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Magnets attract or repel (opposite poles attract: like poles repel), and electro-magnets can be turned on and off, or have their poles reversed, in an instant. So magnets are used instead of engines in a maglev train.

There are two kinds of Maglev systems:

  1. EMS - ElectroMagnetic Suspension (Germany and China) - "pull" system. Magnets in the train are pulled forward by magnets in the track which are turned on just before the train arrives, and turned off as soon as the train is on top of them.
  2. EDS - ElectroDynamic Suspension (Japan) - "pull, neutral, push" system. Superconducting magnets in the train are pulled forward by track magnets. When the train is over the track magnet the track switches to neutral, then to the opposite polarity. So the magnet behind the train then pushes it forward.

by massive magnets !
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12y ago
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11y ago

Well it has to do with making the charge exerted from the rails positive or negative. If you manipulate this, otherwise known as the polarity, you can create what is called magnetic friction. When two very powerful magnets create magnetic friction, the stopping power is enormous. It's a very good break design

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10y ago

Maglev is the shortened form of Magnetic Levitation. It uses a series strong magnets to raise a train above the rails and propel it forward by magnetic conduction. There are several maglev trains in operation in the world.

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Q: How does a maglev train move forward?
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Why is the maglev train called the maglev train?

maglev is short for Magnetic Levitation.


What is the type of current in the maglev train ac or dc?

maglev train works on alternating current..The electric current supplied to the coils in the guideway walls is constantly alternating to change the polarity of the magnetized coils. This change in polarity causes the magnetic field in front of the train to pull the vehicle forward, while the magnetic field behind the train adds more forward thrust.


Are there maglev trains that use repulsion to move?

Yes, the Japanese system uses magnets that attract, then repell the train.EDS - ElectroDynamic Suspension (Japan) - "pull, neutral, push" system. Superconducting magnets in the train are pulled forward by track magnets. When the train is over the track magnet the track switches to neutral, then to the opposite polarity. So the magnet behind the train then pushes it forward.


When were maglev trains first being used?

MagLev trains were first designed by a German man named Hermann Kemper. he was the first man to design and patent a MagLev train. The first MagLev train to be built and used was designed by Thyssen Henschel, another German, in the 1970's. The first passenger-carrying MagLev train was introduced in 1979 at the International Transportation Exposition in Hamburg, Germany. Thus began the MagLev train.


What is the force that lifts up and moves maglev trains?

It cannot. The magnets used for a maglev train must be engineered and built at very tight tolerances to allow a maglev train to function. Each magnet is specifically built for the maglev train, they cannot be "strengthened" versions of a magnet not made specifically for the train.

Related questions

What kind of fuel does a maglev train use?

Maglev trains are powered by electricity. They use electric power to propell themselves by creating a magnetic field between the track and the train, allowing it to levitate and move forward without direct contact with the track.


Why is the maglev train called the maglev train?

maglev is short for Magnetic Levitation.


How does a maglev train involve electromagnetic induction?

A maglev train uses electromagnetic induction to create a magnetic field between the train and the track. This magnetic field allows the train to levitate and move along the track without any physical contact, reducing friction and allowing for faster speeds. By varying the strength of the magnetic field, the train can be propelled forward or slowed down.


What does the magnetism do in maglev trains?

Maglev is a contraction of Magnetic Levitation. Magnets of the same polarity are used to levitate the train so that there is no friction between train and rail. Electromagnets of opposing polarity are switched on in sequence ahead of the train to pull it forward.


Why does a maglev train need to float over the track while moving forward?

A maglev train needs to float over the track using magnetic levitation to reduce friction. This allows the train to move at high speeds more efficiently and smoothly, resulting in a quieter and more energy-efficient ride.


What magnet allow a bullet train to move?

The bullet train uses a series of powerful electromagnets called maglev (magnetic levitation) to propel it forward. These magnets create a magnetic field that repels against a track's metal coils, causing the train to hover and move forward. This technology allows the train to achieve high speeds and smooth rides.


What is the type of current in the maglev train ac or dc?

maglev train works on alternating current..The electric current supplied to the coils in the guideway walls is constantly alternating to change the polarity of the magnetized coils. This change in polarity causes the magnetic field in front of the train to pull the vehicle forward, while the magnetic field behind the train adds more forward thrust.


What type of train uses magnets?

The maglev train floats over its track using an electromagnet. Maglev trains have managed speeds in excess of 370mph. A model of the maglev train uses two permanent magnets to get the model to float over the track.Describe how the magnets must be arranged to get the model Maglev Train to float.


Does Italy have Maglev train?

no


What controls the levitation of the cars of a Maglev train?

The levitation of a maglev train is controlled by safety critical microprocessors (computers).


How does balance effect the maglev train?

It doesn't. The maglev train is engineered for weight distribution that is unaffected by normal loading.


Are there maglev trains that use repulsion to move?

Yes, the Japanese system uses magnets that attract, then repell the train.EDS - ElectroDynamic Suspension (Japan) - "pull, neutral, push" system. Superconducting magnets in the train are pulled forward by track magnets. When the train is over the track magnet the track switches to neutral, then to the opposite polarity. So the magnet behind the train then pushes it forward.