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Aircraft control method and aircraft
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A control method and technology of a flight control system, which are applied to the aircraft control method and the aircraft field, can solve the problems of small yaw control torque, increased FCS control pressure, video freeze, etc., and achieve high-precision control, ensure high quality, and solve problems. Video freeze effect
Active Publication Date: 2022-06-03
SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD
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Problems solved by technology
[0004] In the process of realizing the present invention, the inventor found that there are at least the following problems in the related art: First, the FCS does not have the control authority of the GCS, and the gimbal only obtains the yaw angle / yaw angle rate information of the aircraft, and there is no feedback information and The flight control system interacts in real time; secondly, the yaw control torque of FCS is small, and there is channel coupling between yaw control, pitch control, and roll control. , especially at low speeds, the video stuttering phenomenon is serious; moreover, the control of the yaw channel of the gimbal is affected by the control of the yaw angle of the aircraft, and the advantages of high-precision control of the GCS are not effectively brought into play, resulting in pressure on the FCS control increase
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Embodiment 1
[0086] An embodiment of the present invention provides an aircraft control method, please refer to image 3 , is a schematic flowchart of an aircraft control method provided by an embodiment of the present invention. The aircraft control method is applied to an aircraft to control the yaw of the aircraft and increase the stability of aerial photography of the aircraft. The aircraft includes a flight control system for controlling the aircraft and a gimbal control system for controlling the gimbal, so as to achieve high-precision shooting. Wherein, the aircraft can be various types of aircraft, for example, figure 1 and figure 2 10 in the aircraft.
[0087] Please refer to image 3 , the aircraft control method includes but is not limited to the following steps:
[0088] Step 110: The gimbal control system acquires the yaw control command input to the aircraft and the attitude angle information output from the gimbal.
[0089] The yaw control command is the yaw control c...
Embodiment 2
[0137] The embodiment of the present invention also provides an aircraft, please refer to Figure 7 , is a structural block diagram of an aircraft 200 according to an embodiment of the present invention, the aircraft 200 includes a fuselage 210 , an arm 220 , a power unit 230 , a gimbal 240 , a flight control system 250 and a gimbal control system 260 . The arm 220 is connected to the fuselage 210, the power device 230 is installed on the arm 220, and is used to provide the flying power for the aircraft 200, and the gimbal 240 is installed on the aircraft In the body 210 , the flight control system 250 is disposed on the body 210 , and the gimbal control system 260 is used to control the gimbal 240 and is connected to the flight control system 250 in communication.
[0138] The pan-tilt control system 260 is used for: acquiring the yaw control command input to the aircraft 200 and the attitude angle information output by the pan-tilt 240; according to the yaw control command i...
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Abstract
The embodiment of the present invention relates to the technical field of aerial photography, and discloses an aircraft control method and an aircraft. The aircraft control method is applied to the aircraft, and the aircraft includes a flight control system for controlling the aircraft and a pan-tilt control for controlling the pan-tilt. system, the gimbal control system can obtain the yaw control command input to the aircraft and the attitude angle information output by the gimbal, and then control the gimbal according to the yaw control command input to the aircraft and the attitude angle information output by the gimbal The yaw of the platform, and then realize the high-precision control of the aerial photography of the aircraft, so as to ensure the high quality of the aerial video and solve the problem of video freeze during low-speed aerial photography.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of aerial photography, and in particular, to an aircraft control method and an aircraft. Background technique [0002] With the development of flight technology, aircraft are widely used in various fields. For example, taking UAV as an example, its use has been expanded to three major fields of military, scientific research, and civilian use, specifically in electric power communication, meteorology, agriculture, ocean, exploration, photography, search and rescue, disaster prevention and mitigation, crop yield estimation, drug detection It is widely used in anti-smuggling, border patrol, public security and anti-terrorism fields. As a new concept equipment in rapid development, UAV has the advantages of small size, light weight, flexible maneuverability, fast response, unmanned driving, and low operation requirements. It can realize real-time image transmission and high-risk area dete...
Claims
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Application Information
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