CN113650781A

CN113650781A - Free combined aircraft

Info

Publication number: CN113650781A
Application number: CN202110987421.8A
Authority: CN
Inventors: 俞世济; 俞铧宸
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2021-11-16

Abstract

The invention provides a freely combinable aircraft, comprising: the intelligent coaxial double-propeller motor comprises a processing board and two sets of motor rotating mechanisms sleeved on the same main shaft, wherein the processing board is electrically connected with the two sets of motor rotating mechanisms respectively, and propellers are arranged at two ends of each motor rotating mechanism; the intelligent multi-way connection base is detachably provided with an intelligent coaxial double-paddle motor. The invention aims to provide a free-combination aircraft, which well solves the problems that the aircraft in the prior art cannot be freely combined and the comprehensive cost of manufacturing and using is high.

Description

Free combined aircraft

Technical Field

The invention relates to the technical field of aircrafts, in particular to a freely combined aircraft.

Background

The aircraft is an apparatus flying in the atmosphere or the space (space) outside the atmosphere, and is divided into three types: aircrafts, spacecraft, rockets and missiles, which fly in the atmosphere and are called aircrafts such as balloons (parts), airships, airplanes and the like, and the aircrafts used in daily life of people are mainly used for leisure entertainment and monitoring.

The existing remote control aircrafts are generally manufactured in an integrated manner and cannot be independently combined according to different uses, so that aircrafts in different flight modes cannot be selected; in addition, the upper and lower double propellers of the existing remote control aircraft are respectively controlled to rotate by two sets of motors, so that the manufacturing cost is increased.

Disclosure of Invention

The invention aims to provide a free-combination aircraft, and aims to solve the problems that the aircraft cannot be freely combined and the manufacturing cost is high in the prior art.

The invention provides a freely combinable aircraft, comprising: the intelligent coaxial double-propeller motor comprises a processing board and two sets of motor rotating mechanisms sleeved on the same main shaft, wherein the processing board is electrically connected with the two sets of motor rotating mechanisms respectively, and propellers are arranged at two ends of each motor rotating mechanism; the intelligent multi-way connection base is detachably provided with an intelligent coaxial double-paddle motor.

Furthermore, the intelligent multi-way connecting base comprises a multi-way base and a power support; an intelligent coaxial double-propeller motor is installed in a hole formed in the upper portion of the multi-way machine base, and the power support is clamped between the adjacent multi-way machine bases.

Further, the power bracket comprises a bracket and a battery rod; the support is clamped between the adjacent multi-way machine bases, a cavity is formed in the support, and a battery rod is installed in the cavity.

Furthermore, the multi-way machine base is a three-way machine base, a four-way machine base or a five-way machine base.

Further, the motor rotating mechanism comprises a stator, a rotor and a bearing, wherein the stator is sleeved on the main shaft and is fixedly connected with the main shaft; the rotor is sleeved on the main shaft through a bearing and rotates along the main shaft, and propellers are correspondingly arranged at two ends of the rotor.

Furthermore, the intelligent coaxial double-paddle motor also comprises a flight control cabin, a battery cabin and a vector direction control cabin; the flight control cabin is arranged above the battery cabin, and the vector direction control cabin is arranged above the flight control cabin.

Furthermore, the processing board is installed in the flight control cabin, a battery assembly is installed in the battery cabin, and a vector control device is installed in the vector direction control cabin; the battery pack and the vector control device are electrically connected with the processing board.

Further, the vector control device comprises a first motor, a second motor, a first power arm, a second power arm and a universal joint; an output shaft of the first motor is connected with the first power arm, and an output shaft of the second motor is connected with the second power arm; an accommodating space is formed between the first power arm and the second power arm, one end of the universal joint is fixedly connected with the accommodating space, and the other end of the universal joint is fixedly connected with the main shaft.

Furthermore, a power line is arranged in the battery rod; the battery rod is electrically connected with the processing board through a power line.

Furthermore, a power line and a multi-machine communication data line are arranged in the battery rod; a multi-machine communication processing unit is arranged in the intelligent multi-way connecting base, and the battery rod is electrically connected with the processing board through a power line; the multi-machine communication processing unit is electrically connected with the processing boards through a multi-machine communication data line.

