Nissan Introduces 'Steer-by-Wire' System
Nissan continued its reveal of next-gen technologies with an all-new steering system which is fully electric, allowing for independent control of a vehicle’s tire angle and steering input.
Instead of using a direct steering column that attaches through physical connection to the wheels, Nissan has devised a system of electronic signals which will transmit the steering input from the driver to a servo, which will then control the tires. In theory, the electronic signals travel faster than the conventional steering method, making for a more responsive driving feel.
Nissan also admits that the system will be able to cancel out unnecessary feedback to the steering wheel, allowing for a more relaxed feel when driving. There are three computers in place to ensure the system stays reliable, and if all system power is lost, a backup clutch will mechanically connect the steering wheel to the wheels ensuring the driver never loses steering control.
This is the first time a ‘steer-by-wire’ system has been implemented, and has the potential to eliminate steering racks.
Another important part of the new steering system is a camera that’s mounted above the car’s rear-view mirror. This camera ensures that a car stays in its lane and can signal to the car’s wheels to counteract slight changes in the road ahead, or crosswinds.
This technology is expected to make its way into select Infiniti models within a year.
Sami has an unquenchable thirst for car knowledge and has been at AutoGuide for the past six years. He has a degree in journalism and media studies from the University of Guelph-Humber in Toronto and has won multiple journalism awards from the Automotive Journalist Association of Canada. Sami is also on the jury for the World Car Awards.
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