August 24, 2008

How Hybrid Cars Work

Hybrid cars are products of the world's latest technology. They were devised as a result of the problems confronting modern society, like oil price hikes and environmental hazards that are possibly causing harm to both humans and Mother Nature.

As a vehicle run by a combination of electricity and gas, a hybrid car can help save fuel and money and reduce air pollution.

Here is how it operates. In a hybrid car, it is not only the gas powerplant that is powering the transmission, the part that passes the power on to the wheels and pushes the car forward, but also an electric motor. Both the gas powerplant and the electric motor can power the vehicle. The former runs the car and the latter is used when needed to increase power. This combination is called parallel.

The other kind is the series hybrid, where a gas engine powers the generator. The generator then charges the batteries and powers the electric motor. The gasoline powerplant doesn't power the car on its own. The electric motor operates when the car moves below a certain speed and the gasoline engine functions only when that speed is exceeded.

In addition, the engine of a hybrid has less cylinder displacement than that of the common car, so the car is lighter and requires less power to move and, hence, less fuel-consuming. And not only that, when a hybrid car is moving, it recharges the battery. When it is running slow, or not moving at all, or when it brakes, it also recharges itself. Logically, the more electricity the car uses, the less fuel it uses. This is why hybrid cars don't use as much gas as conventional cars. This can help you reduce the number of trips to the gas station, saving time, money, energy, and guilt about being an earth pollutant.

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