Electric Cars Why They Are The Best Alternatives

Automobile ... These locomotive cars were often used on suburban routes by both interurban and intercity railroad systems... Around the world, there were about 806 million cars and light trucks on the road in 2007; the engines of these burn over a billion cubic meters (260 billion US gallons) of petrol/gasoline and diesel fuel yearly...

Road Traffic Safety ... The standard measures used in assessing road safety interventions are fatalities and Killed or Seriously Injured (KSI) rates, usually per billion (109) passenger kilometres. Countries caught in the old road safety paradigm, replace KSI rates with crash rates - for example, crashes per million vehicle miles...

Traffic Collision ... A number of factors contribute to the risk of collision including; vehicle design, speed of operation, road design, road environment, driver skill and/or impairment and driver behaviour. Worldwide motor vehicle collisions lead to death and disability as well as financial costs to both society and the individuals involved...

Future Car Technologies ... Advanced control Platoons of cars that are controlled by the lead car Vehicle infrastructure integration Driverless car Energy sources One major problem in developing cleaner, energy efficient automobiles is the source of power to drive the engine... A variety of alternative fuel vehicles have been proposed or sold, including electric cars, hydrogen cars, compressed-air cars and liquid nitrogen cars...

Biofuels By Region ... A senior member of the House Energy and Commerce Committee, Congressman Fred Upton introduced legislation to use at least E10 fuel by 2012 in all cars in the USA... GM has over 4 million E85 cars on the road now, and by 2012 half of the production cars for the US will be capable of running on E85 fuel... Asia China Main article: Bioenergy in China In China, the government is making E10 blends mandatory in five provinces that account for 16% of the nation's passenger cars...

Alcohol Fuel ... Most methanol is produced from natural gas, although it can be produced from biomass using very similar chemical processes. Ethanol is commonly produced from biological material through fermentation processes...

Autonomous Car ... Autonomous cars are not in widespread use, but their introduction could produce several direct advantages: Fewer crashes, due to the autonomous system's increased reliability compared to human drivers Increased roadway capacity due to reduced need of safety gaps for example by platooning, and the ability to better manage traffic flow... Alleviation of parking scarcity as cars could drop off passengers, park far away where space is not scarce, and return as needed to pick up passengers... Adoption of robotic cars could reduce the number of vehicles worldwide, reduce the amount of space required for vehicle parking, and reduce the need for traffic police and vehicle insurance...

Second Generation Biofuels ... First generation biofuels are made from the sugars and vegetable oils found in arable crops, which can be easily extracted using conventional technology. In comparison, second generation biofuels are made from lignocellulosic biomass or woody crops, agricultural residues or waste, which makes it harder to extract the required fuel...

Automotive Industry By Country ... The United States was the world's largest automobile producer by volume from the early years of the 20th century until the 1980s, when it was overtaken by Japan. In 2009 China became the world's largest vehicle producer...

History Of The Automobile ... The first automobile patent in the United States was granted to Oliver Evans in 1789. 19th century Among other efforts, in 1815, a professor at Prague Polytechnich, Josef Bozek, built an oil-fired steam car...

Hybrid Electric Vehicle ... Modern HEVs make use of efficiency-improving technologies such as regenerative braking, which converts the vehicle's kinetic energy into electric energy to charge the battery, rather than wasting it as heat energy as conventional brakes do. Some varieties of HEVs use their internal combustion engine to generate electricity by spinning an electrical generator (this combination is known as a motor-generator), to either recharge their batteries or to directly power the electric drive motors...

Vegetable Oil Fuel ... Periodic petroleum shortages spurred research into vegetable oil as a diesel substitute during the 1930s and 1940s, and again in the 1970s and early 1980s when straight vegetable oil enjoyed its highest level of scientific interest. The 1970s also saw the formation of the first commercial enterprise to allow consumers to run straight vegetable oil in their automobiles, Elsbett of Germany...

Automotive Market In The United States ... With the high fuel prices and the world petroleum crisis, the United States has seen its automotive market become more like the European market with fewer large vehicles on the road and more small cars... For luxurious cars, with the current volatility in oil prices, going for smaller cars is not only smart, but also trendy... And because fashion is of high importance with the upper classes, the little green cars with luxury trimmings become quite plausible ...

Biodiesel ... Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable and waste oils used to fuel converted diesel engines. Biodiesel can be used alone, or blended with petrodiesel...

Peak Oil ... This concept is based on the observed production rates of individual oil wells, projected reserves and the combined production rate of a field of related oil wells. In order to understand physical Peak oil, the growing effort for production must be considered...

Turbulence ... Irregularity: Turbulent flows are always highly irregular. This is why turbulence problems are always treated statistically rather than deterministically...

Effects Of The Automobile On Societies ... The effects of the automobile on everyday life have been a subject of controversy. While the introduction of the mass-produced automobile represented a revolution in mobility and convenience, the modern consequences of heavy automotive use contribute to the use of non-renewable fuels, a dramatic increase in the rate of accidental death, social isolation, the disconnection of community, the rise in obesity, the generation of air & noise pollution, urban sprawl, and urban decay...

Mitigation Of Peak Oil ... For the most part, mitigation involves fuel conservation, and the use of alternative and renewable energy sources. The development of unconventional oil resources can extend the use of petroleum, but does not reduce consumption...