The first electric car were built around 1832, well before internal combustion powered cars appeared. For a period of time electrics were considered superior due to the silent nature of electric motors compared to the very loud noise of the gasoline engine. This advantage was removed with Hiram Percy Maxim’s invention of the muffler in 1897. Thereafter internal combustion powered cars had two critical advantages: 1) long range and 2) high specific energy (far lower weight of petrol fuel versus weight of batteries). The building of battery electric vehicles that could rival internal combustion models had to wait for the introduction of modern semiconductor controls and improved batteries. Because they can deliver a high toque at low revolutions electric cars do not require such a complex drive train and transmission as internal combustion powered cars. Some post-2000 electric car designs such as the Venturi Fetish are able to accelerate from 0-60 mph (96 km/h) in 4.0 seconds with a top speed around 130 mph (210 km/h). Others have a range of 250 miles (400 km) on the United States Environmental Protection Agency (EPA) highway cycle requiring 3-1/2 hours to completely charge. Equivalent fuel efficiency to internal combustion is not well defined but some press reports give it at around 135miles per US gallon (1.74 L /100 km; 162 mpg).
Showing posts with label Electric Car. Show all posts
Showing posts with label Electric Car. Show all posts
Saturday, November 21, 2009
Thursday, October 15, 2009
Electric Car Is Another Way To Combat Rising Fuel Cost
Another Way of Fuel Saving; Electric car
With fuel prices soaring and no end in sight, it only makes sense to look for alternatives. Face it, you need to travel for work, school, or shopping and without a car, these tasks are almost impossible. Not all communities and areas provide public transportation, so what do you do? Converting your car or buying an electric car makes perfect sense.
An electric car is a car that uses electric motors instead of an internal combustion engine. In essence, these cars are rechargeable. They have battery packs that are charged, thus powering the vehicle. You can even convert your already owned car to an electric. There are also cars that utilize both battery power and fuel power. These are known as hybrids and are widely available.
Electric cars are not a new concept. Some of the first cars were electric. The improvement of battery storage helped the electric car to flourish. Many early electric cars hold speed and distance records. Don't worry about electric cars being slow. They are not; this was proved on the popular show Mythbusters. Some of these vehicles can achieve speeds of up to 135 mph, and on a single charge can reach the fuel equivalent of 135 mpg U.S.
The use of Lithium-Ion (Li-ion) batteries makes electric cars capable of distances of up to 245 miles. This is a great improvement from early batteries that could get up to 100 miles on a single charge. In December 2007, Fortune announced 11 new companies that will begin producing electric cars in the future.
With fuel prices soaring and no end in sight, it only makes sense to look for alternatives. Face it, you need to travel for work, school, or shopping and without a car, these tasks are almost impossible. Not all communities and areas provide public transportation, so what do you do? Converting your car or buying an electric car makes perfect sense.
An electric car is a car that uses electric motors instead of an internal combustion engine. In essence, these cars are rechargeable. They have battery packs that are charged, thus powering the vehicle. You can even convert your already owned car to an electric. There are also cars that utilize both battery power and fuel power. These are known as hybrids and are widely available.
Electric cars are not a new concept. Some of the first cars were electric. The improvement of battery storage helped the electric car to flourish. Many early electric cars hold speed and distance records. Don't worry about electric cars being slow. They are not; this was proved on the popular show Mythbusters. Some of these vehicles can achieve speeds of up to 135 mph, and on a single charge can reach the fuel equivalent of 135 mpg U.S.
The use of Lithium-Ion (Li-ion) batteries makes electric cars capable of distances of up to 245 miles. This is a great improvement from early batteries that could get up to 100 miles on a single charge. In December 2007, Fortune announced 11 new companies that will begin producing electric cars in the future.
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