| 释义 |
rotor
ro·tor R0316500 (rō′tər)n.1. A rotating part of an electrical or mechanical device.2. An assembly of rotating horizontal airfoils, as that of a helicopter.
[Contraction of rotator.]rotor (ˈrəʊtə) n1. (General Engineering) the rotating member of a machine or device, esp the armature of a motor or generator or the rotating assembly of a turbine. Compare stator2. (Aeronautics) a device having blades radiating from a central hub that is rotated to produce thrust to lift and propel a helicopter3. (Automotive Engineering) the revolving arm of the distributor of an internal-combustion engine4. (Physical Geography) a violent rolling wave of air occurring in the lee of a mountain or hill, in which the air rotates about a horizontal axis[C20: shortened form of rotator]ro•tor (ˈroʊ tər)
n. 1. a rotating member of a mechanical or electrical device, as in an electric motor or distributor. Compare stator. 2. a system of rotating airfoils, as the horizontal ones of a helicopter or of the compressor of a jet engine. [1873; short for rotator] Thesaurus| Noun | 1. |  rotor - the rotating armature of a motor or generatorrotor coilarmature - coil in which voltage is induced by motion through a magnetic fieldelectric motor - a motor that converts electricity to mechanical workgenerator - engine that converts mechanical energy into electrical energy by electromagnetic inductionturbine - rotary engine in which the kinetic energy of a moving fluid is converted into mechanical energy by causing a bladed rotor to rotatestator, stator coil - mechanical device consisting of the stationary part of a motor or generator in or around which the rotor revolves | | 2. | rotor - the revolving bar of a distributorbar - a rigid piece of metal or wood; usually used as a fastening or obstruction or weapon; "there were bars in the windows to prevent escape"electrical distributor, distributer, distributor - electrical device that distributes voltage to the spark plugs of a gasoline engine in the order of the firing sequence | | 3. | rotor - rotating mechanism consisting of an assembly of rotating airfoils; "there are horizontal rotors on a helicopter or compressor rotors in a jet engine"eggbeater, helicopter, whirlybird, chopper - an aircraft without wings that obtains its lift from the rotation of overhead bladesimpeller - the blade of a rotor (as in the compressor of a jet engine)jet engine - a gas turbine produces a stream of hot gas that propels a jet plane by reaction propulsionmain rotor - rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the airrotating mechanism - a mechanism that rotatesanti-torque rotor, tail rotor - rotor consisting of a rotating airfoil on the tail of a single-rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor |
Translationsrotor (ˈrəutə) noun the rotating part of an engine, especially the blades of a helicopter. 轉動件 转子，旋转器
IdiomsSeerotorheadrotor
rotor: see generatorgenerator,
in electricity, machine used to change mechanical energy into electrical energy. It operates on the principle of electromagnetic induction, discovered (1831) by Michael Faraday.
..... Click the link for more information. ; motor, electricmotor, electric,
machine that converts electrical energy into mechanical energy. When an electric current is passed through a wire loop that is in a magnetic field, the loop will rotate and the rotating motion is transmitted to a shaft, providing useful mechanical work.
..... Click the link for more information. .Rotor in engineering. (1) The rotating part of motors and machines, in which are located the members that receive energy from the working medium (for instance, the rotor in a Wankel engine) or that transmit energy to a working medium (for instance, the rotor in a rotary pump). In motors, the rotor is connected to a driving shaft; in machines, it is connected to a driven shaft. Rotors are made in the shape of drums, disks, or wheels. (2) The rotating part of, as a rule, an alternating-current machine. It is usually a cylindrical body with grooves that contain the winding.
Rotor the rotating part of an electric machine. As a rule, the concept of a rotor refers to alternating-current machines; in direct-current machines, the rotor is called an armature. The rotor of an induction machine is usually fabricated from electrical sheet steel and has the shape of a cylinder with grooves that contain the winding. Depending on the type of winding used, induction machines are classified as either phase-wound or squirrel-cage machines. A phase-wound rotor has a three-phase winding with the same number of sections as are in the stator. The sections are usually Y-connected, and their terminals are connected to a starting rheostat through collector rings and brushes. The winding of a squirrel-cage rotor consists of metal bars that are short-circuited at each end. Rotors in synchronous machines are classified as salient-pole and nonsalient-pole rotors. A salient-pole rotor consists of a yoke and of poles attached to the yoke and equipped with field windings. A nonsalient pole rotor is usually fabricated as a unit from a single steel forging. Grooves for field winding are milled into the forging. REFERENCESKostenko, M. P., and L. M. Piotrovskii. Elektricheskie mashiny, 3rd ed., parts 1–2. Leningrad, 1972–73.M. I. OZEROV rotor[′rōd·ər] (aerospace engineering) An assembly of blades designed as airfoils that are attached to a helicopter or similar aircraft and rapidly rotated to provide both lift and thrust. (communications) Disk with a set of input contacts and a set of output contacts, connected by any prearranged scheme designed to rotate within an electrical cipher machine. Disk whose rotation produces a variation of some cryptographic element in a cipher machine usually by means of lugs (or pins) in or on its periphery. (electricity) The rotating member of an electrical machine or device, such as the rotating armature of a motor or generator, or the rotating plates of a variable capacitor. (mechanical engineering) impeller rotor i. A system of rotating airfoils whose primary function is to produce lift (e.g., propellers and helicopter rotors).
ii. The portion of a turbine or compressor that spins.
iii. A rotating disc or drum to which a series of blades are attached (e.g., compressor, turbine, turbopump, alternator).
iv. A local air mass rotating about a substantially horizontal axis.rotor1. the rotating member of a machine or device, esp the armature of a motor or generator or the rotating assembly of a turbine 2. a device having blades radiating from a central hub that is rotated to produce thrust to lift and propel a helicopter 3. the revolving arm of the distributor of an internal-combustion engine 4. a violent rolling wave of air occurring in the lee of a mountain or hill, in which the air rotates about a horizontal axis Rotor
Ro·tor (rō-tōr'), Arturo B., 20th-century Philippine internist. See: Rotor syndrome. ROTOR
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| ROTOR➣Robotic Officer Tactical Operations Research |
rotor
Synonyms for rotornoun the rotating armature of a motor or generatorSynonymsRelated Words- armature
- electric motor
- generator
- turbine
Antonymsnoun the revolving bar of a distributorRelated Words- bar
- electrical distributor
- distributer
- distributor
noun rotating mechanism consisting of an assembly of rotating airfoilsRelated Words- eggbeater
- helicopter
- whirlybird
- chopper
- impeller
- jet engine
- main rotor
- rotating mechanism
- anti-torque rotor
- tail rotor
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