A self-flying unmanned aerial vehicle and its flight method
A technology of unmanned aerial vehicles and power, applied in the aviation field, can solve the problems of large loss due to failure, low flight efficiency, and large proportion of total weight, etc., and achieve the effects of long time in the air, convenient execution of tasks, and large lift
Inactive Publication Date: 2015-12-30
沈阳金丰春航空科技有限公司
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Problems solved by technology
These devices account for a large proportion of the total weight, and will generate resistance, resulting in low flight efficiency, complex structure, and high cost
If you lose contact or fail and fall, the loss will be huge
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[0012] now attached Figure 1~2 The present invention is specifically described: a kind of unmanned aerial vehicle of self-flying without active power, consists of fuselage 1, movable left wing 3, movable right wing 4, empennage 2, landing gear 5, automatic navigation system, control system, airborne equipment, operating equipment and signal processing system. The movable left wing 3 and the movable right wing 4 have the same structure and are symmetrically arranged on the left and right sides of the symmetrical longitudinal section of the fuselage 1, and placed on the top of the fuselage 1. Empennage 2 comprises vertical empennage and horizontal empennage. The vertical tail is made up of a fixed vertical stabilizer 21 at the front and a movable rudder 22 at the rear; the horizontal tail is made up of a fixed horizontal stabilizer 23 at the front and an elevator 24 that is movable at the rear. The elevator 24 is deflected up and down under the control of the control system, ...
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The invention relates to an autonomous flight unmanned aerial vehicle without active force and a flight mode and belongs to the technical field of aviation. The unmanned aerial vehicle consists of a machine body, an activity left wing, an activity right wing, a tail wing, a landing gear, an automatic navigation system, a control system, airborne equipment, operation equipment and a signal processing system; the activity left wing and the activity right wing are bilaterally and symmetrically arranged on the left side and the right side of a symmetrical longitudinal section of the machine body; the control system is used for controlling the opening and the closing of the activity left wing and the activity right wing and the machine turning and pitching flight attitude. Ground equipment matched with the unmanned aerial vehicle when in use comprises a machine body transmitter, signal transceiver equipment and flight control equipment. The unmanned aerial vehicle takes off by adopting a ground launching mode and ejects towards the upper part of a task location by an angle of about 45 degrees in an ejection way, and the activity left wing and the activity right wing are opened after the unmanned aerial vehicle reaches the upper part of the task location; the unmanned aerial vehicle performs photographing, reconnaissance or air goods delivery tasks and returns after the completion of the tasks; the autonomous flight unmanned aerial vehicle has the advantages of energy conservation, environment friendliness and safety and is particularly suitable for performing the tasks within a short distance.
Description
technical field [0001] An autonomous flying unmanned aerial vehicle and its flying method belong to the field of aviation technology, and in particular relate to an autonomous flying unmanned aerial vehicle and its flying method. Background technique [0002] The traditional UAV has a main power device. The machine driven by a motor has a large-capacity battery, the main motor, an electronic governor and propulsion devices such as a propeller or a ducted fan; the machine driven by an internal combustion engine has a fuel tank. fuel tanks, internal combustion engines, speed control steering gear and propulsion devices such as propellers or ducted fans. These devices account for a large proportion of the total weight, and will generate resistance, resulting in low flight efficiency, complex structure, and high cost. If the connection is lost or the failure falls, the loss will be great. Contents of the invention [0003] The purpose of the present invention is to overcome ...
Claims
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IPC IPC(8): B64C3/56
Inventor 王志成
Owner 沈阳金丰春航空科技有限公司