Environmental Engineering Reference
In-Depth Information
out of power. DaimlerChrysler's electric NeCar 4 was widely promoted but
was not able to counteract the disadvantages of electric power.
In the 21st century, new initiatives are visible in car design. Many
possibilities present themselves, some rooted in past developments,
others exploiting new possibilities that are linked to technological, social
and cultural issues. Many depend on new technologies such as the use
of fuels other than gasoline, computer-based power control and braking
systems as well as navigation systems for enhanced safety.
Mazda and others have been working on advanced safety vehicles
with monitor screens to show rear and side views, voice-interactive
navigation systems and collision avoidance technology. The Ford 24.7
concept car had a computer console in the dashboard with Internet access
that is voice-activated.
New materials can provide fuel-efficiency through lightness.
Aluminium and plastics will be used more extensively. Nissan's
Hypermini is made almost entirely of these materials. These materials are
also combined in new ways. The Dutch company Hoogovens has worked
with I.D.E.A. SpA to build a car from a laminated sandwich of aluminum
and plastic.
Among the new car designs in Japan was the Toyota Will-vi concept,
a minivan reminiscent of Citroen's 2CV. A similar lifestyle concept car is
the Honda Fuya-jo which also appeared in 1999. This is a tall vehicle with
semi-standing seats.
In the United States cars have been getting bigger and more aggressive.
In Japan they are getting smaller, boxier and taller. One development is an
emphasis on interior space with more room and more flexibility combined
with a basic exterior. Here the exterior becomes more of a container than a
symbol of power and speed.
In the search for new markets manufacturers have been creating
new kinds of cars by merging existing model types. The SUV has merged
with the MPV and the MPV with the microcar. As society becomes more
complex, and niche markets more specialized, manufacturers seek new
formats to meet the needs of lifestyle shifts. There is an awareness that
cars play an important role in the formation of personal or group identity.
Several recent concept cars are structured in new ways with doors opening
in a novel manner and interiors with a high level of flexibility.
Any new technology must also appeal to consumers. The challenge
is to create an aesthetic that is of the moment and in keeping with the spirit
of an age in which people value the planet and its resources.
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