|
 Yesterday in the Frankfurt autoshow Volkswagen presented the
supereconomical two-seater pilot model of L1 with hybrid diesel
propulsion system . Layout design of cabin of concept-car reminds
airplane. Passengers in the salon situated
after each other.
Basket of car, including power structure, executed from carbon. L1
weighs only 380 kilograms, speeds up 160 Km\h and on the average
outlays a 1,49 liters of diesel fuel on one hundred kilometres.
Conceptual L1 throws out only 39 grammes of carbon dioxide per one
kilometre of way . Thus a car possesses quite good dynamic
descriptions – to one hundred kilometres per a hour L1 arrives per
14,3 seconds. On a side stocked fuels in 10 litres allows to overcome
670 kilometres.
To obtain such indexes, Volkswagens worked thoroughly. Due to that
passengers were disposed after each other, to the developers could
done quite small the area of transversal section succeeded , a
coefficient of aerodynamic resistance of L1 is 0,195. Designers united
turbodiesel, electric motor, couplings and sevenstep gear-box DSG in
one aggregate and set baskets in a back-end.
The 14-strong motor-generator of alternating current in the hauling
mode can work both jointly with a diesel motor (for example, at an
intensive acceleration) and regardless of him (at motion on low speeds
in corks or in dwellings areas). In last case, L1, as electromobile,
moves exceptionally due to electric motive power, DVS from
transmission disconnected one of couplings.
A motor-generator works jointly with a lithium-ionic storage battery,
located in the forehand of basket. By the way, there is a place for
50-liters luggage rack. Developers talk that a car already is almost
ready to the mass production, true, concrete terms while are not
named.
 |
