Green electric vehicles to bring the dream of humanity is obvious that freedom from dependence on fossil fuels, while the transport do not produce emissions, in theory, be called “the most environmentally friendly” means of transport. It is also the man has done more than a century, has not yet achieved the dream. nf343,pc764
1839, Scotsman Robert? Anderson in his car equipped with a battery and an electric motor, thus was born the first electric vehicle of human history, the vicar? Dr. Benz invented the first motor car, and even early for 30 years. However, the internal combustion engine will soon conquer the world, electric cars, it seems to have stalled. In the time of the last hundred years, the ambitions troubled commercial electric car is still two key issues – the battery and charging station.
By 1900, the first electric car already on the road, but until 2009, no other manufacturer producing cars electric vehicles will be included in the catalog. Despite some well-known car manufacturers in recent years has introduced the concept of their own electric cars, electric cars, but did not reduce the distance between life and reality. Vostro 1400 battery
The reason why the development of electric vehicles is not only difficult to replace conventional engines as simple as that. On the contrary, the electric car R & D can be regarded as an important area of research and systematic. Exist only on the capacity of the battery car battery storage capacity, stability, and many other issues. In addition to motor vehicles, after the engine instead of the traditional (aerodynamic load distribution of vehicle), transmission, electrical system has an abrupt change. To solve this set of problems to automakers strong R & D capacity.
Recently concluded Geneva Motor Show, electric car become a major automakers presented their skills in magic. Following the Frankfurt auto show in Detroit, the reintroduction of an electric vehicle Audi A1 e-tron, the e-tron third member of the family. Meanwhile, Audi has also announced that production debut in 2012 in 2009 Frankfurt Motor Show in high-performance electric sports car e-tron.
e-tron is a design born out of shape Audi R8 high-performance pure electric sports car. However, with a rich sense of the form of technological design, we can see the future of electric cars Audi mature technological solutions. And the number of pure electric vehicles, compared to only stay in the concept of e-tron acceleration,346970-001 , mileage life, as well as the stability control system technical parameters have shown as much as traditional high performance of one-engine sports car.
Audi e-tron has two distinct engines cooling system is located behind the rear axle, the two other engines directly on the front axle, four total power output of 230 kW (313 hp) induction motor Audi to ensure e-tron 100 km acceleration time of just 4.8 seconds, from 60 km / h to 120 km / h in 4.1 seconds. e-tron in this innovative way to obtain the desired four-wheel drive body weight of the load distribution for the ratio of 42:58 in e-tron outstanding performance has laid a solid basis for control.
Ideal Mileage depends on the one hand, the battery technology is mature, and more, the lower body weight is another important tool. e-tron is not only equipped with a storage capacity of electricity effectively 45 kWh lithium-ion batteries. Meanwhile, the Audi Space Frame ASF, and doors, bonnet, side panels and roof through the building control body, plastic fiber will weigh about 1600 kilograms, the weight ratio of the engine 4.2-liter V8 with the R8, but also the light 10 kg. It is thanks to the use of these technologies, vgp-bps9 , which e-tron can travel at a charge of less than 250 kilometers.
If the use of home food safety 230-16 V via a plug and the son of the load. If the battery runs out, all full of 6-8 hours. If you use high pressure load (400 volts, 63 security), as long as 2.5 hours. In addition to plug-in charging mode, the Audi engineers are committed to developing a wireless device, and further improve the convenience charge. This is called “induced charge charger, the device may be content with the garage of the family, or private parking where the car in the parking spaces will automatically be activated.
These data and technology allows us to see the e-tron is in reality the future, vgp-bps8 , I believe that after 2012, we have a chance to discover the charm of the Audi electric technology.
