequently not used for making a profit.Any reference numeral in claim
It should not be regarded as limited to range.
Claims (10)
1. a kind of electric steering engine, which is characterized in that including steering engine seat, rudder wing seat, transmission device, first bearing device and the second axis
Bearing apparatus；For the transmission device for driving the rudder wing seat, the transmission device passes through the first bearing device and described
Second bearing device is connected with the steering engine seat；The first bearing device includes first bearing and the first baffle ring；Described
Two bearing arrangements include second bearing, the second baffle ring and disk spring, the disk spring be located at the second bearing with it is described
Between steering engine seat.
2. electric steering engine according to claim 1, which is characterized in that the transmission device includes that motor and deceleration worm screw are straight
Gear assembly, turbine is provided on the rudder wing seat, and the deceleration worm screw spur gear arrangement includes worm screw and is fixed on worm screw
Spur gear on axis, and the axis of the spur gear and the motor is coupled, and being driven by the motor, the worm screw with
The turbine is coupled.
3. electric steering engine according to claim 2, which is characterized in that the first bearing device and second bearing dress
Set the both ends for being respectively arranged on the deceleration worm screw spur gear arrangement.
4. electric steering engine according to claim 2, which is characterized in that further include rudder wing pivot pin, rudder piece, controller and open rudder
The root of device, the rudder piece is fixed on by the rudder wing pivot pin on the rudder wing seat, the rudder wing seat, the controller and
The rudder arrangement of opening is on the steering engine seat.
5. electric steering engine according to claim 4, which is characterized in that the rudder on piece is equipped with card slot.
6. electric steering engine according to claim 5, which is characterized in that the bottom of the rudder wing seat is equipped with aperture.
7. electric steering engine according to claim 6, which is characterized in that the rudder arrangement of opening includes that priming system, priming system push away
Sell device, retaining pin and spring, the priming system promotional implement is set to the centre position of the steering engine seat and locking, the retaining pin and
The spring is set in the aperture.
8. electric steering engine according to claim 7, which is characterized in that the lower end of the priming system promotional implement is equipped with locking screw
Mother, the locking nut lock is on the card slot.
9. electric steering engine according to claim 4, which is characterized in that the motor, the controller, the rudder wing seat and
The deceleration worm screw spur gear arrangement is the impact resistance part that overload performance is more than 10,000 times of acceleration of gravity.
10. electric steering engine according to claim 4, which is characterized in that the controller is integrated plastic packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062062.9U CN208026150U (en) | 2018-01-15 | 2018-01-15 | Electric steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062062.9U CN208026150U (en) | 2018-01-15 | 2018-01-15 | Electric steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026150U true CN208026150U (en) | 2018-10-30 |
Family
ID=63901299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062062.9U Active CN208026150U (en) | 2018-01-15 | 2018-01-15 | Electric steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649637A (en) * | 2018-12-05 | 2019-04-19 | 兰州飞行控制有限责任公司 | A kind of self-locking steering engine |
| CN110044216A (en) * | 2018-01-15 | 2019-07-23 | 杭州精导智能科技有限公司 | Electric steering engine |
| CN110230956A (en) * | 2019-04-29 | 2019-09-13 | 西安航天精密机电研究所 | A kind of Electrodynamic Rudder System |
-
2018
- 2018-01-15 CN CN201820062062.9U patent/CN208026150U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044216A (en) * | 2018-01-15 | 2019-07-23 | 杭州精导智能科技有限公司 | Electric steering engine |
| CN109649637A (en) * | 2018-12-05 | 2019-04-19 | 兰州飞行控制有限责任公司 | A kind of self-locking steering engine |
| CN110230956A (en) * | 2019-04-29 | 2019-09-13 | 西安航天精密机电研究所 | A kind of Electrodynamic Rudder System |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110044216A (en) | Electric steering engine | |
| CN208026150U (en) | Electric steering engine | |
| JP6716487B2 (en) | Weight-moving coaxial rotor helicopter | |
| CN107406141A (en) | Carrier with the motor rotated between raised position and propulsion position configures | |
| EP3369653A1 (en) | Hinge mechanism for a weight-shifting coaxial helicopter | |
| CN105173119B (en) | A kind of self-locking electric steering engine | |
| CN105711827A (en) | Oil and electricity hybrid power multi-rotor aircraft | |
| CN105620726B (en) | Propeller determines oar device and unmanned plane | |
| CN109318672A (en) | Electromagnetic shock absorber based on planetary gear motor | |
| CN210833270U (en) | Synchronous transverse unfolding locking mechanism for submerged folding wings | |
| CN109455295B (en) | Rotor control device and rotor craft | |
| CN208715474U (en) | A kind of multi-rotor unmanned aerial vehicle | |
| CN107757904A (en) | A kind of dynamic rotor wing unmanned aerial vehicle of displacement four of oil | |
| CN106688325B (en) | Unmanned plane booster drop-off device | |
| CN110254751A (en) | A kind of long fork type rudder face driving mechanism | |
| CN209176818U (en) | The automatically controlled hunting gear of screw propelling and the lock lock for applying it | |
| CN109649636B (en) | Wing folding and unfolding device based on gear transmission | |
| US9531238B2 (en) | Modular actuation device for an aerodynamic control surface of a missile | |
| CN105449929B (en) | Disengaging type TRT applied to wheel hub | |
| CN216070488U (en) | Wing folding mechanism of flight device | |
| CN208683097U (en) | A kind of single channel electric steering engine of aircraft | |
| CN206317960U (en) | Electric motor car and electric motor car power assisting motor | |
| CN215673455U (en) | Self-locking differential mechanism | |
| CN216790994U (en) | Rudder face type steering engine with hidden shell | |
| CN109723579A (en) | A kind of zero-bit locker for linear electromechanical actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |