CN101590910A - A kind of high-speed rotator type helicopter - Google Patents
A kind of high-speed rotator type helicopter Download PDFInfo
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- CN101590910A CN101590910A CNA2009100295789A CN200910029578A CN101590910A CN 101590910 A CN101590910 A CN 101590910A CN A2009100295789 A CNA2009100295789 A CN A2009100295789A CN 200910029578 A CN200910029578 A CN 200910029578A CN 101590910 A CN101590910 A CN 101590910A
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Abstract
The invention provides a kind of high-speed rotator type helicopter, it by the design rotor blade, drives fuselage and turns and realize the high speed horizontal flight under technology of hovering that keeps helicopter and advantage prerequisite that vertical takeoff and landing is exempted from runway.This high-speed rotator type helicopter, this helicopter comprises fuselage, fairing, screw propeller, main power plant, seat, tail-rotor and master control set, it is characterized in that: these fuselage both sides also are provided with a pair of wing, the front end of two wings is oppositely arranged and is meshed by the external tooth of controlling both foldings, wherein the external tooth of a wing is meshed with driving gear I, and driving gear I is installed in the rotating shaft of motor I; The rotating shaft of two wings is fixed on the bearing, bearing is sleeved on the S. A., this S. A. is connected on the fuselage, the bearing bottom is provided with the arc gear wheel of adjusting angle between wing and the fuselage, this arc gear wheel is meshed with driving gear II, driving gear II is installed in the rotating shaft of motor II, and motor I links to each other with control setup with motor II.
Description
Technical field:
The present invention relates to a kind of high-speed rotator type helicopter, belong to the vehicle technology field.
Background technology:
Helicopter is a kind of of aircraft, with the difference of other aircraft maximums be to provide to raising force with one or more large-scale rotors that horizontally rotate.Helicopter can be done low latitude (overhead several meters), low speed (from hovering) and heading unmodified maneuvering flight, particularly vertical takeoff and landing, and it need not runway, can be in narrow place vertical takeoff and landing.
Why so low the speed of helicopter is; mainly be because the power design of itself; the power resources of helicopter have only one; it is exactly the screw propeller at fuselage top; no matter and this screw propeller is taking off; hovering or advance, nearly all is that air is down arranged, to obtain the buoyancy that aircraft overcomes gravity.When advancing, very little onward impulse can only be provided, that is to say that screw propeller of helicopter will be born buoyancy and two power that advance at present, well imagine how many remaining flying powers has.
Summary of the invention:
Main purpose of the present invention is under technology of hovering that keeps helicopter and advantage prerequisite that vertical takeoff and landing is exempted from runway, by the design rotor blade, drives fuselage and turns and realize the high speed horizontal flight.
The objective of the invention is to realize by following measure:
A kind of high-speed rotator type helicopter, this helicopter comprises fuselage, fairing, propeller, main power plant, seat, tail slurry and master control set, it is characterized in that: these fuselage both sides also are provided with a pair of wing, the front end of two wings is oppositely arranged and is meshed by the external tooth of controlling both foldings, wherein the external tooth of a wing is meshed with driving gear I, and driving gear I is installed in the rotating shaft of motor I; The rotating shaft of two wings is fixed on the bearing, bearing is sleeved on the S. A., this S. A. is connected on the fuselage, the bearing bottom is provided with the arc gear wheel of adjusting angle between wing and the fuselage, this arc gear wheel is meshed with driving gear II, driving gear II is installed in the rotating shaft of motor II, and motor I links to each other with control setup with motor II.
Airflow design is adopted in the windward side of described wing.
The maximum adjustment of described bearing and fuselage angle is 15 °, to adjust angle in the steering procedure that is suitable for helicopter.
The open maximum angle of two wings is 90 °, is suitable for the flight of helicopter.
Helicopter of the present invention also comprises the latch of locating wing, the location when being used for wing and opening fully.
Seat is a rotary seat, and the seat middle part is provided with the rotating shaft of adjusting the seat orientation by gravity, and the two ends of rotating shaft are installed on the bulkhead of fuselage.
