'Artificial intelligence' has undoubtedly attracted more and more attention from people of all walks of life in recent years. Among them, drones are gaining the limelight in the venture capital industry. I have to admit that the emergence of drones has been widely used in forests. Fire prevention, power line patrol, aerial photography and aerial survey, film and television shooting, real estate planning, agricultural anti-spraying, environmental protection, on-site rescue, traffic dredging, transportation and express delivery, etc. However, how to choose the UAV from 4 rotor, 6 rotor, 8 rotor?
Some other drones such as the Alta 8 can carry up to 15 lbs, which naturally renders it a bit more in the “aerial dolly” or “lugging” department. How long can drones fly? For a standard consumer drone, the flight time has been stuck at about 25-27 minutes for quite some time now. ALTA 8 Pro Multi-rotor Drone; Quick Release Top Handle; Inverted Landing Gear for Top Mounting (not shown) The Freefly ALTA 8 Pro comes fully assembled and includes all the necessary tools and accessories you will need to mount a MoVI and get it flying. Rotor Riot is here to grow the FPV drone hobby and sport. We want to push technology forward. We want to connect people globally and encourage them to collaborate. We want to go on an adventure to inspire people through technology, community and good times. We want to celebrate and grow our culture.
8 Rotor Drone
We can think of the stability of multi-rotor aircraft, eight-rotor>six-rotor>four-rotor. For an aircraft with certain motion characteristics, naturally, the more controllable quantity, the easier it is to obtain good control effect. Another benefit is that when the number of rotors is large, the aircraft's tolerance for power system failure will also increase. After all, it is common for one engine of a multi-engine aircraft to fail suddenly. In this case, both the eight-rotor and the six-rotor can withstand double-engine/single-engine failure conditions, and the aircraft is still controllable. If it is a four-rotor aircraft, as long as a single shot fails, unless there is a periodic pitch change on the rotor, otherwise it will crash.
8 Propeller Drone
The increase in the number of rotors will have a negative impact on the geometry of the aircraft. As the number of rotors increases, the distance between each rotor will naturally decrease. The four-axis aircraft places a rotor every 90 degrees, the six-axis aircraft places a rotor every 60 degrees, and the eight-axis aircraft places a rotor every 45 degrees. Assuming that the total area of the rotor blades of several rotors is the same at the same tension (this is not accurate, but can be used as a rough reference), it is easy to find the rotor diameter required for several structural forms.
The rotor positions of multiple rotors cannot be interfered with each other in design. Therefore, it is easy to find the distance between the rotor center and the geometric center of the aircraft in several structural forms.
It is easy to see that the distance between the center of the rotor and the geometric center of the aircraft increases faster than the diameter of the rotor decreases. Therefore, unfortunately, the greater the number of rotors, the larger the size of the aircraft.Eight Rotor Drone
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