CN201354151Y - Electric one-man aircraft - Google Patents

Abstract

The utility model relates to an electric one-man aircraft, in particular to an electric one-man backpack coaxial type light micro aircraft controlled by thrust vector, belonging to a light small helicopter. The utility model mainly aims at solving the problems that the known small helicopter engine takes a gasoline motor as power, so that the environmental pollution is caused by high noise, fire is easily caused, the weight is heavy, the needed power and the price are high, and the structure is complicated. The light micro aircraft is characterized in that two coaxial type electric motors are fixed on a fixing box by a support pole and respectively fixed with rotary vanes; and the fixing box is also fixed with a propeller motor which is fixed with a propeller, and is internally fixed with a power supply and a controller. A battery is taken as a power source, so that the light micro aircraft has no noise and pollution, little vibration, balanced flight, compact structure, small volume, light weight, low manufacturing cost and wide usage in army troops or folk scope such as spanning obstacles, earthquake, unsmooth communication network, firefighting, and the like.

Description

Electronic individual lift device

Technical field

The utility model relates to a kind of small-sized helicopter, specifically a kind of slight type aircraft of electronic single knapsack close coupled type of thrust vectoring control.

Background technology

In the prior art, one-man helicopter comprises magnetic tape trailer slurry one-man helicopter, depopulated helicopter, close coupled type one-man helicopter and similar small-sized helicopter series of products, have following deficiency: one, driving engine is the put-put that utilizes aircraft gasoline, existing noise is contaminated environment again, and has the danger that causes fire easily.Two, take-off weight is heavy, demanded driving force power big, and all more than 220kg, institute is from more than 60 of power for general one-man helicopter.Three, cost an arm and a leg, every is 30～400,000 yuan generally speaking, it is applied be subjected to certain restriction, and civilian especially, poverty-stricken area are restricted especially, more expensive as adding auto-bank unit and waving adjuster, more difficult promoting the use of.Four, transmission device and maneuvering system complexity, the navigating mate specialized training time is long.

Summary of the invention

The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and provide a kind of is propulsion source with the electric energy, in light weight, simple in structure, it is convenient, flexible, economical good to handle control, just can grasp use through the short time training, is army, extraordinary comprehensive utilization, the scalable slight type aircraft done among the people.

Technical solution of the present utility model is: two close coupled type electrical motors of electronic individual lift device on fixed case, are fixed with vane by strut fixation respectively on two electrical motors; On fixed case, also be fixed with the screw propeller motor, be fixed with screw propeller on the motor; At the fixed case internal fixation power supply and controller are arranged.

Said two vane shaft of motor are vertical mutually with the rotating shaft of screw propeller motor in the utility model technical solution.

Be connected with braces on the said fixed case in the utility model technical solution, be fixed with source switch on the braces.

Said pole lower end is fixed with seat board in the utility model technical solution, and the seat board below is provided with the backup parachute.

The utility model utilizes the cleanliness without any pollution battery that propulsion source is provided, and rotates the spiral shell slurry rotation that directly drives vane rotation generation lift and lay level by electrical motor and produces pulling force, offers the action that the aircraft rising is advanced, thus the aerial mission of finishing; The utility model is simple and compact for structure, and volume is little, and back of the body formula case is no more than 400 * 250 * 150mm ³About vane diameter phi 2000mm, in light weight, take-off weight is between 100-120kg, battery of the present utility model and controller all are placed in the casing of behind, near the gravity center of human body, make vibration, flutter and moment of torsion reduce to minimum degree, and the most members of aircraft adopt composite material, guarantee light and handy, reduce structural weight, also guarantee the intensity of aircraft, rigidity, landing form can adopt one pair of Sledge type plate of cover on soft landing and the pin, increase the landing area, reduce artificial intelligence body landing load, also increase lead in this programme and do counterweight, make it that the Flight Vehicle Structure center of gravity is relative with the gravity center of human body to be overlapped, reach and do not produce any moment of torsion in-flight, strengthen uprising wind energy power, guarantee that aircraft is steady, personal safety; No matter the utility model is in army, among the people all have an extensive use, when ground force charged in attack, highland, the hilltop, across obstacle, for example river, river etc. were captured in special attack, the frontier guard goes on patrol etc., violent earthquake, communication network are not smooth, and be out of touch, the landslide, cause highway obstructed, all bad phenomenon such as high mountain cable laying cause very big difficulty and loss, if adopt this individual lift device, then just can give one a leg up, significantly reduce loss, the floor that do not increase of fire-fighting at ordinary times, can bring into play its advantage, forest is explored or the like.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1.

