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The difference is between multi-rotor and fixed-wing. Multi-rotors are mostly used for aerial photography, and fixed-wing wings are mostly used for aerial surveys, and the uses are different.
Multi-rotor and fixed-wing have different flight principles, so each has its own characteristics. With the development of electronic technology, the control of the multirotor has become simple, because it can hover, so it can be used in many occasions such as aerial photography, monitoring. Let's talk about these two types of drones separately.
Multi-rotor relies on the lift generated by multiple rotors to balance the gravity of the aircraft, so that the aircraft can fly, and control the stability and attitude of the aircraft by changing the speed of each rotor. Therefore, the multi-rotor aircraft can hover and fly at any speed within a certain speed range, which is basically a platform for flying in the air, and can be equipped with its own sensors, cameras, and even manipulators and other instruments on the platform. It is easy to operate and can be operated by anyone after simple training.
Fixed-wing aircraft, aircraft. The thrust generated by the propeller or turbine engine is used as the power for the aircraft to fly forward, and the main lift force comes from the relative motion of the wings and the air. Therefore, fixed-wing aircraft must have a certain relative velocity without air to have lift to fly.
Because of this principle, fixed-wing aircraft have the characteristics of fast flight speed, relatively economical and large carrying capacity. Fixed-wing UAVs are also very useful, and when there is a large range and altitude requirements, fixed-wing UAVs are generally chosen, such as power line inspection, highway monitoring, etc. Fixed-wing drones are generally used more by model aircraft players, and they are not yet popular.
It is relatively difficult to operate, and it is not as easy to use as a multi-rotor.
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That is, multi-rotor and fixed-wing UAVs, multi-rotors are mostly used for aerial photography, fixed-wing UAVs are mostly used for aerial surveying, and there are many domestic models such as Jinying UAVs.
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1.The total distance of the rotor is fixed, and the structure is simple, such as the motor and electronic governor.
The battery, paddle, and rack are damaged and can be easily replaced.
2.The blades of each rotor are relatively short, and the linear velocity at the end of the blades.
Slow, impact force in the event of a collision.
It is small, not easy to damage, and safer for people. Some small quadcopters also have outer frames on their rotors, which can effectively avoid bumps and damage.
3.Environmental protection, low noise, small size, light weight, low cost, easy to carry, suitable for multi-platform, multi-space use.
4.It can take off and land vertically, does not need catapults and launchers for launching, and can hover, fly sideways, and fly upside down.
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The propeller of a multi-rotor UAV is one of the key components of its flight. Its main role is to convert the power generated by the motor into thrust, which allows the drone to generate lift and control the direction. Its working principle can be summarized in a nutshell:
Through the rapid rotation of the propellers, the air flow creates a thrust that pushes the drone upwards or forwards. Specifically, a propeller is a torsional wing with a thick head and a shape similar to a spiral. When the motor generates power, the speed of the motor is controlled by the ESC, so that the propeller starts to rotate.
Due to the shape and angle of the propeller blades, when the propeller rotates, it causes the surrounding air flow to produce a downward thrust, and the magnitude and direction of this thrust depends on the shape and rotation speed of the propeller blades. At the same time, since the rotation of the propeller and the angle of the blades can be adjusted at any time, the direction and altitude of the flight of the drone can be controlled by changing the speed of the propeller and the angle of the blades. Overall, the propeller of a multi-rotor drone works by transforming the power of the motor into the thrust generated by the air movement, which propels the drone to fly.
By controlling the speed of the propeller and the angle of the blades, it is possible to control the direction and altitude of the drone's flight.
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The working principle of the propeller of the multi-rotor drone is to drive the propeller to rotate through the motor to generate aerodynamic force, thereby pushing the man-machine of the family stove forward. As the propeller rotates, the air creates a spiral-shaped airflow on the propeller blades, which creates a forward thrust that pushes the drone forward. The design of the propeller blades is also important, its shape and angle determine the direction and size of the airflow, which affects the flight performance of the drone.
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Summary. Hello, I'm glad to answer for you, the drone propeller is not electrified, it is composed of several blades, and when it rotates, it will push the air to produce airflow.
Hello book, I'm happy to answer for you, the propeller of the state celery drone is not electrified, it is composed of several blades, and when it rotates, it will push the air to bury the land to produce an air current.
The propeller is an important part of the UAV power system, without the propeller, our UAV is a stone, the propeller is installed on the UAV and the lift generated by the rapid rotation can bring the UAV to the air.
The first two digits represent the diameter of the drone propeller, the last two digits represent the pitch of the propeller, and the CW represents the trillion anti-propeller, which rotates clockwise, and the CCW represents the positive propeller, which rotates counterclockwise.
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There is a difference, drones are mostly used for filming, and airplanes are the means of transportation.