Unmanned aerial vehicle device with long running time and control method

A technology of endurance time and control method, which is applied in the direction of aircraft control, unmanned aircraft, glider, etc., can solve the problem of inability to carry out ultra-long-distance and long-distance operations, the main propeller's low energy utilization rate, and the increase of drones. Endurance time and other issues, to achieve the effect of reducing airborne energy consumption, improving endurance status, and increasing endurance time

Active Publication Date: 2016-06-22
江苏乐士源新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problems existing in the prior art due to the limited on-board energy of the UAV and the low utilization rate of energy by the main propeller, which leads to the short battery life of the UAV and the

Method used

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  • Unmanned aerial vehicle device with long running time and control method
  • Unmanned aerial vehicle device with long running time and control method
  • Unmanned aerial vehicle device with long running time and control method

Examples

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Embodiment 1

[0036] This embodiment is used for the take-off stage of the UAV and the gliding stage after take-off when the UAV performs a long-distance and long-term flight mission.

[0037] Such as figure 2 As shown, the UAV device with high endurance time includes a frame and a main propeller. The main propeller is symmetrically arranged in four directions of the frame, and a main control unit for controlling the flight state of the UAV is also installed on the frame. The UAV device also includes a wing gliding device and a driving device 5, the wing gliding device is connected with the driving device 5, and the driving device 5 controls the wing gliding device to expand or retract.

[0038] The four main propellers are arranged symmetrically in the front, rear, left and right directions of the frame, and the layout plane of the cross-shaped frame is regarded as a Cartesian coordinate plane, then the first main propeller 1 and the third main propeller 3 are respectively arranged on the...

Embodiment 2

[0046] This embodiment is used for the gliding phase of the UAV when the UAV performs long-distance and long-term flight missions.

[0047] Such as figure 2 As shown, the UAV device with high endurance time includes a frame and a main propeller. The main propeller is symmetrically arranged in four directions of the frame, and a main control unit for controlling the flight state of the UAV is also installed on the frame. The unmanned aerial vehicle device also includes a wing gliding device and a driving device 5, and the wing gliding device is connected with the driving device 5, and the driving device 5 controls the wing gliding device to expand or retract, so that no one is present after the wing gliding device is opened. The machine can glide in the air with the help of wings.

[0048] The wing gliding device includes a rotating shaft and a wing, and the UAV device in this embodiment is equipped with 4 wings and corresponding 4 rotating shafts, which are respectively symm...

Embodiment 3

[0058] This embodiment is used for the landing stage of the UAV when the UAV performs long-distance and long-term flight missions.

[0059] When the UAV is ready to land, first adjust the flight direction of the UAV through the auxiliary propeller, so that the UAV glides and descends slowly on the track that needs to land. When approaching the sky above the landing destination, the driving device 5 is controlled by the main control unit, such as image 3 As shown, the main control unit controls the driving device 5 to work, so that the driving shaft rotates to drive the four rotating shafts to rotate clockwise, so that the four wings also rotate clockwise and are folded. At the same time, the main propeller provides power for the drone. Land the drone safely. A groove structure for accommodating the rotating shaft and the wings is provided on the frame. When the UAV takes off or lands, the rotating shaft rotates with the driving device to draw in the wings, and the grooves o...

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Abstract

The invention discloses the field of unmanned aerial vehicles and provides an unmanned aerial vehicle device with long running time and a control method. The unmanned aerial vehicle device with the long running time comprises a rack and main propellers. The main propellers are symmetrically arranged in the four directions of the rack. The rack is further provided with a master control unit for controlling the flight state of an unmanned aerial vehicle. The unmanned aerial vehicle device further comprises a wing gliding device and a drive device which are connected. The drive device controls the wing gliding device to be unfolded or folded. By the adoption of the unmanned aerial vehicle device, the manner that the wing gliding device is additionally arranged is adopted, the problem that the running time of the unmanned aerial vehicle is short is effectively solved, and the unmanned aerial vehicle glides through the wing gliding device, so that consumption of vehicle-mounted energy is reduced, the unmanned aerial vehicle can conduct long-distance and large-scale operation, the running time of the unmanned aerial vehicle is prolonged, and the time limit and the distance limit of the unmanned aerial vehicle in actual application are eliminated.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle device and a control method with high battery life. Background technique [0002] UAV, also known as unmanned aircraft, remote control or self-cruising aircraft, is a low-cost, low-loss, and highly maneuverable aircraft that can carry loads. It has been widely used in military, scientific research, and civilian fields. . In the military field, UAVs can be used in enemy situation detection, communication relay, early warning, target training, etc., and can even directly form a UAV formation to fight against the enemy; in the field of scientific research, it can be used for flight test verification, new Feasibility simulation evaluation of equipment and new schemes, acquisition of aerial images, sampling and condition monitoring in harsh environments, etc.; in the civilian field, UAVs can be used for agricultural moisture monitoring, agricultural ...

Claims

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Application Information

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IPC IPC(8): B64C27/08B64C31/02B64C3/56B64C19/00
CPCB64C3/56B64C19/00B64C27/08B64C31/02B64U2201/10B64U10/10
Inventor 韦海成王淼军张白肖明霞潘俊涛
Owner 江苏乐士源新能源科技有限公司
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