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An outrunner electric motor mounted in the nose of a radio controlled model plane. An outrunner is an electric motor having the rotor outside the stator, as though the motor were turned inside out. They are often used in radio-controlled model aircraft. This type of motor spins its outer shell around its windings, much like motors found in ...
A radio-controlled aircraft (often called RC aircraft or RC plane) is a small flying machine that is radio controlled by an operator on the ground using a hand-held radio transmitter. The transmitter continuously communicates with a receiver within the craft that sends signals to servomechanisms (servos) which move the control surfaces based on ...
1:10 scale radio-controlled car (Saab Sonett II)A radio-controlled model (or RC model) is a model that is steerable with the use of radio control (RC). All types of model vehicles have had RC systems installed in them, including ground vehicles, boats, planes, helicopters and even submarines and scale railway locomotives.
The fly-ball actuator was introduced to R/C modelling in 1951 by Brayton Paul, [5] and consisted of an electric motor and a centrifugal governor connected to a free-running axis that could, with the motor running, pull a rudder control rod by varying degrees. Used with a keyed radio system, this allowed some control over the rudder position by ...
This is done by using a normal RC-controller. In the pole is a RC-receiver including a RC-servo for controlling the elevator and a speed controller for regulation the electrical motor in the aircraft. Elevator control and the electrical motor control is done with 2 electrical wires from the pole to the model aircraft.
Volocopter designs - a series of German prototype electric multicopters with 18 rotors, the first electric multicopter in the world to achieve crewed flight. [ 17 ] [ 18 ] The large number of low-cost motors make it economical, quiet and provide redundancy with ability to maintain control with up to four failed motors.
The power systems are normally only used for short periods to launch thermal soarers, motor runs of 30 seconds are typical with timer or height limiting onboard electronics cutting power automatically during competitions. [6] Electric gliders use propellers which fold inwards when the power source is cut off during flight. This provides the ...
A BEC-equipped ESC meant for airplane use often incorporates a low-voltage-cutoff (LVC) circuit which can sense the voltage drop caused when the battery has little charge left. It then cuts the power to the 'drive' motor in order to provide the 'steering' servo (s) with enough power to be able to bring the model safely back to the operator.