Powerful Electric Motor How It Works

Now let s pull some apart and find out how they work.

Powerful electric motor how it works.

If you pass electricity to one end of the motor axle it rotates at the other end which provides the power to drive a machine. Electric motors have an array of applications. Electric cars accelerate faster than vehicles with traditional fuel engines so they feel lighter to drive. Learn engineering using clear and effective animation the presentation takes apart a tesla model s to demonstrate the workings of the induction motor invented by nikola tesla it inspired the company name inverter transmission differential battery pack and regenerative braking system.

To understand how an electric motor works the key is to understand how the electromagnet works. See how electromagnets work for complete details. Induction motors in such things as electric railroad trains are many times bigger and more powerful than this and always work using high voltage alternating current ac instead of low voltage direct current dc or the moderately low voltage household ac that powers universal motors. An electric motor is an electrical machine that converts electrical energy into mechanical energy most electric motors operate through the interaction between the motor s magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor s shaft.

Electric motors have proven themselves to be among the greatest inventions of all time. The battery pack is pretty basic. The result is less gasoline burned and therefore better fuel economy. Everything else involved is just a way of controlling when and how much of that power is being delivered.

Hobbyists generally use motors in smaller applications requiring movement such as robotics or modules with wheels. Electric cars function by plugging into a charge point and taking electricity from the grid. Conventional industrial uses include blowers machine and power tools fans and pumps. Sometimes the electric motor does all the work sometimes it s the gas engine and sometimes they work together.

Electric motors can be powered by direct current dc sources such as from batteries motor vehicles. A quick informative video tutorial on how the all electric tesla model s is engineered youtube. There are many types of dc motors but the most common are brushed or brushless. An electromagnet is the basis of an electric motor.

In a typical dc motor there are permanent magnets on the outside and a spinning armature on the inside. You can understand how things work in the motor by imagining the following scenario. The armature contains an electromagnet when you run electricity into this electromagnet it creates a. In the most basic sense your electric golf cart works by providing electric power from a battery pack to a motor that turns your wheels.

It could be anywhere from 6 to 48 volts but it s usually 36 or 48. The theory behind motors. The article how electric motors work explains how brushed motors work. How does the electric engine work.