Rotating circular disk also is equipped with in the seat both sides, and described rotating circular disk also is set in the rotating shaft.
The present invention also is provided with swinging strut in the bottom of helicopter, it comprises the many groups swinging strut that is installed on the fuselage base, each organizes swinging strut along base circumference rectangular distribution, described swinging strut is provided with rotating shaft, swinging strut is connected on the base by rotating shaft, the driving end of each rotating shaft is set in the drive belt successively, and this drive belt links to each other with motor.
Swinging strut is three to five groups, and the swinging strut bilateral symmetry is respectively equipped with leg, and the rubber bumper of buffer action has been arranged at leg bottom pad.
The present invention has following advantage compared to existing technology:
The design-calculated of the present invention high-speed vertical-lifting machine of turning, it is when taking off, and buoyancy is provided by screw propeller, screw propeller only provides buoyancy at this moment, is turning when finishing whole helicopter horizontal flight, buoyancy is no longer provided by screw propeller, but provide by two rotor blades that launch.And the screw propeller of this moment is all arranged all air backward, and the power that advances only is provided.Power is considerably beyond present helicopter, so can reach high-revolving target like this.
The present invention has also designed rotary seat, when helicopter by upright rising, when transferring horizontal flight to, seat relies on the gravity can automatic compensation, is suitable for navigating mate and takes.
Design-calculated helicopter of the present invention can be used for carrying out general helicopter task and unmanned investigation and carries out the abominable and task high to time requirement of special duty, especially environmental conditions, is first-selected the instrument military and task of speedily carrying out rescue work.
The landing of going straight up to for convenience, the present invention also are provided with swinging strut, when helicopter lands, open support, and helicopter is played good cushioning and protection.
Description of drawings:
Fig. 1 is the overall structure scheme drawing of helicopter of the present invention.
Fig. 2 is the structural representation of rotor blade of the present invention.
Structural representation when Fig. 3 opens for rotor blade.
Fig. 4 is the section drawing of wing.
Fig. 5 is the structural representation of rotary seat.
Fig. 6 is the structural representation of rotary frame.
Fig. 7 is the control principle figure of rotary frame.
Among the figure: the 1-fairing; The 2-screw propeller; The 3-main power plant; The 4-wing; 5-master's empennage; 6-rotates tail-rotor; The secondary empennage of 7-; The 8-drive link; The 9-strut; The 10-stabilizing stand; The 11-S. A.; The 12-bearing; 13-motor I; 14-motor II; The 15-external tooth; The 16-arc gear wheel; The 17-connecting rod; The 18-seat; The 19-rotating circular disk; The 20-rotating shaft; The 21-bulkhead; The 22-base; The 23-motor; The 24-rotating shaft; The 25-drive belt; The 26-swinging strut; The 27-rubber bumper.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1 and Figure 2, high-speed rotator type helicopter of the present invention comprises fuselage, fairing 1, propeller 2, main power plant 3, seat, empennage and master control set.Empennage comprises main empennage 5 and secondary empennage 7.Screw propeller 1 is made up of three blades.Main power plant 3 is made up of two identical motors, passes to opposite electric current, makes their hand of rotation opposite.Drive link 8 is located at the center of two motor shaft lines, and the gear while of two motors and the gear mesh on the drive link 8 are realized hybrid power system.This design can allow two motors push drive link from the two sides with same power in addition, prevents drive link 8 wigwag motions.Drive link 8 lower ends outsides is fixed with gear, is meshed with gear on the motor of main power plant 3, and the outside, upper end is fixed with screw propeller 2.Realized that like this motor drives the rotation of screw propeller 2.
Fuselage interior is provided with strut 9, it has three effects: the one, and fixed conveyor bar 8, prevent that drive link 8 from waving, the 2nd, connect drive link 8 and fuselage, because lift is passed to drive link 8 by screw propeller 2, pass to inner strut 9 by drive link 8 again, and inner strut 9 is connected with fuselage, so drive whole fuselage.The 3rd, fairing 1 is fixed on the inner strut.