The motor in the technical scheme of the invention adopts an intelligent coaxial double-propeller motor, two sets of motor rotating mechanisms are sleeved on the same main shaft, the processing plate is electrically connected with the two sets of motor rotating mechanisms respectively, the two sets of motor rotating mechanisms are driven to rotate by one processing plate and drive the propeller to rotate by the rotation of the motor rotating mechanisms, so that the production cost is reduced; in addition, the intelligent coaxial double-propeller motor and the intelligent multi-way connecting base are detachably mounted, and the intelligent coaxial double-propeller motor can be mounted at different positions of the intelligent multi-way connecting base or the intelligent multi-way connecting bases in different shapes are replaced, so that the combined structures in different shapes can be freely combined; the problems that the aircrafts in the prior art cannot be freely combined and the comprehensive cost of manufacturing and using is high are well solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent coaxial double-paddle motor provided by the invention in a normal working state;

FIG. 2 is an enlarged view of the structure at the position A of the intelligent coaxial double-paddle motor provided by the invention;

fig. 3 is a schematic structural diagram of an intelligent coaxial double-oar motor under the control state of the vector control device provided by the invention;

FIG. 4 is a schematic structural diagram of a vector control apparatus provided in the present invention;

FIG. 5 is a cross-sectional elevation view of a gimbal provided in accordance with the present invention;

FIG. 6 is a front view of an aircraft provided in accordance with an embodiment of the present invention;

FIG. 7 is a top view of an aircraft provided by an embodiment of the present invention;

FIG. 8 is a front view of an aircraft provided in accordance with yet another embodiment of the present invention;

FIG. 9 is a top view of an aircraft according to yet another embodiment of the present invention.

Description of reference numerals:

1 is an intelligent coaxial double-propeller motor, 11 is a main shaft, 12 is a motor rotating mechanism, 121 is a stator, 122 is a rotor, 123 is a bearing, 124 is a propeller, 13 is a flight control cabin, 14 is a battery cabin, 15 is a processing board, 16 is a battery assembly, and 17 is a vector direction control cabin;

2, an intelligent multi-way connecting base, 21 a multi-way machine base and 22 a power support;

reference numeral 3 denotes a vector control device, 31 denotes a first motor, 32 denotes a second motor, 33 denotes a first power arm, 34 denotes a second power arm, 35 denotes a universal joint, 351 denotes a universal wheel, 352 denotes a first connection portion, 353 denotes a second connection portion, and 354 denotes a rotary ring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the invention provides a free-combination aircraft, which comprises an intelligent coaxial double-paddle motor 1, wherein the intelligent coaxial double-paddle motor 1 comprises a processing board 15 and two sets of motor rotating mechanisms 12 sleeved on the same main shaft 11, the processing board 15 is respectively and electrically connected with the two sets of motor rotating mechanisms 12, and two ends of each motor rotating mechanism 12 are respectively provided with a propeller 124; the intelligent multi-way connection base 2 is detachably provided with an intelligent coaxial double-paddle motor 1.

Specifically, the intelligent coaxial double-paddle motor 1 drives two sets of motor rotating mechanisms 12 to rotate, and the motor rotating mechanisms 12 rotate to drive the propeller 124 to rotate, the intelligent coaxial motor 1 comprises a processing board 15 and two sets of motor rotating mechanisms 12 sleeved on the same main shaft 11, and the processing board 15 is respectively and electrically connected with the two sets of motor rotating mechanisms 12 through motor coil leads so as to be used for controlling the two sets of motor rotating mechanisms 12 to work; the two sets of motor rotating mechanisms 12 are driven to rotate by the intelligent coaxial double-paddle motor 1, the problem that one motor can only control one set of motor rotating mechanism 12 in the prior art is solved, and the production cost is reduced.

The processing board 15 comprises an intelligent processing module, the intelligent processing module is respectively electrically connected with the two sets of motor rotating mechanisms 12, and the intelligent processing module provides opposite current directions for the two sets of motor rotating mechanisms 12 so as to enable the two sets of motor rotating mechanisms 12 to have opposite rotating directions and achieve positive and negative paddle effects.

Referring to fig. 2, the motor rotating mechanism 12 includes a stator 121, a rotor 122 and a bearing 123, wherein the stator 121 is sleeved on the spindle 11 and is fixedly connected to the spindle 11; the rotor 122 is sleeved on the main shaft 11 through a bearing 123 and rotates along the main shaft 11, and propellers 124 are correspondingly arranged at two ends of the rotor 122; the intelligent processing module is used for providing opposite current directions for the coils in the two stators 121, so as to drive the two rotors 122 to move in opposite directions, and further drive the upper propeller 124 and the lower propeller 124 to move in opposite directions.

The upper propeller 124 and the lower propeller 124 move in opposite directions, so that the upper airflow and the lower airflow can be well counteracted, and the stability of the aircraft in the flying process is improved.

