rotor
定子,转轮,旋转,旋筒
Definitions
- 1
- : Electricity. a rotating member of a machine.Compare stator.
- : Aeronautics. a system of rotating airfoils, as the horizontal ones of a helicopter or of the compressor of a jet engine.
- : any of a number of tall, cylindrical devices mounted on a special ship and rotated in such a way that the Magnus effect of wind impinging on the cylinders is used to drive and maneuver the vessel.
- : a weight eccentrically mounted on an arbor for keeping the mainspring wound.
Examples
Standing 866 feet tall, the turbine only has a few feet on the Haliade-X’s height, but its rotor is the differentiator at 794 feet across.
It stretches 65 feet long, if you count the spinning rotors—a far-cry from the hummingbirds McCabe evoked.
He spent considerable time describing the carbon-sleeved rotors for the motor, which Musk claims is a first for a production electric motor due to the difficulty of pulling it off.
On Earth, most helicopters and drones have rotors that spin at about 400-500 revolutions per minute.
Those rotors are longer than what a similar vehicle would need to fly on Earth.
So serious is this heat that it can distort a major APUS engine component, the rotor shaft, and cause significant damage.
Next he says a double rotor Chinook landed inside the compound.
The coil represents the stationary part, the stator (Fig. 445) and the cup the rotating part, the rotor, of an induction motor.
The difference between the rate of rotation of the rotor and that of the magnetic field is called the "slip."
The rotor circuits are, therefore, closed upon themselves in normal operation.
For starting, a polyphase resistance completes the circuits of the rotor winding.
The currents in the rotor winding are induced by the action of the rotating magnetic field set up by the stator currents.