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Fuel Efficiency Of Hybrid Cars – A Myth Or Reality?

February 17th, 2010 Leave a comment Go to comments

A hybrid car is the one that uses more than one distinct source to move the car. The major power sources for the hybrid vehicles include gasoline, or diesel fuel, hydrogen, solar, compressed air, and liquid nitrogen. Most of the hybrid cars are based on the internal combustion engines, and one, or more electric motors.

Power split devices form the base of hybrid cars. Being a gearbox, this device hooks the gasoline engine, generator and electric motor all together in a smart manner. In fact, the car is operated like a parallel hybrid in attribution to this gearbox. Both the electric motor and the gas engine can power the car all on their own and sometimes they power the car together. The car is also operated like a series hybrid on behalf of this gearbox.

Gasoline engines in hybrid cars are distinct because of their small size than what you see in regular cars. The efficiency is greater than that of a bigger car. As the big car engines are heavy, extra energy is required when the car requires accelerating or going up a hill. Also, the movement of the pistol up and down also demands extra energy for the cylinders of the heavy engines. In addition, the number of cylinders in bigger engines is greater as well, which means greater consumption of fuel. This clearly explains why hybrid cars are more fuel efficient.

The power of the engine of hybrid cars is adequate to pull the car on a freeway. Nevertheless, in the case of the car having a greater speed or the possibility of going up the steep hill, there needs to be some aid to support it. It is hence provided by the electric motor and the battery. This support employs itself along the gas engine and gives the extra power that the car needs. In short, the use of alternate power forms goes a long way in overcoming difficulties in attribution to smaller engine.

There are other tricks that complement the smaller and efficient engine. These tricks go a long way in achieving greater fuel efficiency. Hybrid cars happen to have an energy recovery system, where energy dissipates as heat, just when the brakes are applied. Hybrid cars capture a part of the energy that they store in the battery for further use. The stopping of the car is accomplished by electric motors. It also plays the role of the generator in the course of changing the battery, once the speed of the car decreases.

As the hybrid car has two engines, it needs not to rely on the single engine. When the car stops at the red light, the gasoline engine switches off, and the power source is shifted to the electric motor, and the batteries.

Stiffer and inflated tires are used on part of hybrid cars. The pressure content is higher in these tires as compared to regular ones. The smooth ride offered by these ones is an epitome of perfection. In addition, the drag is minimized as well as the consumption of fuel. These tires reduce the drag half of what the conventional tires did.

The aerodynamic drug happens to be the next power or factor that consumes fuel. Hybrid cars play a role in the reduction of this drag to a great extent. This was done on part of the hybrid cars with the help of reducing the front area of the car. The market has hybrid cars that can utilize a number of tricks to make them fuel efficient.

For more information about Hybrid Cars and book a test drive, visit the Lexus website.

Categories: Automotive
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