Autos eléctricos

Páginas: 5 (1182 palabras) Publicado: 26 de diciembre de 2011
Why the climate has been changed in those years? Here is our hypothesis. Today, with climate change and environmental degradation that we are facing, the company leads to the need to reduce and remove large amounts of petroleum fuels, so this has caused to be issued to large amounts of atmospheric carbon dioxide and other pollutants. That is why we're interacting with a massive development ofrenewable energy sources free of carbon dioxide emissions, which are derived from natural sources, considered as inexhaustible as it can be regenerated by natural means. By connecting solar power, wind turbines and other renewable technologies to the grids are achieved by injecting an effective free energy of carbon dioxide emissions, in this case for automotive use, which are electric cars.Actually with the problem that we are, the electric car emerges as a powerful tool that would allow the possibility of starting to control emissions of carbon dioxide and other pollutants from transport activity, which would reduce pollution acoustics, which is certainly a problem rather than environmental impact to society. We also have the advantage that several countries have already realized theimportant role that electric vehicles can play in the future and the existence of various policies to help and encourage the spread of this technology. Not forgetting that the electric car has its advantages, the main stand, that electric cars do not emit any pollutants into the atmosphere during its operation, reducing noise pollution and other is that in case of renewable energy used for loading ofvehicles would avoid emissions of carbon dioxide into the atmosphere.
Antecedents of electric cars. Who invented the very first EV is uncertain and several inventors have been given credit. In 1828, Hungarian, Ányos Jedlik invented a small-scale model car powered by an electric motor that he designed. Between 1832 and 1839 (the exact year is uncertain), Robert Anderson of Scotland invented acrude electric-powered carriage. In 1835, another small-scale electric car was designed by Professor Stratingh of Groningen, Holland, and built by his assistant Christopher Becker. In 1835, Thomas Davenport, a blacksmith from Brandon, Vermont, built a small-scale electric car. Davenport was also the inventor of the first of the first American-built DC electric motor.

Electric vehicles had manyadvantages over their competitors in the early 1900s. They did not have the vibration, smell, and noise associated with gasoline cars. Changing gears on gasoline cars was the most difficult part of driving, while electric vehicles did not require gear changes. While steam-powered cars also had no gear shifting, they suffered from long start-up times of up to 45 minutes on cold mornings. The only goodroads of the period were in town, causing most travel to be local commuting, a perfect situation for electric vehicles, since their range was limited. The electric vehicle was the preferred choice of many because it did not require the manual effort to start, as with the hand crank on gasoline vehicles, and there was no wrestling with a gear shifter.
While basic electric cars cost under $1,000,most early electric vehicles were ornate, massive carriages designed for the upper class. They had fancy interiors, with expensive materials, and averaged $3,000 by 1910. Electric vehicles enjoyed success into the 1920s with production peaking in 1912.
One and the principal causes that countries are using this car is the global warming and the pollution. The pollution is a problem that has beenpresented since the last century when the people began using the machines for example the cars. Now the people started thinking in solution to stop big production of CO2 that is producing the greenhouse effect and other problems that are affecting the earth. But this is not the only option to stop the global warming and the pollution there’s a lot of possible solutions to make a better world to...
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