The intelligent coaxial double-paddle motor 1 further comprises a flight control cabin 13, a battery cabin 14 and a vector direction control cabin 17; the flight control cabin 13 is installed above the battery cabin 14, the vector direction control cabin 17 is installed above the flight control cabin 13, the processing board 15 is installed in the flight control cabin 13, the battery assembly 16 is installed in the battery cabin 14, and the vector control device 3 is installed in the vector direction control cabin 17; the battery assembly 16 is electrically connected to the processing board 15 for providing power for the operation of the processing board 15; the vector control device 3 is electrically connected to the processing board 15, and the control board is used for controlling the output vector of the vector control device 3.

It should be noted that, because the battery capacity of the battery assembly 16 is limited, the battery assembly 16 is an auxiliary power supply, and the intelligent multi-pass connection base 2 is a main power supply.

Referring to fig. 4, the vector control device 3 includes a first motor 31, a second motor 32, a first power arm 33, a second power arm 34, and a universal joint 35; an output shaft of the first motor 31 is connected with the first power arm 33, and an output shaft of the second motor 32 is connected with the second power arm 34; an accommodating space is formed between the first power arm 33 and the second power arm 34, one end of the universal joint 35 is fixedly connected to the accommodating space, and the other end of the universal joint 35 is fixedly connected to the main shaft 11; preferably, a thread structure is arranged on the outer side of one end of the main shaft 11 close to the universal joint 35, and the main shaft 11 is in threaded connection with the universal joint 35.

Referring to fig. 3, the working process of the vector control device 3 is as follows: an output shaft of the first motor 31 drives the first power arm 33 to perform shaft rotation movement, an output shaft of the second motor 32 drives the second power arm 34 to perform shaft rotation movement, and further drives the universal joint 35 in the accommodating space to move to any angle, and finally the inclination angle of the propeller 124 on the main shaft 11 is changed, so that the force of each angle can be provided, and the purpose of controlling the flight state of the aircraft is achieved; the original aircraft can only provide upward force, and can fly at a certain inclination angle.

The vector control device 3 is electrically connected with the intelligent processing module of the processing board 15, and the intelligent processing module controls the motion states of the first motor 31 and the second motor 32, so as to control the flight of the aircraft.

Referring to fig. 5, the universal joint 35 preferably includes a universal wheel 351, a first connection portion 352, a second connection portion 353, and a rotating ring 354, wherein the universal wheel 351 rotates inside the rotating ring 354, the first connection portion 352 is located in the accommodating space, and the second connection portion 353 is fixed to the spindle for changing the output angle of the vector control device 3.

Referring to fig. 6-9, specifically, the intelligent multi-way connecting base 2 is used for installing the intelligent coaxial double-paddle motor 1 and supplying power to the intelligent coaxial double-paddle motor 1, the intelligent coaxial double-paddle motor 1 is detachably installed above the intelligent multi-way connecting base 2, and the intelligent multi-way connecting base 2 can be freely combined into different shapes by installing the intelligent coaxial double-paddle motor 1 at different positions of the intelligent multi-way connecting base 2 or replacing the intelligent multi-way connecting bases 2 with different shapes.

The intelligent multi-way connecting base 2 comprises a multi-way base 21 and a power support 22; the intelligent coaxial double-propeller motor 1 is installed in a hole formed in the upper portion of the multi-way base 21, the power support 22 is clamped between the adjacent multi-way bases 21, the multi-way base 21 can be a tee-joint base, a four-way base, a five-way base or a six-way base, the power support 22 is clamped between the adjacent multi-way bases 21, the power support 22 and the multi-way base 21 can be combined into a structure in any shape, a user can independently assemble aircrafts in different flight modes according to own requirements, and the shape of the aircrafts is shown in reference to fig. 3-6.

The power bracket 22 comprises a bracket, a battery bar and a multi-machine communication data line; the support is clamped between the adjacent multi-way machine bases 21, a cavity is formed in the support, and a battery rod is installed in the cavity.

It is worth noting that, owing to possess a plurality of multi-pass machine bases 21, the user can install the intelligent coaxial double-oar motor 1 in the top trompil of multi-pass machine base 21 according to the installation demand of oneself, also promptly, can all install the intelligent coaxial double-oar motor 1 in the top trompil of every multi-pass machine base 21, or as long as can guarantee the balance of aircraft, can choose several trompils arbitrarily and install the coaxial double-oar motor 1 all can. In addition, a battery rod can be installed in each cavity of the bracket, or the installation position of the battery rod can be selected autonomously according to the installation requirements of a client.

On one hand, the power bracket 22 is used for supplying power to the intelligent coaxial double-paddle motor 1, and a power line is arranged in the battery rod; the battery stick with handle board 15 and pass through power line electric connection, the battery stick passes through the power line and supplies power for the coaxial double-oar motor 1 of intelligence, handle board 15 still includes communication module, communication module can be connected with control system such as APP of ground end, controls single or the coaxial double-oar motor 1 of a plurality of intelligence and the motion state of first motor 31, second motor 32 through control system such as APP, for example slew velocity, perhaps screw rotation angle etc..

