After allegations that some of Toyota's cars get stuck accelerators, designers are taking a look at a 1990s Swedish design that never became popular. Sven Gustafsson's invention was a single pedal that did both jobs. Masuyuki Naruse brought the invention to Japan years ago and has been trying to popularize it. It's a superior approach to driving safety, according to psychology and engineering expert Katsuya Matsunaga:
Link via Popular Science | Image: NYT
“Simply speaking, the conventional pedal setup, which forces drivers to switch back and forth between pedals, is dangerous,” Mr. Matsunaga said.
“Mr. Naruse’s pedal works because it takes into account how our bodies work,” he said. “It makes sure that when we make a mistake, the car stops.”
Replacing standard pedals with the Naruse device requires no big changes to a car’s braking or acceleration systems, Mr. Naruse said, and retrofitting costs about 100,000 yen ($1,156) each. The biggest challenge of mass marketing the pedal, driving specialists said, would not be cost or technology, but the need to fundamentally change the way millions of people drive.
Link via Popular Science | Image: NYT
Considering how reports of unintended acceleration ramp up sharply with age, I'd think this would provoke a rash of rear-end collisions with the victims citing "unintended braking."
Yeah, me too.
Good luck with that switch. People are going to instinctively reach for the brake pedal to stop. If they do try it, cars will need to have both for a while.
The motion on the pedals of an airplane are a little odd, because you can both rotate the pedal and push it in, but it's all in the same direction... This system works by requiring you to push in a different direction.