The specific embodiment

As Fig. 1, shown in 2, two close coupled type electrical motors 1 are fixed on the pole 3, be fixed with vane 2 respectively on two electrical motors 1, vane 2 is vertically fixed in the rotating shaft of electrical motor 1, vane 2 adopts screw rod to be fixed on the electrical motor 1, the time spent is not convenient to unload as B among Fig. 1, pole 3 adopts " ten " word heavy frame to be fixed on the fixed case 6, make two electrical motors 1 that are fixed on the pole 3 can drive the rotation of vane 2 horizontal directions, on fixed case 6, be fixed with propeller motor 8, be fixed with propeller 5 in the rotating shaft of screw propeller motor 8, the rotating shaft of two electrical motors 1 and the mutual vertical installation of the rotating shaft of screw propeller motor 8, during the i.e. rotation of vane 2 along continuous straight runs on two electrical motors 1, screw propeller 5 on the screw propeller motor 8 vertically rotates, thereby rotated by close coupled type electrical motor 1 and to produce lift, screw propeller motor 8 rotates and produces pulling force, aircraft is risen and travels forward; At fixed case 6 internal fixation direct supply 9 and controller 7 are arranged, direct supply 9 adopts lithium cell, and controller 7 adopts existing finished product; Be connected with braces 4 on fixed case 6, the source switch 12 of aircraft is fixed on the braces 4, and below fixed case 6, promptly the lower end of pole 3 is fixed with seat board 10, is provided with backup parachute 11 below the seat board 10; When using aircraft, the aviator is sitting on the seat board 10, back braces 4, for the aviator being landed steadily and increasing the landing area, on aviator's pin, be with sled 13, press source switch 12, by controller 7 energized 9, double motor 1 is rotated, drive vane 2 rotations, two groups of 2 one of vanes just change, a counter-rotating, and progressively strengthen rotating speed, vane 2 produces certain lift, lift increases thereupon, and aircrew's built on stilts that slowly rises marches on towards aerial; When screw propeller motor 8 energized, when driving screw propeller 5 rotations, promptly produce pulling force, aircraft is travelled forward, cause the thrust vectoring resultant movement, reach rising, the purpose of advancing, regulate bispin leaves 2 rotative speeds when inconsistent by source switch 12, produce and necessarily reverse, reach the purpose of turning; When making propeller 5 work, whole center of flying gravity overlaps with aviator's center of gravity, do not produce additional moment, guarantee the balance of aircraft, in sled 13, be fixed with slidably weight slide block 14, if screw propeller 5 is installed on aviator's center of gravity or under the time, produce certain negative or positive longitudinal moment, when causing aircraft to tilt downwards or upward, this weight slide block 14 of sliding is come the disadvantageous negative moment of balance, the pulling force that slide block 14 miles of relative movement and screw propeller 5 are produced is complementary, but does not adopt this measure generally speaking; When needing aircraft to be suspended in aerial certain height, regulate the rotating speed of bispin leaf 2, screw propeller 5 stops operating and gets final product simultaneously; Break down and during stall, can adopt the backup parachute 11 of seat board 10 belows at vane 2, penetrate pilot-parachute and draw back main canopy, disconnect vane 2 simultaneously, take advantage of parachute 11 safe landings.

Claims (4)

1, a kind of electronic individual lift device is characterized in that: two close coupled type electrical motors (1) are fixed on the fixed case (6) by pole (3), are fixed with vane (2) on two electrical motors (1) respectively; On fixed case (6), also be fixed with screw propeller motor (8), be fixed with screw propeller (5) on the motor (8); At fixed case (6) internal fixation power supply (9) and controller (7) are arranged.

2, electronic individual lift device according to claim 1 is characterized in that the rotating shaft of said two electrical motors (1) is vertical mutually with the rotating shaft of screw propeller motor (8).

3, electronic individual lift device according to claim 1 is characterized in that being connected with braces (4) on the said fixed case (6), is fixed with source switch (12) on the braces (4).

4, electronic individual lift device according to claim 1 is characterized in that said pole (3) lower end is fixed with seat board (10), and seat board (10) below is provided with backup parachute (11).

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