The empennage afterbody has a circular hole, in individual position balance rotating tail-rotor 6 is installed.Vortex appears in the application force that can be subjected to screw propeller 2 owing to the air that flows downward when taking off, thereby makes fuselage to rotate around the axis, at this moment, can start rotation tail-rotor 6, to equidirectional fast evacuation gas, obtain opposite power, thereby stablize the rotation problem of fuselage.
The front end that these fuselage both sides also are provided with a pair of wing 4, two wings 4 is oppositely arranged and is meshed by the external tooth 15 of controlling both foldings, and wherein the external tooth 15 of a wing 4 is meshed with driving gear I, and driving gear I is installed in the rotating shaft of motor I 13; The rotating shaft of two wings 4 is fixed on the bearing 12, bearing 12 is sleeved on the S. A. 11, this S. A. 11 is connected on the fuselage, bearing 12 bottoms are provided with the arc gear wheel 16 of adjusting angle between wing 4 and the fuselage, this arc gear wheel 16 is meshed with driving gear II, driving gear II is installed in the rotating shaft of motor II 14, and motor I 13 links to each other with master control set with motor II 14.Two wings 4 can drive by motor, and rotation is stretched out, shunk; And can by bearing 12 drive realize tilting forward and back and the fuselage center line angled.Lift when aircraft is turned with stabilized flight is finished by these two rotor blades fully
Airflow design is adopted in the windward side of wing, to reduce the air-flow resistance in the helicopter flight process.The wing leading portion facings the wind, and causes the upper surface flow velocity fast, and pressure is little, and the lower surface flow velocity is slow relatively, and pressure is big, the lift when horizontal flight is provided.Cross section structure is as shown in Figure 4.
Bearing 12 is 15 ° with the maximum adjustment of fuselage angle, to adjust angle in the steering procedure that is suitable for helicopter.
Two wings, 4 open maximum angles are 90 °, are suitable for the helicopter high-speed flight.Wing 4 full open position as shown in Figure 2.
Helicopter of the present invention also comprises the electronic latch of locating wing, the location when being used for wing and opening fully.
To be helicopter vertical uplift and vertical uplift turn to the main points of flight to horizontal flight to design-calculated wing of the present invention, also is the different places with present helicopter.When helicopter of the present invention rose, two rotor blades shrank, and integral body is in state of equilibrium, is convenient to take off; At reach a certain height (the as requested in advance set) signal that sends during to horizontal flight ready about, both sides rotor blade 4 is tilted, when allowable angle of inclination is 15 °, because this moment, wing was subjected to the pressure under oblique, therefore fuselage begins slowly to turn to, slow more at this moment expansion wing 4, make wing 4 be subjected to the more upwards bearing capacity of component that has of atmosphere, fuselage slowly turns under the effect of this power, when fuselage turns to when reaching 30 ° (this moment fuselage and horizontal surface angle), because this moment, wing 4 bevelled angles were bigger, speed when being not easy to improve the standard flight, therefore need to adjust the angle of inclination this moment and diminish, the control angle of inclination is reduced to 5 °, the angle of attack during horizontal flight just.
For wing when the horizontal flight can be fixed, the present invention also is provided with an electronic latch by relay control and fixes wing 4.Circuit diagram as shown in the figure, on the wing with the fuselage that when wing launches fully, contacts on a sheetmetal is installed respectively, two sheetmetals contact when wing 4 launches fully, this moment electronic latch effect fixed wings 4.When helicopter will land, send signal relay and work, unplug electronic latch, motor adds reverse voltage simultaneously, shrinks wing 4, begins landing.
Because the characteristics that this helicopter has make it have wide purposes and development prospect.Be widely used in attacking over the ground aspect military, machine fall land, weapon transports, logistics support, rescue of battlefield, reconnaissance patrol, commander's control, signal communication, antisubmarine clearance, electronic countermeasure etc.Aspect civilian, be applied to short-distance transport, medical aid, disaster relief lifesaving, emergency resuce, hanging device, geoexploration, protect a forest fire extinguishing, aerophotography etc.Personnel between offshore field and base and goods and materials transportation are importances of coml.There are these advantages mainly to be because its high speed vertical takeoff and landing and high speed horizontal flight.
