Flapping-wing aerial vehicle driven by steering engines and flapping-wing aerial vehicle driving method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
The technology of a flapping-wing aircraft and its driving method, which is applied in the field of flapping-wing aircraft, can solve problems such as complex structure and fast operation, and achieve the effects of light weight, high degree of bionics, and improved adaptability
Active Publication Date: 2018-04-03
UNIV OF SCI & TECH BEIJING
View PDF6 Cites 8 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The purpose of the embodiment of the present invention is to solve the complex mechanical structure of the flapping wing aircraft in the prior art, and there are many defects when it runs quickly. The steering gear is used as the driving method to control the movement of the wings, and two steering gears are used to replace the traditional motor and The drive mode of the gear set realizes various flight attitudes such as direct flight, hovering, and steering of the flapping wing aircraft, reduces the transmission mechanism, and improves the transmission efficiency
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
no. 1 example
[0073] This embodiment provides a flapping-wing aircraft driven by a steering gear, including: a steering gear structure, a flight control board, and a body; wherein,
[0074] The steering gear is used to control the movement of the left and right wings;
[0075] The flight control board is connected with the steering gear to realize the wireless communication function between the steering gear and the remote controller, and realizes the flight command of the remote controller through the steering gear to control the motion of the flapping-wing aircraft;
[0076] The body includes a fuselage, a wing frame and an empennage device.
[0077] Preferably, the steering gear includes a left steering gear and a right steering gear, and independently controls the movement of the left and right wings, including:
[0078] (1) The position of each wing when it is not flapping;
[0079] (2) The initial position of each wing when flapping;
[0080] (3) When flapping, the flapping amplitu...
no. 2 example
[0109] This embodiment provides a driving method of a flapping-wing aircraft driven by a steering gear, and the driving method uses the flapping-wing aircraft driven by a steering gear in the first embodiment as a realization carrier.
[0110] Figure 11 It is a schematic diagram of the communication principle of this embodiment. Such as Figure 11 As shown, the communication process of the driving method of the flapping-wing aircraft driven by the steering gear in this embodiment is to independently control the left and right wings of the flapping-wing aircraft through the flight control board in response to the instructions of the remote controller, and the controllable amount includes the flapping of each wing. The amplitude, frequency and initial position of the flapping wing have realized various flight attitudes such as direct flight, hovering, and turning of the flapping wing aircraft. Preferably, the flight control board sends the local data through the wireless comm...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a flapping-wing aerial vehicle driven by steering engines and a flapping-wing aerial vehicle driving method. The flapping-wing aerial vehicle comprises steering engine structures, a flight control panel and a body, wherein the steering engines are used for controlling motion of left and right wings; the flight control panel is used for realizing the wireless communication function between the steering engines and a remote control and realizing motion control of the flapping-wing aerial vehicle according to a flight instruction of the remote control via the steering engines. The steering engines are taken as the driving mode for controlling wing motion, the two steering engines are used to replace a conventional driving mode of a motor and a gear set, the left and right wings of the flapping-wing aerial vehicle are independently controlled, the controllable amount comprises the flapping amplitude, the flapping frequency and the initial position of each wing, multiple flight gestures including straight flight, circling, steering and the like of the flapping-wing aerial vehicle are realized, the driving mechanisms of the flapping-wing aerial vehicle are reduced, the driving efficiency is improved, the flapping-wing aerial vehicle is easy to operate, and stable flight and steering control can be realized.
Description
technical field [0001] The invention belongs to the technical field of flapping-wing aircraft, and in particular relates to a flapping-wing aircraft driven by a steering gear and a flapping-wing driving method. Background technique [0002] Flapping-wing micro aerial vehicles (FMAV), as an emerging bionic aircraft, was first proposed by James McMitchell of DARPA in 1997. By analyzing the flight characteristics of birds, it is found that birds, insects, etc. can change the flight mode by changing the flapping amplitude and flapping frequency, and adapt to the changes of the flying environment while ensuring the aerodynamic force required for flight. FMAV generates lift by flapping its wings like an insect, and can fly, hover, circle, turn and even fly upside down. Compared with conventional aircraft, the flapping-wing aircraft based on the principle of bionics can realize multiple flight modes with only one flapping-wing system. [0003] Most of the existing flapping-wing a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more