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Motor, also known as motor. This is very common in life, many toys are used to use. But most of the toys are hollow cup motors, while consumer drones are mostly brushless motors.Speaking of brushless motors, we must mention the father of brushless motors in China - Li Hongtao. A great inventor, a highly intelligent man of science and technology. Before the...

Propellers are designed to absorb a fluid (usually air or water) and use a rotational motion to propel the fluid through. In a sense, they are an evolution of the Archimedean screw, which was probably used in ancient Egypt for thousands of years before it was described by Archimedes in 234 BCE. Toroidal propellers: a quieter, more efficient design that can reduce...

Today, I'm here to give you a little knowledge about crossing machines.Now everyone is basically using the BLHleli ESC, the protocols supported are getting more and more fancy, from Oneshot to Dshot600, Dshot1200 If you are starting out on a traversing machine, you don't really need to get too hung up on these values, or the saying: what suits you is the...

Players who play traversing machine know traversing machine and we see everyday aerial photography machine is completely different: aerial photography machine is to shoot, so it is the pursuit of stability, safety and the ability to shoot; but traversing machine pursuit of only speed, reaction and flexibility. Why DIY? Nine out of ten racing drones are mainly self-assembled DIY. Although there are...

Propeller blades can have an important impact on the power of a drone, which in turn affects the flight of the drone. But with a wide variety of propellers on the market today and different functions, how should a drone choose a propeller to improve flight efficiency? This issue of MAD COMPONENTS will introduce you to the knowledge of propellers. What is...

AbstractThe power systems of UAVs seen on the market today are mainly piston engine systems and electric power systems, and electric power systems account for the majority of civilian UAVs due to their high energy density, small size, light weight, easy maintenance, etc. This paper provides a more detailed introduction to the power system components of electric UAVs.【Key words】UAV power system power...