Electromagnetic Eddy Current Brake: How & Where They Used?

electromagnetic eddy current brake

Modern machinery has revolutionized because of the unique braking technology known as electromagnetic eddy current brake. Eddy current braking utilizes electromagnetic instead of conventional brakes, which operate using kinetic and thermal energy.  

To learn more about this electromagnetic brake's advantages, read our blog.  

  

What are Eddy Current Brakes? 


It would be best if you first comprehend the operation of standard brakes to comprehend eddy current brakes. Conventional brakes use friction to stop an object from moving. Everything in motion possesses kinetic energy. Brakes transform kinetic energy into heat energy to stop it. 


Electric conductors can move via magnetic fields due to electromagnetism. Heat energy is produced in a magnetic braking system while the electrical current circulates around the conductor. The brake pedal in an automobile activates the hydraulic system, which stops the car by applying additional force and heat energy. However, these brakes gradually deteriorate with use and start to fade.  

  

How do Electromagnetic Eddy Current Brakes Stop the Moving Objects? 


Two magnetic fields are produced when the electric conductor begins to move. One field cooperates with the current while the other opposes it. The magnetic field's initial component attempts to slow the item down, and its second component will start to do the same thing after absorbing the object's kinetic energy. 

 

Both linear and circular electromagnetic brakes are available. A stationary component plus a moving component makes up linear brakes. These brakes are frequently encountered on roller coasters and railroads. Metal is incorporated into the tracks, the train, and the rollercoaster to respond to one another. 


The objects continue to generate kinetic energy as they travel across the rail. When the brake is applied, the metal absorbs the energy and uses it to stop the train or rollercoaster. The electromagnetic component of circular brakes can be either stationary or mobile. The metal disc of the static circular brakes generates eddy currents. A wheel and electromagnetic coils in the moving circular brakes produce the magnetic force field for the eddy currents.  

  

Is This Braking System Becoming More Popular? 


Engineers and scientists have been experimenting with electromagnetic eddy current brake for many years. These brakes don't require a complicated hydraulics system, which appeals to engineers. Eddy's current braking systems are simpler to build and easier to maintain since they have fewer moving parts. The metal component most engineers use is copper, which is also a relatively cheap metal. 

 

Even though the technique is low-cost and straightforward, some large machinery is powered by it. As already mentioned, trains and rollercoasters are two compelling, heavy vehicles with identical braking systems. Additionally, they can be found in industrial, recreational, and gym equipment. Power tools and other industrial equipment frequently employ the eddy current braking method. Eddy current brakes provide electricity to the emergency mode in heavy equipment and power tools. The brakes stop the rotating metal pieces once the cutoff button is pressed.  

  

Are you interested in electromagnetic eddy current brake? 


If so, we can help. Get in touch with us to get more information about the braking system. 

Location: United States

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