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Een lineaire inductiemotor, afgekort LIM, … Een lineaire inductiemotor, afgekort LIM, is een aandrijving die net als bij een elektromotor gebaseerd is op een wisselend magnetisch veld. In essentie is het een elektromotor met een "uitgerolde" stator. In plaats van een roterende beweging produceert dit type motor een lineaire beweging, een LIM kan in principe zo lang zijn als maar nodig is. Een LIM bestaat uit een (theoretisch) oneindig lange rij elektromagneten. Het aan te drijven voorwerp bevat een vin van een geleidend materiaal, meestal aluminium of koper. De elektromagneten creëren een continue lineaire "golf" waarbij er in de vin wervelstromen ontstaan welke een tegengesteld veld veroorzaken. Zo begint de vin mee te gaan, met enige slip, in de golf van magnetisme.met enige slip, in de golf van magnetisme.
, 직선형 유도 전동기 (LIM)는 다른 유도 전동기와 같이 일반적인 원리로 동작하지만 통상적으로 직선 운동을 직접 생성하도록 설계되는 교류 (AC) 비동기 직선형 전동기이다. 특징적으로, 기존의 유도 전동기가 무한 루프에 배치되는 반면 직선형 유도 전동기는 최종 효과를 생성하는 유한 길이의 기본 또는 보조를 보유한다. 회전 전동기와 같이, 직선형 전동기는 종종 3상 전원에서 구동하고 매우 높은 속도를 지원할 수 있다.
, A linear induction motor (LIM) is an alter … A linear induction motor (LIM) is an alternating current (AC), asynchronous linear motor that works by the same general principles as other induction motors but is typically designed to directly produce motion in a straight line. Characteristically, linear induction motors have a finite primary or secondary length, which generates end-effects, whereas a conventional induction motor is arranged in an endless loop. Despite their name, not all linear induction motors produce linear motion; some linear induction motors are employed for generating rotations of large diameters where the use of a continuous primary would be very expensive. As with rotary motors, linear motors frequently run on a three-phase power supply and can support very high speeds. However, there are end-effects that reduce the motor's force, and it is often not possible to fit a gearbox to trade off force and speed. Linear induction motors are thus frequently less energy efficient than normal rotary motors for any given required force output. LIMs, unlike their rotary counterparts, can give a levitation effect. They are therefore often used where contactless force is required, where low maintenance is desirable, or where the duty cycle is low. Their practical uses include magnetic levitation, linear propulsion, and linear actuators. They have also been used for pumping liquid metals. also been used for pumping liquid metals.
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Een lineaire inductiemotor, afgekort LIM, … Een lineaire inductiemotor, afgekort LIM, is een aandrijving die net als bij een elektromotor gebaseerd is op een wisselend magnetisch veld. In essentie is het een elektromotor met een "uitgerolde" stator. In plaats van een roterende beweging produceert dit type motor een lineaire beweging, een LIM kan in principe zo lang zijn als maar nodig is.n principe zo lang zijn als maar nodig is.
, 직선형 유도 전동기 (LIM)는 다른 유도 전동기와 같이 일반적인 원리로 동작하지만 통상적으로 직선 운동을 직접 생성하도록 설계되는 교류 (AC) 비동기 직선형 전동기이다. 특징적으로, 기존의 유도 전동기가 무한 루프에 배치되는 반면 직선형 유도 전동기는 최종 효과를 생성하는 유한 길이의 기본 또는 보조를 보유한다. 회전 전동기와 같이, 직선형 전동기는 종종 3상 전원에서 구동하고 매우 높은 속도를 지원할 수 있다.
, A linear induction motor (LIM) is an alter … A linear induction motor (LIM) is an alternating current (AC), asynchronous linear motor that works by the same general principles as other induction motors but is typically designed to directly produce motion in a straight line. Characteristically, linear induction motors have a finite primary or secondary length, which generates end-effects, whereas a conventional induction motor is arranged in an endless loop.tion motor is arranged in an endless loop.
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| rdfs:label |
Linear induction motor
, Lineaire inductiemotor
, 직선형 유도 전동기
|
