| Steer-by-wire systems could be
in mass production in five years, says Nissan. The OEM is confident it
can overcome the legislative hurdles that have so far prevented its introduction.
Safety legislation makes it illegal for vehicles capable of more than
40km/h to rely on an electronic link between the steering wheel and rack
in Europe. Cars must have a mechanical link in case the system fails,
but this makes electronic controls pointless.
Project leader Masahiko Tabe said: “We believe that the opportunities
to add safety systems like automatic counter steering and crash avoidance
systems that steer by-wire creates can change governments’ stance.”
Nissan has developed the EA2 concept car, based on the Murano SUV, to
demonstrate the benefits.
“Manufacturers can produce right and left-hand vehicles more easily
with steer-by-wire,” said Tabe. “By removing the steering
column in favour, there was room to include an extra row of seats.”
© Automotive Engineer, 2008
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