The principle of work of rotor blade: when taking off, screw propeller 2 provides lift, when reaching a certain height, rotates the whole device of drive by motor I 13 and tilts to a direction, and maximum angle is 15 °.Can receive the pressure from this direction this moment, and airframe rotates (being steering horizontal) round about.When aircraft rotated through 15 °, hotwire II 14 then, and the driven rotary wing launches, when airframe forwards in 30 ° of horizontal directions, add reverse voltage for motor I 13 by the micro controller system of master control set, adjust the angle of inclination and be reduced to 5 °, the angle of attack when promptly being horizontal flight.
During landing, reverse voltage is provided for motor II 14 by micro controller system earlier, this moment, rotor blade shrank, add reverse voltage for simultaneously when shrinking motor I 13, make wing 4 inclined in opposite directions, at this moment airframe rotates (promptly turning to vertically) round about, when fuselage is vertical, reduce the rotating speed of screw propeller 2, reduce lift, aircraft slowly descends.
As shown in Figure 5, seat of the present invention is the rotation swivel base, and seat 18 middle parts are provided with the rotating shaft 20 of adjusting the seat orientation by gravity, and the two ends of rotating shaft 20 are installed on the bulkhead 21 of fuselage.Rotating circular disk 19 also is equipped with in seat 18 both sides, and rotating circular disk 19 also is set in the rotating shaft 20.Because aircraft is vertical when taking off and land, when horizontal flight opportunity as flat-hand position, so the people of the inside can put upside down, take place for preventing such problem, designed this rotary seat.
The principle of work of rotary seat: the principle of rotary seat is to utilize gravity to keep the seat to remain straight up.When the people is sitting on the rotary seat or no one on chair the time, the center of gravity of whole seat 18 remain at rotating circular disk 19 centers of circle under.When fuselage was turned, because action of gravity, seat 20 rotations around the shaft remained straight up, are sitting in top people and put upside down with regard to not rolling along with the rotation of airframe.
As shown in Figure 6, the bottom of helicopter of the present invention also is provided with swinging strut 26, it comprises four groups of swinging struts 26 that are installed on the fuselage base 22, four groups of swinging struts 26 are along base circumference rectangular distribution, swinging strut 26 is provided with rotating shaft 24, swinging strut 26 is connected on the base 22 by rotating shaft 26, and the driving end of each rotating shaft 22 is set in the drive belt 25 successively, and this drive belt 25 links to each other with motor 23.
Swinging strut 26 also can be adopted as three to five groups.Every group of swinging strut bilateral symmetry is respectively equipped with leg, and the rubber bumper 27 of buffer action has been arranged at leg bottom pad.Because afterbody is narrow, topples over easily when dropping to ground, easily cause fuselage to damage, so the present invention make the easy pulsation-free landing of fuselage also at the support of a rotatable expansion of fuselage bottom installation.On four groups of swinging struts, the 26 rectangular distribution bases 22 of bottom.By belt conveyor the rotating shaft 24 of four groups of swinging struts is got up in succession, thereby swinging strut 26 Unscrews or contraction can be carried out as much as possible fully synchronously.
The rotating shaft of shaft of motor and four groups of swinging struts 26 is installed in one plane, launch and fold, open and fold control by master control set by its control.Opening of swinging strut 4 can be carried out automatic guidance by an apomecometer.At fuselage bottom an apomecometer is installed, when about 5 meters of distance ground, is opened the afterbody swinging strut automatically, make fuselage can compare pulsation-free landing ground by the apomecometer feedback signal; After taking off when the bottom ground height during greater than 5m the micro controller system of master control set send signal and make the electrical motor contrarotation fold support.The mat that glues on swinging strut also has certain buffer action when keeping stability simultaneously.
As shown in Figure 7, when apomecometer measures distance in five meters the time, electric current is walked from resistance L3, becomes forward voltage, and motor S1 just changes, and swinging strut launches, and when distance during greater than five meters, apomecometer control, electric current is walked resistance L4 circuit.Become reverse voltage, motor S1 counter-rotating, swinging strut 26 shrinks.
