Electric Vehicles - Research Article from Macmillan Encyclopedia of Energy

This encyclopedia article consists of approximately 10 pages of information about Electric Vehicles.

Electric Vehicles - Research Article from Macmillan Encyclopedia of Energy

This encyclopedia article consists of approximately 10 pages of information about Electric Vehicles.
This section contains 2,751 words
(approx. 10 pages at 300 words per page)
Buy the Electric Vehicles Encyclopedia Article

Electric vehicle (EV) is an abbreviated term for battery electric vehicle, which is a vehicle that uses energy from a battery to operate an electric motor that rotates the wheels. Throughout the twentieth century, a wide array of electric cars, trucks, buses, bikes, and scooters have been developed. However, except for the golf cart and special delivery vehicles, none has experienced any sustained commercial success.

The Basics

EVs use a variety of electric motors, dc, ac, and three-phase ac induction being the most common. No one electric motor is optimal for all vehicles. Motor selection criteria include power needs, variable speed needs, operating voltage, and physical space limitations. Researchers at the turn of the twenty-first century are looking into directly attaching electric motors to the wheels to eliminate the drive shaft and differential. This will improve efficiency by reducing weight and by minimizing the mechanical losses...

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This section contains 2,751 words
(approx. 10 pages at 300 words per page)
Buy the Electric Vehicles Encyclopedia Article
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Electric Vehicles from Macmillan. Copyright © 2001-2006 by Macmillan Reference USA, an imprint of the Gale Group. All rights reserved.