On the other hand, a power line and a multi-machine communication data line are arranged in the battery rod; a multi-machine communication processing unit is arranged in the intelligent multi-way connecting base 2, and the battery rod is electrically connected with the processing plate 15 through a power line; the multi-machine communication processing unit is electrically connected with the processing boards 15 through multi-machine communication data lines, and then the multi-machine communication processing unit is wirelessly connected with control systems such as an APP (application) at the ground end, so that the control systems such as the APP control the motion states, such as the rotating speed and the propeller rotating angle, of the single or multiple intelligent coaxial double-propeller motors 1 and the first and

second motors

31 and 32.

Because every coaxial double-oar motor of intelligence 1 all sets up a communication module, a plurality of communication module can be connected with control system such as the APP of ground end through above two kinds of modes, can freely control the motion state of arbitrary one or more coaxial double-oar motor of intelligence 1 and first motor 31, second motor 32 through control system such as the APP of ground end, and then the flight state of treating the flight object of arbitrary control.

Therefore, the motor in the technical scheme of the invention adopts an intelligent coaxial double-propeller motor, two sets of motor rotating mechanisms are sleeved on the same main shaft, the processing board is respectively and electrically connected with the two sets of motor rotating mechanisms, the two sets of motor rotating mechanisms are driven to rotate by one processing board and drive the propeller to rotate by the rotation of the motor rotating mechanisms, so that the production cost is reduced; in addition, the intelligent coaxial double-propeller motor and the intelligent multi-way connecting base are detachably mounted, and the intelligent coaxial double-propeller motor can be mounted at different positions of the intelligent multi-way connecting base or the intelligent multi-way connecting bases in different shapes are replaced, so that the combined structures in different shapes can be freely combined; the problems that the aircrafts in the prior art cannot be freely combined and are high in manufacturing and using cost are well solved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A free-form aircraft, comprising:

the intelligent coaxial double-propeller motor comprises a processing board and two sets of motor rotating mechanisms sleeved on the same main shaft, wherein the processing board is electrically connected with the two sets of motor rotating mechanisms respectively, and propellers are arranged at two ends of each motor rotating mechanism;

the intelligent multi-way connection base is detachably provided with an intelligent coaxial double-paddle motor.

2. The free-form aircraft of claim 1, wherein the intelligent multipass connection base comprises a multipass base and a power strut;

an intelligent coaxial double-propeller motor is installed in a hole formed in the upper portion of the multi-way machine base, and the power support is clamped between the adjacent multi-way machine bases.

3. The free-form aircraft of claim 2 wherein the power strut comprises a bracket and a battery bar;

the support is clamped between the adjacent multi-way machine bases, a cavity is formed in the support, and a battery rod is installed in the cavity.

4. The free-form aircraft as claimed in claim 2, wherein the multi-pass stand is a three-pass stand, a four-pass stand or a five-pass stand.

5. The free-form aircraft of claim 1, wherein the motor rotating mechanism comprises a stator, a rotor and a bearing, the stator is sleeved on the main shaft and is fixedly connected with the main shaft;

the rotor is sleeved on the main shaft through a bearing and rotates along the main shaft, and propellers are correspondingly arranged at two ends of the rotor.

6. The free-form aircraft of claim 1, wherein the intelligent coaxial double-bladed motor further comprises a flight control cabin, a battery cabin, and a vector direction control cabin;

the flight control cabin is arranged above the battery cabin, and the vector direction control cabin is arranged above the flight control cabin.

7. The free-form aircraft of claim 6 wherein said processing board is mounted within said flight control compartment, said battery compartment houses a battery assembly, and said vector direction control compartment houses a vector control device;

the battery pack and the vector control device are electrically connected with the processing board.

8. The free-form aircraft of claim 7 wherein the vector control device comprises a first motor, a second motor, a first power arm, a second power arm, and a gimbal;

an output shaft of the first motor is connected with the first power arm, and an output shaft of the second motor is connected with the second power arm;

an accommodating space is formed between the first power arm and the second power arm, one end of the universal joint is fixedly connected with the accommodating space, and the other end of the universal joint is fixedly connected with the main shaft.

9. The free-form aircraft of claim 3 wherein power lines are provided within the battery bars;

the battery rod is electrically connected with the processing board through a power line.

10. The free-form aircraft of claim 3, wherein a power line and a multi-machine communication data line are provided inside the battery stick;

a multi-machine communication processing unit is arranged in the intelligent multi-way connecting base, and the battery rod is electrically connected with the processing board through a power line;

the multi-machine communication processing unit is electrically connected with the processing boards through a multi-machine communication data line.