Helicopter of the present invention can be equipped on the aircraft carrier, owing to be that the area occupied that takes off vertically is very little, therefore can park a lot of autogyros in onesize place more, and the speed of response piece.Also can be used in some rescues, such as rescue at sea, forest extinguishing etc.
Claims (9)
1, a kind of high-speed rotator type helicopter, this helicopter comprises fuselage, fairing, propeller, main power plant, seat, tail slurry and master control set, it is characterized in that: these fuselage both sides also are provided with a pair of wing, the front end of two wings is oppositely arranged and is meshed by the external tooth of controlling both foldings, wherein the external tooth of a wing is meshed with driving gear I, and driving gear I is installed in the rotating shaft of motor I; The rotating shaft of two wings is fixed on the bearing, bearing is sleeved on the S. A., this S. A. is connected on the fuselage, the bearing bottom is provided with the arc gear wheel of adjusting angle between wing and the fuselage, this arc gear wheel is meshed with driving gear II, driving gear II is installed in the rotating shaft of motor II, and motor I links to each other with control setup with motor II.
2, according to the described high-speed rotator type helicopter of claim 1, it is characterized in that: airflow design is adopted in the windward side of described wing.
3, according to the described high-speed rotator type helicopter of claim 1, it is characterized in that: the maximum adjustment of described bearing and fuselage angle is 15 °.
4, according to the described high-speed rotator type helicopter of claim 1, it is characterized in that: also comprise the electronic latch of locating wing.
5, according to claim 1,2,3 or 4 described high-speed rotator type helicopters, it is characterized in that: described seat is a rotary seat, and the seat middle part is provided with the rotating shaft of adjusting the seat orientation by gravity, and the two ends of rotating shaft are installed on the bulkhead of fuselage.
6, according to the described high-speed rotator type helicopter of claim 5, it is characterized in that: rotating circular disk also is equipped with in described seat both sides, and described rotating circular disk also is set in the rotating shaft.
7, according to claim 1,2,3 or 4 described high-speed rotator type helicopters, it is characterized in that: the bottom of described helicopter also is provided with swinging strut, it comprises the many groups swinging strut that is installed on the fuselage base, each organizes swinging strut along base circumference rectangular distribution, described swinging strut is provided with rotating shaft, swinging strut is connected on the base by rotating shaft, and the driving end of each rotating shaft is set in the drive belt successively, and this drive belt links to each other with motor.
8, according to the described high-speed rotator type helicopter of claim 7, it is characterized in that: described swinging strut is three to five groups.
9, described according to Claim 8 high-speed rotator type helicopter is characterized in that: described swinging strut bilateral symmetry is respectively equipped with leg, and the rubber bumper of buffer action has been arranged at leg bottom pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100295789A CN101590910B (en) | 2009-04-03 | 2009-04-03 | High-speed rotating helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100295789A CN101590910B (en) | 2009-04-03 | 2009-04-03 | High-speed rotating helicopter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101590910A true CN101590910A (en) | 2009-12-02 |
| CN101590910B CN101590910B (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100295789A Expired - Fee Related CN101590910B (en) | 2009-04-03 | 2009-04-03 | High-speed rotating helicopter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176240A1 (en) * | 2014-05-21 | 2015-11-26 | 深圳市大疆创新科技有限公司 | Power device and aircraft |
| CN105217043A (en) * | 2015-11-11 | 2016-01-06 | 陆克勇 | A kind of multifunctional helicopter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2328786A (en) * | 1941-03-29 | 1943-09-07 | Wiley K Crowder | Aircraft |
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2009
- 2009-04-03 CN CN2009100295789A patent/CN101590910B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176240A1 (en) * | 2014-05-21 | 2015-11-26 | 深圳市大疆创新科技有限公司 | Power device and aircraft |
| CN105217043A (en) * | 2015-11-11 | 2016-01-06 | 陆克勇 | A kind of multifunctional helicopter |
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| Publication number | Publication date |
|---|---|
| CN101590910B (en) | 2011-05-04 |
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Granted publication date: 20110504 Termination date: 20140403 |