Hovering flapping-wing aircraft and its control method
A flapping aircraft and hovering technology, applied in the field of aircraft, can solve the problem of few reports of flapping aircraft. In the 1990s, the bat jointly developed by the California Institute of Technology and the University of Los Angeles in California successfully flew for the first time. In 2002, Stanford The pilot jointly developed by the research center and the University of Toronto has been successfully tested, and many domestic universities have also carried out problems such as easy operation and control, and the control method is convenient and reliable.
Active Publication Date: 2021-01-05
NANCHANG HANGKONG UNIVERSITY
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the 1990s, the first flight of the bat jointly developed by the California Institute of Technology and the University of California, Los Angeles was successful. In 2002, the guide jointly developed by the Stanford Research Center and the University of Toronto was successfully tested. There are few reports on flapping-wing aircraft that perform vertical take-off and landing, hover, and turn at will
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] The present invention will be further described below in conjunction with drawings and embodiments. see Figure 1 to Figure 6 , the flapping-wing aircraft capable of hovering includes a fuselage 1, a flapping wing 2, an empennage 3, a power mechanism 5 and a control mechanism 6, and the fuselage 1 includes a front fuselage 101, a cabin 102 and a rear fuselage 103, and the front The fuselage 101, the cabin 102 and the rear fuselage 103 are connected in sequence; both sides of the cabin 102 are connected with an inverted triangular plate 4 through a rotating shaft, and a straight edge at the upper end of the inverted triangular plate 4 is hinged with the inner end of the flapping wing 2, and the bottom of the inverted triangular plate 4 is hinged. Connect the first rocker arm 601 through the first pull rod 602 of the control mechanism 6;
[0020] The connection between the nacelle 102 and the rear fuselage 103 is provided with a partition 105, and one side of the partiti...
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 aircraft capable of hovering and its control method. Both sides of the nacelle are connected with an inverted triangular plate through a rotating shaft. The first pull rod of the control mechanism is connected to the first rocker arm; a partition is arranged at the connection between the engine room and the rear fuselage, the motor of the power mechanism is installed at the center line of the support plate, the second steering gear is installed at one end of the main tail, and the slider and The auxiliary empennage is fixedly connected, and the second steering gear is connected with the slide block through the second rocker arm and the third pull rod in turn. Its flight control methods include power control, direction control and pitching moment control. The invention can realize the vertical take-off and landing of the flapping-wing aircraft without throwing for take-off, realizes hovering in the air, can make the flapping-wing aircraft easier to operate and control, can be monitored at fixed points, and the control method is convenient and reliable, and can be used for models, search and rescue, aerial photography monitoring, It is suitable for mass production in areas such as airport bird repellent.
Description
technical field [0001] The invention relates to aircraft, in particular to a flapping-wing aircraft capable of hovering in the air and its control method. Background technique [0002] Looking at the flight of living things, all of them adopt the flapping wing flight mode without exception. Compared with the conventional layout aircraft invented by humans, the flapping wing aircraft only uses a flapping wing system to replace the propeller or jet engine to provide thrust, and the flapping wing aircraft can fly at low speed like insects and birds, change direction at will, and hover And turning, it has maneuverability and aerodynamic performance unmatched by general aviation aircraft. In the 1990s, the first flight of the bat jointly developed by the California Institute of Technology and the University of California, Los Angeles was successful. In 2002, the guide jointly developed by the Stanford Research Center and the University of Toronto was successfully tested. Carry ...
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
Login to View More Patent Type & AuthorityPatents(China)
IPC IPC(8): B64C33/00B64C33/02
CPCB64C33/00B64C33/02B64U2101/00
Inventor张进郭小和
OwnerNANCHANG HANGKONG UNIVERSITY